Maryland
NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Contaminated | Contaminated TNS | Block Effective Date |
---|---|---|---|---|---|---|---|---|---|---|---|
443-200-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-200-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-200-2XXX | 318J | COMCAST IP PHONE, LLC | WOODLAWN | AS | 07/25/2006 | WOODLAWN | MD | MA | N | 0 | 08/04/2006 |
443-200-3XXX | 318J | COMCAST IP PHONE, LLC | WOODLAWN | AS | 02/11/2005 | WOODLAWN | MD | MA | N | 0 | 03/10/2005 |
443-200-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-200-5XXX | 318J | COMCAST IP PHONE, LLC | WOODLAWN | AS | 07/25/2006 | WOODLAWN | MD | MA | N | 0 | 08/04/2006 |
443-200-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-200-7XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-200-8XXX | 515J | IP HORIZON LLC | WOODLAWN | AS | 07/22/2021 | WOODLAWN | MD | MA | N | 0 | 08/15/2021 |
443-200-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-201-0XXX | 515J | IP HORIZON LLC | WESTMINSTR | AS | 08/12/2013 | WESTMINSTER | MD | MA | N | 0 | 09/06/2013 |
443-201-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WESTMINSTR | AS | 05/06/2015 | WESTMINSTER | MD | MA | N | 0 | 06/05/2015 |
443-201-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WESTMINSTR | AS | 02/03/2012 | WESTMINSTER | MD | MA | N | 0 | 02/27/2012 |
443-201-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WESTMINSTR | AS | 09/03/2014 | WESTMINSTER | MD | MA | N | 0 | 10/01/2014 |
443-201-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WESTMINSTR | AS | 08/03/2015 | WESTMINSTER | MD | MA | N | 0 | 08/31/2015 |
443-201-5XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | WESTMINSTR | AS | 03/06/2014 | WESTMINSTER | MD | MA | N | 0 | 04/02/2014 |
443-201-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WESTMINSTR | AS | 08/07/2012 | WESTMINSTER | MD | MA | N | 0 | 09/01/2012 |
443-201-7XXX | 876D | ONVOY, LLC - MD | WESTMINSTR | AS | 09/13/2012 | WESTMINSTER | MD | MA | N | 0 | 10/08/2012 |
443-201-8XXX | 318J | COMCAST IP PHONE, LLC | WESTMINSTR | AS | 11/01/2013 | WESTMINSTER | MD | MA | N | 0 | 11/13/2013 |
443-201-9XXX | 318J | COMCAST IP PHONE, LLC | WESTMINSTR | AS | 08/18/2015 | WESTMINSTER | MD | MA | N | 0 | 09/04/2015 |
443-202-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 01/10/2012 | BALTIMORE | MD | MA | N | 0 | 04/01/2012 |
443-202-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 01/10/2012 | BALTIMORE | MD | MA | N | 0 | 04/01/2012 |
443-202-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 01/10/2012 | BALTIMORE | MD | MA | N | 0 | 04/01/2012 |
443-202-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 01/10/2012 | BALTIMORE | MD | MA | N | 0 | 04/01/2012 |
443-202-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 01/10/2012 | BALTIMORE | MD | MA | N | 0 | 04/01/2012 |
443-202-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 01/10/2012 | BALTIMORE | MD | MA | N | 0 | 04/01/2012 |
443-202-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 01/10/2012 | BALTIMORE | MD | MA | N | 0 | 04/01/2012 |
443-202-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 01/10/2012 | BALTIMORE | MD | MA | N | 0 | 04/01/2012 |
443-202-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 01/10/2012 | BALTIMORE | MD | MA | N | 0 | 04/01/2012 |
443-202-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 01/10/2012 | BALTIMORE | MD | MA | N | 0 | 04/01/2012 |
443-203-0XXX | 9212 | VERIZON MARYLAND, INC. | WEST RIVER | RT | WEST RIVER | MD | MA | ||||
443-203-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WEST RIVER | AS | 03/08/2005 | WEST RIVER | MD | MA | N | 0 | 04/03/2005 |
443-203-2XXX | 4773 | XO MARYLAND, LLC | WEST RIVER | AS | 05/21/2008 | WEST RIVER | MD | MA | Y | 0 | 06/20/2008 |
443-203-3XXX | 4773 | XO MARYLAND, LLC | WEST RIVER | AS | 03/21/2007 | WEST RIVER | MD | MA | N | 0 | 04/20/2007 |
443-203-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WEST RIVER | AS | 07/29/2003 | WEST RIVER | MD | MA | N | 0 | 08/20/2003 |
443-203-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WEST RIVER | AS | 03/02/2006 | WEST RIVER | MD | MA | N | 0 | 03/31/2006 |
443-203-6XXX | 318J | COMCAST IP PHONE, LLC | WEST RIVER | AS | 02/11/2005 | WEST RIVER | MD | MA | N | 0 | 03/10/2005 |
443-203-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | WEST RIVER | AS | 05/23/2014 | WEST RIVER | MD | MA | N | 0 | 06/25/2014 |
443-203-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WEST RIVER | AS | 05/28/2010 | WEST RIVER | MD | MA | N | 0 | 06/26/2010 |
443-203-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WEST RIVER | AS | 11/12/2008 | WEST RIVER | MD | MA | N | 0 | 12/11/2008 |
443-204-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PIKESVILLE | AS | 05/16/2003 | PIKESVILLE | MD | MA | N | 0 | 07/06/2003 |
443-204-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PIKESVILLE | AS | 05/16/2003 | PIKESVILLE | MD | MA | N | 0 | 07/06/2003 |
443-204-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PIKESVILLE | AS | 05/16/2003 | PIKESVILLE | MD | MA | N | 0 | 07/06/2003 |
443-204-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PIKESVILLE | AS | 05/16/2003 | PIKESVILLE | MD | MA | N | 0 | 07/06/2003 |
443-204-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PIKESVILLE | AS | 01/12/2006 | PIKESVILLE | MD | MA | N | 0 | 02/01/2006 |
443-204-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PIKESVILLE | AS | 01/08/2007 | PIKESVILLE | MD | MA | N | 0 | 01/25/2007 |
443-204-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PIKESVILLE | AS | 03/22/2006 | PIKESVILLE | MD | MA | N | 0 | 04/16/2006 |
443-204-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PIKESVILLE | AS | 01/08/2007 | PIKESVILLE | MD | MA | N | 0 | 01/25/2007 |
443-204-8XXX | 9212 | VERIZON MARYLAND, INC. | PIKESVILLE | AS | 10/14/2003 | PIKESVILLE | MD | MA | N | 0 | 11/14/2003 |
443-204-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PIKESVILLE | AS | 03/17/2010 | PIKESVILLE | MD | MA | Y | 03/29/2010 | |
443-205-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CAMBRIDGE | AS | 05/07/2004 | CAMBRIDGE | MD | MA | N | 0 | 06/03/2004 |
443-205-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | CAMBRIDGE | AS | 08/23/2013 | CAMBRIDGE | MD | MA | Y | 19 | 09/16/2013 |
443-205-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CAMBRIDGE | AS | 07/06/2006 | CAMBRIDGE | MD | MA | N | 0 | 08/07/2006 |
443-205-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CAMBRIDGE | AS | 07/11/2005 | CAMBRIDGE | MD | MA | N | 0 | 07/22/2005 |
443-205-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | CAMBRIDGE | AS | 07/06/2004 | CAMBRIDGE | MD | MA | N | 0 | 07/16/2004 |
443-205-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CAMBRIDGE | AS | 03/01/2004 | CAMBRIDGE | MD | MA | N | 0 | 03/18/2004 |
443-205-6XXX | 876D | ONVOY, LLC - MD | CAMBRIDGE | AS | 02/02/2024 | CAMBRIDGE | MD | MA | Y | 64 | 03/02/2024 |
443-205-7XXX | 876D | ONVOY, LLC - MD | CAMBRIDGE | AS | 03/06/2024 | CAMBRIDGE | MD | MA | Y | 71 | 04/04/2024 |
443-205-8XXX | 145J | TERRA NOVA TELECOM INC. | CAMBRIDGE | AS | 09/06/2022 | CAMBRIDGE | MD | MA | Y | 99 | 11/07/2022 |
443-205-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CAMBRIDGE | AS | 04/04/2007 | CAMBRIDGE | MD | MA | N | 0 | 05/03/2007 |
443-206-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PERRYVILLE | RT | PERRYVILLE | MD | MA | ||||
443-206-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PERRYVILLE | RT | PERRYVILLE | MD | MA | ||||
443-206-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PERRYVILLE | RT | PERRYVILLE | MD | MA | ||||
443-206-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PERRYVILLE | RT | PERRYVILLE | MD | MA | ||||
443-206-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PERRYVILLE | RT | PERRYVILLE | MD | MA | ||||
443-206-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PERRYVILLE | RT | PERRYVILLE | MD | MA | ||||
443-206-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PERRYVILLE | RT | PERRYVILLE | MD | MA | ||||
443-206-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PERRYVILLE | AS | 03/04/2004 | PERRYVILLE | MD | MA | N | 0 | 04/02/2004 |
443-206-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PERRYVILLE | AS | 02/06/2006 | PERRYVILLE | MD | MA | N | 0 | 03/04/2006 |
443-206-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PERRYVILLE | RT | PERRYVILLE | MD | MA | ||||
443-207-0XXX | 6626 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | ELKTON | RT | ELKTON | MD | MA | ||||
443-207-1XXX | 6626 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | ELKTON | RT | ELKTON | MD | MA | ||||
443-207-2XXX | 6626 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | ELKTON | RT | ELKTON | MD | MA | ||||
443-207-3XXX | 6626 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | ELKTON | AS | 02/21/2011 | ELKTON | MD | MA | Y | 30 | 03/03/2011 |
443-207-4XXX | 6626 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | ELKTON | AS | 11/07/2013 | ELKTON | MD | MA | Y | 12/06/2013 | |
443-207-5XXX | 318J | COMCAST IP PHONE, LLC | ELKTON | AS | 01/26/2012 | ELKTON | MD | MA | Y | 02/07/2012 | |
443-207-6XXX | 6626 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | ELKTON | RT | ELKTON | MD | MA | ||||
443-207-7XXX | 5562 | METROPCS, INC. | ELKTON | AS | 12/03/2014 | ELKTON | MD | MA | Y | 12/15/2014 | |
443-207-8XXX | 318J | COMCAST IP PHONE, LLC | ELKTON | AS | 02/08/2012 | ELKTON | MD | MA | Y | 03/09/2012 | |
443-207-9XXX | 6626 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | ELKTON | RT | ELKTON | MD | MA | ||||
443-208-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-208-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-208-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-208-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-208-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-208-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-208-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-208-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-208-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-208-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-209-0XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | HAVREGRACE | RT | HAVRE DE GRACE | MD | MA | ||||
443-209-1XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | HAVREGRACE | RT | HAVRE DE GRACE | MD | MA | ||||
443-209-2XXX | 506J | TWILIO INTERNATIONAL, INC. | HAVREGRACE | AS | 11/30/2020 | HAVRE DE GRACE | MD | MA | Y | 13 | 12/26/2020 |
443-209-3XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | HAVREGRACE | RT | HAVRE DE GRACE | MD | MA | ||||
443-209-4XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | HAVREGRACE | RT | HAVRE DE GRACE | MD | MA | ||||
443-209-5XXX | 5966 | LIGHTWAVE COMMUNICATIONS, LLC - MD | HAVREGRACE | AS | 09/08/2005 | HAVRE DE GRACE | MD | MA | N | 0 | 10/07/2005 |
443-209-6XXX | 318J | COMCAST IP PHONE, LLC | HAVREGRACE | AS | 09/24/2020 | HAVRE DE GRACE | MD | MA | Y | 10/16/2020 | |
443-209-7XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | HAVREGRACE | AS | 12/09/2008 | HAVRE DE GRACE | MD | MA | N | 0 | 03/02/2009 |
443-209-8XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | HAVREGRACE | RT | HAVRE DE GRACE | MD | MA | ||||
443-209-9XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | HAVREGRACE | RT | HAVRE DE GRACE | MD | MA | ||||
443-210-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | SALISBURY | AS | 05/27/2015 | SALISBURY | MD | MA | N | 0 | 06/21/2015 |
443-210-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | SALISBURY | AS | 05/27/2015 | SALISBURY | MD | MA | N | 0 | 06/21/2015 |
443-210-2XXX | 318J | COMCAST IP PHONE, LLC | SALISBURY | AS | 02/25/2013 | SALISBURY | MD | MA | N | 0 | 03/07/2013 |
443-210-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | SALISBURY | AS | 10/05/2011 | SALISBURY | MD | MA | N | 0 | 11/18/2011 |
443-210-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | SALISBURY | AS | 09/29/2014 | SALISBURY | MD | MA | N | 0 | 10/23/2014 |
443-210-5XXX | 5562 | METROPCS, INC. | SALISBURY | AS | 09/02/2016 | SALISBURY | MD | MA | N | 0 | 10/01/2016 |
443-210-6XXX | 5562 | METROPCS, INC. | SALISBURY | AS | 09/02/2016 | SALISBURY | MD | MA | N | 0 | 11/23/2016 |
443-210-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | SALISBURY | AS | 10/04/2011 | SALISBURY | MD | MA | N | 0 | 11/14/2011 |
443-210-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | SALISBURY | AS | 10/04/2011 | SALISBURY | MD | MA | N | 0 | 11/14/2011 |
443-210-9XXX | 145J | TERRA NOVA TELECOM INC. | SALISBURY | AS | 10/18/2023 | SALISBURY | MD | MA | Y | 38 | 11/16/2023 |
443-212-0XXX | 2589 | US LEC OF MARYLAND, INC. | SPARKSGLNC | AV | SPARKS GLENCOE | MD | MA | Y | 12 | ||
443-212-1XXX | 2589 | US LEC OF MARYLAND, INC. | SPARKSGLNC | AS | 03/04/2003 | SPARKS GLENCOE | MD | MA | N | 0 | 03/29/2003 |
443-212-2XXX | 145J | TERRA NOVA TELECOM INC. | SPARKSGLNC | AS | 12/30/2020 | SPARKS GLENCOE | MD | MA | Y | 0 | 01/28/2021 |
443-212-3XXX | 876D | ONVOY, LLC - MD | SPARKSGLNC | AS | 02/03/2021 | SPARKS GLENCOE | MD | MA | Y | 0 | 03/04/2021 |
443-212-4XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | SPARKSGLNC | AS | 09/17/2004 | SPARKS GLENCOE | MD | MA | N | 0 | 09/28/2004 |
443-212-5XXX | 318J | COMCAST IP PHONE, LLC | SPARKSGLNC | AS | 02/11/2005 | SPARKS GLENCOE | MD | MA | N | 0 | 03/10/2005 |
443-212-6XXX | 2589 | US LEC OF MARYLAND, INC. | SPARKSGLNC | AV | SPARKS GLENCOE | MD | MA | Y | 49 | ||
443-212-7XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | SPARKSGLNC | AS | 05/27/2008 | SPARKS GLENCOE | MD | MA | N | 0 | 07/01/2008 |
443-212-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SPARKSGLNC | AS | 01/26/2010 | SPARKS GLENCOE | MD | MA | N | 0 | 02/22/2010 |
443-212-9XXX | 876D | ONVOY, LLC - MD | SPARKSGLNC | AS | 04/21/2021 | SPARKS GLENCOE | MD | MA | Y | 87 | 05/21/2021 |
443-213-0XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | PIKESVILLE | AS | 08/22/2006 | PIKESVILLE | MD | MA | Y | 09/07/2006 | |
443-213-1XXX | 4773 | XO MARYLAND, LLC | PIKESVILLE | AS | 07/11/2006 | PIKESVILLE | MD | MA | N | 0 | 09/11/2006 |
443-213-2XXX | 9212 | VERIZON MARYLAND, INC. | PIKESVILLE | AS | 08/13/2003 | PIKESVILLE | MD | MA | N | 0 | 09/26/2003 |
443-213-3XXX | 9212 | VERIZON MARYLAND, INC. | PIKESVILLE | AS | 08/13/2003 | PIKESVILLE | MD | MA | N | 0 | 09/26/2003 |
443-213-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PIKESVILLE | AS | 02/20/2024 | PIKESVILLE | MD | MA | Y | 87 | 03/17/2024 |
443-213-5XXX | 318J | COMCAST IP PHONE, LLC | PIKESVILLE | AS | 06/13/2014 | PIKESVILLE | MD | MA | N | 0 | 07/13/2014 |
443-213-6XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | PIKESVILLE | AS | 08/13/2003 | PIKESVILLE | MD | MA | N | 0 | 09/26/2003 |
443-213-7XXX | 2589 | US LEC OF MARYLAND, INC. | PIKESVILLE | AS | 11/25/2016 | PIKESVILLE | MD | MA | Y | 12/07/2016 | |
443-213-8XXX | 318J | COMCAST IP PHONE, LLC | PIKESVILLE | AS | 06/16/2011 | PIKESVILLE | MD | MA | Y | 06/28/2011 | |
443-213-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PIKESVILLE | AS | 02/20/2024 | PIKESVILLE | MD | MA | Y | 88 | 03/17/2024 |
443-214-0XXX | 876D | ONVOY, LLC - MD | ANNAPOLIS | AS | 01/26/2016 | ANNAPOLIS | MD | MA | Y | 42 | 02/22/2016 |
443-214-1XXX | 515J | IP HORIZON LLC | ANNAPOLIS | AS | 08/12/2013 | ANNAPOLIS | MD | MA | N | 0 | 09/06/2013 |
443-214-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ANNAPOLIS | AS | 02/18/2013 | ANNAPOLIS | MD | MA | N | 0 | 03/16/2013 |
443-214-3XXX | 876D | ONVOY, LLC - MD | ANNAPOLIS | AS | 07/22/2013 | ANNAPOLIS | MD | MA | N | 0 | 08/10/2013 |
443-214-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 06/17/2013 | ANNAPOLIS | MD | MA | N | 0 | 07/16/2013 |
443-214-5XXX | 318J | COMCAST IP PHONE, LLC | ANNAPOLIS | AS | 09/06/2013 | ANNAPOLIS | MD | MA | N | 0 | 09/30/2013 |
443-214-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 09/12/2013 | ANNAPOLIS | MD | MA | N | 0 | 10/11/2013 |
443-214-7XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | ANNAPOLIS | AS | 12/08/2011 | ANNAPOLIS | MD | MA | N | 0 | 12/17/2011 |
443-214-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 01/24/2012 | ANNAPOLIS | MD | MA | N | 0 | 02/23/2012 |
443-214-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 01/24/2012 | ANNAPOLIS | MD | MA | N | 0 | 02/23/2012 |
443-216-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | DUNDALK | AS | 03/01/2004 | DUNDALK | MD | MA | N | 0 | 03/29/2004 |
443-216-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | DUNDALK | AS | 05/31/2006 | DUNDALK | MD | MA | N | 0 | 06/26/2006 |
443-216-2XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | DUNDALK | AS | 10/22/2001 | DUNDALK | MD | MA | N | 0 | 11/02/2001 |
443-216-3XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | DUNDALK | AS | 10/22/2001 | DUNDALK | MD | MA | N | 0 | 11/02/2001 |
443-216-4XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | DUNDALK | AS | 10/22/2001 | DUNDALK | MD | MA | N | 0 | 11/02/2001 |
443-216-5XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | DUNDALK | AS | 10/22/2001 | DUNDALK | MD | MA | N | 0 | 11/02/2001 |
443-216-6XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | DUNDALK | AS | 10/22/2001 | DUNDALK | MD | MA | N | 0 | 11/02/2001 |
443-216-7XXX | 318J | COMCAST IP PHONE, LLC | DUNDALK | AS | 02/11/2005 | DUNDALK | MD | MA | N | 0 | 03/10/2005 |
443-216-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | DUNDALK | AS | 06/17/2019 | DUNDALK | MD | MA | Y | 07/13/2019 | |
443-216-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | DUNDALK | AS | 05/28/2010 | DUNDALK | MD | MA | N | 0 | 06/26/2010 |
443-218-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | WORTHINGTN | RT | WORTHINGTON | MD | MA | ||||
443-218-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | WORTHINGTN | RT | WORTHINGTON | MD | MA | ||||
443-218-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WORTHINGTN | AS | 02/08/2006 | WORTHINGTON | MD | MA | N | 0 | 03/05/2006 |
443-218-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WORTHINGTN | AS | 08/05/2010 | WORTHINGTON | MD | MA | N | 0 | 09/04/2010 |
443-218-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | WORTHINGTN | RT | WORTHINGTON | MD | MA | ||||
443-218-5XXX | 073H | TELNYX LLC | WORTHINGTN | AS | 07/14/2023 | WORTHINGTON | MD | MA | N | 0 | 08/12/2023 |
443-218-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WORTHINGTN | AS | 09/28/2010 | WORTHINGTON | MD | MA | N | 0 | 10/28/2010 |
443-218-7XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WORTHINGTN | AS | 10/27/2011 | WORTHINGTON | MD | MA | Y | 1 | 11/20/2011 |
443-218-8XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WORTHINGTN | AS | 07/11/2006 | WORTHINGTON | MD | MA | N | 0 | 08/07/2006 |
443-218-9XXX | 876D | ONVOY, LLC - MD | WORTHINGTN | AS | 03/31/2020 | WORTHINGTON | MD | MA | Y | 15 | 04/30/2020 |
443-219-0XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-219-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-219-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | PARKVILLE | AS | 01/04/2005 | PARKVILLE | MD | MA | N | 0 | 01/13/2005 |
443-219-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | PARKVILLE | AS | 01/12/2005 | PARKVILLE | MD | MA | N | 0 | 02/10/2005 |
443-219-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | PARKVILLE | AS | 01/27/2003 | PARKVILLE | MD | MA | N | 0 | 02/20/2003 |
443-219-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | PARKVILLE | AS | 02/15/2012 | PARKVILLE | MD | MA | N | 0 | 03/10/2012 |
443-219-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | PARKVILLE | AS | 09/14/2012 | PARKVILLE | MD | MA | N | 0 | 10/12/2012 |
443-219-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | PARKVILLE | AS | 03/25/2013 | PARKVILLE | MD | MA | N | 0 | 04/22/2013 |
443-219-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | PARKVILLE | AS | 03/25/2013 | PARKVILLE | MD | MA | N | 0 | 04/22/2013 |
443-219-9XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-220-0XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-220-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 12/18/2003 | BALTIMORE | MD | MA | N | 0 | 01/12/2004 |
443-220-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/15/2005 | BALTIMORE | MD | MA | Y | 08/13/2005 | |
443-220-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/15/2005 | BALTIMORE | MD | MA | Y | 08/13/2005 | |
443-220-4XXX | 5562 | METROPCS, INC. | BALTIMORE | AS | 07/22/2003 | BALTIMORE | MD | MA | N | 0 | 08/17/2003 |
443-220-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/22/2003 | BALTIMORE | MD | MA | N | 0 | 08/17/2003 |
443-220-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/22/2003 | BALTIMORE | MD | MA | N | 0 | 08/17/2003 |
443-220-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 12/18/2003 | BALTIMORE | MD | MA | N | 0 | 01/12/2004 |
443-220-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 12/18/2003 | BALTIMORE | MD | MA | N | 0 | 01/12/2004 |
443-220-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 12/18/2003 | BALTIMORE | MD | MA | N | 0 | 01/12/2004 |
443-221-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 02/10/2009 | ANNAPOLIS | MD | MA | Y | 05/12/2009 | |
443-221-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 02/10/2009 | ANNAPOLIS | MD | MA | Y | 05/12/2009 | |
443-221-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ANNAPOLIS | AS | 07/08/2010 | ANNAPOLIS | MD | MA | Y | 08/01/2010 | |
443-221-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 02/10/2009 | ANNAPOLIS | MD | MA | Y | 05/12/2009 | |
443-221-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-221-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 02/10/2009 | ANNAPOLIS | MD | MA | Y | 05/12/2009 | |
443-221-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ANNAPOLIS | AS | 12/31/2013 | ANNAPOLIS | MD | MA | N | 0 | 01/24/2014 |
443-221-7XXX | 318J | COMCAST IP PHONE, LLC | ANNAPOLIS | AS | 06/15/2011 | ANNAPOLIS | MD | MA | Y | 07/15/2011 | |
443-221-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 07/05/2011 | ANNAPOLIS | MD | MA | Y | 07/15/2011 | |
443-221-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 07/05/2011 | ANNAPOLIS | MD | MA | Y | 07/15/2011 | |
443-222-0XXX | 876D | ONVOY, LLC - MD | WORTHINGTN | AS | 03/31/2020 | WORTHINGTON | MD | MA | Y | 5 | 04/30/2020 |
443-222-1XXX | 876D | ONVOY, LLC - MD | WORTHINGTN | AS | 03/31/2020 | WORTHINGTON | MD | MA | Y | 2 | 04/30/2020 |
443-222-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WORTHINGTN | AS | 02/06/2019 | WORTHINGTON | MD | MA | Y | 6 | 03/03/2019 |
443-222-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WORTHINGTN | AS | 05/23/2018 | WORTHINGTON | MD | MA | N | 0 | 06/16/2018 |
443-222-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WORTHINGTN | AS | 05/23/2018 | WORTHINGTON | MD | MA | N | 0 | 06/16/2018 |
443-222-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WORTHINGTN | AS | 05/23/2018 | WORTHINGTON | MD | MA | N | 0 | 06/16/2018 |
443-222-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WORTHINGTN | AS | 03/15/2019 | WORTHINGTON | MD | MA | N | 0 | 03/29/2019 |
443-222-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WORTHINGTN | AS | 03/15/2019 | WORTHINGTON | MD | MA | N | 0 | 03/29/2019 |
443-222-8XXX | 876D | ONVOY, LLC - MD | WORTHINGTN | AS | 02/06/2019 | WORTHINGTON | MD | MA | N | 0 | 02/19/2019 |
443-222-9XXX | 876D | ONVOY, LLC - MD | WORTHINGTN | AS | 02/06/2019 | WORTHINGTON | MD | MA | Y | 1 | 02/19/2019 |
443-224-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/10/2004 | BALTIMORE | MD | MA | N | 0 | 04/08/2004 |
443-224-1XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-224-2XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | BALTIMORE | AS | 06/21/2006 | BALTIMORE | MD | MA | Y | 07/05/2006 | |
443-224-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/10/2004 | BALTIMORE | MD | MA | N | 0 | 04/08/2004 |
443-224-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 05/30/2005 | BALTIMORE | MD | MA | Y | 06/25/2005 | |
443-224-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 05/30/2005 | BALTIMORE | MD | MA | N | 0 | 06/25/2005 |
443-224-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 05/30/2005 | BALTIMORE | MD | MA | Y | 06/25/2005 | |
443-224-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 05/30/2005 | BALTIMORE | MD | MA | N | 0 | 06/25/2005 |
443-224-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 11/04/2004 | BALTIMORE | MD | MA | N | 0 | 12/03/2004 |
443-224-9XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | BALTIMORE | AS | 07/18/2006 | BALTIMORE | MD | MA | Y | 08/17/2006 | |
443-225-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CAMBRIDGE | AS | 08/30/2020 | CAMBRIDGE | MD | MA | Y | 23 | 09/09/2020 |
443-225-1XXX | 876D | ONVOY, LLC - MD | CAMBRIDGE | AS | 04/09/2024 | CAMBRIDGE | MD | MA | Y | 51 | 05/03/2024 |
443-225-2XXX | 5562 | METROPCS, INC. | CAMBRIDGE | AS | 07/08/2010 | CAMBRIDGE | MD | MA | Y | 0 | 07/20/2010 |
443-225-3XXX | 145J | TERRA NOVA TELECOM INC. | CAMBRIDGE | AS | 03/27/2024 | CAMBRIDGE | MD | MA | Y | 98 | 05/20/2024 |
443-225-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | CAMBRIDGE | AS | 11/20/2007 | CAMBRIDGE | MD | MA | N | 0 | 12/04/2007 |
443-225-5XXX | 318J | COMCAST IP PHONE, LLC | CAMBRIDGE | AS | 06/20/2006 | CAMBRIDGE | MD | MA | N | 0 | 07/31/2006 |
443-225-6XXX | 318J | COMCAST IP PHONE, LLC | CAMBRIDGE | AS | 09/10/2007 | CAMBRIDGE | MD | MA | N | 0 | 09/20/2007 |
443-225-7XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | CAMBRIDGE | AS | 12/09/2008 | CAMBRIDGE | MD | MA | N | 0 | 03/02/2009 |
443-225-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CAMBRIDGE | AS | 08/14/2006 | CAMBRIDGE | MD | MA | N | 0 | 08/24/2006 |
443-225-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CAMBRIDGE | AS | 02/18/2004 | CAMBRIDGE | MD | MA | N | 0 | 03/15/2004 |
443-226-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-226-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-226-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-226-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-226-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-226-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-226-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-226-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-226-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-226-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-227-0XXX | 073H | TELNYX LLC | PT DEPOSIT | AS | 04/14/2017 | PORT DEPOSIT | MD | MA | Y | 7 | 04/26/2017 |
443-227-1XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | PT DEPOSIT | RT | PORT DEPOSIT | MD | MA | ||||
443-227-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PT DEPOSIT | AS | 06/13/2018 | PORT DEPOSIT | MD | MA | Y | 7 | 07/07/2018 |
443-227-3XXX | 321J | HD CARRIER LLC | PT DEPOSIT | AS | 04/20/2016 | PORT DEPOSIT | MD | MA | N | 0 | 05/14/2016 |
443-227-4XXX | 876D | ONVOY, LLC - MD | PT DEPOSIT | AS | 02/18/2016 | PORT DEPOSIT | MD | MA | N | 0 | 03/17/2016 |
443-227-5XXX | 876D | ONVOY, LLC - MD | PT DEPOSIT | AS | 02/18/2016 | PORT DEPOSIT | MD | MA | N | 0 | 03/17/2016 |
443-227-6XXX | 321J | HD CARRIER LLC | PT DEPOSIT | AS | 04/20/2016 | PORT DEPOSIT | MD | MA | N | 0 | 05/14/2016 |
443-227-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | PT DEPOSIT | AS | 05/14/2014 | PORT DEPOSIT | MD | MA | N | 0 | 06/12/2014 |
443-227-8XXX | 321J | HD CARRIER LLC | PT DEPOSIT | AS | 04/20/2016 | PORT DEPOSIT | MD | MA | N | 0 | 05/14/2016 |
443-227-9XXX | 321J | HD CARRIER LLC | PT DEPOSIT | AS | 04/20/2016 | PORT DEPOSIT | MD | MA | N | 0 | 05/14/2016 |
443-228-0XXX | 2589 | US LEC OF MARYLAND, INC. | CHASE | RT | CHASE | MD | MA | ||||
443-228-1XXX | 2589 | US LEC OF MARYLAND, INC. | CHASE | RT | CHASE | MD | MA | ||||
443-228-2XXX | 506J | TWILIO INTERNATIONAL, INC. | CHASE | AS | 11/25/2020 | CHASE | MD | MA | N | 0 | 12/26/2020 |
443-228-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CHASE | AS | 12/22/2020 | CHASE | MD | MA | N | 0 | 01/18/2021 |
443-228-4XXX | 4773 | XO MARYLAND, LLC | CHASE | AS | 11/15/2005 | CHASE | MD | MA | N | 0 | 12/12/2005 |
443-228-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | CHASE | AS | 05/01/2006 | CHASE | MD | MA | N | 0 | 05/26/2006 |
443-228-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CHASE | AS | 01/26/2010 | CHASE | MD | MA | N | 0 | 02/22/2010 |
443-228-7XXX | 515J | IP HORIZON LLC | CHASE | AS | 05/03/2016 | CHASE | MD | MA | Y | 0 | 05/31/2016 |
443-228-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CHASE | AS | 11/12/2008 | CHASE | MD | MA | N | 0 | 12/11/2008 |
443-228-9XXX | 624H | ONVOY SPECTRUM, LLC | CHASE | AS | 01/27/2021 | CHASE | MD | MA | N | 0 | 02/24/2021 |
443-229-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | SEVERNA PK | RT | SEVERNA PARK | MD | MA | ||||
443-229-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | SEVERNA PK | AS | 11/02/2020 | SEVERNA PARK | MD | MA | N | 0 | 11/30/2020 |
443-229-2XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | SEVERNA PK | AS | 02/02/2009 | SEVERNA PARK | MD | MA | N | 0 | 02/12/2009 |
443-229-3XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | SEVERNA PK | RT | SEVERNA PARK | MD | MA | ||||
443-229-4XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | SEVERNA PK | AS | 08/10/2009 | SEVERNA PARK | MD | MA | N | 0 | 08/20/2009 |
443-229-5XXX | 506J | TWILIO INTERNATIONAL, INC. | SEVERNA PK | AS | 12/01/2020 | SEVERNA PARK | MD | MA | Y | 1 | 12/26/2020 |
443-229-6XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | SEVERNA PK | AS | 09/15/2009 | SEVERNA PARK | MD | MA | N | 0 | 09/25/2009 |
443-229-7XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | SEVERNA PK | AS | 09/15/2009 | SEVERNA PARK | MD | MA | N | 0 | 09/25/2009 |
443-229-8XXX | 197D | VONAGE AMERICA LLC | SEVERNA PK | AS | 09/07/2022 | SEVERNA PARK | MD | MA | N | 0 | 10/07/2022 |
443-229-9XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | SEVERNA PK | RT | SEVERNA PARK | MD | MA | ||||
443-230-0XXX | 145J | TERRA NOVA TELECOM INC. | ODENTON | AS | 12/30/2020 | ODENTON | MD | MA | Y | 26 | 01/28/2021 |
443-230-1XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | ODENTON | RT | ODENTON | MD | MA | ||||
443-230-2XXX | 876D | ONVOY, LLC - MD | ODENTON | AS | 02/03/2021 | ODENTON | MD | MA | Y | 13 | 03/04/2021 |
443-230-3XXX | 318J | COMCAST IP PHONE, LLC | ODENTON | AS | 06/10/2014 | ODENTON | MD | MA | N | 0 | 07/04/2014 |
443-230-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ODENTON | AS | 08/09/2016 | ODENTON | MD | MA | N | 0 | 09/08/2016 |
443-230-5XXX | 876D | ONVOY, LLC - MD | ODENTON | AS | 03/16/2016 | ODENTON | MD | MA | N | 0 | 03/29/2016 |
443-230-6XXX | 5562 | METROPCS, INC. | ODENTON | AS | 10/31/2016 | ODENTON | MD | MA | N | 0 | 11/17/2016 |
443-230-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | ODENTON | AS | 05/27/2014 | ODENTON | MD | MA | N | 0 | 06/25/2014 |
443-230-8XXX | 515J | IP HORIZON LLC | ODENTON | AS | 12/07/2015 | ODENTON | MD | MA | N | 0 | 01/04/2016 |
443-230-9XXX | 515J | IP HORIZON LLC | ODENTON | AS | 02/23/2015 | ODENTON | MD | MA | N | 0 | 03/23/2015 |
443-231-0XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ESSEX | AS | 02/01/2005 | ESSEX | MD | MA | N | 0 | 02/11/2005 |
443-231-1XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | ESSEX | AS | 04/04/2005 | ESSEX | MD | MA | N | 0 | 04/29/2005 |
443-231-2XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | ESSEX | RT | ESSEX | MD | MA | ||||
443-231-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ESSEX | AS | 03/29/2006 | ESSEX | MD | MA | N | 0 | 04/24/2006 |
443-231-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ESSEX | AS | 01/27/2003 | ESSEX | MD | MA | N | 0 | 02/20/2003 |
443-231-5XXX | 318J | COMCAST IP PHONE, LLC | ESSEX | AS | 02/11/2005 | ESSEX | MD | MA | N | 0 | 03/10/2005 |
443-231-6XXX | 318J | COMCAST IP PHONE, LLC | ESSEX | AS | 05/22/2006 | ESSEX | MD | MA | N | 0 | 06/20/2006 |
443-231-7XXX | 318J | COMCAST IP PHONE, LLC | ESSEX | AS | 05/22/2006 | ESSEX | MD | MA | N | 0 | 06/20/2006 |
443-231-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ESSEX | AS | 07/26/2006 | ESSEX | MD | MA | N | 0 | 08/25/2006 |
443-231-9XXX | 515J | IP HORIZON LLC | ESSEX | AS | 05/03/2016 | ESSEX | MD | MA | Y | 05/31/2016 | |
443-232-0XXX | 876D | ONVOY, LLC - MD | WILLARDS | AS | 03/31/2020 | WILLARDS | MD | MA | Y | 04/30/2020 | |
443-232-1XXX | 876D | ONVOY, LLC - MD | WILLARDS | AS | 06/04/2020 | WILLARDS | MD | MA | N | 0 | 07/04/2020 |
443-232-2XXX | 876D | ONVOY, LLC - MD | WILLARDS | AS | 06/04/2020 | WILLARDS | MD | MA | N | 0 | 07/04/2020 |
443-232-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WILLARDS | AS | 05/24/2018 | WILLARDS | MD | MA | N | 0 | 06/17/2018 |
443-232-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WILLARDS | AS | 05/24/2018 | WILLARDS | MD | MA | N | 0 | 06/17/2018 |
443-232-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WILLARDS | AS | 05/24/2018 | WILLARDS | MD | MA | N | 0 | 06/17/2018 |
443-232-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WILLARDS | AS | 05/22/2019 | WILLARDS | MD | MA | Y | 06/07/2019 | |
443-232-7XXX | 318J | COMCAST IP PHONE, LLC | WILLARDS | AS | 07/27/2007 | WILLARDS | MD | MA | N | 0 | 08/08/2007 |
443-232-8XXX | 073H | TELNYX LLC | WILLARDS | AS | 08/31/2017 | WILLARDS | MD | MA | N | 0 | 09/13/2017 |
443-232-9XXX | 876D | ONVOY, LLC - MD | WILLARDS | AS | 03/31/2020 | WILLARDS | MD | MA | Y | 83 | 04/30/2020 |
443-233-0XXX | 876D | ONVOY, LLC - MD | VIENNA | AS | 07/14/2020 | VIENNA | MD | MA | N | 0 | 08/09/2020 |
443-233-1XXX | 876D | ONVOY, LLC - MD | VIENNA | AS | 07/14/2020 | VIENNA | MD | MA | N | 0 | 08/09/2020 |
443-233-2XXX | 318J | COMCAST IP PHONE, LLC | VIENNA | AS | 07/27/2007 | VIENNA | MD | MA | N | 0 | 08/08/2007 |
443-233-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | VIENNA | AS | 05/24/2018 | VIENNA | MD | MA | N | 0 | 06/17/2018 |
443-233-4XXX | 145J | TERRA NOVA TELECOM INC. | VIENNA | AS | 03/11/2022 | VIENNA | MD | MA | Y | 76 | 04/23/2022 |
443-233-5XXX | 876D | ONVOY, LLC - MD | VIENNA | AS | 09/17/2020 | VIENNA | MD | MA | N | 0 | 10/17/2020 |
443-233-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | VIENNA | AS | 05/02/2012 | VIENNA | MD | MA | N | 0 | 05/26/2012 |
443-233-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | VIENNA | AS | 05/24/2018 | VIENNA | MD | MA | N | 0 | 06/17/2018 |
443-233-8XXX | 073H | TELNYX LLC | VIENNA | AS | 08/31/2017 | VIENNA | MD | MA | N | 0 | 09/13/2017 |
443-233-9XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | VIENNA | RT | VIENNA | MD | MA | ||||
443-234-0XXX | 876D | ONVOY, LLC - MD | SNOW HILL | AS | 02/06/2019 | SNOW HILL | MD | MA | Y | 6 | 03/04/2019 |
443-234-1XXX | 876D | ONVOY, LLC - MD | SNOW HILL | AS | 02/05/2021 | SNOW HILL | MD | MA | N | 0 | 03/05/2021 |
443-234-2XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | SNOW HILL | RT | SNOW HILL | MD | MA | ||||
443-234-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | SNOW HILL | AS | 02/19/2016 | SNOW HILL | MD | MA | N | 0 | 05/06/2016 |
443-234-4XXX | 145J | TERRA NOVA TELECOM INC. | SNOW HILL | AS | 01/09/2024 | SNOW HILL | MD | MA | Y | 98 | 02/15/2024 |
443-234-5XXX | 318J | COMCAST IP PHONE, LLC | SNOW HILL | AS | 06/20/2006 | SNOW HILL | MD | MA | N | 0 | 07/31/2006 |
443-234-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SNOW HILL | AS | 05/24/2018 | SNOW HILL | MD | MA | Y | 06/17/2018 | |
443-234-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SNOW HILL | AS | 05/24/2018 | SNOW HILL | MD | MA | N | 0 | 06/17/2018 |
443-234-8XXX | 876D | ONVOY, LLC - MD | SNOW HILL | AS | 03/21/2017 | SNOW HILL | MD | MA | N | 0 | 04/14/2017 |
443-234-9XXX | 876D | ONVOY, LLC - MD | SNOW HILL | AS | 02/06/2019 | SNOW HILL | MD | MA | Y | 03/04/2019 | |
443-238-0XXX | 876D | ONVOY, LLC - MD | PARKTON | AS | 02/08/2024 | PARKTON | MD | MA | Y | 29 | 03/07/2024 |
443-238-1XXX | 876D | ONVOY, LLC - MD | PARKTON | AS | 02/24/2016 | PARKTON | MD | MA | N | 0 | 03/21/2016 |
443-238-2XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | PARKTON | RT | PARKTON | MD | MA | ||||
443-238-3XXX | 876D | ONVOY, LLC - MD | PARKTON | AS | 02/24/2016 | PARKTON | MD | MA | N | 0 | 03/21/2016 |
443-238-4XXX | 145J | TERRA NOVA TELECOM INC. | PARKTON | AS | 01/08/2024 | PARKTON | MD | MA | Y | 100 | 02/15/2024 |
443-238-5XXX | 318J | COMCAST IP PHONE, LLC | PARKTON | AS | 09/03/2015 | PARKTON | MD | MA | N | 0 | 09/21/2015 |
443-238-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PARKTON | AS | 05/23/2018 | PARKTON | MD | MA | N | 0 | 06/16/2018 |
443-238-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | PARKTON | AS | 05/14/2014 | PARKTON | MD | MA | N | 0 | 06/12/2014 |
443-238-8XXX | 073H | TELNYX LLC | PARKTON | AS | 04/14/2017 | PARKTON | MD | MA | N | 0 | 04/26/2017 |
443-238-9XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | PARKTON | AV | PARKTON | MD | MA | Y | 92 | ||
443-239-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | EASTON | AS | 01/07/2010 | EASTON | MD | MA | N | 0 | 01/19/2010 |
443-239-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | EASTON | AS | 01/07/2010 | EASTON | MD | MA | N | 0 | 01/19/2010 |
443-239-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | EASTON | AS | 01/21/2004 | EASTON | MD | MA | N | 0 | 03/12/2004 |
443-239-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | EASTON | AS | 01/04/2011 | EASTON | MD | MA | N | 0 | 02/03/2011 |
443-239-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | EASTON | AS | 05/04/2012 | EASTON | MD | MA | N | 0 | 06/03/2012 |
443-239-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | EASTON | AS | 03/03/2011 | EASTON | MD | MA | N | 0 | 04/02/2011 |
443-239-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | EASTON | AS | 05/04/2012 | EASTON | MD | MA | N | 0 | 06/03/2012 |
443-239-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | EASTON | AS | 08/25/2015 | EASTON | MD | MA | N | 0 | 10/01/2015 |
443-239-8XXX | 073H | TELNYX LLC | EASTON | AS | 08/31/2017 | EASTON | MD | MA | N | 0 | 09/13/2017 |
443-239-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | EASTON | AS | 11/19/2009 | EASTON | MD | MA | N | 0 | 12/03/2009 |
443-240-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 01/30/2012 | BALTIMORE | MD | MA | N | 0 | 03/29/2012 |
443-240-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 01/30/2012 | BALTIMORE | MD | MA | N | 0 | 03/29/2012 |
443-240-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 01/30/2012 | BALTIMORE | MD | MA | N | 0 | 03/29/2012 |
443-240-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 01/30/2012 | BALTIMORE | MD | MA | N | 0 | 03/29/2012 |
443-240-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 01/30/2012 | BALTIMORE | MD | MA | N | 0 | 03/29/2012 |
443-240-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 01/30/2012 | BALTIMORE | MD | MA | N | 0 | 03/29/2012 |
443-240-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 01/30/2012 | BALTIMORE | MD | MA | N | 0 | 03/29/2012 |
443-240-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 01/30/2012 | BALTIMORE | MD | MA | N | 0 | 03/29/2012 |
443-240-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 01/30/2012 | BALTIMORE | MD | MA | N | 0 | 03/29/2012 |
443-240-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 01/30/2012 | BALTIMORE | MD | MA | N | 0 | 03/29/2012 |
443-242-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | SPARROWSPT | RT | SPARROWS POINT | MD | MA | ||||
443-242-1XXX | 5562 | METROPCS, INC. | SPARROWSPT | AS | 01/14/2021 | SPARROWS POINT | MD | MA | N | 0 | 02/07/2021 |
443-242-2XXX | 2589 | US LEC OF MARYLAND, INC. | SPARROWSPT | AS | 05/17/2007 | SPARROWS POINT | MD | MA | N | 0 | 06/15/2007 |
443-242-3XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | SPARROWSPT | RT | SPARROWS POINT | MD | MA | ||||
443-242-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SPARROWSPT | AS | 01/26/2010 | SPARROWS POINT | MD | MA | N | 0 | 02/22/2010 |
443-242-5XXX | 5562 | METROPCS, INC. | SPARROWSPT | AS | 09/03/2020 | SPARROWS POINT | MD | MA | Y | 1 | 09/27/2020 |
443-242-6XXX | 318J | COMCAST IP PHONE, LLC | SPARROWSPT | AS | 10/01/2007 | SPARROWS POINT | MD | MA | N | 0 | 10/11/2007 |
443-242-7XXX | 318J | COMCAST IP PHONE, LLC | SPARROWSPT | AS | 02/11/2005 | SPARROWS POINT | MD | MA | N | 0 | 03/10/2005 |
443-242-8XXX | 506J | TWILIO INTERNATIONAL, INC. | SPARROWSPT | AS | 12/01/2020 | SPARROWS POINT | MD | MA | N | 0 | 12/26/2020 |
443-242-9XXX | 876D | ONVOY, LLC - MD | SPARROWSPT | AS | 09/25/2023 | SPARROWS POINT | MD | MA | N | 0 | 10/22/2023 |
443-244-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WESTMINSTR | AS | 02/04/2003 | WESTMINSTER | MD | MA | N | 0 | 02/26/2003 |
443-244-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 07/08/2004 | WESTMINSTER | MD | MA | N | 0 | 08/02/2004 |
443-244-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 02/03/2004 | WESTMINSTER | MD | MA | N | 0 | 02/28/2004 |
443-244-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 09/07/2005 | WESTMINSTER | MD | MA | N | 0 | 09/20/2005 |
443-244-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WESTMINSTR | RT | WESTMINSTER | MD | MA | ||||
443-244-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WESTMINSTR | AS | 10/12/2004 | WESTMINSTER | MD | MA | N | 0 | 11/06/2004 |
443-244-6XXX | 876D | ONVOY, LLC - MD | WESTMINSTR | AS | 02/11/2016 | WESTMINSTER | MD | MA | Y | 19 | 03/10/2016 |
443-244-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 11/03/2005 | WESTMINSTER | MD | MA | N | 0 | 12/02/2005 |
443-244-8XXX | 4492 | VDL, INC. DBA GLOBAL TELECOM BROKERS - MD | WESTMINSTR | AS | 10/17/2003 | WESTMINSTER | MD | MA | N | 0 | 11/08/2003 |
443-244-9XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WESTMINSTR | AS | 02/02/2005 | WESTMINSTER | MD | MA | N | 0 | 02/14/2005 |
443-245-0XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | ELKTON | RT | ELKTON | MD | MA | ||||
443-245-1XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | ELKTON | RT | ELKTON | MD | MA | ||||
443-245-2XXX | 5562 | METROPCS, INC. | ELKTON | AS | 12/03/2014 | ELKTON | MD | MA | Y | 21 | 12/15/2014 |
443-245-3XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | ELKTON | RT | ELKTON | MD | MA | ||||
443-245-4XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | ELKTON | RT | ELKTON | MD | MA | ||||
443-245-5XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | ELKTON | RT | ELKTON | MD | MA | ||||
443-245-6XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | ELKTON | RT | ELKTON | MD | MA | ||||
443-245-7XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | ELKTON | RT | ELKTON | MD | MA | ||||
443-245-8XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | ELKTON | RT | ELKTON | MD | MA | ||||
443-245-9XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | ELKTON | RT | ELKTON | MD | MA | ||||
443-247-0XXX | 876D | ONVOY, LLC - MD | UNION BDG | AS | 02/06/2019 | UNION BRIDGE | MD | MA | Y | 17 | 02/19/2019 |
443-247-1XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | UNION BDG | RT | UNION BRIDGE | MD | MA | ||||
443-247-2XXX | 876D | ONVOY, LLC - MD | UNION BDG | AS | 02/06/2019 | UNION BRIDGE | MD | MA | Y | 11 | 02/19/2019 |
443-247-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | UNION BDG | AS | 04/03/2015 | UNION BRIDGE | MD | MA | N | 0 | 05/03/2015 |
443-247-4XXX | 876D | ONVOY, LLC - MD | UNION BDG | AS | 03/02/2016 | UNION BRIDGE | MD | MA | N | 0 | 03/28/2016 |
443-247-5XXX | 876D | ONVOY, LLC - MD | UNION BDG | AS | 03/02/2016 | UNION BRIDGE | MD | MA | N | 0 | 03/28/2016 |
443-247-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | UNION BDG | AS | 05/23/2018 | UNION BRIDGE | MD | MA | N | 0 | 06/16/2018 |
443-247-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | UNION BDG | AS | 05/23/2014 | UNION BRIDGE | MD | MA | N | 0 | 06/25/2014 |
443-247-8XXX | 073H | TELNYX LLC | UNION BDG | AS | 04/14/2017 | UNION BRIDGE | MD | MA | N | 0 | 04/26/2017 |
443-247-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | UNION BDG | AS | 05/23/2018 | UNION BRIDGE | MD | MA | N | 0 | 06/16/2018 |
443-248-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 01/19/2007 | BALTIMORE | MD | MA | N | 0 | 03/09/2007 |
443-248-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/19/2007 | BALTIMORE | MD | MA | N | 0 | 04/15/2007 |
443-248-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/19/2007 | BALTIMORE | MD | MA | N | 0 | 04/15/2007 |
443-248-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 04/04/2007 | BALTIMORE | MD | MA | N | 0 | 05/03/2007 |
443-248-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 04/04/2007 | BALTIMORE | MD | MA | N | 0 | 05/03/2007 |
443-248-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 05/08/2007 | BALTIMORE | MD | MA | N | 0 | 06/04/2007 |
443-248-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 05/08/2007 | BALTIMORE | MD | MA | N | 0 | 06/04/2007 |
443-248-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 05/17/2007 | BALTIMORE | MD | MA | N | 0 | 06/16/2007 |
443-248-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 05/17/2007 | BALTIMORE | MD | MA | N | 0 | 06/16/2007 |
443-248-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 05/17/2007 | BALTIMORE | MD | MA | N | 0 | 06/16/2007 |
443-249-0XXX | 9212 | VERIZON MARYLAND, INC. | STEVENSVL | RT | STEVENSVILLE | MD | MA | ||||
443-249-1XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | STEVENSVL | AS | 03/05/2004 | STEVENSVILLE | MD | MA | N | 0 | 04/03/2004 |
443-249-2XXX | 876D | ONVOY, LLC - MD | STEVENSVL | AS | 03/21/2017 | STEVENSVILLE | MD | MA | Y | 11 | 04/14/2017 |
443-249-3XXX | 228C | IDT AMERICA, CORP. - MD | STEVENSVL | AS | 04/10/2006 | STEVENSVILLE | MD | MA | N | 0 | 05/21/2006 |
443-249-4XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | STEVENSVL | AS | 10/08/2010 | STEVENSVILLE | MD | MA | N | 0 | 01/03/2011 |
443-249-5XXX | 228C | IDT AMERICA, CORP. - MD | STEVENSVL | AS | 11/21/2012 | STEVENSVILLE | MD | MA | N | 0 | 12/21/2012 |
443-249-6XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | STEVENSVL | AS | 06/20/2012 | STEVENSVILLE | MD | MA | N | 0 | 07/13/2012 |
443-249-7XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | STEVENSVL | AS | 05/18/2004 | STEVENSVILLE | MD | MA | N | 0 | 06/12/2004 |
443-249-8XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | STEVENSVL | AS | 08/09/2006 | STEVENSVILLE | MD | MA | N | 0 | 08/28/2006 |
443-249-9XXX | 876D | ONVOY, LLC - MD | STEVENSVL | AS | 02/08/2024 | STEVENSVILLE | MD | MA | Y | 23 | 03/07/2024 |
443-250-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-250-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-250-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-250-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-250-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-250-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-250-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-250-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-250-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-250-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-251-0XXX | 876D | ONVOY, LLC - MD | CATONSVL | AS | 08/07/2014 | CATONSVILLE | MD | MA | N | 0 | 09/05/2014 |
443-251-1XXX | 515J | IP HORIZON LLC | CATONSVL | AS | 08/20/2013 | CATONSVILLE | MD | MA | N | 0 | 10/11/2013 |
443-251-2XXX | 318J | COMCAST IP PHONE, LLC | CATONSVL | AS | 01/31/2014 | CATONSVILLE | MD | MA | N | 0 | 02/12/2014 |
443-251-3XXX | 876D | ONVOY, LLC - MD | CATONSVL | AS | 12/15/2014 | CATONSVILLE | MD | MA | N | 0 | 12/31/2014 |
443-251-4XXX | 876D | ONVOY, LLC - MD | CATONSVL | AS | 12/15/2014 | CATONSVILLE | MD | MA | N | 0 | 12/31/2014 |
443-251-5XXX | 318J | COMCAST IP PHONE, LLC | CATONSVL | AS | 08/11/2014 | CATONSVILLE | MD | MA | N | 0 | 08/21/2014 |
443-251-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CATONSVL | AS | 11/13/2014 | CATONSVILLE | MD | MA | N | 0 | 12/13/2014 |
443-251-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | CATONSVL | AS | 03/06/2014 | CATONSVILLE | MD | MA | N | 0 | 04/02/2014 |
443-251-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CATONSVL | AS | 09/10/2014 | CATONSVILLE | MD | MA | N | 0 | 10/10/2014 |
443-251-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CATONSVL | AS | 11/12/2013 | CATONSVILLE | MD | MA | N | 0 | 12/09/2013 |
443-252-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PERRYVILLE | AS | 09/14/2009 | PERRYVILLE | MD | MA | N | 0 | 11/06/2009 |
443-252-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PERRYVILLE | AS | 06/03/2010 | PERRYVILLE | MD | MA | N | 0 | 06/12/2010 |
443-252-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | PERRYVILLE | AS | 01/26/2010 | PERRYVILLE | MD | MA | N | 0 | 02/22/2010 |
443-252-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | PERRYVILLE | AS | 02/10/2011 | PERRYVILLE | MD | MA | N | 0 | 03/11/2011 |
443-252-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PERRYVILLE | AS | 04/04/2011 | PERRYVILLE | MD | MA | N | 0 | 05/02/2011 |
443-252-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PERRYVILLE | AS | 08/19/2015 | PERRYVILLE | MD | MA | Y | 10 | 10/01/2015 |
443-252-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PERRYVILLE | AS | 12/20/2010 | PERRYVILLE | MD | MA | N | 0 | 01/04/2011 |
443-252-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PERRYVILLE | AS | 07/05/2011 | PERRYVILLE | MD | MA | N | 0 | 07/15/2011 |
443-252-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | PERRYVILLE | AS | 04/04/2013 | PERRYVILLE | MD | MA | N | 0 | 05/04/2013 |
443-252-9XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | PERRYVILLE | AS | 04/04/2013 | PERRYVILLE | MD | MA | N | 0 | 05/04/2013 |
443-256-0XXX | 5562 | METROPCS, INC. | NORTH EAST | AS | 06/20/2019 | NORTH EAST | MD | MA | Y | 10 | 07/14/2019 |
443-256-1XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | NORTH EAST | RT | NORTH EAST | MD | MA | ||||
443-256-2XXX | 5562 | METROPCS, INC. | NORTH EAST | AS | 03/07/2019 | NORTH EAST | MD | MA | Y | 6 | 03/31/2019 |
443-256-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | NORTH EAST | AS | 05/16/2014 | NORTH EAST | MD | MA | N | 0 | 06/15/2014 |
443-256-4XXX | 876D | ONVOY, LLC - MD | NORTH EAST | AS | 08/27/2014 | NORTH EAST | MD | MA | N | 0 | 09/20/2014 |
443-256-5XXX | 876D | ONVOY, LLC - MD | NORTH EAST | AS | 08/27/2014 | NORTH EAST | MD | MA | N | 0 | 09/20/2014 |
443-256-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | NORTH EAST | AS | 10/08/2014 | NORTH EAST | MD | MA | N | 0 | 11/03/2014 |
443-256-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | NORTH EAST | AS | 05/27/2014 | NORTH EAST | MD | MA | N | 0 | 06/25/2014 |
443-256-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | NORTH EAST | AS | 09/02/2014 | NORTH EAST | MD | MA | N | 0 | 10/01/2014 |
443-256-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | NORTH EAST | AS | 10/08/2014 | NORTH EAST | MD | MA | N | 0 | 11/03/2014 |
443-257-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-257-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-257-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-257-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-257-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-257-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-257-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-257-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-257-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 07/02/2003 | BALTIMORE | MD | MA | N | 0 | 07/18/2003 |
443-257-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 07/02/2003 | BALTIMORE | MD | MA | N | 0 | 07/18/2003 |
443-258-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | EASTON | RT | EASTON | MD | MA | ||||
443-258-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | EASTON | AS | 06/02/2016 | EASTON | MD | MA | N | 0 | 07/02/2016 |
443-258-2XXX | 2589 | US LEC OF MARYLAND, INC. | EASTON | AS | 06/29/2012 | EASTON | MD | MA | N | 0 | 07/26/2012 |
443-258-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | EASTON | AS | 09/20/2017 | EASTON | MD | MA | N | 0 | 10/20/2017 |
443-258-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | EASTON | AS | 10/10/2018 | EASTON | MD | MA | N | 0 | 10/22/2018 |
443-258-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | EASTON | AV | EASTON | MD | MA | Y | 93 | ||
443-258-6XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | EASTON | AS | 06/20/2012 | EASTON | MD | MA | N | 0 | 07/13/2012 |
443-258-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | EASTON | AS | 10/10/2018 | EASTON | MD | MA | N | 0 | 10/22/2018 |
443-258-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | EASTON | AS | 03/27/2019 | EASTON | MD | MA | N | 0 | 04/12/2019 |
443-258-9XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | EASTON | AS | 02/06/2017 | EASTON | MD | MA | N | 0 | 03/02/2017 |
443-259-0XXX | 9212 | VERIZON MARYLAND, INC. | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-259-1XXX | 9212 | VERIZON MARYLAND, INC. | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-259-2XXX | 9212 | VERIZON MARYLAND, INC. | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-259-3XXX | 9212 | VERIZON MARYLAND, INC. | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-259-4XXX | 9212 | VERIZON MARYLAND, INC. | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-259-5XXX | 2589 | US LEC OF MARYLAND, INC. | COLUMBIA | AS | 08/23/2013 | COLUMBIA | MD | MA | N | 0 | 09/05/2013 |
443-259-6XXX | 9212 | VERIZON MARYLAND, INC. | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-259-7XXX | 9212 | VERIZON MARYLAND, INC. | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-259-8XXX | 9212 | VERIZON MARYLAND, INC. | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-259-9XXX | 1958 | ATX TELECOMMUNICATIONS SERVICES, LTD. | COLUMBIA | AS | 02/03/2003 | COLUMBIA | MD | MA | N | 0 | 02/25/2003 |
443-260-0XXX | 9212 | VERIZON MARYLAND, INC. | SALISBURY | RT | SALISBURY | MD | MA | ||||
443-260-1XXX | 9212 | VERIZON MARYLAND, INC. | SALISBURY | RT | SALISBURY | MD | MA | ||||
443-260-2XXX | 9212 | VERIZON MARYLAND, INC. | SALISBURY | RT | SALISBURY | MD | MA | ||||
443-260-3XXX | 9212 | VERIZON MARYLAND, INC. | SALISBURY | RT | SALISBURY | MD | MA | ||||
443-260-4XXX | 9212 | VERIZON MARYLAND, INC. | SALISBURY | RT | SALISBURY | MD | MA | ||||
443-260-5XXX | 9212 | VERIZON MARYLAND, INC. | SALISBURY | RT | SALISBURY | MD | MA | ||||
443-260-6XXX | 9212 | VERIZON MARYLAND, INC. | SALISBURY | RT | SALISBURY | MD | MA | ||||
443-260-7XXX | 9212 | VERIZON MARYLAND, INC. | SALISBURY | RT | SALISBURY | MD | MA | ||||
443-260-8XXX | 9212 | VERIZON MARYLAND, INC. | SALISBURY | RT | SALISBURY | MD | MA | ||||
443-260-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | SALISBURY | AS | 09/28/2011 | SALISBURY | MD | MA | Y | 10/10/2011 | |
443-261-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SEVERNA PK | AS | 08/26/2011 | SEVERNA PARK | MD | MA | Y | 87 | 09/24/2011 |
443-261-1XXX | 2589 | US LEC OF MARYLAND, INC. | SEVERNA PK | AS | 03/25/2002 | SEVERNA PARK | MD | MA | N | 0 | 04/17/2002 |
443-261-2XXX | 2589 | US LEC OF MARYLAND, INC. | SEVERNA PK | AS | 07/26/2010 | SEVERNA PARK | MD | MA | N | 0 | 08/06/2010 |
443-261-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | SEVERNA PK | AS | 09/11/2008 | SEVERNA PARK | MD | MA | N | 0 | 10/01/2008 |
443-261-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SEVERNA PK | AS | 08/05/2010 | SEVERNA PARK | MD | MA | N | 0 | 09/04/2010 |
443-261-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SEVERNA PK | AS | 09/28/2010 | SEVERNA PARK | MD | MA | N | 0 | 10/28/2010 |
443-261-6XXX | 5562 | METROPCS, INC. | SEVERNA PK | AS | 11/02/2010 | SEVERNA PARK | MD | MA | N | 0 | 11/12/2010 |
443-261-7XXX | 5562 | METROPCS, INC. | SEVERNA PK | AS | 11/02/2010 | SEVERNA PARK | MD | MA | N | 0 | 11/12/2010 |
443-261-8XXX | 5562 | METROPCS, INC. | SEVERNA PK | AS | 11/02/2010 | SEVERNA PARK | MD | MA | N | 0 | 11/12/2010 |
443-261-9XXX | 5562 | METROPCS, INC. | SEVERNA PK | AS | 11/02/2010 | SEVERNA PARK | MD | MA | N | 0 | 11/12/2010 |
443-262-0XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | CENTREVL | AS | 08/03/2012 | CENTREVILLE | MD | MA | N | 0 | 08/27/2012 |
443-262-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CENTREVL | AS | 12/26/2003 | CENTREVILLE | MD | MA | N | 0 | 01/18/2004 |
443-262-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CENTREVL | AS | 02/03/2004 | CENTREVILLE | MD | MA | N | 0 | 02/28/2004 |
443-262-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | CENTREVL | AS | 03/04/2004 | CENTREVILLE | MD | MA | N | 0 | 04/02/2004 |
443-262-4XXX | 9212 | VERIZON MARYLAND, INC. | CENTREVL | AS | 05/20/2004 | CENTREVILLE | MD | MA | N | 0 | 06/21/2004 |
443-262-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CENTREVL | AS | 11/02/2005 | CENTREVILLE | MD | MA | N | 0 | 12/02/2005 |
443-262-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CENTREVL | AS | 03/06/2006 | CENTREVILLE | MD | MA | N | 0 | 04/01/2006 |
443-262-7XXX | 073H | TELNYX LLC | CENTREVL | AS | 08/31/2017 | CENTREVILLE | MD | MA | Y | 58 | 09/13/2017 |
443-262-8XXX | 228C | IDT AMERICA, CORP. - MD | CENTREVL | AS | 04/10/2006 | CENTREVILLE | MD | MA | N | 0 | 05/06/2006 |
443-262-9XXX | 9212 | VERIZON MARYLAND, INC. | CENTREVL | RT | CENTREVILLE | MD | MA | ||||
443-264-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PIKESVILLE | AS | 10/06/2021 | PIKESVILLE | MD | MA | Y | 46 | 11/04/2021 |
443-264-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PIKESVILLE | AS | 10/06/2021 | PIKESVILLE | MD | MA | Y | 6 | 11/04/2021 |
443-264-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PIKESVILLE | AS | 03/14/2019 | PIKESVILLE | MD | MA | Y | 19 | 03/29/2019 |
443-264-3XXX | 876D | ONVOY, LLC - MD | PIKESVILLE | AS | 05/02/2018 | PIKESVILLE | MD | MA | N | 0 | 05/31/2018 |
443-264-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | PIKESVILLE | AS | 05/11/2018 | PIKESVILLE | MD | MA | N | 0 | 06/08/2018 |
443-264-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PIKESVILLE | AS | 05/23/2018 | PIKESVILLE | MD | MA | N | 0 | 06/16/2018 |
443-264-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PIKESVILLE | AS | 05/23/2018 | PIKESVILLE | MD | MA | N | 0 | 06/16/2018 |
443-264-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PIKESVILLE | AS | 05/23/2018 | PIKESVILLE | MD | MA | N | 0 | 06/16/2018 |
443-264-8XXX | 551G | NUSO, LLC | PIKESVILLE | AS | 06/25/2018 | PIKESVILLE | MD | MA | N | 0 | 07/23/2018 |
443-264-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PIKESVILLE | AS | 10/11/2018 | PIKESVILLE | MD | MA | N | 0 | 10/23/2018 |
443-265-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | FORK | RT | FORK | MD | MA | ||||
443-265-1XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | FORK | RT | FORK | MD | MA | ||||
443-265-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | FORK | AS | 05/07/2014 | FORK | MD | MA | N | 0 | 06/06/2014 |
443-265-3XXX | 506J | TWILIO INTERNATIONAL, INC. | FORK | AS | 11/30/2020 | FORK | MD | MA | N | 0 | 12/26/2020 |
443-265-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | FORK | AS | 05/23/2018 | FORK | MD | MA | N | 0 | 06/16/2018 |
443-265-5XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | FORK | RT | FORK | MD | MA | ||||
443-265-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | FORK | AS | 05/23/2018 | FORK | MD | MA | N | 0 | 06/16/2018 |
443-265-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | FORK | AS | 05/14/2014 | FORK | MD | MA | N | 0 | 06/12/2014 |
443-265-8XXX | 515J | IP HORIZON LLC | FORK | AS | 05/03/2016 | FORK | MD | MA | N | 0 | 05/31/2016 |
443-265-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | FORK | AS | 12/10/2020 | FORK | MD | MA | N | 0 | 01/08/2021 |
443-266-0XXX | 506J | TWILIO INTERNATIONAL, INC. | GLENWOOD | AS | 11/30/2020 | GLENWOOD | MD | MA | Y | 84 | 12/26/2020 |
443-266-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | GLENWOOD | RT | GLENWOOD | MD | MA | ||||
443-266-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | GLENWOOD | AS | 12/06/2018 | GLENWOOD | MD | MA | Y | 15 | 01/04/2019 |
443-266-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | GLENWOOD | AS | 05/05/2015 | GLENWOOD | MD | MA | N | 0 | 06/04/2015 |
443-266-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | GLENWOOD | RT | GLENWOOD | MD | MA | ||||
443-266-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | GLENWOOD | AS | 03/03/2014 | GLENWOOD | MD | MA | N | 0 | 03/31/2014 |
443-266-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | GLENWOOD | AS | 09/21/2010 | GLENWOOD | MD | MA | N | 0 | 10/21/2010 |
443-266-7XXX | 318J | COMCAST IP PHONE, LLC | GLENWOOD | AS | 02/11/2005 | GLENWOOD | MD | MA | N | 0 | 03/10/2005 |
443-266-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | GLENWOOD | AS | 06/21/2016 | GLENWOOD | MD | MA | N | 0 | 07/21/2016 |
443-266-9XXX | 876D | ONVOY, LLC - MD | GLENWOOD | AS | 09/11/2012 | GLENWOOD | MD | MA | N | 0 | 10/07/2012 |
443-267-0XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | DARLINGTON | RT | DARLINGTON | MD | MA | ||||
443-267-1XXX | 2589 | US LEC OF MARYLAND, INC. | DARLINGTON | AS | 01/15/2004 | DARLINGTON | MD | MA | N | 0 | 02/05/2004 |
443-267-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | DARLINGTON | AS | 07/19/2011 | DARLINGTON | MD | MA | Y | 0 | 08/17/2011 |
443-267-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | DARLINGTON | AS | 12/09/2008 | DARLINGTON | MD | MA | N | 0 | 03/02/2009 |
443-267-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | DARLINGTON | AS | 01/26/2010 | DARLINGTON | MD | MA | N | 0 | 02/22/2010 |
443-267-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | DARLINGTON | AS | 11/29/2012 | DARLINGTON | MD | MA | Y | 10 | 12/23/2012 |
443-267-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | DARLINGTON | AS | 07/05/2011 | DARLINGTON | MD | MA | N | 0 | 07/31/2011 |
443-267-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | DARLINGTON | AS | 02/10/2011 | DARLINGTON | MD | MA | N | 0 | 03/11/2011 |
443-267-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | DARLINGTON | AS | 11/12/2008 | DARLINGTON | MD | MA | N | 0 | 12/11/2008 |
443-267-9XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | DARLINGTON | AS | 04/04/2013 | DARLINGTON | MD | MA | Y | 05/04/2013 | |
443-269-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 10/22/2019 | TOWSON | MD | MA | Y | 89 | 11/01/2019 |
443-269-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 09/14/2018 | TOWSON | MD | MA | Y | 7 | 10/14/2018 |
443-269-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 12/11/2018 | TOWSON | MD | MA | Y | 11 | 01/10/2019 |
443-269-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | TOWSON | AS | 05/23/2018 | TOWSON | MD | MA | N | 0 | 06/16/2018 |
443-269-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | TOWSON | AS | 05/23/2018 | TOWSON | MD | MA | N | 0 | 06/16/2018 |
443-269-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | TOWSON | AS | 05/23/2018 | TOWSON | MD | MA | N | 0 | 06/16/2018 |
443-269-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 10/22/2019 | TOWSON | MD | MA | Y | 1 | 11/01/2019 |
443-269-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | TOWSON | AS | 05/30/2018 | TOWSON | MD | MA | N | 0 | 06/29/2018 |
443-269-8XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | TOWSON | AS | 08/29/2018 | TOWSON | MD | MA | N | 0 | 09/22/2018 |
443-269-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 09/14/2018 | TOWSON | MD | MA | N | 0 | 10/14/2018 |
443-271-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-271-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-271-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-271-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-271-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-271-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-271-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-271-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-271-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-271-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-272-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | RANDALLSTN | AS | 03/04/2004 | RANDALLSTOWN | MD | MA | N | 0 | 04/02/2004 |
443-272-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | RANDALLSTN | AS | 11/03/2010 | RANDALLSTOWN | MD | MA | N | 0 | 11/29/2010 |
443-272-2XXX | 318J | COMCAST IP PHONE, LLC | RANDALLSTN | AS | 07/18/2014 | RANDALLSTOWN | MD | MA | Y | 08/11/2014 | |
443-272-3XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | RANDALLSTN | RT | RANDALLSTOWN | MD | MA | ||||
443-272-4XXX | 876D | ONVOY, LLC - MD | RANDALLSTN | AS | 09/12/2012 | RANDALLSTOWN | MD | MA | N | 0 | 10/08/2012 |
443-272-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | RANDALLSTN | AS | 05/28/2010 | RANDALLSTOWN | MD | MA | N | 0 | 06/26/2010 |
443-272-6XXX | 318J | COMCAST IP PHONE, LLC | RANDALLSTN | AS | 09/10/2013 | RANDALLSTOWN | MD | MA | N | 0 | 10/04/2013 |
443-272-7XXX | 318J | COMCAST IP PHONE, LLC | RANDALLSTN | AS | 03/27/2008 | RANDALLSTOWN | MD | MA | N | 0 | 04/08/2008 |
443-272-8XXX | 515J | IP HORIZON LLC | RANDALLSTN | AS | 02/23/2015 | RANDALLSTOWN | MD | MA | N | 0 | 03/23/2015 |
443-272-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | RANDALLSTN | AS | 03/20/2019 | RANDALLSTOWN | MD | MA | Y | 04/19/2019 | |
443-273-0XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | REISTERSTN | RT | REISTERSTOWN | MD | MA | ||||
443-273-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | REISTERSTN | AS | 06/07/2011 | REISTERSTOWN | MD | MA | N | 0 | 07/02/2011 |
443-273-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | REISTERSTN | AS | 02/20/2019 | REISTERSTOWN | MD | MA | Y | 3 | 03/22/2019 |
443-273-3XXX | 318J | COMCAST IP PHONE, LLC | REISTERSTN | AS | 08/28/2014 | REISTERSTOWN | MD | MA | N | 0 | 09/21/2014 |
443-273-4XXX | 5562 | METROPCS, INC. | REISTERSTN | AS | 09/04/2014 | REISTERSTOWN | MD | MA | N | 0 | 09/28/2014 |
443-273-5XXX | 876D | ONVOY, LLC - MD | REISTERSTN | AS | 09/12/2012 | REISTERSTOWN | MD | MA | N | 0 | 10/08/2012 |
443-273-6XXX | 5562 | METROPCS, INC. | REISTERSTN | AS | 09/04/2014 | REISTERSTOWN | MD | MA | N | 0 | 11/03/2014 |
443-273-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | REISTERSTN | AS | 05/27/2014 | REISTERSTOWN | MD | MA | N | 0 | 06/25/2014 |
443-273-8XXX | 515J | IP HORIZON LLC | REISTERSTN | AS | 12/07/2015 | REISTERSTOWN | MD | MA | N | 0 | 01/04/2016 |
443-273-9XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | REISTERSTN | RT | REISTERSTOWN | MD | MA | ||||
443-274-0XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | SEVERN | AS | 02/14/2008 | SEVERN | MD | MA | N | 0 | 02/27/2008 |
443-274-1XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | SEVERN | AS | 09/29/2005 | SEVERN | MD | MA | N | 0 | 10/17/2005 |
443-274-2XXX | 318J | COMCAST IP PHONE, LLC | SEVERN | AS | 09/10/2007 | SEVERN | MD | MA | N | 0 | 09/20/2007 |
443-274-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | SEVERN | AS | 09/11/2008 | SEVERN | MD | MA | N | 0 | 10/01/2008 |
443-274-4XXX | 876D | ONVOY, LLC - MD | SEVERN | AS | 02/06/2012 | SEVERN | MD | MA | N | 0 | 02/29/2012 |
443-274-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SEVERN | AS | 03/25/2013 | SEVERN | MD | MA | N | 0 | 04/22/2013 |
443-274-6XXX | 5966 | LIGHTWAVE COMMUNICATIONS, LLC - MD | SEVERN | AS | 06/08/2005 | SEVERN | MD | MA | N | 0 | 07/04/2005 |
443-274-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SEVERN | AS | 03/25/2013 | SEVERN | MD | MA | N | 0 | 04/22/2013 |
443-274-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SEVERN | AS | 04/06/2016 | SEVERN | MD | MA | Y | 1 | 04/18/2016 |
443-274-9XXX | 9212 | VERIZON MARYLAND, INC. | SEVERN | RT | SEVERN | MD | MA | ||||
443-275-0XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | TOWSON | AS | 12/26/2012 | TOWSON | MD | MA | Y | 78 | 01/19/2013 |
443-275-1XXX | 318J | COMCAST IP PHONE, LLC | TOWSON | AS | 08/24/2006 | TOWSON | MD | MA | Y | 09/11/2006 | |
443-275-2XXX | 318J | COMCAST IP PHONE, LLC | TOWSON | AS | 08/01/2007 | TOWSON | MD | MA | Y | 0 | 08/13/2007 |
443-275-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 05/12/2005 | TOWSON | MD | MA | N | 0 | 06/01/2005 |
443-275-4XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | TOWSON | RT | TOWSON | MD | MA | ||||
443-275-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | TOWSON | AS | 10/27/2010 | TOWSON | MD | MA | 11/20/2010 | ||
443-275-6XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | TOWSON | AS | 09/17/2012 | TOWSON | MD | MA | N | 0 | 10/27/2012 |
443-275-7XXX | 318J | COMCAST IP PHONE, LLC | TOWSON | AS | 09/17/2012 | TOWSON | MD | MA | N | 0 | 09/26/2012 |
443-275-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 01/12/2006 | TOWSON | MD | MA | N | 0 | 01/29/2006 |
443-275-9XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | TOWSON | AS | 02/01/2008 | TOWSON | MD | MA | Y | 0 | 02/13/2008 |
443-276-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-276-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-276-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-276-3XXX | 4492 | VDL, INC. DBA GLOBAL TELECOM BROKERS - MD | COLUMBIA | AS | 10/17/2003 | COLUMBIA | MD | MA | N | 0 | 11/08/2003 |
443-276-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-276-5XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-276-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-276-7XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-276-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | COLUMBIA | AS | 03/01/2004 | COLUMBIA | MD | MA | N | 0 | 03/29/2004 |
443-276-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-277-0XXX | 5562 | METROPCS, INC. | SYKESVILLE | RT | SYKESVILLE | MD | MA | ||||
443-277-1XXX | 5562 | METROPCS, INC. | SYKESVILLE | RT | SYKESVILLE | MD | MA | ||||
443-277-2XXX | 5562 | METROPCS, INC. | SYKESVILLE | RT | SYKESVILLE | MD | MA | ||||
443-277-3XXX | 5562 | METROPCS, INC. | SYKESVILLE | RT | SYKESVILLE | MD | MA | ||||
443-277-4XXX | 5562 | METROPCS, INC. | SYKESVILLE | RT | SYKESVILLE | MD | MA | ||||
443-277-5XXX | 5562 | METROPCS, INC. | SYKESVILLE | RT | SYKESVILLE | MD | MA | ||||
443-277-6XXX | 5562 | METROPCS, INC. | SYKESVILLE | RT | SYKESVILLE | MD | MA | ||||
443-277-7XXX | 5562 | METROPCS, INC. | SYKESVILLE | RT | SYKESVILLE | MD | MA | ||||
443-277-8XXX | 5562 | METROPCS, INC. | SYKESVILLE | RT | SYKESVILLE | MD | MA | ||||
443-277-9XXX | 5562 | METROPCS, INC. | SYKESVILLE | RT | SYKESVILLE | MD | MA | ||||
443-278-0XXX | 876D | ONVOY, LLC - MD | BALTIMORE | AS | 12/08/2023 | BALTIMORE | MD | MA | Y | 92 | 01/06/2024 |
443-278-1XXX | 876D | ONVOY, LLC - MD | BALTIMORE | AS | 12/08/2023 | BALTIMORE | MD | MA | Y | 85 | 01/06/2024 |
443-278-2XXX | 876D | ONVOY, LLC - MD | BALTIMORE | AS | 12/08/2023 | BALTIMORE | MD | MA | Y | 86 | 01/06/2024 |
443-278-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 11/04/2004 | BALTIMORE | MD | MA | N | 0 | 12/03/2004 |
443-278-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 04/16/2004 | BALTIMORE | MD | MA | N | 0 | 05/13/2004 |
443-278-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 04/16/2004 | BALTIMORE | MD | MA | N | 0 | 05/13/2004 |
443-278-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 04/16/2004 | BALTIMORE | MD | MA | N | 0 | 05/13/2004 |
443-278-7XXX | 2589 | US LEC OF MARYLAND, INC. | BALTIMORE | AS | 04/20/2004 | BALTIMORE | MD | MA | N | 0 | 05/15/2004 |
443-278-8XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | BALTIMORE | AS | 07/18/2005 | BALTIMORE | MD | MA | N | 0 | 08/05/2005 |
443-278-9XXX | 4492 | VDL, INC. DBA GLOBAL TELECOM BROKERS - MD | BALTIMORE | AS | 10/03/2003 | BALTIMORE | MD | MA | N | 0 | 11/23/2003 |
443-279-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | TOWSON | RT | TOWSON | MD | MA | ||||
443-279-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | TOWSON | RT | TOWSON | MD | MA | ||||
443-279-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | TOWSON | RT | TOWSON | MD | MA | ||||
443-279-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | TOWSON | RT | TOWSON | MD | MA | ||||
443-279-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | TOWSON | RT | TOWSON | MD | MA | ||||
443-279-5XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | TOWSON | RT | TOWSON | MD | MA | ||||
443-279-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | TOWSON | RT | TOWSON | MD | MA | ||||
443-279-7XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | TOWSON | RT | TOWSON | MD | MA | ||||
443-279-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 05/12/2005 | TOWSON | MD | MA | N | 0 | 06/01/2005 |
443-279-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | TOWSON | RT | TOWSON | MD | MA | ||||
443-280-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | SYKESVILLE | RT | SYKESVILLE | MD | MA | ||||
443-280-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | SYKESVILLE | RT | SYKESVILLE | MD | MA | ||||
443-280-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | SYKESVILLE | RT | SYKESVILLE | MD | MA | ||||
443-280-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | SYKESVILLE | RT | SYKESVILLE | MD | MA | ||||
443-280-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | SYKESVILLE | RT | SYKESVILLE | MD | MA | ||||
443-280-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | SYKESVILLE | RT | SYKESVILLE | MD | MA | ||||
443-280-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | SYKESVILLE | AS | 05/31/2006 | SYKESVILLE | MD | MA | N | 0 | 06/26/2006 |
443-280-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | SYKESVILLE | RT | SYKESVILLE | MD | MA | ||||
443-280-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | SYKESVILLE | AS | 09/02/2014 | SYKESVILLE | MD | MA | Y | 10/01/2014 | |
443-280-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SYKESVILLE | AS | 11/12/2008 | SYKESVILLE | MD | MA | N | 0 | 12/11/2008 |
443-281-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | COCKEYSVL | RT | COCKEYSVILLE | MD | MA | ||||
443-281-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | COCKEYSVL | RT | COCKEYSVILLE | MD | MA | ||||
443-281-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | COCKEYSVL | RT | COCKEYSVILLE | MD | MA | ||||
443-281-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | COCKEYSVL | AS | 09/21/2010 | COCKEYSVILLE | MD | MA | N | 0 | 10/21/2010 |
443-281-4XXX | 506J | TWILIO INTERNATIONAL, INC. | COCKEYSVL | AS | 11/25/2020 | COCKEYSVILLE | MD | MA | Y | 5 | 12/26/2020 |
443-281-5XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | COCKEYSVL | RT | COCKEYSVILLE | MD | MA | ||||
443-281-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | COCKEYSVL | RT | COCKEYSVILLE | MD | MA | ||||
443-281-7XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | COCKEYSVL | RT | COCKEYSVILLE | MD | MA | ||||
443-281-8XXX | 318J | COMCAST IP PHONE, LLC | COCKEYSVL | AS | 07/27/2007 | COCKEYSVILLE | MD | MA | N | 0 | 08/08/2007 |
443-281-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | COCKEYSVL | AS | 07/05/2017 | COCKEYSVILLE | MD | MA | N | 0 | 07/31/2017 |
443-282-0XXX | 228C | IDT AMERICA, CORP. - MD | CHESTERTN | AS | 04/10/2006 | CHESTERTOWN | MD | MA | N | 0 | 05/06/2006 |
443-282-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | CHESTERTN | AS | 05/31/2006 | CHESTERTOWN | MD | MA | N | 0 | 06/26/2006 |
443-282-2XXX | 876D | ONVOY, LLC - MD | CHESTERTN | AS | 03/19/2024 | CHESTERTOWN | MD | MA | Y | 39 | 04/12/2024 |
443-282-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | CHESTERTN | AS | 12/09/2008 | CHESTERTOWN | MD | MA | N | 0 | 03/02/2009 |
443-282-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CHESTERTN | AS | 06/02/2010 | CHESTERTOWN | MD | MA | N | 0 | 06/14/2010 |
443-282-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CHESTERTN | AS | 04/04/2011 | CHESTERTOWN | MD | MA | N | 0 | 05/02/2011 |
443-282-6XXX | 5562 | METROPCS, INC. | CHESTERTN | AS | 10/05/2004 | CHESTERTOWN | MD | MA | N | 0 | 12/10/2004 |
443-282-7XXX | 5562 | METROPCS, INC. | CHESTERTN | AS | 10/05/2004 | CHESTERTOWN | MD | MA | N | 0 | 12/10/2004 |
443-282-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CHESTERTN | AS | 03/11/2011 | CHESTERTOWN | MD | MA | N | 0 | 03/23/2011 |
443-282-9XXX | 876D | ONVOY, LLC - MD | CHESTERTN | AS | 03/20/2017 | CHESTERTOWN | MD | MA | Y | 12 | 04/13/2017 |
443-284-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WATERLO238 | AV | WATERLOO 238 | MD | MA | Y | 85 | ||
443-284-1XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WATERLO238 | AV | WATERLOO 238 | MD | MA | Y | 91 | ||
443-284-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WATERLO238 | AS | 04/15/2019 | WATERLOO 238 | MD | MA | Y | 10 | 05/02/2019 |
443-284-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WATERLO238 | AS | 05/23/2018 | WATERLOO 238 | MD | MA | N | 0 | 06/16/2018 |
443-284-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WATERLO238 | AV | WATERLOO 238 | MD | MA | Y | 90 | ||
443-284-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WATERLO238 | AS | 05/23/2018 | WATERLOO 238 | MD | MA | N | 0 | 06/16/2018 |
443-284-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WATERLO238 | AS | 04/15/2019 | WATERLOO 238 | MD | MA | Y | 1 | 05/02/2019 |
443-284-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WATERLO238 | AS | 10/11/2018 | WATERLOO 238 | MD | MA | N | 0 | 10/23/2018 |
443-284-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WATERLO238 | AV | WATERLOO 238 | MD | MA | Y | 97 | ||
443-284-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WATERLO238 | AV | WATERLOO 238 | MD | MA | Y | 96 | ||
443-285-0XXX | 9212 | VERIZON MARYLAND, INC. | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-285-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 04/05/2004 | COLUMBIA | MD | MA | N | 0 | 04/20/2004 |
443-285-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 09/07/2004 | COLUMBIA | MD | MA | Y | 09/29/2004 | |
443-285-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 08/05/2004 | COLUMBIA | MD | MA | N | 0 | 08/19/2004 |
443-285-4XXX | 9212 | VERIZON MARYLAND, INC. | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-285-5XXX | 9212 | VERIZON MARYLAND, INC. | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-285-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-285-7XXX | 9212 | VERIZON MARYLAND, INC. | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-285-8XXX | 9212 | VERIZON MARYLAND, INC. | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-285-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 09/07/2004 | COLUMBIA | MD | MA | N | 0 | 09/29/2004 |
443-288-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ELLICOTTCY | RT | ELLICOTT CITY | MD | MA | ||||
443-288-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ELLICOTTCY | RT | ELLICOTT CITY | MD | MA | ||||
443-288-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ELLICOTTCY | RT | ELLICOTT CITY | MD | MA | ||||
443-288-3XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | ELLICOTTCY | AS | 09/15/2009 | ELLICOTT CITY | MD | MA | N | 0 | 10/24/2009 |
443-288-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ELLICOTTCY | RT | ELLICOTT CITY | MD | MA | ||||
443-288-5XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ELLICOTTCY | RT | ELLICOTT CITY | MD | MA | ||||
443-288-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ELLICOTTCY | RT | ELLICOTT CITY | MD | MA | ||||
443-288-7XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ELLICOTTCY | RT | ELLICOTT CITY | MD | MA | ||||
443-288-8XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ELLICOTTCY | RT | ELLICOTT CITY | MD | MA | ||||
443-288-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ELLICOTTCY | RT | ELLICOTT CITY | MD | MA | ||||
443-289-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 09/02/2011 | WESTMINSTER | MD | MA | N | 0 | 09/15/2011 |
443-289-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 09/02/2011 | WESTMINSTER | MD | MA | N | 0 | 09/15/2011 |
443-289-2XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | WESTMINSTR | AS | 05/17/2011 | WESTMINSTER | MD | MA | N | 0 | 06/30/2011 |
443-289-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | WESTMINSTR | AS | 05/17/2011 | WESTMINSTER | MD | MA | N | 0 | 06/30/2011 |
443-289-4XXX | 5562 | METROPCS, INC. | WESTMINSTR | AS | 09/28/2011 | WESTMINSTER | MD | MA | N | 0 | 10/10/2011 |
443-289-5XXX | 5562 | METROPCS, INC. | WESTMINSTR | AS | 09/28/2011 | WESTMINSTER | MD | MA | N | 0 | 10/10/2011 |
443-289-6XXX | 5562 | METROPCS, INC. | WESTMINSTR | AS | 09/28/2011 | WESTMINSTER | MD | MA | N | 0 | 10/10/2011 |
443-289-7XXX | 5562 | METROPCS, INC. | WESTMINSTR | AS | 09/28/2011 | WESTMINSTER | MD | MA | N | 0 | 11/23/2011 |
443-289-8XXX | 318J | COMCAST IP PHONE, LLC | WESTMINSTR | AS | 10/26/2012 | WESTMINSTER | MD | MA | N | 0 | 11/24/2012 |
443-289-9XXX | 318J | COMCAST IP PHONE, LLC | WESTMINSTR | AS | 02/07/2014 | WESTMINSTER | MD | MA | N | 0 | 02/19/2014 |
443-290-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PARKVILLE | AS | 03/04/2004 | PARKVILLE | MD | MA | N | 0 | 04/02/2004 |
443-290-1XXX | 515J | IP HORIZON LLC | PARKVILLE | AS | 08/12/2013 | PARKVILLE | MD | MA | N | 0 | 09/06/2013 |
443-290-2XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-290-3XXX | 876D | ONVOY, LLC - MD | PARKVILLE | AS | 03/15/2016 | PARKVILLE | MD | MA | N | 0 | 03/29/2016 |
443-290-4XXX | 318J | COMCAST IP PHONE, LLC | PARKVILLE | AS | 12/20/2013 | PARKVILLE | MD | MA | N | 0 | 01/06/2014 |
443-290-5XXX | 876D | ONVOY, LLC - MD | PARKVILLE | AS | 09/11/2012 | PARKVILLE | MD | MA | N | 0 | 10/07/2012 |
443-290-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | PARKVILLE | AS | 03/03/2014 | PARKVILLE | MD | MA | N | 0 | 03/31/2014 |
443-290-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | PARKVILLE | AS | 07/18/2016 | PARKVILLE | MD | MA | N | 0 | 08/15/2016 |
443-290-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | PARKVILLE | AS | 03/03/2014 | PARKVILLE | MD | MA | N | 0 | 03/31/2014 |
443-290-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | PARKVILLE | AS | 07/18/2016 | PARKVILLE | MD | MA | N | 0 | 08/15/2016 |
443-291-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | HAMPSTEAD | RT | HAMPSTEAD | MD | MA | ||||
443-291-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | HAMPSTEAD | RT | HAMPSTEAD | MD | MA | ||||
443-291-2XXX | 876D | ONVOY, LLC - MD | HAMPSTEAD | AS | 02/23/2016 | HAMPSTEAD | MD | MA | Y | 10 | 03/21/2016 |
443-291-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | HAMPSTEAD | AS | 08/27/2008 | HAMPSTEAD | MD | MA | N | 0 | 09/09/2008 |
443-291-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | HAMPSTEAD | RT | HAMPSTEAD | MD | MA | ||||
443-291-5XXX | 876D | ONVOY, LLC - MD | HAMPSTEAD | AS | 02/08/2024 | HAMPSTEAD | MD | MA | N | 0 | 03/08/2024 |
443-291-6XXX | 318J | COMCAST IP PHONE, LLC | HAMPSTEAD | AS | 07/06/2005 | HAMPSTEAD | MD | MA | N | 0 | 07/20/2005 |
443-291-7XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | HAMPSTEAD | AS | 02/06/2006 | HAMPSTEAD | MD | MA | N | 0 | 03/03/2006 |
443-291-8XXX | 876D | ONVOY, LLC - MD | HAMPSTEAD | AS | 02/23/2016 | HAMPSTEAD | MD | MA | Y | 0 | 03/21/2016 |
443-291-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | HAMPSTEAD | AS | 11/12/2008 | HAMPSTEAD | MD | MA | N | 0 | 12/11/2008 |
443-292-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | CROFTON | AS | 03/01/2004 | CROFTON | MD | MA | N | 0 | 03/29/2004 |
443-292-1XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | CROFTON | AS | 07/05/2006 | CROFTON | MD | MA | N | 0 | 07/31/2006 |
443-292-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CROFTON | AS | 09/15/2011 | CROFTON | MD | MA | Y | 42 | 10/14/2011 |
443-292-3XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | CROFTON | AS | 09/17/2007 | CROFTON | MD | MA | N | 0 | 10/03/2007 |
443-292-4XXX | 318J | COMCAST IP PHONE, LLC | CROFTON | AS | 02/10/2005 | CROFTON | MD | MA | N | 0 | 03/10/2005 |
443-292-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | CROFTON | AS | 01/15/2008 | CROFTON | MD | MA | N | 0 | 01/25/2008 |
443-292-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CROFTON | AS | 08/05/2010 | CROFTON | MD | MA | N | 0 | 09/04/2010 |
443-292-7XXX | 9170 | BROADVIEW NETWORKS, INC. - MD | CROFTON | AS | 09/22/2010 | CROFTON | MD | MA | N | 0 | 10/22/2010 |
443-292-8XXX | 318J | COMCAST IP PHONE, LLC | CROFTON | AS | 11/30/2006 | CROFTON | MD | MA | N | 0 | 12/29/2006 |
443-292-9XXX | 876D | ONVOY, LLC - MD | CROFTON | AS | 05/17/2012 | CROFTON | MD | MA | N | 0 | 06/15/2012 |
443-293-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | WESTMINSTR | RT | WESTMINSTER | MD | MA | ||||
443-293-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | WESTMINSTR | RT | WESTMINSTER | MD | MA | ||||
443-293-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WESTMINSTR | AS | 01/10/2005 | WESTMINSTER | MD | MA | N | 0 | 01/20/2005 |
443-293-3XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WESTMINSTR | AS | 07/03/2006 | WESTMINSTER | MD | MA | N | 0 | 07/14/2006 |
443-293-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | WESTMINSTR | RT | WESTMINSTER | MD | MA | ||||
443-293-5XXX | 876D | ONVOY, LLC - MD | WESTMINSTR | AS | 08/24/2021 | WESTMINSTER | MD | MA | Y | 40 | 09/23/2021 |
443-293-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 09/02/2011 | WESTMINSTER | MD | MA | Y | 0 | 09/15/2011 |
443-293-7XXX | 318J | COMCAST IP PHONE, LLC | WESTMINSTR | AS | 02/11/2008 | WESTMINSTER | MD | MA | N | 0 | 02/22/2008 |
443-293-8XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WESTMINSTR | AS | 05/02/2007 | WESTMINSTER | MD | MA | N | 0 | 05/14/2007 |
443-293-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 12/28/2023 | WESTMINSTER | MD | MA | Y | 21 | 01/06/2024 |
443-294-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | WEST RIVER | RT | WEST RIVER | MD | MA | ||||
443-294-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | WEST RIVER | RT | WEST RIVER | MD | MA | ||||
443-294-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WEST RIVER | AS | 01/31/2011 | WEST RIVER | MD | MA | N | 0 | 02/27/2011 |
443-294-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WEST RIVER | AS | 06/07/2011 | WEST RIVER | MD | MA | N | 0 | 07/02/2011 |
443-294-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | WEST RIVER | RT | WEST RIVER | MD | MA | ||||
443-294-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WEST RIVER | AS | 02/23/2021 | WEST RIVER | MD | MA | Y | 1 | 03/25/2021 |
443-294-6XXX | 318J | COMCAST IP PHONE, LLC | WEST RIVER | AS | 06/25/2013 | WEST RIVER | MD | MA | N | 0 | 07/19/2013 |
443-294-7XXX | 876D | ONVOY, LLC - MD | WEST RIVER | AS | 09/13/2012 | WEST RIVER | MD | MA | N | 0 | 10/08/2012 |
443-294-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | WEST RIVER | AS | 04/05/2013 | WEST RIVER | MD | MA | N | 0 | 05/04/2013 |
443-294-9XXX | 515J | IP HORIZON LLC | WEST RIVER | AS | 02/23/2015 | WEST RIVER | MD | MA | N | 0 | 03/23/2015 |
443-295-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PRINCEFRCK | AS | 03/04/2004 | PRINCE FREDERICK | MD | MA | N | 0 | 04/02/2004 |
443-295-1XXX | 2589 | US LEC OF MARYLAND, INC. | PRINCEFRCK | AS | 01/15/2004 | PRINCE FREDERICK | MD | MA | N | 0 | 02/05/2004 |
443-295-2XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | PRINCEFRCK | AS | 07/05/2006 | PRINCE FREDERICK | MD | MA | N | 0 | 07/31/2006 |
443-295-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | PRINCEFRCK | AS | 11/12/2008 | PRINCE FREDERICK | MD | MA | N | 0 | 12/11/2008 |
443-295-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | PRINCEFRCK | RT | PRINCE FREDERICK | MD | MA | ||||
443-295-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PRINCEFRCK | AS | 06/27/2012 | PRINCE FREDERICK | MD | MA | Y | 9 | 07/06/2012 |
443-295-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | PRINCEFRCK | AS | 02/23/2005 | PRINCE FREDERICK | MD | MA | N | 0 | 03/04/2005 |
443-295-7XXX | 318J | COMCAST IP PHONE, LLC | PRINCEFRCK | AS | 02/11/2005 | PRINCE FREDERICK | MD | MA | N | 0 | 03/10/2005 |
443-295-8XXX | 318J | COMCAST IP PHONE, LLC | PRINCEFRCK | AS | 05/13/2016 | PRINCE FREDERICK | MD | MA | Y | 5 | 06/06/2016 |
443-295-9XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | PRINCEFRCK | AS | 02/01/2008 | PRINCE FREDERICK | MD | MA | N | 0 | 02/13/2008 |
443-296-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | WATERLO238 | RT | WATERLOO 238 | MD | MA | ||||
443-296-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | WATERLO238 | RT | WATERLOO 238 | MD | MA | ||||
443-296-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WATERLO238 | AS | 11/12/2008 | WATERLOO 238 | MD | MA | N | 0 | 12/11/2008 |
443-296-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WATERLO238 | AS | 12/05/2005 | WATERLOO 238 | MD | MA | N | 0 | 01/02/2006 |
443-296-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | WATERLO238 | RT | WATERLOO 238 | MD | MA | ||||
443-296-5XXX | 876D | ONVOY, LLC - MD | WATERLO238 | AS | 09/13/2012 | WATERLOO 238 | MD | MA | N | 0 | 10/08/2012 |
443-296-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WATERLO238 | AS | 06/12/2009 | WATERLOO 238 | MD | MA | N | 0 | 07/11/2009 |
443-296-7XXX | 318J | COMCAST IP PHONE, LLC | WATERLO238 | AS | 02/11/2005 | WATERLOO 238 | MD | MA | N | 0 | 03/10/2005 |
443-296-8XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WATERLO238 | AS | 07/19/2005 | WATERLOO 238 | MD | MA | N | 0 | 08/14/2005 |
443-296-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WATERLO238 | AS | 07/19/2005 | WATERLOO 238 | MD | MA | N | 0 | 08/14/2005 |
443-297-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | ARBUTUS | AS | 03/01/2004 | ARBUTUS | MD | MA | N | 0 | 03/29/2004 |
443-297-1XXX | 2589 | US LEC OF MARYLAND, INC. | ARBUTUS | AS | 05/02/2012 | ARBUTUS | MD | MA | Y | 05/14/2012 | |
443-297-2XXX | 5562 | METROPCS, INC. | ARBUTUS | AS | 07/02/2013 | ARBUTUS | MD | MA | Y | 69 | 08/12/2013 |
443-297-3XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | ARBUTUS | RT | ARBUTUS | MD | MA | ||||
443-297-4XXX | 5562 | METROPCS, INC. | ARBUTUS | AS | 07/02/2013 | ARBUTUS | MD | MA | Y | 08/12/2013 | |
443-297-5XXX | 4492 | VDL, INC. DBA GLOBAL TELECOM BROKERS - MD | ARBUTUS | AS | 01/21/2004 | ARBUTUS | MD | MA | N | 0 | 02/14/2004 |
443-297-6XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | ARBUTUS | AS | 05/27/2014 | ARBUTUS | MD | MA | N | 0 | 06/25/2014 |
443-297-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ARBUTUS | AS | 08/05/2010 | ARBUTUS | MD | MA | N | 0 | 09/04/2010 |
443-297-8XXX | 318J | COMCAST IP PHONE, LLC | ARBUTUS | AS | 12/28/2001 | ARBUTUS | MD | MA | N | 0 | 01/09/2002 |
443-297-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ARBUTUS | AS | 11/12/2008 | ARBUTUS | MD | MA | Y | 12/11/2008 | |
443-298-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | EASTON | AS | 11/21/2002 | EASTON | MD | MA | N | 0 | 01/06/2003 |
443-298-1XXX | 5562 | METROPCS, INC. | EASTON | AS | 11/29/2004 | EASTON | MD | MA | N | 0 | 12/27/2004 |
443-298-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | EASTON | AV | EASTON | MD | MA | Y | 95 | ||
443-298-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | EASTON | AS | 10/10/2018 | EASTON | MD | MA | N | 0 | 10/22/2018 |
443-298-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | EASTON | AV | EASTON | MD | MA | Y | 85 | ||
443-298-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | EASTON | AV | EASTON | MD | MA | Y | 95 | ||
443-298-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | EASTON | AV | EASTON | MD | MA | Y | 92 | ||
443-298-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | EASTON | AV | EASTON | MD | MA | Y | 99 | ||
443-298-8XXX | 145J | TERRA NOVA TELECOM INC. | EASTON | AS | 01/17/2024 | EASTON | MD | MA | Y | 96 | 02/15/2024 |
443-298-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | EASTON | AS | 07/07/2016 | EASTON | MD | MA | N | 0 | 08/06/2016 |
443-299-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | FALLSTON | RT | FALLSTON | MD | MA | ||||
443-299-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | FALLSTON | RT | FALLSTON | MD | MA | ||||
443-299-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 10/08/2004 | FALLSTON | MD | MA | N | 0 | 11/04/2004 |
443-299-3XXX | 145J | TERRA NOVA TELECOM INC. | FALLSTON | AS | 12/30/2020 | FALLSTON | MD | MA | Y | 72 | 01/27/2021 |
443-299-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | FALLSTON | RT | FALLSTON | MD | MA | ||||
443-299-5XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | FALLSTON | AV | FALLSTON | MD | MA | Y | 19 | ||
443-299-6XXX | 318J | COMCAST IP PHONE, LLC | FALLSTON | AS | 02/11/2005 | FALLSTON | MD | MA | N | 0 | 03/10/2005 |
443-299-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 12/06/2004 | FALLSTON | MD | MA | N | 0 | 01/02/2005 |
443-299-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 12/06/2004 | FALLSTON | MD | MA | N | 0 | 01/02/2005 |
443-299-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 12/06/2004 | FALLSTON | MD | MA | N | 0 | 01/02/2005 |
443-300-0XXX | 876D | ONVOY, LLC - MD | SYKESVILLE | AS | 06/16/2021 | SYKESVILLE | MD | MA | Y | 16 | 07/12/2021 |
443-300-1XXX | 876D | ONVOY, LLC - MD | SYKESVILLE | AS | 03/31/2021 | SYKESVILLE | MD | MA | Y | 27 | 04/29/2021 |
443-300-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | SYKESVILLE | RT | SYKESVILLE | MD | MA | ||||
443-300-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | SYKESVILLE | AS | 09/11/2008 | SYKESVILLE | MD | MA | N | 0 | 10/01/2008 |
443-300-4XXX | 624H | ONVOY SPECTRUM, LLC | SYKESVILLE | AS | 05/27/2021 | SYKESVILLE | MD | MA | Y | 61 | 06/26/2021 |
443-300-5XXX | 506J | TWILIO INTERNATIONAL, INC. | SYKESVILLE | AS | 12/01/2020 | SYKESVILLE | MD | MA | Y | 0 | 12/26/2020 |
443-300-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SYKESVILLE | AS | 01/26/2010 | SYKESVILLE | MD | MA | N | 0 | 02/25/2010 |
443-300-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SYKESVILLE | AS | 08/04/2010 | SYKESVILLE | MD | MA | N | 0 | 09/03/2010 |
443-300-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SYKESVILLE | AS | 09/28/2010 | SYKESVILLE | MD | MA | N | 0 | 10/28/2010 |
443-300-9XXX | 876D | ONVOY, LLC - MD | SYKESVILLE | AS | 06/16/2021 | SYKESVILLE | MD | MA | Y | 25 | 07/12/2021 |
443-301-0XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | BALTIMORE | AS | 09/06/2013 | BALTIMORE | MD | MA | N | 0 | 10/01/2013 |
443-301-1XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | BALTIMORE | AS | 09/06/2013 | BALTIMORE | MD | MA | N | 0 | 10/01/2013 |
443-301-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 04/06/2012 | BALTIMORE | MD | MA | N | 0 | 06/07/2012 |
443-301-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 04/06/2012 | BALTIMORE | MD | MA | N | 0 | 06/07/2012 |
443-301-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 04/06/2012 | BALTIMORE | MD | MA | N | 0 | 06/07/2012 |
443-301-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 04/06/2012 | BALTIMORE | MD | MA | N | 0 | 06/07/2012 |
443-301-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 04/06/2012 | BALTIMORE | MD | MA | N | 0 | 06/07/2012 |
443-301-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 04/06/2012 | BALTIMORE | MD | MA | N | 0 | 06/07/2012 |
443-301-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 04/06/2012 | BALTIMORE | MD | MA | N | 0 | 06/07/2012 |
443-301-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 04/06/2012 | BALTIMORE | MD | MA | N | 0 | 06/07/2012 |
443-302-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | CROFTON | RT | CROFTON | MD | MA | ||||
443-302-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | CROFTON | RT | CROFTON | MD | MA | ||||
443-302-2XXX | 318J | COMCAST IP PHONE, LLC | CROFTON | AS | 02/19/2008 | CROFTON | MD | MA | Y | 0 | 03/20/2008 |
443-302-3XXX | 876D | ONVOY, LLC - MD | CROFTON | AS | 04/21/2021 | CROFTON | MD | MA | Y | 100 | 05/21/2021 |
443-302-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | CROFTON | RT | CROFTON | MD | MA | ||||
443-302-5XXX | 506J | TWILIO INTERNATIONAL, INC. | CROFTON | AS | 11/25/2020 | CROFTON | MD | MA | N | 0 | 12/26/2020 |
443-302-6XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | CROFTON | AS | 09/11/2008 | CROFTON | MD | MA | Y | 10/01/2008 | |
443-302-7XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | CROFTON | AS | 01/31/2008 | CROFTON | MD | MA | N | 0 | 02/12/2008 |
443-302-8XXX | 876D | ONVOY, LLC - MD | CROFTON | AS | 04/21/2021 | CROFTON | MD | MA | N | 0 | 05/21/2021 |
443-302-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CROFTON | AS | 11/12/2008 | CROFTON | MD | MA | Y | 12/11/2008 | |
443-303-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | ABERDEEN | RT | ABERDEEN | MD | MA | ||||
443-303-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | ABERDEEN | RT | ABERDEEN | MD | MA | ||||
443-303-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ABERDEEN | AS | 11/10/2004 | ABERDEEN | MD | MA | N | 0 | 11/22/2004 |
443-303-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | ABERDEEN | AS | 11/28/2006 | ABERDEEN | MD | MA | N | 0 | 04/15/2007 |
443-303-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | ABERDEEN | RT | ABERDEEN | MD | MA | ||||
443-303-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ABERDEEN | RT | ABERDEEN | MD | MA | ||||
443-303-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 09/26/2011 | ABERDEEN | MD | MA | Y | 0 | 10/06/2011 |
443-303-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 01/12/2010 | ABERDEEN | MD | MA | N | 0 | 02/11/2010 |
443-303-8XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ABERDEEN | AS | 01/23/2007 | ABERDEEN | MD | MA | N | 0 | 02/19/2007 |
443-303-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 05/07/2010 | ABERDEEN | MD | MA | N | 0 | 06/06/2010 |
443-304-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | ARBUTUS | RT | ARBUTUS | MD | MA | ||||
443-304-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | ARBUTUS | RT | ARBUTUS | MD | MA | ||||
443-304-2XXX | 318J | COMCAST IP PHONE, LLC | ARBUTUS | AS | 02/10/2005 | ARBUTUS | MD | MA | N | 0 | 03/10/2005 |
443-304-3XXX | 4773 | XO MARYLAND, LLC | ARBUTUS | AS | 09/15/2006 | ARBUTUS | MD | MA | N | 0 | 10/14/2006 |
443-304-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | ARBUTUS | RT | ARBUTUS | MD | MA | ||||
443-304-5XXX | 939H | COMMIO, LLC | ARBUTUS | AS | 05/18/2021 | ARBUTUS | MD | MA | Y | 29 | 06/12/2021 |
443-304-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ARBUTUS | AS | 09/20/2006 | ARBUTUS | MD | MA | N | 0 | 10/20/2006 |
443-304-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ARBUTUS | AS | 01/26/2010 | ARBUTUS | MD | MA | N | 0 | 02/25/2010 |
443-304-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ARBUTUS | AS | 09/28/2010 | ARBUTUS | MD | MA | N | 0 | 10/28/2010 |
443-304-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ARBUTUS | AS | 01/31/2011 | ARBUTUS | MD | MA | N | 0 | 02/27/2011 |
443-305-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | ARGRGBSNIS | RT | ARMIGER GIBSON ISLAND | MD | MA | ||||
443-305-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | ARGRGBSNIS | RT | ARMIGER GIBSON ISLAND | MD | MA | ||||
443-305-2XXX | 318J | COMCAST IP PHONE, LLC | ARGRGBSNIS | AS | 02/10/2005 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 03/10/2005 |
443-305-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ARGRGBSNIS | AS | 04/28/2008 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 05/08/2008 |
443-305-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | ARGRGBSNIS | RT | ARMIGER GIBSON ISLAND | MD | MA | ||||
443-305-5XXX | 876D | ONVOY, LLC - MD | ARGRGBSNIS | AS | 02/03/2021 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 03/04/2021 |
443-305-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ARGRGBSNIS | AS | 05/06/2008 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 05/16/2008 |
443-305-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ARGRGBSNIS | AS | 08/22/2022 | ARMIGER GIBSON ISLAND | MD | MA | Y | 1 | 09/16/2022 |
443-305-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ARGRGBSNIS | AS | 05/28/2010 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 06/26/2010 |
443-305-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ARGRGBSNIS | AS | 11/12/2008 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 12/11/2008 |
443-306-0XXX | 5562 | METROPCS, INC. | SEVERNA PK | RT | SEVERNA PARK | MD | MA | ||||
443-306-1XXX | 5562 | METROPCS, INC. | SEVERNA PK | RT | SEVERNA PARK | MD | MA | ||||
443-306-2XXX | 5562 | METROPCS, INC. | SEVERNA PK | AS | 12/26/2008 | SEVERNA PARK | MD | MA | N | 0 | 01/08/2009 |
443-306-3XXX | 5562 | METROPCS, INC. | SEVERNA PK | RT | SEVERNA PARK | MD | MA | ||||
443-306-4XXX | 5562 | METROPCS, INC. | SEVERNA PK | RT | SEVERNA PARK | MD | MA | ||||
443-306-5XXX | 5562 | METROPCS, INC. | SEVERNA PK | RT | SEVERNA PARK | MD | MA | ||||
443-306-6XXX | 5562 | METROPCS, INC. | SEVERNA PK | RT | SEVERNA PARK | MD | MA | ||||
443-306-7XXX | 5562 | METROPCS, INC. | SEVERNA PK | RT | SEVERNA PARK | MD | MA | ||||
443-306-8XXX | 5562 | METROPCS, INC. | SEVERNA PK | RT | SEVERNA PARK | MD | MA | ||||
443-306-9XXX | 5562 | METROPCS, INC. | SEVERNA PK | RT | SEVERNA PARK | MD | MA | ||||
443-307-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-307-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | AS | 01/19/2005 | BEL AIR | MD | MA | N | 0 | 01/31/2005 |
443-307-2XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-307-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | AS | 01/19/2005 | BEL AIR | MD | MA | N | 0 | 01/31/2005 |
443-307-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | BEL AIR | AV | BEL AIR | MD | MA | N | 0 | ||
443-307-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | 11/11/2005 | BEL AIR | MD | MA | N | 0 | 12/09/2005 |
443-307-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | 09/08/2004 | BEL AIR | MD | MA | N | 0 | 10/03/2004 |
443-307-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | 09/08/2004 | BEL AIR | MD | MA | N | 0 | 10/03/2004 |
443-307-8XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-307-9XXX | 145J | TERRA NOVA TELECOM INC. | BEL AIR | AS | 09/07/2022 | BEL AIR | MD | MA | Y | 86 | 11/07/2022 |
443-308-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | SEVERN | RT | SEVERN | MD | MA | ||||
443-308-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | SEVERN | RT | SEVERN | MD | MA | ||||
443-308-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | SEVERN | RT | SEVERN | MD | MA | ||||
443-308-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SEVERN | AS | 04/14/2015 | SEVERN | MD | MA | N | 0 | 05/14/2015 |
443-308-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | SEVERN | RT | SEVERN | MD | MA | ||||
443-308-5XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | SEVERN | RT | SEVERN | MD | MA | ||||
443-308-6XXX | 5562 | METROPCS, INC. | SEVERN | AS | 11/05/2019 | SEVERN | MD | MA | N | 0 | 11/29/2019 |
443-308-7XXX | 5562 | METROPCS, INC. | SEVERN | AS | 09/07/2017 | SEVERN | MD | MA | N | 0 | 10/01/2017 |
443-308-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SEVERN | AS | 04/14/2015 | SEVERN | MD | MA | N | 0 | 05/14/2015 |
443-308-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | SEVERN | RT | SEVERN | MD | MA | ||||
443-309-0XXX | 6626 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | ELKTON | RT | ELKTON | MD | MA | ||||
443-309-1XXX | 5562 | METROPCS, INC. | ELKTON | RT | ELKTON | MD | MA | ||||
443-309-2XXX | 5562 | METROPCS, INC. | ELKTON | RT | ELKTON | MD | MA | ||||
443-309-3XXX | 5562 | METROPCS, INC. | ELKTON | RT | ELKTON | MD | MA | ||||
443-309-4XXX | 5562 | METROPCS, INC. | ELKTON | RT | ELKTON | MD | MA | ||||
443-309-5XXX | 5562 | METROPCS, INC. | ELKTON | RT | ELKTON | MD | MA | ||||
443-309-6XXX | 5562 | METROPCS, INC. | ELKTON | RT | ELKTON | MD | MA | ||||
443-309-7XXX | 5562 | METROPCS, INC. | ELKTON | RT | ELKTON | MD | MA | ||||
443-309-8XXX | 5562 | METROPCS, INC. | ELKTON | RT | ELKTON | MD | MA | ||||
443-309-9XXX | 5562 | METROPCS, INC. | ELKTON | RT | ELKTON | MD | MA | ||||
443-312-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | BRYNPKLNCM | RT | BROOKLYN PARK LINTHICUM | MD | MA | ||||
443-312-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | BRYNPKLNCM | RT | BROOKLYN PARK LINTHICUM | MD | MA | ||||
443-312-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BRYNPKLNCM | AS | 12/05/2005 | BROOKLYN PARK LINTHICUM | MD | MA | N | 0 | 01/02/2006 |
443-312-3XXX | 145J | TERRA NOVA TELECOM INC. | BRYNPKLNCM | AS | 03/11/2022 | BROOKLYN PARK LINTHICUM | MD | MA | Y | 92 | 04/20/2022 |
443-312-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | BRYNPKLNCM | RT | BROOKLYN PARK LINTHICUM | MD | MA | ||||
443-312-5XXX | 876D | ONVOY, LLC - MD | BRYNPKLNCM | AS | 08/24/2021 | BROOKLYN PARK LINTHICUM | MD | MA | Y | 1 | 09/23/2021 |
443-312-6XXX | 318J | COMCAST IP PHONE, LLC | BRYNPKLNCM | AS | 02/10/2005 | BROOKLYN PARK LINTHICUM | MD | MA | N | 0 | 03/10/2005 |
443-312-7XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BRYNPKLNCM | AS | 07/11/2005 | BROOKLYN PARK LINTHICUM | MD | MA | N | 0 | 08/05/2005 |
443-312-8XXX | 318J | COMCAST IP PHONE, LLC | BRYNPKLNCM | AS | 01/30/2008 | BROOKLYN PARK LINTHICUM | MD | MA | N | 0 | 02/11/2008 |
443-312-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BRYNPKLNCM | AS | 11/12/2008 | BROOKLYN PARK LINTHICUM | MD | MA | N | 0 | 12/11/2008 |
443-313-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | FORK | RT | FORK | MD | MA | ||||
443-313-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | FORK | RT | FORK | MD | MA | ||||
443-313-2XXX | 145J | TERRA NOVA TELECOM INC. | FORK | AS | 04/08/2022 | FORK | MD | MA | Y | 100 | 05/06/2022 |
443-313-3XXX | 318J | COMCAST IP PHONE, LLC | FORK | AS | 03/09/2015 | FORK | MD | MA | N | 0 | 03/19/2015 |
443-313-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | FORK | RT | FORK | MD | MA | ||||
443-313-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | FORK | RT | FORK | MD | MA | ||||
443-313-6XXX | 876D | ONVOY, LLC - MD | FORK | AS | 03/08/2016 | FORK | MD | MA | N | 0 | 04/04/2016 |
443-313-7XXX | 876D | ONVOY, LLC - MD | FORK | AS | 03/08/2016 | FORK | MD | MA | N | 0 | 04/04/2016 |
443-313-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | FORK | AS | 04/04/2013 | FORK | MD | MA | N | 0 | 05/04/2013 |
443-313-9XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | FORK | AS | 04/04/2013 | FORK | MD | MA | N | 0 | 05/04/2013 |
443-314-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-314-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-314-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-314-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-314-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-314-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-314-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-314-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-314-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-314-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-315-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-315-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-315-2XXX | 876D | ONVOY, LLC - MD | CATONSVL | AS | 07/15/2013 | CATONSVILLE | MD | MA | Y | 60 | 08/01/2013 |
443-315-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 01/17/2005 | CATONSVILLE | MD | MA | N | 0 | 02/05/2005 |
443-315-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-315-5XXX | 318J | COMCAST IP PHONE, LLC | CATONSVL | AS | 04/27/2012 | CATONSVILLE | MD | MA | N | 0 | 05/26/2012 |
443-315-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 01/17/2005 | CATONSVILLE | MD | MA | N | 0 | 02/05/2005 |
443-315-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 01/17/2005 | CATONSVILLE | MD | MA | N | 0 | 02/05/2005 |
443-315-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 01/17/2005 | CATONSVILLE | MD | MA | N | 0 | 02/05/2005 |
443-315-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 01/17/2005 | CATONSVILLE | MD | MA | N | 0 | 02/05/2005 |
443-316-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-316-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-316-2XXX | 876D | ONVOY, LLC - MD | WOODLAWN | AS | 04/18/2023 | WOODLAWN | MD | MA | N | 0 | 05/18/2023 |
443-316-3XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | WOODLAWN | AS | 04/14/2006 | WOODLAWN | MD | MA | N | 0 | 05/11/2006 |
443-316-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-316-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-316-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-316-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WOODLAWN | AS | 03/26/2020 | WOODLAWN | MD | MA | Y | 0 | 04/07/2020 |
443-316-8XXX | 318J | COMCAST IP PHONE, LLC | WOODLAWN | AS | 01/22/2008 | WOODLAWN | MD | MA | N | 0 | 02/01/2008 |
443-316-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WOODLAWN | AS | 04/21/2020 | WOODLAWN | MD | MA | Y | 05/01/2020 | |
443-317-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | CHASE | RT | CHASE | MD | MA | ||||
443-317-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | CHASE | RT | CHASE | MD | MA | ||||
443-317-2XXX | 876D | ONVOY, LLC - MD | CHASE | AS | 09/12/2012 | CHASE | MD | MA | N | 0 | 10/08/2012 |
443-317-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CHASE | AS | 12/13/2010 | CHASE | MD | MA | N | 0 | 01/09/2011 |
443-317-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | CHASE | RT | CHASE | MD | MA | ||||
443-317-5XXX | 145J | TERRA NOVA TELECOM INC. | CHASE | AS | 03/11/2022 | CHASE | MD | MA | Y | 50 | 04/20/2022 |
443-317-6XXX | 318J | COMCAST IP PHONE, LLC | CHASE | AS | 07/16/2015 | CHASE | MD | MA | Y | 08/05/2015 | |
443-317-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CHASE | AS | 06/16/2016 | CHASE | MD | MA | Y | 07/14/2016 | |
443-317-8XXX | 318J | COMCAST IP PHONE, LLC | CHASE | AS | 04/02/2007 | CHASE | MD | MA | N | 0 | 04/12/2007 |
443-317-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CHASE | AS | 03/28/2014 | CHASE | MD | MA | N | 0 | 04/27/2014 |
443-318-0XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | COCKEYSVL | RT | COCKEYSVILLE | MD | MA | ||||
443-318-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | COCKEYSVL | AS | 08/05/2020 | COCKEYSVILLE | MD | MA | N | 0 | 09/04/2020 |
443-318-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | COCKEYSVL | AS | 06/16/2020 | COCKEYSVILLE | MD | MA | N | 0 | 07/10/2020 |
443-318-3XXX | 5562 | METROPCS, INC. | COCKEYSVL | AS | 06/09/2015 | COCKEYSVILLE | MD | MA | Y | 07/03/2015 | |
443-318-4XXX | 318J | COMCAST IP PHONE, LLC | COCKEYSVL | AS | 02/10/2005 | COCKEYSVILLE | MD | MA | N | 0 | 03/10/2005 |
443-318-5XXX | 5562 | METROPCS, INC. | COCKEYSVL | AS | 12/30/2016 | COCKEYSVILLE | MD | MA | Y | 01/18/2017 | |
443-318-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | COCKEYSVL | AS | 09/01/2020 | COCKEYSVILLE | MD | MA | Y | 1 | 09/28/2020 |
443-318-7XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | COCKEYSVL | AS | 11/20/2007 | COCKEYSVILLE | MD | MA | N | 0 | 12/04/2007 |
443-318-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | COCKEYSVL | AS | 09/15/2011 | COCKEYSVILLE | MD | MA | N | 0 | 10/14/2011 |
443-318-9XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | COCKEYSVL | RT | COCKEYSVILLE | MD | MA | ||||
443-319-0XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-319-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | COLUMBIA | AS | 07/14/2020 | COLUMBIA | MD | MA | N | 0 | 08/13/2020 |
443-319-2XXX | 5562 | METROPCS, INC. | COLUMBIA | AS | 12/09/2015 | COLUMBIA | MD | MA | Y | 41 | 01/08/2016 |
443-319-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | COLUMBIA | AS | 05/19/2008 | COLUMBIA | MD | MA | N | 0 | 06/16/2008 |
443-319-4XXX | 5966 | LIGHTWAVE COMMUNICATIONS, LLC - MD | COLUMBIA | AS | 06/08/2005 | COLUMBIA | MD | MA | N | 0 | 07/04/2005 |
443-319-5XXX | 318J | COMCAST IP PHONE, LLC | COLUMBIA | AS | 02/10/2005 | COLUMBIA | MD | MA | N | 0 | 03/10/2005 |
443-319-6XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-319-7XXX | 5562 | METROPCS, INC. | COLUMBIA | AS | 12/09/2015 | COLUMBIA | MD | MA | Y | 45 | 02/03/2016 |
443-319-8XXX | 4773 | XO MARYLAND, LLC | COLUMBIA | AS | 11/09/2010 | COLUMBIA | MD | MA | Y | 11/19/2010 | |
443-319-9XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-320-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-320-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-320-2XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-320-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 11/04/2004 | BALTIMORE | MD | MA | N | 0 | 12/03/2004 |
443-320-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-320-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-320-6XXX | 876D | ONVOY, LLC - MD | BALTIMORE | AS | 12/08/2023 | BALTIMORE | MD | MA | Y | 90 | 01/06/2024 |
443-320-7XXX | 2589 | US LEC OF MARYLAND, INC. | BALTIMORE | AS | 03/01/2012 | BALTIMORE | MD | MA | N | 0 | 03/13/2012 |
443-320-8XXX | 876D | ONVOY, LLC - MD | BALTIMORE | AS | 12/08/2023 | BALTIMORE | MD | MA | Y | 93 | 01/06/2024 |
443-320-9XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-322-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | TOWSON | RT | TOWSON | MD | MA | ||||
443-322-1XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | TOWSON | RT | TOWSON | MD | MA | ||||
443-322-2XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | TOWSON | RT | TOWSON | MD | MA | ||||
443-322-3XXX | 876D | ONVOY, LLC - MD | TOWSON | AS | 05/05/2020 | TOWSON | MD | MA | N | 0 | 06/04/2020 |
443-322-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 05/12/2005 | TOWSON | MD | MA | N | 0 | 06/01/2005 |
443-322-5XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | TOWSON | RT | TOWSON | MD | MA | ||||
443-322-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 05/12/2005 | TOWSON | MD | MA | N | 0 | 06/01/2005 |
443-322-7XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | TOWSON | RT | TOWSON | MD | MA | ||||
443-322-8XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | TOWSON | RT | TOWSON | MD | MA | ||||
443-322-9XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | TOWSON | RT | TOWSON | MD | MA | ||||
443-323-0XXX | 876D | ONVOY, LLC - MD | SHARPTOWN | AS | 03/31/2020 | SHARPTOWN | MD | MA | Y | 04/30/2020 | |
443-323-1XXX | 876D | ONVOY, LLC - MD | SHARPTOWN | AS | 06/04/2020 | SHARPTOWN | MD | MA | N | 0 | 07/04/2020 |
443-323-2XXX | 876D | ONVOY, LLC - MD | SHARPTOWN | AS | 06/04/2020 | SHARPTOWN | MD | MA | N | 0 | 07/04/2020 |
443-323-3XXX | 318J | COMCAST IP PHONE, LLC | SHARPTOWN | AS | 06/20/2006 | SHARPTOWN | MD | MA | N | 0 | 07/31/2006 |
443-323-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SHARPTOWN | AS | 04/16/2019 | SHARPTOWN | MD | MA | N | 0 | 05/02/2019 |
443-323-5XXX | 145J | TERRA NOVA TELECOM INC. | SHARPTOWN | AS | 01/09/2024 | SHARPTOWN | MD | MA | Y | 95 | 02/15/2024 |
443-323-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SHARPTOWN | AS | 04/16/2019 | SHARPTOWN | MD | MA | Y | 05/02/2019 | |
443-323-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SHARPTOWN | AS | 05/24/2018 | SHARPTOWN | MD | MA | N | 0 | 06/17/2018 |
443-323-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SHARPTOWN | AS | 05/24/2018 | SHARPTOWN | MD | MA | N | 0 | 06/17/2018 |
443-323-9XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | SHARPTOWN | RT | SHARPTOWN | MD | MA | ||||
443-324-0XXX | 5562 | METROPCS, INC. | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-324-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-324-2XXX | 5562 | METROPCS, INC. | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-324-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-324-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-324-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-324-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-324-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-324-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-324-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-325-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ELLICOTTCY | RT | ELLICOTT CITY | MD | MA | ||||
443-325-1XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ELLICOTTCY | RT | ELLICOTT CITY | MD | MA | ||||
443-325-2XXX | 5562 | METROPCS, INC. | ELLICOTTCY | AS | 05/21/2013 | ELLICOTT CITY | MD | MA | Y | 06/14/2013 | |
443-325-3XXX | 5562 | METROPCS, INC. | ELLICOTTCY | AS | 05/21/2013 | ELLICOTT CITY | MD | MA | Y | 06/14/2013 | |
443-325-4XXX | 5562 | METROPCS, INC. | ELLICOTTCY | AS | 01/08/2015 | ELLICOTT CITY | MD | MA | Y | 02/01/2015 | |
443-325-5XXX | 318J | COMCAST IP PHONE, LLC | ELLICOTTCY | AS | 12/20/2013 | ELLICOTT CITY | MD | MA | Y | 01/06/2014 | |
443-325-6XXX | 5562 | METROPCS, INC. | ELLICOTTCY | AS | 01/11/2016 | ELLICOTT CITY | MD | MA | Y | 02/04/2016 | |
443-325-7XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ELLICOTTCY | RT | ELLICOTT CITY | MD | MA | ||||
443-325-8XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ELLICOTTCY | RT | ELLICOTT CITY | MD | MA | ||||
443-325-9XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ELLICOTTCY | RT | ELLICOTT CITY | MD | MA | ||||
443-327-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ABERDEEN | RT | ABERDEEN | MD | MA | ||||
443-327-1XXX | 2589 | US LEC OF MARYLAND, INC. | ABERDEEN | AS | 04/30/2002 | ABERDEEN | MD | MA | N | 0 | 05/20/2002 |
443-327-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ABERDEEN | AS | 09/14/2005 | ABERDEEN | MD | MA | N | 0 | 10/13/2005 |
443-327-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ABERDEEN | AS | 09/14/2005 | ABERDEEN | MD | MA | N | 0 | 10/13/2005 |
443-327-4XXX | 4773 | XO MARYLAND, LLC | ABERDEEN | AS | 09/14/2005 | ABERDEEN | MD | MA | N | 0 | 10/13/2005 |
443-327-5XXX | 4773 | XO MARYLAND, LLC | ABERDEEN | AS | 09/14/2005 | ABERDEEN | MD | MA | N | 0 | 10/13/2005 |
443-327-6XXX | 318J | COMCAST IP PHONE, LLC | ABERDEEN | AS | 09/06/2006 | ABERDEEN | MD | MA | N | 0 | 09/18/2006 |
443-327-7XXX | 318J | COMCAST IP PHONE, LLC | ABERDEEN | AS | 09/06/2006 | ABERDEEN | MD | MA | N | 0 | 09/18/2006 |
443-327-8XXX | 318J | COMCAST IP PHONE, LLC | ABERDEEN | AS | 07/13/2005 | ABERDEEN | MD | MA | N | 0 | 07/25/2005 |
443-327-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ABERDEEN | AS | 11/12/2008 | ABERDEEN | MD | MA | N | 0 | 12/11/2008 |
443-328-0XXX | 876D | ONVOY, LLC - MD | SYKESVILLE | AS | 03/31/2021 | SYKESVILLE | MD | MA | Y | 24 | 04/29/2021 |
443-328-1XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | SYKESVILLE | RT | SYKESVILLE | MD | MA | ||||
443-328-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SYKESVILLE | AS | 04/15/2019 | SYKESVILLE | MD | MA | Y | 7 | 05/01/2019 |
443-328-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SYKESVILLE | AS | 04/22/2015 | SYKESVILLE | MD | MA | N | 0 | 05/22/2015 |
443-328-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SYKESVILLE | AS | 04/22/2015 | SYKESVILLE | MD | MA | N | 0 | 05/22/2015 |
443-328-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | SYKESVILLE | AS | 09/16/2015 | SYKESVILLE | MD | MA | N | 0 | 10/16/2015 |
443-328-6XXX | 318J | COMCAST IP PHONE, LLC | SYKESVILLE | AS | 01/02/2014 | SYKESVILLE | MD | MA | N | 0 | 01/26/2014 |
443-328-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | SYKESVILLE | AS | 05/27/2014 | SYKESVILLE | MD | MA | N | 0 | 06/25/2014 |
443-328-8XXX | 515J | IP HORIZON LLC | SYKESVILLE | AS | 05/03/2016 | SYKESVILLE | MD | MA | N | 0 | 05/31/2016 |
443-328-9XXX | 515J | IP HORIZON LLC | SYKESVILLE | AS | 02/19/2015 | SYKESVILLE | MD | MA | N | 0 | 03/21/2015 |
443-329-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | WATERLO236 | RT | WATERLOO 236 | MD | MA | ||||
443-329-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | WATERLO236 | RT | WATERLOO 236 | MD | MA | ||||
443-329-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WATERLO236 | AS | 01/24/2006 | WATERLOO 236 | MD | MA | N | 0 | 02/20/2006 |
443-329-3XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | WATERLO236 | AS | 01/05/2009 | WATERLOO 236 | MD | MA | N | 0 | 01/15/2009 |
443-329-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WATERLO236 | RT | WATERLOO 236 | MD | MA | ||||
443-329-5XXX | 876D | ONVOY, LLC - MD | WATERLO236 | AS | 05/26/2020 | WATERLOO 236 | MD | MA | N | 0 | 06/20/2020 |
443-329-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WATERLO236 | AS | 04/12/2019 | WATERLOO 236 | MD | MA | Y | 0 | 04/30/2019 |
443-329-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WATERLO236 | AS | 04/12/2019 | WATERLOO 236 | MD | MA | N | 0 | 04/30/2019 |
443-329-8XXX | 073H | TELNYX LLC | WATERLO236 | AS | 04/17/2017 | WATERLOO 236 | MD | MA | N | 0 | 04/27/2017 |
443-329-9XXX | 876D | ONVOY, LLC - MD | WATERLO236 | AS | 05/26/2020 | WATERLOO 236 | MD | MA | N | 0 | 06/20/2020 |
443-330-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | COCKEYSVL | RT | COCKEYSVILLE | MD | MA | ||||
443-330-1XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | COCKEYSVL | RT | COCKEYSVILLE | MD | MA | ||||
443-330-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | COCKEYSVL | AS | 01/26/2010 | COCKEYSVILLE | MD | MA | N | 0 | 02/22/2010 |
443-330-3XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | COCKEYSVL | AS | 02/10/2005 | COCKEYSVILLE | MD | MA | N | 0 | 03/10/2005 |
443-330-4XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | COCKEYSVL | AS | 08/11/2004 | COCKEYSVILLE | MD | MA | N | 0 | 09/05/2004 |
443-330-5XXX | 318J | COMCAST IP PHONE, LLC | COCKEYSVL | AS | 09/26/2006 | COCKEYSVILLE | MD | MA | N | 0 | 10/22/2006 |
443-330-6XXX | 4773 | XO MARYLAND, LLC | COCKEYSVL | AS | 04/01/2011 | COCKEYSVILLE | MD | MA | N | 0 | 04/13/2011 |
443-330-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | COCKEYSVL | AS | 08/13/2013 | COCKEYSVILLE | MD | MA | N | 0 | 09/08/2013 |
443-330-8XXX | 9212 | VERIZON MARYLAND, INC. | COCKEYSVL | AS | 08/25/2006 | COCKEYSVILLE | MD | MA | N | 0 | 10/16/2006 |
443-330-9XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | COCKEYSVL | RT | COCKEYSVILLE | MD | MA | ||||
443-331-0XXX | 145J | TERRA NOVA TELECOM INC. | TANEYTOWN | AS | 01/09/2024 | TANEYTOWN | MD | MA | Y | 99 | 02/15/2024 |
443-331-1XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | TANEYTOWN | RT | TANEYTOWN | MD | MA | ||||
443-331-2XXX | 876D | ONVOY, LLC - MD | TANEYTOWN | AS | 02/06/2024 | TANEYTOWN | MD | MA | Y | 50 | 03/03/2024 |
443-331-3XXX | 318J | COMCAST IP PHONE, LLC | TANEYTOWN | AS | 11/13/2014 | TANEYTOWN | MD | MA | N | 0 | 11/25/2014 |
443-331-4XXX | 876D | ONVOY, LLC - MD | TANEYTOWN | AS | 02/24/2016 | TANEYTOWN | MD | MA | N | 0 | 03/21/2016 |
443-331-5XXX | 876D | ONVOY, LLC - MD | TANEYTOWN | AS | 02/24/2016 | TANEYTOWN | MD | MA | N | 0 | 03/21/2016 |
443-331-6XXX | 506J | TWILIO INTERNATIONAL, INC. | TANEYTOWN | AS | 12/01/2020 | TANEYTOWN | MD | MA | N | 0 | 12/26/2020 |
443-331-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | TANEYTOWN | AS | 05/27/2014 | TANEYTOWN | MD | MA | N | 0 | 06/25/2014 |
443-331-8XXX | 8697 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | TANEYTOWN | AS | 06/23/2015 | TANEYTOWN | MD | MA | N | 0 | 07/17/2015 |
443-331-9XXX | 876D | ONVOY, LLC - MD | TANEYTOWN | AS | 03/14/2016 | TANEYTOWN | MD | MA | N | 0 | 04/08/2016 |
443-332-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | CROFTON | RT | CROFTON | MD | MA | ||||
443-332-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CROFTON | AS | 08/13/2020 | CROFTON | MD | MA | N | 0 | 09/12/2020 |
443-332-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CROFTON | AS | 08/03/2021 | CROFTON | MD | MA | Y | 99 | 08/30/2021 |
443-332-3XXX | 876D | ONVOY, LLC - MD | CROFTON | AS | 02/06/2024 | CROFTON | MD | MA | Y | 85 | 03/03/2024 |
443-332-4XXX | 2589 | US LEC OF MARYLAND, INC. | CROFTON | AS | 11/07/2002 | CROFTON | MD | MA | N | 0 | 07/12/2002 |
443-332-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CROFTON | AS | 08/03/2021 | CROFTON | MD | MA | Y | 1 | 08/30/2021 |
443-332-6XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | CROFTON | AS | 03/16/2006 | CROFTON | MD | MA | N | 0 | 03/28/2006 |
443-332-7XXX | 876D | ONVOY, LLC - MD | CROFTON | AS | 03/31/2021 | CROFTON | MD | MA | Y | 20 | 04/29/2021 |
443-332-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CROFTON | AS | 10/30/2020 | CROFTON | MD | MA | N | 0 | 11/29/2020 |
443-332-9XXX | 876D | ONVOY, LLC - MD | CROFTON | AS | 03/31/2021 | CROFTON | MD | MA | Y | 8 | 04/29/2021 |
443-333-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 02/17/2009 | ANNAPOLIS | MD | MA | N | 0 | 06/02/2009 |
443-333-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ANNAPOLIS | AS | 01/20/2010 | ANNAPOLIS | MD | MA | N | 0 | 02/19/2010 |
443-333-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ANNAPOLIS | AS | 10/14/2022 | ANNAPOLIS | MD | MA | Y | 72 | 11/13/2022 |
443-333-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 04/06/2010 | ANNAPOLIS | MD | MA | N | 0 | 04/15/2010 |
443-333-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ANNAPOLIS | AS | 10/12/2011 | ANNAPOLIS | MD | MA | Y | 5 | 11/09/2011 |
443-333-5XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ANNAPOLIS | AS | 06/18/2010 | ANNAPOLIS | MD | MA | N | 0 | 07/18/2010 |
443-333-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 02/17/2009 | ANNAPOLIS | MD | MA | N | 0 | 06/23/2009 |
443-333-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 02/17/2009 | ANNAPOLIS | MD | MA | N | 0 | 06/23/2009 |
443-333-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ANNAPOLIS | AS | 09/28/2010 | ANNAPOLIS | MD | MA | N | 0 | 10/28/2010 |
443-333-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ANNAPOLIS | AS | 11/02/2010 | ANNAPOLIS | MD | MA | N | 0 | 11/28/2010 |
443-334-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PIKESVILLE | AS | 03/04/2004 | PIKESVILLE | MD | MA | N | 0 | 04/02/2004 |
443-334-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-334-2XXX | 9212 | VERIZON MARYLAND, INC. | PIKESVILLE | AS | 09/26/2003 | PIKESVILLE | MD | MA | N | 0 | 10/30/2003 |
443-334-3XXX | 9212 | VERIZON MARYLAND, INC. | PIKESVILLE | AS | 09/26/2003 | PIKESVILLE | MD | MA | N | 0 | 10/30/2003 |
443-334-4XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | PIKESVILLE | AS | 02/10/2005 | PIKESVILLE | MD | MA | N | 0 | 03/10/2005 |
443-334-5XXX | 318J | COMCAST IP PHONE, LLC | PIKESVILLE | AS | 10/18/2013 | PIKESVILLE | MD | MA | Y | 0 | 10/30/2013 |
443-334-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | PIKESVILLE | AS | 08/09/2016 | PIKESVILLE | MD | MA | Y | 0 | 09/08/2016 |
443-334-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PIKESVILLE | AS | 09/26/2016 | PIKESVILLE | MD | MA | Y | 0 | 10/24/2016 |
443-334-8XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | PIKESVILLE | AS | 11/20/2007 | PIKESVILLE | MD | MA | N | 0 | 12/04/2007 |
443-334-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PIKESVILLE | AS | 04/05/2019 | PIKESVILLE | MD | MA | Y | 0 | 04/22/2019 |
443-335-0XXX | 4773 | XO MARYLAND, LLC | BRYNPKLNCM | AV | BROOKLYN PARK LINTHICUM | MD | MA | Y | 85 | ||
443-335-1XXX | 4773 | XO MARYLAND, LLC | BRYNPKLNCM | AV | BROOKLYN PARK LINTHICUM | MD | MA | Y | 89 | ||
443-335-2XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | BRYNPKLNCM | AS | 10/19/2018 | BROOKLYN PARK LINTHICUM | MD | MA | Y | 7 | 11/18/2018 |
443-335-3XXX | 4773 | XO MARYLAND, LLC | BRYNPKLNCM | RT | BROOKLYN PARK LINTHICUM | MD | MA | ||||
443-335-4XXX | 5562 | METROPCS, INC. | BRYNPKLNCM | AS | 09/19/2019 | BROOKLYN PARK LINTHICUM | MD | MA | N | 0 | 10/13/2019 |
443-335-5XXX | 5562 | METROPCS, INC. | BRYNPKLNCM | AS | 12/31/2019 | BROOKLYN PARK LINTHICUM | MD | MA | N | 0 | 01/24/2020 |
443-335-6XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | BRYNPKLNCM | AS | 09/29/2020 | BROOKLYN PARK LINTHICUM | MD | MA | N | 0 | 10/26/2020 |
443-335-7XXX | 506J | TWILIO INTERNATIONAL, INC. | BRYNPKLNCM | AS | 11/25/2020 | BROOKLYN PARK LINTHICUM | MD | MA | N | 0 | 12/26/2020 |
443-335-8XXX | 876D | ONVOY, LLC - MD | BRYNPKLNCM | AS | 02/03/2021 | BROOKLYN PARK LINTHICUM | MD | MA | N | 0 | 03/04/2021 |
443-335-9XXX | 876D | ONVOY, LLC - MD | BRYNPKLNCM | AS | 02/03/2021 | BROOKLYN PARK LINTHICUM | MD | MA | N | 0 | 03/04/2021 |
443-336-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-336-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-336-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-336-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-336-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-336-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-336-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-336-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-336-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-336-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-337-0XXX | 5562 | METROPCS, INC. | SPARROWSPT | AS | 03/23/2021 | SPARROWS POINT | MD | MA | Y | 7 | 04/16/2021 |
443-337-1XXX | 5562 | METROPCS, INC. | SPARROWSPT | AS | 09/19/2019 | SPARROWS POINT | MD | MA | Y | 1 | 10/13/2019 |
443-337-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SPARROWSPT | AS | 03/15/2019 | SPARROWS POINT | MD | MA | Y | 7 | 03/29/2019 |
443-337-3XXX | 5562 | METROPCS, INC. | SPARROWSPT | AS | 09/07/2017 | SPARROWS POINT | MD | MA | N | 0 | 10/01/2017 |
443-337-4XXX | 5562 | METROPCS, INC. | SPARROWSPT | AS | 12/13/2017 | SPARROWS POINT | MD | MA | N | 0 | 01/06/2018 |
443-337-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SPARROWSPT | AS | 05/23/2018 | SPARROWS POINT | MD | MA | N | 0 | 06/16/2018 |
443-337-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SPARROWSPT | AS | 05/23/2018 | SPARROWS POINT | MD | MA | N | 0 | 06/16/2018 |
443-337-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SPARROWSPT | AS | 05/23/2018 | SPARROWS POINT | MD | MA | N | 0 | 06/16/2018 |
443-337-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SPARROWSPT | AS | 03/15/2019 | SPARROWS POINT | MD | MA | N | 0 | 03/29/2019 |
443-337-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SPARROWSPT | AS | 07/15/2019 | SPARROWS POINT | MD | MA | N | 0 | 07/31/2019 |
443-338-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SPARKSGLNC | AS | 05/09/2019 | SPARKS GLENCOE | MD | MA | Y | 7 | 06/07/2019 |
443-338-1XXX | 515J | IP HORIZON LLC | SPARKSGLNC | AS | 02/19/2015 | SPARKS GLENCOE | MD | MA | N | 0 | 03/21/2015 |
443-338-2XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | SPARKSGLNC | RT | SPARKS GLENCOE | MD | MA | ||||
443-338-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SPARKSGLNC | AS | 06/09/2015 | SPARKS GLENCOE | MD | MA | N | 0 | 07/06/2015 |
443-338-4XXX | 318J | COMCAST IP PHONE, LLC | SPARKSGLNC | AS | 07/20/2015 | SPARKS GLENCOE | MD | MA | N | 0 | 08/06/2015 |
443-338-5XXX | 515J | IP HORIZON LLC | SPARKSGLNC | AS | 05/03/2016 | SPARKS GLENCOE | MD | MA | N | 0 | 05/31/2016 |
443-338-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SPARKSGLNC | AS | 01/30/2017 | SPARKS GLENCOE | MD | MA | N | 0 | 02/27/2017 |
443-338-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | SPARKSGLNC | AS | 05/27/2014 | SPARKS GLENCOE | MD | MA | N | 0 | 06/25/2014 |
443-338-8XXX | 876D | ONVOY, LLC - MD | SPARKSGLNC | AS | 03/01/2016 | SPARKS GLENCOE | MD | MA | N | 0 | 03/26/2016 |
443-338-9XXX | 876D | ONVOY, LLC - MD | SPARKSGLNC | AS | 03/01/2016 | SPARKS GLENCOE | MD | MA | N | 0 | 03/26/2016 |
443-339-0XXX | 073H | TELNYX LLC | SHERWD FOR | AS | 04/14/2017 | SHERWOOD FOREST | MD | MA | Y | 11 | 04/26/2017 |
443-339-1XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | SHERWD FOR | RT | SHERWOOD FOREST | MD | MA | ||||
443-339-2XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | SHERWD FOR | AS | 10/16/2020 | SHERWOOD FOREST | MD | MA | Y | 8 | 11/14/2020 |
443-339-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SHERWD FOR | AS | 04/22/2015 | SHERWOOD FOREST | MD | MA | N | 0 | 05/22/2015 |
443-339-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SHERWD FOR | AS | 04/22/2015 | SHERWOOD FOREST | MD | MA | N | 0 | 05/22/2015 |
443-339-5XXX | 876D | ONVOY, LLC - MD | SHERWD FOR | AS | 02/19/2016 | SHERWOOD FOREST | MD | MA | N | 0 | 03/18/2016 |
443-339-6XXX | 876D | ONVOY, LLC - MD | SHERWD FOR | AS | 02/19/2016 | SHERWOOD FOREST | MD | MA | N | 0 | 03/18/2016 |
443-339-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | SHERWD FOR | AS | 05/14/2014 | SHERWOOD FOREST | MD | MA | N | 0 | 06/12/2014 |
443-339-8XXX | 876D | ONVOY, LLC - MD | SHERWD FOR | AS | 09/03/2014 | SHERWOOD FOREST | MD | MA | N | 0 | 09/27/2014 |
443-339-9XXX | 876D | ONVOY, LLC - MD | SHERWD FOR | AS | 09/03/2014 | SHERWOOD FOREST | MD | MA | N | 0 | 09/27/2014 |
443-341-0XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-341-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-341-2XXX | 4492 | VDL, INC. DBA GLOBAL TELECOM BROKERS - MD | CATONSVL | AS | 01/21/2004 | CATONSVILLE | MD | MA | N | 0 | 02/14/2004 |
443-341-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | CATONSVL | AS | 03/01/2004 | CATONSVILLE | MD | MA | N | 0 | 03/29/2004 |
443-341-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | CATONSVL | AS | 01/27/2003 | CATONSVILLE | MD | MA | N | 0 | 02/20/2003 |
443-341-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | CATONSVL | AS | 12/16/2004 | CATONSVILLE | MD | MA | N | 0 | 12/27/2004 |
443-341-6XXX | 318J | COMCAST IP PHONE, LLC | CATONSVL | AS | 02/10/2005 | CATONSVILLE | MD | MA | N | 0 | 03/10/2005 |
443-341-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 02/22/2005 | CATONSVILLE | MD | MA | N | 0 | 03/19/2005 |
443-341-8XXX | 1958 | ATX TELECOMMUNICATIONS SERVICES, LTD. | CATONSVL | AS | 02/27/2004 | CATONSVILLE | MD | MA | N | 0 | 03/27/2004 |
443-341-9XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-342-0XXX | 506J | TWILIO INTERNATIONAL, INC. | SOLOMONS | AS | 12/01/2020 | SOLOMONS | MD | MA | Y | 11 | 12/26/2020 |
443-342-1XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | SOLOMONS | RT | SOLOMONS | MD | MA | ||||
443-342-2XXX | 876D | ONVOY, LLC - MD | SOLOMONS | AS | 03/08/2016 | SOLOMONS | MD | MA | Y | 8 | 04/04/2016 |
443-342-3XXX | 876D | ONVOY, LLC - MD | SOLOMONS | AS | 08/20/2014 | SOLOMONS | MD | MA | N | 0 | 09/13/2014 |
443-342-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SOLOMONS | AS | 12/09/2014 | SOLOMONS | MD | MA | N | 0 | 01/04/2015 |
443-342-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SOLOMONS | AS | 01/14/2015 | SOLOMONS | MD | MA | N | 0 | 02/13/2015 |
443-342-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SOLOMONS | AS | 06/09/2015 | SOLOMONS | MD | MA | N | 0 | 07/06/2015 |
443-342-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | SOLOMONS | AS | 05/27/2014 | SOLOMONS | MD | MA | N | 0 | 06/25/2014 |
443-342-8XXX | 318J | COMCAST IP PHONE, LLC | SOLOMONS | AS | 05/20/2015 | SOLOMONS | MD | MA | N | 0 | 06/16/2015 |
443-342-9XXX | 876D | ONVOY, LLC - MD | SOLOMONS | AS | 03/09/2016 | SOLOMONS | MD | MA | N | 0 | 04/04/2016 |
443-343-0XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | MILLERSVL | AS | 03/13/2006 | MILLERSVILLE | MD | MA | N | 0 | 04/07/2006 |
443-343-1XXX | 2589 | US LEC OF MARYLAND, INC. | MILLERSVL | AS | 06/18/2003 | MILLERSVILLE | MD | MA | N | 0 | 07/12/2003 |
443-343-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | MILLERSVL | AS | 01/14/2015 | MILLERSVILLE | MD | MA | N | 0 | 02/13/2015 |
443-343-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | MILLERSVL | AS | 05/23/2018 | MILLERSVILLE | MD | MA | Y | 06/16/2018 | |
443-343-4XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | MILLERSVL | AV | MILLERSVILLE | MD | MA | Y | 91 | ||
443-343-5XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | MILLERSVL | AS | 04/24/2006 | MILLERSVILLE | MD | MA | N | 0 | 05/20/2006 |
443-343-6XXX | 624H | ONVOY SPECTRUM, LLC | MILLERSVL | AS | 04/23/2021 | MILLERSVILLE | MD | MA | Y | 05/22/2021 | |
443-343-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | MILLERSVL | AS | 06/28/2018 | MILLERSVILLE | MD | MA | Y | 0 | 07/28/2018 |
443-343-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | MILLERSVL | AS | 12/14/2010 | MILLERSVILLE | MD | MA | N | 0 | 01/09/2011 |
443-343-9XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | MILLERSVL | RT | MILLERSVILLE | MD | MA | ||||
443-345-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ABERDEEN | AS | 01/26/2010 | ABERDEEN | MD | MA | N | 0 | 02/22/2010 |
443-345-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ABERDEEN | AS | 04/18/2005 | ABERDEEN | MD | MA | N | 0 | 05/14/2005 |
443-345-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ABERDEEN | AS | 04/18/2005 | ABERDEEN | MD | MA | N | 0 | 05/14/2005 |
443-345-3XXX | 4773 | XO MARYLAND, LLC | ABERDEEN | AS | 02/11/2010 | ABERDEEN | MD | MA | N | 0 | 03/13/2010 |
443-345-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ABERDEEN | RT | ABERDEEN | MD | MA | ||||
443-345-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ABERDEEN | AS | 10/08/2010 | ABERDEEN | MD | MA | Y | 0 | 11/01/2010 |
443-345-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 09/26/2011 | ABERDEEN | MD | MA | Y | 0 | 10/06/2011 |
443-345-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 06/11/2010 | ABERDEEN | MD | MA | N | 0 | 07/11/2010 |
443-345-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ABERDEEN | AS | 08/05/2010 | ABERDEEN | MD | MA | N | 0 | 09/04/2010 |
443-345-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ABERDEEN | AS | 09/28/2010 | ABERDEEN | MD | MA | N | 0 | 10/28/2010 |
443-346-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | SEVERNA PK | AS | 03/23/2021 | SEVERNA PARK | MD | MA | Y | 44 | 04/19/2021 |
443-346-1XXX | 876D | ONVOY, LLC - MD | SEVERNA PK | AS | 04/21/2021 | SEVERNA PARK | MD | MA | Y | 3 | 05/21/2021 |
443-346-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SEVERNA PK | AS | 03/15/2019 | SEVERNA PARK | MD | MA | Y | 15 | 03/29/2019 |
443-346-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | SEVERNA PK | AS | 10/27/2017 | SEVERNA PARK | MD | MA | N | 0 | 11/24/2017 |
443-346-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | SEVERNA PK | AS | 10/27/2017 | SEVERNA PARK | MD | MA | N | 0 | 11/24/2017 |
443-346-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SEVERNA PK | AS | 10/11/2018 | SEVERNA PARK | MD | MA | N | 0 | 10/23/2018 |
443-346-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SEVERNA PK | AS | 03/15/2019 | SEVERNA PARK | MD | MA | Y | 1 | 03/29/2019 |
443-346-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SEVERNA PK | AS | 10/11/2018 | SEVERNA PARK | MD | MA | N | 0 | 10/23/2018 |
443-346-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SEVERNA PK | AS | 10/11/2018 | SEVERNA PARK | MD | MA | N | 0 | 10/23/2018 |
443-346-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SEVERNA PK | AS | 10/11/2018 | SEVERNA PARK | MD | MA | N | 0 | 10/23/2018 |
443-347-0XXX | 876D | ONVOY, LLC - MD | CARDIFF | AS | 03/16/2016 | CARDIFF | MD | MA | Y | 3 | 03/31/2016 |
443-347-1XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | CARDIFF | RT | CARDIFF | MD | MA | ||||
443-347-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CARDIFF | AS | 02/06/2019 | CARDIFF | MD | MA | Y | 15 | 03/07/2019 |
443-347-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CARDIFF | AS | 06/08/2015 | CARDIFF | MD | MA | N | 0 | 07/04/2015 |
443-347-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CARDIFF | AS | 10/10/2017 | CARDIFF | MD | MA | N | 0 | 11/09/2017 |
443-347-5XXX | 876D | ONVOY, LLC - MD | CARDIFF | AS | 02/16/2016 | CARDIFF | MD | MA | N | 0 | 03/14/2016 |
443-347-6XXX | 876D | ONVOY, LLC - MD | CARDIFF | AS | 02/16/2016 | CARDIFF | MD | MA | N | 0 | 03/14/2016 |
443-347-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | CARDIFF | AS | 05/14/2014 | CARDIFF | MD | MA | N | 0 | 06/12/2014 |
443-347-8XXX | 073H | TELNYX LLC | CARDIFF | AS | 04/14/2017 | CARDIFF | MD | MA | N | 0 | 04/26/2017 |
443-347-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CARDIFF | AS | 02/06/2019 | CARDIFF | MD | MA | N | 0 | 03/07/2019 |
443-348-0XXX | 876D | ONVOY, LLC - MD | WOODLAWN | AS | 02/08/2024 | WOODLAWN | MD | MA | Y | 93 | 03/08/2024 |
443-348-1XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-348-2XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-348-3XXX | 318J | COMCAST IP PHONE, LLC | WOODLAWN | AS | 11/09/2017 | WOODLAWN | MD | MA | Y | 12/02/2017 | |
443-348-4XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-348-5XXX | 318J | COMCAST IP PHONE, LLC | WOODLAWN | AS | 09/09/2014 | WOODLAWN | MD | MA | Y | 10/06/2014 | |
443-348-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WOODLAWN | AS | 04/15/2019 | WOODLAWN | MD | MA | Y | 05/02/2019 | |
443-348-7XXX | 318J | COMCAST IP PHONE, LLC | WOODLAWN | AS | 11/01/2011 | WOODLAWN | MD | MA | Y | 11/11/2011 | |
443-348-8XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WOODLAWN | AS | 05/06/2008 | WOODLAWN | MD | MA | N | 0 | 05/16/2008 |
443-348-9XXX | 876D | ONVOY, LLC - MD | WOODLAWN | AS | 03/21/2024 | WOODLAWN | MD | MA | Y | 85 | 04/14/2024 |
443-350-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ELKTON | RT | ELKTON | MD | MA | ||||
443-350-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ELKTON | RT | ELKTON | MD | MA | ||||
443-350-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ELKTON | RT | ELKTON | MD | MA | ||||
443-350-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ELKTON | RT | ELKTON | MD | MA | ||||
443-350-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ELKTON | RT | ELKTON | MD | MA | ||||
443-350-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ELKTON | RT | ELKTON | MD | MA | ||||
443-350-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ELKTON | RT | ELKTON | MD | MA | ||||
443-350-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ELKTON | RT | ELKTON | MD | MA | ||||
443-350-8XXX | 6626 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | ELKTON | AS | 04/12/2005 | ELKTON | MD | MA | N | 0 | 05/08/2005 |
443-350-9XXX | 318J | COMCAST IP PHONE, LLC | ELKTON | AS | 06/30/2005 | ELKTON | MD | MA | N | 0 | 07/25/2005 |
443-351-0XXX | 2589 | US LEC OF MARYLAND, INC. | ODENTON | RT | ODENTON | MD | MA | ||||
443-351-1XXX | 2589 | US LEC OF MARYLAND, INC. | ODENTON | RT | ODENTON | MD | MA | ||||
443-351-2XXX | 2589 | US LEC OF MARYLAND, INC. | ODENTON | RT | ODENTON | MD | MA | ||||
443-351-3XXX | 2589 | US LEC OF MARYLAND, INC. | ODENTON | RT | ODENTON | MD | MA | ||||
443-351-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ODENTON | AS | 08/04/2010 | ODENTON | MD | MA | N | 0 | 09/03/2010 |
443-351-5XXX | 5562 | METROPCS, INC. | ODENTON | AS | 01/03/2017 | ODENTON | MD | MA | Y | 01/19/2017 | |
443-351-6XXX | 876D | ONVOY, LLC - MD | ODENTON | AS | 02/02/2024 | ODENTON | MD | MA | Y | 9 | 03/01/2024 |
443-351-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ODENTON | AS | 09/28/2010 | ODENTON | MD | MA | N | 0 | 10/28/2010 |
443-351-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ODENTON | AS | 01/31/2011 | ODENTON | MD | MA | N | 0 | 02/27/2011 |
443-351-9XXX | 2589 | US LEC OF MARYLAND, INC. | ODENTON | RT | ODENTON | MD | MA | ||||
443-352-0XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | PIKESVILLE | AS | 08/29/2007 | PIKESVILLE | MD | MA | N | 0 | 09/11/2007 |
443-352-1XXX | 551G | NUSO, LLC | PIKESVILLE | AS | 08/02/2016 | PIKESVILLE | MD | MA | Y | 08/31/2016 | |
443-352-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PIKESVILLE | AS | 03/14/2019 | PIKESVILLE | MD | MA | Y | 03/29/2019 | |
443-352-3XXX | 318J | COMCAST IP PHONE, LLC | PIKESVILLE | AS | 08/01/2007 | PIKESVILLE | MD | MA | N | 0 | 08/13/2007 |
443-352-4XXX | 9212 | VERIZON MARYLAND, INC. | PIKESVILLE | AS | 09/26/2003 | PIKESVILLE | MD | MA | N | 0 | 10/30/2003 |
443-352-5XXX | 9212 | VERIZON MARYLAND, INC. | PIKESVILLE | AS | 09/26/2003 | PIKESVILLE | MD | MA | N | 0 | 10/30/2003 |
443-352-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PIKESVILLE | AS | 03/14/2019 | PIKESVILLE | MD | MA | Y | 62 | 03/29/2019 |
443-352-7XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-352-8XXX | 318J | COMCAST IP PHONE, LLC | PIKESVILLE | AS | 08/01/2007 | PIKESVILLE | MD | MA | N | 0 | 08/13/2007 |
443-352-9XXX | 551G | NUSO, LLC | PIKESVILLE | AS | 08/02/2016 | PIKESVILLE | MD | MA | Y | 08/31/2016 | |
443-353-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | COCKEYSVL | AS | 10/01/2014 | COCKEYSVILLE | MD | MA | N | 0 | 10/26/2014 |
443-353-1XXX | 9212 | VERIZON MARYLAND, INC. | COCKEYSVL | AS | 03/19/2004 | COCKEYSVILLE | MD | MA | N | 0 | 05/05/2004 |
443-353-2XXX | 9212 | VERIZON MARYLAND, INC. | COCKEYSVL | AS | 03/19/2004 | COCKEYSVILLE | MD | MA | N | 0 | 05/05/2004 |
443-353-3XXX | 9212 | VERIZON MARYLAND, INC. | COCKEYSVL | AS | 03/19/2004 | COCKEYSVILLE | MD | MA | N | 0 | 05/05/2004 |
443-353-4XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | COCKEYSVL | AS | 03/27/2012 | COCKEYSVILLE | MD | MA | N | 0 | 04/26/2012 |
443-353-5XXX | 318J | COMCAST IP PHONE, LLC | COCKEYSVL | AS | 03/31/2015 | COCKEYSVILLE | MD | MA | N | 0 | 04/10/2015 |
443-353-6XXX | 9170 | BROADVIEW NETWORKS, INC. - MD | COCKEYSVL | AS | 05/19/2008 | COCKEYSVILLE | MD | MA | N | 0 | 06/09/2008 |
443-353-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | COCKEYSVL | AS | 05/05/2015 | COCKEYSVILLE | MD | MA | N | 0 | 06/04/2015 |
443-353-8XXX | 515J | IP HORIZON LLC | COCKEYSVL | AS | 12/07/2015 | COCKEYSVILLE | MD | MA | N | 0 | 01/04/2016 |
443-353-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | COCKEYSVL | AS | 11/12/2008 | COCKEYSVILLE | MD | MA | N | 0 | 12/11/2008 |
443-354-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | GLENBURNIE | AS | 02/11/2009 | GLEN BURNIE | MD | MA | Y | 06/09/2009 | |
443-354-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | GLENBURNIE | AS | 05/21/2013 | GLEN BURNIE | MD | MA | N | 0 | 06/16/2013 |
443-354-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | GLENBURNIE | AS | 02/11/2009 | GLEN BURNIE | MD | MA | Y | 06/09/2009 | |
443-354-3XXX | 318J | COMCAST IP PHONE, LLC | GLENBURNIE | AS | 05/06/2013 | GLEN BURNIE | MD | MA | N | 0 | 05/30/2013 |
443-354-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-354-5XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | GLENBURNIE | AS | 10/26/2009 | GLEN BURNIE | MD | MA | Y | 11/05/2009 | |
443-354-6XXX | 5562 | METROPCS, INC. | GLENBURNIE | AS | 05/22/2013 | GLEN BURNIE | MD | MA | N | 0 | 06/14/2013 |
443-354-7XXX | 5562 | METROPCS, INC. | GLENBURNIE | AS | 05/22/2013 | GLEN BURNIE | MD | MA | N | 0 | 06/14/2013 |
443-354-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | GLENBURNIE | AS | 05/07/2014 | GLEN BURNIE | MD | MA | N | 0 | 06/06/2014 |
443-354-9XXX | 515J | IP HORIZON LLC | GLENBURNIE | AS | 08/12/2013 | GLEN BURNIE | MD | MA | N | 0 | 09/06/2013 |
443-355-0XXX | 073H | TELNYX LLC | ELLICOTTCY | AS | 03/02/2017 | ELLICOTT CITY | MD | MA | Y | 03/14/2017 | |
443-355-1XXX | 5562 | METROPCS, INC. | ELLICOTTCY | AS | 12/30/2016 | ELLICOTT CITY | MD | MA | Y | 01/19/2017 | |
443-355-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | ELLICOTTCY | AS | 05/23/2018 | ELLICOTT CITY | MD | MA | Y | 06/16/2018 | |
443-355-3XXX | 5562 | METROPCS, INC. | ELLICOTTCY | AS | 12/30/2016 | ELLICOTT CITY | MD | MA | Y | 01/19/2017 | |
443-355-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ELLICOTTCY | RT | ELLICOTT CITY | MD | MA | ||||
443-355-5XXX | 5562 | METROPCS, INC. | ELLICOTTCY | AS | 03/01/2017 | ELLICOTT CITY | MD | MA | Y | 03/25/2017 | |
443-355-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ELLICOTTCY | AS | 04/28/2017 | ELLICOTT CITY | MD | MA | Y | 05/29/2017 | |
443-355-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ELLICOTTCY | AS | 04/28/2017 | ELLICOTT CITY | MD | MA | Y | 05/29/2017 | |
443-355-8XXX | 5562 | METROPCS, INC. | ELLICOTTCY | AS | 09/20/2017 | ELLICOTT CITY | MD | MA | Y | 10/14/2017 | |
443-355-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ELLICOTTCY | AS | 09/21/2017 | ELLICOTT CITY | MD | MA | Y | 10/20/2017 | |
443-356-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | AS | 02/11/2009 | BEL AIR | MD | MA | Y | 06/02/2009 | |
443-356-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | AS | 02/11/2009 | BEL AIR | MD | MA | Y | 06/09/2009 | |
443-356-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | AS | 02/11/2009 | BEL AIR | MD | MA | Y | 06/09/2009 | |
443-356-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | AS | 06/24/2010 | BEL AIR | MD | MA | N | 0 | 07/07/2010 |
443-356-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-356-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | AS | 02/11/2009 | BEL AIR | MD | MA | Y | 06/23/2009 | |
443-356-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BEL AIR | AS | 05/28/2010 | BEL AIR | MD | MA | N | 0 | 06/26/2010 |
443-356-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | AS | 06/24/2010 | BEL AIR | MD | MA | N | 0 | 10/25/2010 |
443-356-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | 09/29/2011 | BEL AIR | MD | MA | Y | 10/11/2011 | |
443-356-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | 09/29/2011 | BEL AIR | MD | MA | Y | 10/11/2011 | |
443-357-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PIKESVILLE | AS | 04/05/2019 | PIKESVILLE | MD | MA | N | 0 | 04/22/2019 |
443-357-1XXX | 9212 | VERIZON MARYLAND, INC. | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-357-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PIKESVILLE | AS | 04/05/2019 | PIKESVILLE | MD | MA | N | 0 | 04/22/2019 |
443-357-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PIKESVILLE | AS | 04/05/2019 | PIKESVILLE | MD | MA | N | 0 | 04/22/2019 |
443-357-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PIKESVILLE | AS | 03/14/2019 | PIKESVILLE | MD | MA | N | 0 | 03/29/2019 |
443-357-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PIKESVILLE | AS | 04/05/2019 | PIKESVILLE | MD | MA | N | 0 | 04/22/2019 |
443-357-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PIKESVILLE | AS | 04/05/2019 | PIKESVILLE | MD | MA | N | 0 | 04/22/2019 |
443-357-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PIKESVILLE | AS | 03/14/2019 | PIKESVILLE | MD | MA | N | 0 | 03/29/2019 |
443-357-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PIKESVILLE | AS | 04/05/2019 | PIKESVILLE | MD | MA | N | 0 | 04/22/2019 |
443-357-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PIKESVILLE | AS | 04/05/2019 | PIKESVILLE | MD | MA | N | 0 | 04/22/2019 |
443-358-0XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | SALISBURY | AS | 02/18/2011 | SALISBURY | MD | MA | N | 0 | 04/03/2011 |
443-358-1XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | SALISBURY | AS | 02/18/2011 | SALISBURY | MD | MA | N | 0 | 04/03/2011 |
443-358-2XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | SALISBURY | AS | 02/18/2011 | SALISBURY | MD | MA | N | 0 | 04/03/2011 |
443-358-3XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | SALISBURY | AS | 02/18/2011 | SALISBURY | MD | MA | N | 0 | 04/03/2011 |
443-358-4XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | SALISBURY | AS | 02/18/2011 | SALISBURY | MD | MA | N | 0 | 04/03/2011 |
443-358-5XXX | 318J | COMCAST IP PHONE, LLC | SALISBURY | AS | 02/28/2014 | SALISBURY | MD | MA | N | 0 | 03/24/2014 |
443-358-6XXX | 318J | COMCAST IP PHONE, LLC | SALISBURY | AS | 07/31/2017 | SALISBURY | MD | MA | N | 0 | 08/31/2017 |
443-358-7XXX | 5562 | METROPCS, INC. | SALISBURY | AS | 09/08/2017 | SALISBURY | MD | MA | N | 0 | 10/02/2017 |
443-358-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | SALISBURY | AS | 09/28/2011 | SALISBURY | MD | MA | N | 0 | 10/10/2011 |
443-358-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | SALISBURY | AS | 09/28/2011 | SALISBURY | MD | MA | N | 0 | 10/10/2011 |
443-359-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | DELMAR | RT | DELMAR | MD | MA | ||||
443-359-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | DELMAR | RT | DELMAR | MD | MA | ||||
443-359-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | DELMAR | RT | DELMAR | MD | MA | ||||
443-359-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | DELMAR | RT | DELMAR | MD | MA | ||||
443-359-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | DELMAR | AS | 10/24/2007 | DELMAR | MD | MA | N | 0 | 11/15/2007 |
443-359-5XXX | 318J | COMCAST IP PHONE, LLC | DELMAR | AS | 06/20/2006 | DELMAR | MD | MA | N | 0 | 07/31/2006 |
443-359-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | DELMAR | AS | 11/28/2007 | DELMAR | MD | MA | N | 0 | 12/14/2007 |
443-359-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | DELMAR | AS | 01/11/2008 | DELMAR | MD | MA | N | 0 | 01/23/2008 |
443-359-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | DELMAR | RT | DELMAR | MD | MA | ||||
443-359-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | DELMAR | RT | DELMAR | MD | MA | ||||
443-360-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ABERDEEN | AS | 01/31/2011 | ABERDEEN | MD | MA | N | 0 | 02/27/2011 |
443-360-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 09/26/2011 | ABERDEEN | MD | MA | Y | 10/06/2011 | |
443-360-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 09/26/2011 | ABERDEEN | MD | MA | N | 0 | 10/06/2011 |
443-360-3XXX | 876D | ONVOY, LLC - MD | ABERDEEN | AS | 02/06/2012 | ABERDEEN | MD | MA | Y | 02/29/2012 | |
443-360-4XXX | 318J | COMCAST IP PHONE, LLC | ABERDEEN | AS | 01/07/2008 | ABERDEEN | MD | MA | N | 0 | 01/17/2008 |
443-360-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ABERDEEN | AS | 06/07/2011 | ABERDEEN | MD | MA | N | 0 | 07/02/2011 |
443-360-6XXX | 9212 | VERIZON MARYLAND, INC. | ABERDEEN | AS | 01/14/2008 | ABERDEEN | MD | MA | N | 0 | 01/31/2008 |
443-360-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 08/06/2010 | ABERDEEN | MD | MA | N | 0 | 09/05/2010 |
443-360-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 08/06/2010 | ABERDEEN | MD | MA | N | 0 | 09/05/2010 |
443-360-9XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | ABERDEEN | RT | ABERDEEN | MD | MA | ||||
443-362-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | EASTON | RT | EASTON | MD | MA | ||||
443-362-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | EASTON | AS | 06/16/2016 | EASTON | MD | MA | Y | 07/14/2016 | |
443-362-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | EASTON | RT | EASTON | MD | MA | ||||
443-362-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | EASTON | AS | 08/22/2018 | EASTON | MD | MA | Y | 09/20/2018 | |
443-362-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | EASTON | AS | 03/27/2019 | EASTON | MD | MA | Y | 04/12/2019 | |
443-362-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | EASTON | AS | 03/27/2019 | EASTON | MD | MA | Y | 04/12/2019 | |
443-362-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | EASTON | AS | 03/27/2019 | EASTON | MD | MA | Y | 14 | 04/12/2019 |
443-362-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | EASTON | AS | 03/27/2019 | EASTON | MD | MA | Y | 04/12/2019 | |
443-362-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | EASTON | AS | 02/17/2015 | EASTON | MD | MA | Y | 03/16/2015 | |
443-362-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | EASTON | AS | 02/25/2014 | EASTON | MD | MA | Y | 6 | 03/22/2014 |
443-363-0XXX | 876D | ONVOY, LLC - MD | SEVERN | AS | 03/21/2024 | SEVERN | MD | MA | Y | 89 | 04/14/2024 |
443-363-1XXX | 876D | ONVOY, LLC - MD | SEVERN | AS | 03/21/2024 | SEVERN | MD | MA | Y | 88 | 04/14/2024 |
443-363-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SEVERN | AS | 10/11/2018 | SEVERN | MD | MA | Y | 9 | 10/23/2018 |
443-363-3XXX | 5562 | METROPCS, INC. | SEVERN | AS | 03/07/2019 | SEVERN | MD | MA | N | 0 | 03/31/2019 |
443-363-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SEVERN | AS | 05/23/2018 | SEVERN | MD | MA | N | 0 | 06/16/2018 |
443-363-5XXX | 876D | ONVOY, LLC - MD | SEVERN | AS | 03/21/2024 | SEVERN | MD | MA | Y | 87 | 04/14/2024 |
443-363-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SEVERN | AS | 05/23/2018 | SEVERN | MD | MA | N | 0 | 06/16/2018 |
443-363-7XXX | 5562 | METROPCS, INC. | SEVERN | AS | 09/11/2018 | SEVERN | MD | MA | N | 0 | 10/05/2018 |
443-363-8XXX | 073H | TELNYX LLC | SEVERN | AS | 04/13/2017 | SEVERN | MD | MA | N | 0 | 04/25/2017 |
443-363-9XXX | 5562 | METROPCS, INC. | SEVERN | AS | 12/07/2020 | SEVERN | MD | MA | N | 0 | 12/31/2020 |
443-364-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ELLICOTTCY | AS | 07/30/2018 | ELLICOTT CITY | MD | MA | N | 0 | 08/27/2018 |
443-364-1XXX | 5562 | METROPCS, INC. | ELLICOTTCY | AS | 04/05/2018 | ELLICOTT CITY | MD | MA | Y | 04/29/2018 | |
443-364-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ELLICOTTCY | AS | 05/11/2007 | ELLICOTT CITY | MD | MA | N | 0 | 05/23/2007 |
443-364-3XXX | 876D | ONVOY, LLC - MD | ELLICOTTCY | AS | 02/06/2012 | ELLICOTT CITY | MD | MA | Y | 02/29/2012 | |
443-364-4XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | ELLICOTTCY | AS | 06/26/2008 | ELLICOTT CITY | MD | MA | N | 0 | 07/26/2008 |
443-364-5XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | ELLICOTTCY | RT | ELLICOTT CITY | MD | MA | ||||
443-364-6XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | ELLICOTTCY | AS | 01/30/2009 | ELLICOTT CITY | MD | MA | N | 0 | 02/11/2009 |
443-364-7XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | ELLICOTTCY | AS | 01/30/2009 | ELLICOTT CITY | MD | MA | N | 0 | 02/11/2009 |
443-364-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ELLICOTTCY | AS | 11/12/2008 | ELLICOTT CITY | MD | MA | N | 0 | 12/11/2008 |
443-364-9XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ELLICOTTCY | AS | 07/17/2007 | ELLICOTT CITY | MD | MA | Y | 0 | 07/27/2007 |
443-365-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | SALISBURY | RT | SALISBURY | MD | MA | ||||
443-365-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | SALISBURY | RT | SALISBURY | MD | MA | ||||
443-365-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | SALISBURY | AS | 03/03/2008 | SALISBURY | MD | MA | Y | 03/13/2008 | |
443-365-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 11/05/2008 | SALISBURY | MD | MA | Y | 12/04/2008 | |
443-365-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 09/03/2008 | SALISBURY | MD | MA | Y | 10/03/2008 | |
443-365-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 09/03/2008 | SALISBURY | MD | MA | Y | 10/03/2008 | |
443-365-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | SALISBURY | RT | SALISBURY | MD | MA | ||||
443-365-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 01/05/2009 | SALISBURY | MD | MA | Y | 02/02/2009 | |
443-365-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | SALISBURY | AS | 11/12/2013 | SALISBURY | MD | MA | Y | 1 | 12/09/2013 |
443-365-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | SALISBURY | RT | SALISBURY | MD | MA | ||||
443-366-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | SALISBURY | RT | SALISBURY | MD | MA | ||||
443-366-1XXX | 5562 | METROPCS, INC. | SALISBURY | RT | SALISBURY | MD | MA | ||||
443-366-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 08/05/2004 | SALISBURY | MD | MA | N | 0 | 09/02/2004 |
443-366-3XXX | 5562 | METROPCS, INC. | SALISBURY | RT | SALISBURY | MD | MA | ||||
443-366-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 04/06/2005 | SALISBURY | MD | MA | Y | 05/02/2005 | |
443-366-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 04/06/2005 | SALISBURY | MD | MA | Y | 05/02/2005 | |
443-366-6XXX | 5562 | METROPCS, INC. | SALISBURY | AS | 01/04/2005 | SALISBURY | MD | MA | Y | 01/18/2005 | |
443-366-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | SALISBURY | AS | 10/06/2004 | SALISBURY | MD | MA | Y | 10/20/2004 | |
443-366-8XXX | 5562 | METROPCS, INC. | SALISBURY | AS | 10/06/2004 | SALISBURY | MD | MA | Y | 11/19/2004 | |
443-366-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | SALISBURY | RT | SALISBURY | MD | MA | ||||
443-367-0XXX | 9212 | VERIZON MARYLAND, INC. | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-367-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | COLUMBIA | AS | 06/02/2005 | COLUMBIA | MD | MA | N | 0 | 07/02/2005 |
443-367-2XXX | 9212 | VERIZON MARYLAND, INC. | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-367-3XXX | 9212 | VERIZON MARYLAND, INC. | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-367-4XXX | 2589 | US LEC OF MARYLAND, INC. | COLUMBIA | AS | 05/25/2007 | COLUMBIA | MD | MA | N | 0 | 06/15/2007 |
443-367-5XXX | 9212 | VERIZON MARYLAND, INC. | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-367-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | COLUMBIA | AS | 03/14/2019 | COLUMBIA | MD | MA | Y | 95 | 03/28/2019 |
443-367-7XXX | 9212 | VERIZON MARYLAND, INC. | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-367-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 09/29/2011 | COLUMBIA | MD | MA | N | 0 | 10/28/2011 |
443-367-9XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | COLUMBIA | AS | 03/10/2011 | COLUMBIA | MD | MA | Y | 04/03/2011 | |
443-370-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-370-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 01/19/2005 | ANNAPOLIS | MD | MA | N | 0 | 01/31/2005 |
443-370-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 01/19/2005 | ANNAPOLIS | MD | MA | N | 0 | 01/31/2005 |
443-370-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 01/19/2005 | ANNAPOLIS | MD | MA | N | 0 | 01/31/2005 |
443-370-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 01/19/2005 | ANNAPOLIS | MD | MA | N | 0 | 02/18/2005 |
443-370-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 01/19/2005 | ANNAPOLIS | MD | MA | N | 0 | 01/31/2005 |
443-370-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 01/19/2005 | ANNAPOLIS | MD | MA | N | 0 | 01/31/2005 |
443-370-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 08/02/2005 | ANNAPOLIS | MD | MA | N | 0 | 09/01/2005 |
443-370-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 09/07/2005 | ANNAPOLIS | MD | MA | N | 0 | 09/20/2005 |
443-370-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 01/05/2006 | ANNAPOLIS | MD | MA | N | 0 | 02/03/2006 |
443-371-0XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BEL AIR | AS | 02/24/2006 | BEL AIR | MD | MA | N | 0 | 03/26/2006 |
443-371-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | 01/07/2016 | BEL AIR | MD | MA | Y | 4 | 02/06/2016 |
443-371-2XXX | 318J | COMCAST IP PHONE, LLC | BEL AIR | AS | 09/06/2013 | BEL AIR | MD | MA | Y | 6 | 09/30/2013 |
443-371-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BEL AIR | AS | 11/02/2010 | BEL AIR | MD | MA | N | 0 | 11/28/2010 |
443-371-4XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | BEL AIR | AS | 03/13/2006 | BEL AIR | MD | MA | N | 0 | 04/08/2006 |
443-371-5XXX | 145J | TERRA NOVA TELECOM INC. | BEL AIR | AS | 07/07/2023 | BEL AIR | MD | MA | Y | 68 | 08/06/2023 |
443-371-6XXX | 318J | COMCAST IP PHONE, LLC | BEL AIR | AS | 09/10/2007 | BEL AIR | MD | MA | N | 0 | 09/20/2007 |
443-371-7XXX | 318J | COMCAST IP PHONE, LLC | BEL AIR | AS | 09/10/2007 | BEL AIR | MD | MA | N | 0 | 09/20/2007 |
443-371-8XXX | 145J | TERRA NOVA TELECOM INC. | BEL AIR | AS | 08/26/2021 | BEL AIR | MD | MA | Y | 85 | 09/24/2021 |
443-371-9XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BEL AIR | AS | 01/22/2008 | BEL AIR | MD | MA | N | 0 | 02/01/2008 |
443-372-0XXX | 2589 | US LEC OF MARYLAND, INC. | EDGEWOOD | RT | EDGEWOOD | MD | MA | ||||
443-372-1XXX | 2589 | US LEC OF MARYLAND, INC. | EDGEWOOD | RT | EDGEWOOD | MD | MA | ||||
443-372-2XXX | 2589 | US LEC OF MARYLAND, INC. | EDGEWOOD | RT | EDGEWOOD | MD | MA | ||||
443-372-3XXX | 2589 | US LEC OF MARYLAND, INC. | EDGEWOOD | RT | EDGEWOOD | MD | MA | ||||
443-372-4XXX | 145J | TERRA NOVA TELECOM INC. | EDGEWOOD | AS | 06/21/2021 | EDGEWOOD | MD | MA | Y | 72 | 07/17/2021 |
443-372-5XXX | 318J | COMCAST IP PHONE, LLC | EDGEWOOD | AS | 05/21/2008 | EDGEWOOD | MD | MA | N | 0 | 06/03/2008 |
443-372-6XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | EDGEWOOD | AS | 11/17/2003 | EDGEWOOD | MD | MA | N | 0 | 12/01/2003 |
443-372-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | EDGEWOOD | AS | 08/14/2012 | EDGEWOOD | MD | MA | N | 0 | 09/09/2012 |
443-372-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | EDGEWOOD | AS | 08/14/2012 | EDGEWOOD | MD | MA | N | 0 | 09/09/2012 |
443-372-9XXX | 2589 | US LEC OF MARYLAND, INC. | EDGEWOOD | RT | EDGEWOOD | MD | MA | ||||
443-373-0XXX | 876D | ONVOY, LLC - MD | OCEAN CITY | AS | 03/21/2017 | OCEAN CITY | MD | MA | Y | 04/14/2017 | |
443-373-1XXX | 5562 | METROPCS, INC. | OCEAN CITY | RT | OCEAN CITY | MD | MA | ||||
443-373-2XXX | 318J | COMCAST IP PHONE, LLC | OCEAN CITY | AS | 11/11/2016 | OCEAN CITY | MD | MA | Y | 12/04/2016 | |
443-373-3XXX | 5562 | METROPCS, INC. | OCEAN CITY | RT | OCEAN CITY | MD | MA | ||||
443-373-4XXX | 318J | COMCAST IP PHONE, LLC | OCEAN CITY | AS | 11/07/2019 | OCEAN CITY | MD | MA | Y | 11/26/2019 | |
443-373-5XXX | 5562 | METROPCS, INC. | OCEAN CITY | AV | OCEAN CITY | MD | MA | Y | 91 | ||
443-373-6XXX | 145J | TERRA NOVA TELECOM INC. | OCEAN CITY | AS | 09/07/2022 | OCEAN CITY | MD | MA | Y | 79 | 11/07/2022 |
443-373-7XXX | 5562 | METROPCS, INC. | OCEAN CITY | AS | 10/06/2004 | OCEAN CITY | MD | MA | Y | 11/01/2004 | |
443-373-8XXX | 5562 | METROPCS, INC. | OCEAN CITY | AS | 09/28/2004 | OCEAN CITY | MD | MA | Y | 10/13/2004 | |
443-373-9XXX | 5562 | METROPCS, INC. | OCEAN CITY | RT | OCEAN CITY | MD | MA | ||||
443-374-0XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | ABERDEEN | RT | ABERDEEN | MD | MA | ||||
443-374-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 06/12/2020 | ABERDEEN | MD | MA | N | 0 | 06/24/2020 |
443-374-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 06/12/2020 | ABERDEEN | MD | MA | Y | 1 | 06/24/2020 |
443-374-3XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | ABERDEEN | RT | ABERDEEN | MD | MA | ||||
443-374-4XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | ABERDEEN | RT | ABERDEEN | MD | MA | ||||
443-374-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 06/12/2020 | ABERDEEN | MD | MA | N | 0 | 06/24/2020 |
443-374-6XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | ABERDEEN | RT | ABERDEEN | MD | MA | ||||
443-374-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 07/11/2011 | ABERDEEN | MD | MA | N | 0 | 08/08/2011 |
443-374-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 07/11/2011 | ABERDEEN | MD | MA | N | 0 | 08/08/2011 |
443-374-9XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | ABERDEEN | RT | ABERDEEN | MD | MA | ||||
443-375-0XXX | 5562 | METROPCS, INC. | HAMPSTEAD | RT | HAMPSTEAD | MD | MA | ||||
443-375-1XXX | 5562 | METROPCS, INC. | HAMPSTEAD | RT | HAMPSTEAD | MD | MA | ||||
443-375-2XXX | 5562 | METROPCS, INC. | HAMPSTEAD | RT | HAMPSTEAD | MD | MA | ||||
443-375-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | HAMPSTEAD | AS | 08/05/2010 | HAMPSTEAD | MD | MA | N | 0 | 09/04/2010 |
443-375-4XXX | 4492 | VDL, INC. DBA GLOBAL TELECOM BROKERS - MD | HAMPSTEAD | AS | 01/21/2004 | HAMPSTEAD | MD | MA | N | 0 | 02/14/2004 |
443-375-5XXX | 876D | ONVOY, LLC - MD | HAMPSTEAD | AS | 03/26/2024 | HAMPSTEAD | MD | MA | Y | 93 | 04/19/2024 |
443-375-6XXX | 5562 | METROPCS, INC. | HAMPSTEAD | RT | HAMPSTEAD | MD | MA | ||||
443-375-7XXX | 5562 | METROPCS, INC. | HAMPSTEAD | RT | HAMPSTEAD | MD | MA | ||||
443-375-8XXX | 5562 | METROPCS, INC. | HAMPSTEAD | RT | HAMPSTEAD | MD | MA | ||||
443-375-9XXX | 5562 | METROPCS, INC. | HAMPSTEAD | RT | HAMPSTEAD | MD | MA | ||||
443-376-0XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | DUNDALK | RT | DUNDALK | MD | MA | ||||
443-376-1XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | DUNDALK | AS | 04/12/2019 | DUNDALK | MD | MA | Y | 04/30/2019 | |
443-376-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | DUNDALK | AS | 03/14/2019 | DUNDALK | MD | MA | Y | 03/28/2019 | |
443-376-3XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | DUNDALK | AS | 06/04/2007 | DUNDALK | MD | MA | N | 0 | 06/14/2007 |
443-376-4XXX | 318J | COMCAST IP PHONE, LLC | DUNDALK | AS | 04/10/2019 | DUNDALK | MD | MA | Y | 05/10/2019 | |
443-376-5XXX | 318J | COMCAST IP PHONE, LLC | DUNDALK | AS | 08/01/2007 | DUNDALK | MD | MA | N | 0 | 08/13/2007 |
443-376-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | DUNDALK | AS | 02/14/2019 | DUNDALK | MD | MA | Y | 0 | 03/16/2019 |
443-376-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | DUNDALK | AS | 11/02/2010 | DUNDALK | MD | MA | N | 0 | 11/28/2010 |
443-376-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | DUNDALK | AS | 06/07/2011 | DUNDALK | MD | MA | N | 0 | 07/02/2011 |
443-376-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | DUNDALK | AS | 04/12/2019 | DUNDALK | MD | MA | Y | 04/30/2019 | |
443-377-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 06/10/2010 | TOWSON | MD | MA | N | 0 | 08/06/2010 |
443-377-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | TOWSON | AS | 09/28/2010 | TOWSON | MD | MA | N | 0 | 10/28/2010 |
443-377-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 01/04/2011 | TOWSON | MD | MA | N | 0 | 02/03/2011 |
443-377-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | TOWSON | AS | 12/07/2010 | TOWSON | MD | MA | N | 0 | 01/02/2011 |
443-377-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 01/04/2011 | TOWSON | MD | MA | N | 0 | 02/03/2011 |
443-377-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 01/04/2011 | TOWSON | MD | MA | N | 0 | 02/03/2011 |
443-377-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 01/04/2011 | TOWSON | MD | MA | N | 0 | 02/03/2011 |
443-377-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | TOWSON | AS | 02/23/2011 | TOWSON | MD | MA | N | 0 | 03/25/2011 |
443-377-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 04/04/2011 | TOWSON | MD | MA | N | 0 | 05/02/2011 |
443-377-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 04/04/2011 | TOWSON | MD | MA | N | 0 | 05/02/2011 |
443-378-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 06/29/2005 | BALTIMORE | MD | MA | N | 0 | 07/25/2005 |
443-378-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 12/14/2023 | BALTIMORE | MD | MA | Y | 85 | 01/13/2024 |
443-378-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 12/14/2023 | BALTIMORE | MD | MA | Y | 96 | 01/13/2024 |
443-378-3XXX | 2589 | US LEC OF MARYLAND, INC. | BALTIMORE | AS | 01/13/2006 | BALTIMORE | MD | MA | N | 0 | 02/10/2006 |
443-378-4XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | 01/17/2006 | BALTIMORE | MD | MA | N | 0 | 02/20/2006 |
443-378-5XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BALTIMORE | AS | 08/19/2004 | BALTIMORE | MD | MA | N | 0 | 09/23/2004 |
443-378-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 12/14/2023 | BALTIMORE | MD | MA | Y | 80 | 01/13/2024 |
443-378-7XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BALTIMORE | AS | 08/19/2004 | BALTIMORE | MD | MA | N | 0 | 09/23/2004 |
443-378-8XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BALTIMORE | AS | 08/19/2004 | BALTIMORE | MD | MA | N | 0 | 09/23/2004 |
443-378-9XXX | 876D | ONVOY, LLC - MD | BALTIMORE | AS | 01/29/2024 | BALTIMORE | MD | MA | Y | 92 | 02/24/2024 |
443-379-0XXX | 318J | COMCAST IP PHONE, LLC | PIKESVILLE | AS | 02/26/2007 | PIKESVILLE | MD | MA | N | 0 | 04/20/2007 |
443-379-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PIKESVILLE | AS | 07/30/2010 | PIKESVILLE | MD | MA | N | 0 | 08/11/2010 |
443-379-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PIKESVILLE | AS | 11/06/2007 | PIKESVILLE | MD | MA | N | 0 | 11/16/2007 |
443-379-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PIKESVILLE | AS | 09/29/2010 | PIKESVILLE | MD | MA | N | 0 | 10/11/2010 |
443-379-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | PIKESVILLE | AS | 04/20/2011 | PIKESVILLE | MD | MA | N | 0 | 05/20/2011 |
443-379-5XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | PIKESVILLE | AS | 01/10/2011 | PIKESVILLE | MD | MA | N | 0 | 01/20/2011 |
443-379-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PIKESVILLE | AS | 01/24/2012 | PIKESVILLE | MD | MA | N | 0 | 02/23/2012 |
443-379-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PIKESVILLE | AS | 09/29/2010 | PIKESVILLE | MD | MA | N | 0 | 10/11/2010 |
443-379-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | PIKESVILLE | AS | 04/20/2011 | PIKESVILLE | MD | MA | N | 0 | 05/20/2011 |
443-379-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PIKESVILLE | AS | 09/29/2010 | PIKESVILLE | MD | MA | N | 0 | 10/11/2010 |
443-380-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WOODLAWN | AS | 01/26/2010 | WOODLAWN | MD | MA | N | 0 | 02/22/2010 |
443-380-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WOODLAWN | AS | 08/05/2010 | WOODLAWN | MD | MA | N | 0 | 09/04/2010 |
443-380-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WOODLAWN | AS | 01/12/2005 | WOODLAWN | MD | MA | N | 0 | 02/10/2005 |
443-380-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WOODLAWN | AS | 09/28/2010 | WOODLAWN | MD | MA | N | 0 | 10/28/2010 |
443-380-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WOODLAWN | AS | 04/07/2006 | WOODLAWN | MD | MA | N | 0 | 05/05/2006 |
443-380-5XXX | 9212 | VERIZON MARYLAND, INC. | WOODLAWN | AS | 03/16/2011 | WOODLAWN | MD | MA | N | 0 | 04/15/2011 |
443-380-6XXX | 9212 | VERIZON MARYLAND, INC. | WOODLAWN | AS | 03/16/2011 | WOODLAWN | MD | MA | N | 0 | 04/15/2011 |
443-380-7XXX | 9212 | VERIZON MARYLAND, INC. | WOODLAWN | AS | 03/16/2011 | WOODLAWN | MD | MA | N | 0 | 04/15/2011 |
443-380-8XXX | 9212 | VERIZON MARYLAND, INC. | WOODLAWN | AS | 03/16/2011 | WOODLAWN | MD | MA | N | 0 | 04/15/2011 |
443-380-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WOODLAWN | AS | 04/21/2020 | WOODLAWN | MD | MA | 05/01/2020 | ||
443-381-0XXX | 876D | ONVOY, LLC - MD | REISTERSTN | AS | 08/24/2021 | REISTERSTOWN | MD | MA | Y | 48 | 09/23/2021 |
443-381-1XXX | 5562 | METROPCS, INC. | REISTERSTN | AS | 09/19/2019 | REISTERSTOWN | MD | MA | Y | 3 | 10/13/2019 |
443-381-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | REISTERSTN | AS | 12/20/2019 | REISTERSTOWN | MD | MA | Y | 9 | 01/01/2020 |
443-381-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | REISTERSTN | AS | 10/27/2017 | REISTERSTOWN | MD | MA | N | 0 | 11/24/2017 |
443-381-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | REISTERSTN | AS | 10/27/2017 | REISTERSTOWN | MD | MA | N | 0 | 11/24/2017 |
443-381-5XXX | 5562 | METROPCS, INC. | REISTERSTN | AS | 02/20/2018 | REISTERSTOWN | MD | MA | N | 0 | 03/16/2018 |
443-381-6XXX | 876D | ONVOY, LLC - MD | REISTERSTN | AS | 02/09/2024 | REISTERSTOWN | MD | MA | Y | 93 | 03/09/2024 |
443-381-7XXX | 876D | ONVOY, LLC - MD | REISTERSTN | AS | 04/09/2024 | REISTERSTOWN | MD | MA | Y | 96 | 05/03/2024 |
443-381-8XXX | 5562 | METROPCS, INC. | REISTERSTN | AS | 01/15/2018 | REISTERSTOWN | MD | MA | N | 0 | 02/08/2018 |
443-381-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | REISTERSTN | AS | 03/06/2019 | REISTERSTOWN | MD | MA | N | 0 | 04/05/2019 |
443-383-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SILVER RUN | AS | 02/07/2019 | SILVER RUN | MD | MA | Y | 9 | 03/08/2019 |
443-383-1XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | SILVER RUN | RT | SILVER RUN | MD | MA | ||||
443-383-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SILVER RUN | AS | 02/07/2019 | SILVER RUN | MD | MA | Y | 1 | 03/08/2019 |
443-383-3XXX | 876D | ONVOY, LLC - MD | SILVER RUN | AS | 02/29/2016 | SILVER RUN | MD | MA | N | 0 | 03/25/2016 |
443-383-4XXX | 876D | ONVOY, LLC - MD | SILVER RUN | AS | 02/29/2016 | SILVER RUN | MD | MA | N | 0 | 03/25/2016 |
443-383-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SILVER RUN | AS | 02/07/2019 | SILVER RUN | MD | MA | N | 0 | 03/08/2019 |
443-383-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SILVER RUN | AS | 02/07/2019 | SILVER RUN | MD | MA | N | 0 | 03/08/2019 |
443-383-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | SILVER RUN | AS | 05/14/2014 | SILVER RUN | MD | MA | N | 0 | 06/12/2014 |
443-383-8XXX | 073H | TELNYX LLC | SILVER RUN | AS | 04/14/2017 | SILVER RUN | MD | MA | N | 0 | 04/26/2017 |
443-383-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SILVER RUN | AS | 02/07/2019 | SILVER RUN | MD | MA | N | 0 | 03/08/2019 |
443-384-0XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | PARKVILLE | AS | 04/04/2013 | PARKVILLE | MD | MA | N | 0 | 05/04/2013 |
443-384-1XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | PARKVILLE | AS | 04/04/2013 | PARKVILLE | MD | MA | N | 0 | 05/04/2013 |
443-384-2XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | PARKVILLE | AS | 10/22/2001 | PARKVILLE | MD | MA | N | 0 | 11/01/2001 |
443-384-3XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | PARKVILLE | AS | 10/22/2001 | PARKVILLE | MD | MA | N | 0 | 11/01/2001 |
443-384-4XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | PARKVILLE | AS | 10/22/2001 | PARKVILLE | MD | MA | N | 0 | 11/01/2001 |
443-384-5XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | PARKVILLE | AS | 10/16/2020 | PARKVILLE | MD | MA | N | 0 | 11/14/2020 |
443-384-6XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | PARKVILLE | AS | 10/22/2001 | PARKVILLE | MD | MA | N | 0 | 11/01/2001 |
443-384-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | PARKVILLE | AS | 03/03/2014 | PARKVILLE | MD | MA | N | 0 | 03/31/2014 |
443-384-8XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | PARKVILLE | AS | 03/06/2014 | PARKVILLE | MD | MA | N | 0 | 04/02/2014 |
443-384-9XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-386-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-386-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-386-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-386-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-386-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-386-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-386-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-386-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-386-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 07/02/2003 | BALTIMORE | MD | MA | N | 0 | 07/18/2003 |
443-386-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 10/03/2003 | BALTIMORE | MD | MA | N | 0 | 11/03/2003 |
443-388-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 04/21/2006 | BALTIMORE | MD | MA | N | 0 | 06/08/2006 |
443-388-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 06/02/2006 | BALTIMORE | MD | MA | N | 0 | 07/03/2006 |
443-388-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 06/02/2006 | BALTIMORE | MD | MA | N | 0 | 07/03/2006 |
443-388-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 06/02/2006 | BALTIMORE | MD | MA | N | 0 | 07/03/2006 |
443-388-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 06/26/2006 | BALTIMORE | MD | MA | N | 0 | 07/24/2006 |
443-388-5XXX | 4773 | XO MARYLAND, LLC | BALTIMORE | AS | 06/28/2006 | BALTIMORE | MD | MA | N | 0 | 07/28/2006 |
443-388-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 07/06/2006 | BALTIMORE | MD | MA | N | 0 | 08/07/2006 |
443-388-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 07/06/2006 | BALTIMORE | MD | MA | N | 0 | 08/07/2006 |
443-388-8XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 06/26/2006 | BALTIMORE | MD | MA | N | 0 | 07/07/2006 |
443-388-9XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 06/26/2006 | BALTIMORE | MD | MA | N | 0 | 07/07/2006 |
443-390-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | CHURCHVL | RT | CHURCHVILLE | MD | MA | ||||
443-390-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | CHURCHVL | RT | CHURCHVILLE | MD | MA | ||||
443-390-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CHURCHVL | AS | 07/22/2016 | CHURCHVILLE | MD | MA | Y | 1 | 08/21/2016 |
443-390-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | CHURCHVL | AS | 10/15/2007 | CHURCHVILLE | MD | MA | N | 0 | 02/01/2008 |
443-390-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | CHURCHVL | RT | CHURCHVILLE | MD | MA | ||||
443-390-5XXX | 876D | ONVOY, LLC - MD | CHURCHVL | AS | 02/05/2024 | CHURCHVILLE | MD | MA | Y | 1 | 03/03/2024 |
443-390-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CHURCHVL | AS | 03/07/2011 | CHURCHVILLE | MD | MA | N | 0 | 04/04/2011 |
443-390-7XXX | 876D | ONVOY, LLC - MD | CHURCHVL | AS | 09/12/2012 | CHURCHVILLE | MD | MA | N | 0 | 10/08/2012 |
443-390-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CHURCHVL | AS | 11/23/2010 | CHURCHVILLE | MD | MA | N | 0 | 12/23/2010 |
443-390-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CHURCHVL | AS | 05/05/2015 | CHURCHVILLE | MD | MA | N | 0 | 06/04/2015 |
443-391-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | COCKEYSVL | RT | COCKEYSVILLE | MD | MA | ||||
443-391-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | COCKEYSVL | RT | COCKEYSVILLE | MD | MA | ||||
443-391-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COCKEYSVL | AS | 04/12/2013 | COCKEYSVILLE | MD | MA | N | 0 | 05/01/2013 |
443-391-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COCKEYSVL | AS | 04/12/2013 | COCKEYSVILLE | MD | MA | N | 0 | 05/15/2013 |
443-391-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | COCKEYSVL | RT | COCKEYSVILLE | MD | MA | ||||
443-391-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | COCKEYSVL | RT | COCKEYSVILLE | MD | MA | ||||
443-391-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COCKEYSVL | AS | 04/12/2013 | COCKEYSVILLE | MD | MA | N | 0 | 06/01/2013 |
443-391-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | COCKEYSVL | AS | 07/22/2016 | COCKEYSVILLE | MD | MA | N | 0 | 08/21/2016 |
443-391-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | COCKEYSVL | AS | 04/04/2013 | COCKEYSVILLE | MD | MA | N | 0 | 05/04/2013 |
443-391-9XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | COCKEYSVL | AS | 04/04/2013 | COCKEYSVILLE | MD | MA | N | 0 | 05/04/2013 |
443-392-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/18/2003 | BALTIMORE | MD | MA | N | 0 | 10/11/2003 |
443-392-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/18/2003 | BALTIMORE | MD | MA | N | 0 | 10/11/2003 |
443-392-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/18/2003 | BALTIMORE | MD | MA | N | 0 | 10/11/2003 |
443-392-3XXX | 876D | ONVOY, LLC - MD | BALTIMORE | AS | 01/29/2024 | BALTIMORE | MD | MA | Y | 85 | 02/24/2024 |
443-392-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/18/2003 | BALTIMORE | MD | MA | N | 0 | 10/11/2003 |
443-392-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/18/2003 | BALTIMORE | MD | MA | N | 0 | 10/11/2003 |
443-392-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/18/2003 | BALTIMORE | MD | MA | N | 0 | 10/11/2003 |
443-392-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 05/12/2004 | BALTIMORE | MD | MA | N | 0 | 06/10/2004 |
443-392-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 05/24/2004 | BALTIMORE | MD | MA | N | 0 | 06/18/2004 |
443-392-9XXX | 7421 | AT&T - LOCAL | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-393-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-393-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-393-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | COLUMBIA | AS | 08/15/2005 | COLUMBIA | MD | MA | N | 0 | 09/10/2005 |
443-393-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | COLUMBIA | AS | 08/15/2005 | COLUMBIA | MD | MA | N | 0 | 09/10/2005 |
443-393-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-393-5XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-393-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | COLUMBIA | AS | 04/13/2006 | COLUMBIA | MD | MA | N | 0 | 05/08/2006 |
443-393-7XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | COLUMBIA | AS | 03/10/2011 | COLUMBIA | MD | MA | Y | 04/03/2011 | |
443-393-8XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-393-9XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-395-0XXX | 9212 | VERIZON MARYLAND, INC. | ABERDEEN | AS | 08/14/2009 | ABERDEEN | MD | MA | N | 0 | 10/11/2009 |
443-395-1XXX | 9212 | VERIZON MARYLAND, INC. | ABERDEEN | AS | 08/14/2009 | ABERDEEN | MD | MA | N | 0 | 10/11/2009 |
443-395-2XXX | 9212 | VERIZON MARYLAND, INC. | ABERDEEN | AS | 08/14/2009 | ABERDEEN | MD | MA | N | 0 | 10/11/2009 |
443-395-3XXX | 9212 | VERIZON MARYLAND, INC. | ABERDEEN | AS | 08/14/2009 | ABERDEEN | MD | MA | N | 0 | 10/11/2009 |
443-395-4XXX | 9212 | VERIZON MARYLAND, INC. | ABERDEEN | AS | 08/14/2009 | ABERDEEN | MD | MA | N | 0 | 10/11/2009 |
443-395-5XXX | 9212 | VERIZON MARYLAND, INC. | ABERDEEN | AS | 08/14/2009 | ABERDEEN | MD | MA | N | 0 | 10/11/2009 |
443-395-6XXX | 9212 | VERIZON MARYLAND, INC. | ABERDEEN | AS | 08/14/2009 | ABERDEEN | MD | MA | N | 0 | 10/11/2009 |
443-395-7XXX | 9212 | VERIZON MARYLAND, INC. | ABERDEEN | AS | 08/14/2009 | ABERDEEN | MD | MA | N | 0 | 10/11/2009 |
443-395-8XXX | 9212 | VERIZON MARYLAND, INC. | ABERDEEN | AS | 08/14/2009 | ABERDEEN | MD | MA | N | 0 | 10/11/2009 |
443-395-9XXX | 9212 | VERIZON MARYLAND, INC. | ABERDEEN | AS | 08/14/2009 | ABERDEEN | MD | MA | N | 0 | 10/11/2009 |
443-396-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | ODENTON | RT | ODENTON | MD | MA | ||||
443-396-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | ODENTON | RT | ODENTON | MD | MA | ||||
443-396-2XXX | 876D | ONVOY, LLC - MD | ODENTON | AS | 09/11/2012 | ODENTON | MD | MA | N | 0 | 10/07/2012 |
443-396-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ODENTON | AS | 02/08/2010 | ODENTON | MD | MA | N | 0 | 03/07/2010 |
443-396-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | ODENTON | RT | ODENTON | MD | MA | ||||
443-396-5XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | ODENTON | AS | 09/30/2020 | ODENTON | MD | MA | N | 0 | 10/28/2020 |
443-396-6XXX | 515J | IP HORIZON LLC | ODENTON | AS | 06/13/2017 | ODENTON | MD | MA | N | 0 | 07/07/2017 |
443-396-7XXX | 876D | ONVOY, LLC - MD | ODENTON | AS | 04/30/2018 | ODENTON | MD | MA | N | 0 | 05/27/2018 |
443-396-8XXX | 073H | TELNYX LLC | ODENTON | AS | 04/14/2017 | ODENTON | MD | MA | N | 0 | 04/26/2017 |
443-396-9XXX | 5562 | METROPCS, INC. | ODENTON | AS | 03/09/2020 | ODENTON | MD | MA | N | 0 | 04/02/2020 |
443-397-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 04/07/2009 | SALISBURY | MD | MA | N | 0 | 06/06/2009 |
443-397-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 03/04/2010 | SALISBURY | MD | MA | N | 0 | 03/13/2010 |
443-397-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 08/05/2009 | SALISBURY | MD | MA | N | 0 | 09/03/2009 |
443-397-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 09/03/2009 | SALISBURY | MD | MA | N | 0 | 10/02/2009 |
443-397-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 10/02/2009 | SALISBURY | MD | MA | N | 0 | 10/14/2009 |
443-397-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 10/02/2009 | SALISBURY | MD | MA | N | 0 | 10/14/2009 |
443-397-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 01/07/2010 | SALISBURY | MD | MA | N | 0 | 01/16/2010 |
443-397-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 07/02/2009 | SALISBURY | MD | MA | N | 0 | 08/01/2009 |
443-397-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 02/04/2010 | SALISBURY | MD | MA | N | 0 | 02/16/2010 |
443-397-9XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | SALISBURY | AS | 03/04/2010 | SALISBURY | MD | MA | N | 0 | 03/28/2010 |
443-398-0XXX | 5562 | METROPCS, INC. | SYKESVILLE | RT | SYKESVILLE | MD | MA | ||||
443-398-1XXX | 5562 | METROPCS, INC. | SYKESVILLE | RT | SYKESVILLE | MD | MA | ||||
443-398-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SYKESVILLE | AS | 01/31/2011 | SYKESVILLE | MD | MA | N | 0 | 02/26/2011 |
443-398-3XXX | 876D | ONVOY, LLC - MD | SYKESVILLE | AS | 02/06/2012 | SYKESVILLE | MD | MA | N | 0 | 02/29/2012 |
443-398-4XXX | 5562 | METROPCS, INC. | SYKESVILLE | RT | SYKESVILLE | MD | MA | ||||
443-398-5XXX | 5562 | METROPCS, INC. | SYKESVILLE | RT | SYKESVILLE | MD | MA | ||||
443-398-6XXX | 5562 | METROPCS, INC. | SYKESVILLE | RT | SYKESVILLE | MD | MA | ||||
443-398-7XXX | 5562 | METROPCS, INC. | SYKESVILLE | RT | SYKESVILLE | MD | MA | ||||
443-398-8XXX | 318J | COMCAST IP PHONE, LLC | SYKESVILLE | AS | 03/31/2016 | SYKESVILLE | MD | MA | N | 0 | 04/22/2016 |
443-398-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SYKESVILLE | AS | 04/15/2019 | SYKESVILLE | MD | MA | Y | 05/01/2019 | |
443-399-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | DUNDALK | RT | DUNDALK | MD | MA | ||||
443-399-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | DUNDALK | RT | DUNDALK | MD | MA | ||||
443-399-2XXX | 876D | ONVOY, LLC - MD | DUNDALK | AS | 09/12/2012 | DUNDALK | MD | MA | N | 0 | 10/08/2012 |
443-399-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | DUNDALK | AS | 04/23/2015 | DUNDALK | MD | MA | N | 0 | 05/23/2015 |
443-399-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | DUNDALK | RT | DUNDALK | MD | MA | ||||
443-399-5XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | DUNDALK | AS | 09/30/2020 | DUNDALK | MD | MA | N | 0 | 10/28/2020 |
443-399-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | DUNDALK | AS | 04/23/2015 | DUNDALK | MD | MA | N | 0 | 05/23/2015 |
443-399-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | DUNDALK | AS | 03/06/2014 | DUNDALK | MD | MA | N | 0 | 04/02/2014 |
443-399-8XXX | 318J | COMCAST IP PHONE, LLC | DUNDALK | AS | 03/07/2008 | DUNDALK | MD | MA | N | 0 | 03/19/2008 |
443-399-9XXX | 515J | IP HORIZON LLC | DUNDALK | AS | 08/12/2013 | DUNDALK | MD | MA | N | 0 | 09/06/2013 |
443-400-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BRYNPKLNCM | RT | BROOKLYN PARK LINTHICUM | MD | MA | ||||
443-400-1XXX | 5562 | METROPCS, INC. | BRYNPKLNCM | AS | 09/17/2013 | BROOKLYN PARK LINTHICUM | MD | MA | Y | 10/11/2013 | |
443-400-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BRYNPKLNCM | RT | BROOKLYN PARK LINTHICUM | MD | MA | ||||
443-400-3XXX | 5562 | METROPCS, INC. | BRYNPKLNCM | AS | 05/21/2013 | BROOKLYN PARK LINTHICUM | MD | MA | Y | 06/14/2013 | |
443-400-4XXX | 5562 | METROPCS, INC. | BRYNPKLNCM | AS | 09/17/2013 | BROOKLYN PARK LINTHICUM | MD | MA | Y | 10/11/2013 | |
443-400-5XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BRYNPKLNCM | RT | BROOKLYN PARK LINTHICUM | MD | MA | ||||
443-400-6XXX | 5562 | METROPCS, INC. | BRYNPKLNCM | AS | 03/03/2014 | BROOKLYN PARK LINTHICUM | MD | MA | N | 0 | 03/27/2014 |
443-400-7XXX | 876D | ONVOY, LLC - MD | BRYNPKLNCM | AS | 08/15/2012 | BROOKLYN PARK LINTHICUM | MD | MA | N | 0 | 09/13/2012 |
443-400-8XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | BRYNPKLNCM | AS | 05/03/2002 | BROOKLYN PARK LINTHICUM | MD | MA | N | 0 | 05/19/2002 |
443-400-9XXX | 5562 | METROPCS, INC. | BRYNPKLNCM | AS | 09/10/2013 | BROOKLYN PARK LINTHICUM | MD | MA | Y | 10/04/2013 | |
443-401-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 10/17/2011 | BALTIMORE | MD | MA | N | 0 | 12/16/2011 |
443-401-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 10/17/2011 | BALTIMORE | MD | MA | N | 0 | 12/16/2011 |
443-401-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 10/17/2011 | BALTIMORE | MD | MA | N | 0 | 12/16/2011 |
443-401-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 11/02/2011 | BALTIMORE | MD | MA | N | 0 | 12/19/2011 |
443-401-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 11/02/2011 | BALTIMORE | MD | MA | N | 0 | 12/19/2011 |
443-401-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 11/02/2011 | BALTIMORE | MD | MA | N | 0 | 12/19/2011 |
443-401-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 11/02/2011 | BALTIMORE | MD | MA | N | 0 | 12/19/2011 |
443-401-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 11/02/2011 | BALTIMORE | MD | MA | N | 0 | 12/19/2011 |
443-401-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 11/09/2011 | BALTIMORE | MD | MA | N | 0 | 12/19/2011 |
443-401-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 11/15/2011 | BALTIMORE | MD | MA | N | 0 | 12/19/2011 |
443-402-0XXX | 318J | COMCAST IP PHONE, LLC | EDGEWOOD | AS | 04/25/2006 | EDGEWOOD | MD | MA | N | 0 | 05/21/2006 |
443-402-1XXX | 318J | COMCAST IP PHONE, LLC | EDGEWOOD | AS | 04/25/2006 | EDGEWOOD | MD | MA | N | 0 | 05/21/2006 |
443-402-2XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | EDGEWOOD | AS | 10/28/2002 | EDGEWOOD | MD | MA | N | 0 | 11/18/2002 |
443-402-3XXX | 876D | ONVOY, LLC - MD | EDGEWOOD | AS | 09/11/2012 | EDGEWOOD | MD | MA | N | 0 | 10/07/2012 |
443-402-4XXX | 5562 | METROPCS, INC. | EDGEWOOD | AS | 06/20/2019 | EDGEWOOD | MD | MA | Y | 07/14/2019 | |
443-402-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | EDGEWOOD | AS | 05/07/2014 | EDGEWOOD | MD | MA | N | 0 | 06/06/2014 |
443-402-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | EDGEWOOD | AS | 05/07/2014 | EDGEWOOD | MD | MA | N | 0 | 06/06/2014 |
443-402-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | EDGEWOOD | AS | 08/05/2013 | EDGEWOOD | MD | MA | N | 0 | 10/01/2013 |
443-402-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | EDGEWOOD | AS | 05/07/2014 | EDGEWOOD | MD | MA | N | 0 | 06/06/2014 |
443-402-9XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | EDGEWOOD | RT | EDGEWOOD | MD | MA | ||||
443-403-0XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ABERDEEN | RT | ABERDEEN | MD | MA | ||||
443-403-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ABERDEEN | RT | ABERDEEN | MD | MA | ||||
443-403-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ABERDEEN | RT | ABERDEEN | MD | MA | ||||
443-403-3XXX | 145J | TERRA NOVA TELECOM INC. | ABERDEEN | AS | 06/07/2022 | ABERDEEN | MD | MA | Y | 45 | 07/06/2022 |
443-403-4XXX | 4773 | XO MARYLAND, LLC | ABERDEEN | AS | 10/08/2010 | ABERDEEN | MD | MA | N | 0 | 10/20/2010 |
443-403-5XXX | 4773 | XO MARYLAND, LLC | ABERDEEN | AS | 10/08/2010 | ABERDEEN | MD | MA | N | 0 | 10/20/2010 |
443-403-6XXX | 4773 | XO MARYLAND, LLC | ABERDEEN | AS | 10/08/2010 | ABERDEEN | MD | MA | N | 0 | 10/20/2010 |
443-403-7XXX | 4773 | XO MARYLAND, LLC | ABERDEEN | AS | 10/08/2010 | ABERDEEN | MD | MA | N | 0 | 10/20/2010 |
443-403-8XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | ABERDEEN | AS | 07/10/2013 | ABERDEEN | MD | MA | N | 0 | 08/18/2013 |
443-403-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 01/14/2013 | ABERDEEN | MD | MA | Y | 1 | 01/25/2013 |
443-404-0XXX | 5562 | METROPCS, INC. | SOLOMONS | AS | 03/07/2007 | SOLOMONS | MD | MA | Y | 03/19/2007 | |
443-404-1XXX | 5562 | METROPCS, INC. | SOLOMONS | RT | SOLOMONS | MD | MA | ||||
443-404-2XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | SOLOMONS | AS | 01/26/2007 | SOLOMONS | MD | MA | N | 0 | 07/31/2006 |
443-404-3XXX | 5562 | METROPCS, INC. | SOLOMONS | AS | 03/07/2007 | SOLOMONS | MD | MA | Y | 03/19/2007 | |
443-404-4XXX | 5562 | METROPCS, INC. | SOLOMONS | AS | 03/07/2007 | SOLOMONS | MD | MA | Y | 03/19/2007 | |
443-404-5XXX | 318J | COMCAST IP PHONE, LLC | SOLOMONS | AS | 02/11/2005 | SOLOMONS | MD | MA | Y | 03/10/2005 | |
443-404-6XXX | 5562 | METROPCS, INC. | SOLOMONS | AS | 07/17/2006 | SOLOMONS | MD | MA | Y | 07/26/2006 | |
443-404-7XXX | 5562 | METROPCS, INC. | SOLOMONS | AS | 07/02/2004 | SOLOMONS | MD | MA | Y | 07/30/2004 | |
443-404-8XXX | 5562 | METROPCS, INC. | SOLOMONS | AS | 11/10/2003 | SOLOMONS | MD | MA | Y | 11/30/2003 | |
443-404-9XXX | 5562 | METROPCS, INC. | SOLOMONS | RT | SOLOMONS | MD | MA | ||||
443-405-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | RANDALLSTN | RT | RANDALLSTOWN | MD | MA | ||||
443-405-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | RANDALLSTN | RT | RANDALLSTOWN | MD | MA | ||||
443-405-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | RANDALLSTN | AS | 04/03/2015 | RANDALLSTOWN | MD | MA | N | 0 | 05/03/2015 |
443-405-3XXX | 318J | COMCAST IP PHONE, LLC | RANDALLSTN | AS | 09/15/2006 | RANDALLSTOWN | MD | MA | N | 0 | 09/27/2006 |
443-405-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | RANDALLSTN | RT | RANDALLSTOWN | MD | MA | ||||
443-405-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | RANDALLSTN | AS | 04/01/2021 | RANDALLSTOWN | MD | MA | Y | 31 | 04/30/2021 |
443-405-6XXX | 318J | COMCAST IP PHONE, LLC | RANDALLSTN | AS | 11/12/2018 | RANDALLSTOWN | MD | MA | Y | 0 | 11/29/2018 |
443-405-7XXX | 318J | COMCAST IP PHONE, LLC | RANDALLSTN | AS | 11/10/2011 | RANDALLSTOWN | MD | MA | N | 0 | 12/10/2011 |
443-405-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | RANDALLSTN | AS | 04/04/2013 | RANDALLSTOWN | MD | MA | N | 0 | 05/04/2013 |
443-405-9XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | RANDALLSTN | AS | 04/04/2013 | RANDALLSTOWN | MD | MA | N | 0 | 05/04/2013 |
443-406-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ELKTON | AS | 01/12/2007 | ELKTON | MD | MA | Y | 02/10/2007 | |
443-406-1XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | ELKTON | AS | 05/31/2002 | ELKTON | MD | MA | N | 0 | 06/24/2002 |
443-406-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ELKTON | AS | 02/06/2006 | ELKTON | MD | MA | N | 0 | 03/03/2006 |
443-406-3XXX | 318J | COMCAST IP PHONE, LLC | ELKTON | AS | 10/27/2015 | ELKTON | MD | MA | Y | 0 | 11/18/2015 |
443-406-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ELKTON | AS | 10/12/2011 | ELKTON | MD | MA | Y | 0 | 11/05/2011 |
443-406-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ELKTON | AS | 01/12/2007 | ELKTON | MD | MA | N | 0 | 02/10/2007 |
443-406-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ELKTON | AS | 11/12/2008 | ELKTON | MD | MA | N | 0 | 12/11/2008 |
443-406-7XXX | 318J | COMCAST IP PHONE, LLC | ELKTON | AS | 02/15/2007 | ELKTON | MD | MA | N | 0 | 02/27/2007 |
443-406-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ELKTON | AS | 01/26/2010 | ELKTON | MD | MA | N | 0 | 02/25/2010 |
443-406-9XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | ELKTON | RT | ELKTON | MD | MA | ||||
443-407-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | DUNDALK | RT | DUNDALK | MD | MA | ||||
443-407-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | DUNDALK | RT | DUNDALK | MD | MA | ||||
443-407-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | DUNDALK | RT | DUNDALK | MD | MA | ||||
443-407-3XXX | 624H | ONVOY SPECTRUM, LLC | DUNDALK | AS | 02/24/2022 | DUNDALK | MD | MA | Y | 12 | 03/24/2022 |
443-407-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | DUNDALK | RT | DUNDALK | MD | MA | ||||
443-407-5XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | DUNDALK | RT | DUNDALK | MD | MA | ||||
443-407-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | DUNDALK | RT | DUNDALK | MD | MA | ||||
443-407-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | DUNDALK | AS | 02/14/2019 | DUNDALK | MD | MA | Y | 1 | 03/16/2019 |
443-407-8XXX | 876D | ONVOY, LLC - MD | DUNDALK | AS | 03/16/2016 | DUNDALK | MD | MA | N | 0 | 03/31/2016 |
443-407-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | DUNDALK | RT | DUNDALK | MD | MA | ||||
443-408-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | SPARROWSPT | RT | SPARROWS POINT | MD | MA | ||||
443-408-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | SPARROWSPT | RT | SPARROWS POINT | MD | MA | ||||
443-408-2XXX | 5562 | METROPCS, INC. | SPARROWSPT | AS | 03/22/2023 | SPARROWS POINT | MD | MA | Y | 33 | 05/16/2023 |
443-408-3XXX | 4773 | XO MARYLAND, LLC | SPARROWSPT | AS | 09/14/2005 | SPARROWS POINT | MD | MA | N | 0 | 10/13/2005 |
443-408-4XXX | 4773 | XO MARYLAND, LLC | SPARROWSPT | AS | 09/14/2005 | SPARROWS POINT | MD | MA | N | 0 | 10/13/2005 |
443-408-5XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | SPARROWSPT | AS | 09/14/2005 | SPARROWS POINT | MD | MA | N | 0 | 10/13/2005 |
443-408-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | SPARROWSPT | AS | 09/14/2005 | SPARROWS POINT | MD | MA | N | 0 | 10/13/2005 |
443-408-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | SPARROWSPT | AS | 05/27/2014 | SPARROWS POINT | MD | MA | N | 0 | 06/25/2014 |
443-408-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SPARROWSPT | AS | 01/14/2015 | SPARROWS POINT | MD | MA | N | 0 | 02/13/2015 |
443-408-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | SPARROWSPT | RT | SPARROWS POINT | MD | MA | ||||
443-409-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | EDGEWOOD | RT | EDGEWOOD | MD | MA | ||||
443-409-1XXX | 5562 | METROPCS, INC. | EDGEWOOD | AS | 05/21/2013 | EDGEWOOD | MD | MA | N | 0 | 06/14/2013 |
443-409-2XXX | 5562 | METROPCS, INC. | EDGEWOOD | AS | 05/21/2013 | EDGEWOOD | MD | MA | N | 0 | 06/14/2013 |
443-409-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | EDGEWOOD | AS | 09/11/2008 | EDGEWOOD | MD | MA | N | 0 | 10/01/2008 |
443-409-4XXX | 5562 | METROPCS, INC. | EDGEWOOD | AS | 08/19/2014 | EDGEWOOD | MD | MA | N | 0 | 09/12/2014 |
443-409-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | EDGEWOOD | AS | 06/08/2015 | EDGEWOOD | MD | MA | N | 0 | 07/04/2015 |
443-409-6XXX | 5562 | METROPCS, INC. | EDGEWOOD | AS | 09/09/2014 | EDGEWOOD | MD | MA | N | 0 | 10/03/2014 |
443-409-7XXX | 5562 | METROPCS, INC. | EDGEWOOD | AS | 09/09/2014 | EDGEWOOD | MD | MA | N | 0 | 11/05/2014 |
443-409-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | EDGEWOOD | AS | 04/04/2013 | EDGEWOOD | MD | MA | N | 0 | 05/04/2013 |
443-409-9XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | EDGEWOOD | AS | 04/04/2013 | EDGEWOOD | MD | MA | N | 0 | 05/04/2013 |
443-410-0XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | GLENBURNIE | AS | 05/01/2014 | GLEN BURNIE | MD | MA | N | 0 | 05/25/2014 |
443-410-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 05/02/2014 | GLEN BURNIE | MD | MA | N | 0 | 05/30/2014 |
443-410-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 05/02/2014 | GLEN BURNIE | MD | MA | N | 0 | 05/30/2014 |
443-410-3XXX | 318J | COMCAST IP PHONE, LLC | GLENBURNIE | AS | 02/26/2014 | GLEN BURNIE | MD | MA | N | 0 | 03/22/2014 |
443-410-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | GLENBURNIE | AS | 05/07/2014 | GLEN BURNIE | MD | MA | N | 0 | 06/06/2014 |
443-410-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 10/13/2014 | GLEN BURNIE | MD | MA | N | 0 | 11/08/2014 |
443-410-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 10/13/2014 | GLEN BURNIE | MD | MA | N | 0 | 11/08/2014 |
443-410-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | GLENBURNIE | AS | 06/21/2013 | GLEN BURNIE | MD | MA | N | 0 | 09/30/2013 |
443-410-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 10/13/2014 | GLEN BURNIE | MD | MA | N | 0 | 11/08/2014 |
443-410-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 10/13/2014 | GLEN BURNIE | MD | MA | N | 0 | 11/08/2014 |
443-412-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | CHURCHVL | AS | 03/01/2004 | CHURCHVILLE | MD | MA | N | 0 | 03/29/2004 |
443-412-1XXX | 2589 | US LEC OF MARYLAND, INC. | CHURCHVL | AS | 12/16/2003 | CHURCHVILLE | MD | MA | N | 0 | 01/10/2004 |
443-412-2XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | CHURCHVL | AS | 08/15/2008 | CHURCHVILLE | MD | MA | N | 0 | 08/24/2008 |
443-412-3XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | CHURCHVL | AS | 08/15/2008 | CHURCHVILLE | MD | MA | N | 0 | 09/02/2008 |
443-412-4XXX | 145J | TERRA NOVA TELECOM INC. | CHURCHVL | AS | 01/08/2024 | CHURCHVILLE | MD | MA | Y | 99 | 02/15/2024 |
443-412-5XXX | 318J | COMCAST IP PHONE, LLC | CHURCHVL | AS | 09/20/2013 | CHURCHVILLE | MD | MA | N | 0 | 10/14/2013 |
443-412-6XXX | 321J | HD CARRIER LLC | CHURCHVL | AS | 04/20/2016 | CHURCHVILLE | MD | MA | N | 0 | 05/14/2016 |
443-412-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | CHURCHVL | AS | 05/14/2014 | CHURCHVILLE | MD | MA | N | 0 | 06/12/2014 |
443-412-8XXX | 876D | ONVOY, LLC - MD | CHURCHVL | AS | 02/25/2016 | CHURCHVILLE | MD | MA | N | 0 | 03/25/2016 |
443-412-9XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | CHURCHVL | RT | CHURCHVILLE | MD | MA | ||||
443-413-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-413-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-413-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-413-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-413-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-413-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-413-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-413-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-413-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-413-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-414-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-414-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-414-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-414-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-414-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-414-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-414-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-414-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-414-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-414-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-415-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-415-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-415-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-415-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-415-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-415-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-415-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-415-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-415-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-415-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-416-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-416-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-416-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-416-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-416-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-416-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-416-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-416-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-416-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-416-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-417-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 10/03/2003 | FALLSTON | MD | MA | N | 0 | 11/03/2003 |
443-417-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | FALLSTON | AS | 08/01/2008 | FALLSTON | MD | MA | N | 0 | 08/13/2008 |
443-417-2XXX | 2589 | US LEC OF MARYLAND, INC. | FALLSTON | AS | 03/07/2003 | FALLSTON | MD | MA | N | 0 | 04/01/2003 |
443-417-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 10/03/2003 | FALLSTON | MD | MA | N | 0 | 11/03/2003 |
443-417-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 08/06/2003 | FALLSTON | MD | MA | Y | 08/19/2003 | |
443-417-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 07/02/2003 | FALLSTON | MD | MA | N | 0 | 08/03/2003 |
443-417-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 02/05/2003 | FALLSTON | MD | MA | N | 0 | 03/08/2003 |
443-417-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 12/11/2002 | FALLSTON | MD | MA | N | 0 | 01/08/2003 |
443-417-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 06/02/2003 | FALLSTON | MD | MA | N | 0 | 07/05/2003 |
443-417-9XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | FALLSTON | RT | FALLSTON | MD | MA | ||||
443-418-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-418-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-418-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-418-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-418-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-418-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-418-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-418-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-418-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-418-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-419-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | GLENWOOD | RT | GLENWOOD | MD | MA | ||||
443-419-1XXX | 2589 | US LEC OF MARYLAND, INC. | GLENWOOD | AS | 02/17/2004 | GLENWOOD | MD | MA | N | 0 | 03/09/2004 |
443-419-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | GLENWOOD | AS | 03/01/2004 | GLENWOOD | MD | MA | N | 0 | 03/29/2004 |
443-419-3XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | GLENWOOD | AS | 03/28/2006 | GLENWOOD | MD | MA | N | 0 | 04/24/2006 |
443-419-4XXX | 876D | ONVOY, LLC - MD | GLENWOOD | AS | 02/06/2024 | GLENWOOD | MD | MA | Y | 89 | 03/03/2024 |
443-419-5XXX | 318J | COMCAST IP PHONE, LLC | GLENWOOD | AS | 04/09/2015 | GLENWOOD | MD | MA | N | 0 | 04/20/2015 |
443-419-6XXX | 876D | ONVOY, LLC - MD | GLENWOOD | AS | 03/09/2016 | GLENWOOD | MD | MA | N | 0 | 04/04/2016 |
443-419-7XXX | 876D | ONVOY, LLC - MD | GLENWOOD | AS | 03/09/2016 | GLENWOOD | MD | MA | N | 0 | 04/04/2016 |
443-419-8XXX | 8697 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | GLENWOOD | AS | 05/18/2015 | GLENWOOD | MD | MA | N | 0 | 06/11/2015 |
443-419-9XXX | 515J | IP HORIZON LLC | GLENWOOD | AS | 02/19/2015 | GLENWOOD | MD | MA | N | 0 | 03/21/2015 |
443-420-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | ELLICOTTCY | RT | ELLICOTT CITY | MD | MA | ||||
443-420-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | ELLICOTTCY | RT | ELLICOTT CITY | MD | MA | ||||
443-420-2XXX | 5562 | METROPCS, INC. | ELLICOTTCY | AS | 09/11/2018 | ELLICOTT CITY | MD | MA | Y | 10/05/2018 | |
443-420-3XXX | 318J | COMCAST IP PHONE, LLC | ELLICOTTCY | AS | 03/01/2019 | ELLICOTT CITY | MD | MA | Y | 03/20/2019 | |
443-420-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | ELLICOTTCY | RT | ELLICOTT CITY | MD | MA | ||||
443-420-5XXX | 506J | TWILIO INTERNATIONAL, INC. | ELLICOTTCY | AS | 11/30/2020 | ELLICOTT CITY | MD | MA | N | 0 | 12/26/2020 |
443-420-6XXX | 876D | ONVOY, LLC - MD | ELLICOTTCY | AS | 03/11/2016 | ELLICOTT CITY | MD | MA | Y | 04/08/2016 | |
443-420-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ELLICOTTCY | AS | 01/26/2010 | ELLICOTT CITY | MD | MA | N | 0 | 02/22/2010 |
443-420-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ELLICOTTCY | AS | 01/26/2010 | ELLICOTT CITY | MD | MA | Y | 02/22/2010 | |
443-420-9XXX | 876D | ONVOY, LLC - MD | ELLICOTTCY | AS | 03/11/2016 | ELLICOTT CITY | MD | MA | Y | 04/08/2016 | |
443-422-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | GLENBURNIE | AS | 02/17/2009 | GLEN BURNIE | MD | MA | N | 0 | 05/26/2009 |
443-422-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | GLENBURNIE | AS | 04/16/2010 | GLEN BURNIE | MD | MA | N | 0 | 05/10/2010 |
443-422-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | GLENBURNIE | AS | 03/30/2010 | GLEN BURNIE | MD | MA | N | 0 | 04/29/2010 |
443-422-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | GLENBURNIE | AS | 05/28/2010 | GLEN BURNIE | MD | MA | N | 0 | 06/26/2010 |
443-422-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 01/04/2011 | GLEN BURNIE | MD | MA | N | 0 | 02/05/2011 |
443-422-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 01/04/2011 | GLEN BURNIE | MD | MA | N | 0 | 02/05/2011 |
443-422-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | GLENBURNIE | AS | 10/26/2012 | GLEN BURNIE | MD | MA | N | 0 | 11/25/2012 |
443-422-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | GLENBURNIE | AS | 03/07/2011 | GLEN BURNIE | MD | MA | N | 0 | 04/03/2011 |
443-422-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 11/05/2010 | GLEN BURNIE | MD | MA | N | 0 | 12/03/2010 |
443-422-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 08/08/2011 | GLEN BURNIE | MD | MA | N | 0 | 08/18/2011 |
443-423-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | BALTIMORE | AS | 09/27/2005 | BALTIMORE | MD | MA | Y | 10/12/2005 | |
443-423-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-423-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 12/29/2004 | BALTIMORE | MD | MA | Y | 01/27/2005 | |
443-423-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 12/29/2004 | BALTIMORE | MD | MA | Y | 01/27/2005 | |
443-423-4XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | 08/12/2003 | BALTIMORE | MD | MA | N | 0 | 09/06/2003 |
443-423-5XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | 08/12/2003 | BALTIMORE | MD | MA | N | 0 | 09/06/2003 |
443-423-6XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | 08/12/2003 | BALTIMORE | MD | MA | N | 0 | 09/06/2003 |
443-423-7XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | 08/12/2003 | BALTIMORE | MD | MA | N | 0 | 09/06/2003 |
443-423-8XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | 05/06/2004 | BALTIMORE | MD | MA | N | 0 | 06/04/2004 |
443-423-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 12/29/2004 | BALTIMORE | MD | MA | N | 0 | 01/27/2005 |
443-424-0XXX | 420C | ARMSTRONG TELECOMMUNICATIONS, INC. - MD | CARDIFF | AS | 08/11/2008 | CARDIFF | MD | MA | N | 0 | 09/08/2008 |
443-424-1XXX | 2589 | US LEC OF MARYLAND, INC. | CARDIFF | AS | 01/13/2004 | CARDIFF | MD | MA | N | 0 | 02/02/2004 |
443-424-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CARDIFF | AS | 11/12/2008 | CARDIFF | MD | MA | N | 0 | 12/11/2008 |
443-424-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CARDIFF | AS | 07/18/2011 | CARDIFF | MD | MA | N | 0 | 08/15/2011 |
443-424-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CARDIFF | AS | 02/06/2019 | CARDIFF | MD | MA | Y | 03/07/2019 | |
443-424-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CARDIFF | AS | 01/31/2011 | CARDIFF | MD | MA | N | 0 | 02/28/2011 |
443-424-6XXX | 876D | ONVOY, LLC - MD | CARDIFF | AS | 09/12/2012 | CARDIFF | MD | MA | N | 0 | 10/07/2012 |
443-424-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CARDIFF | AS | 05/04/2011 | CARDIFF | MD | MA | N | 0 | 06/02/2011 |
443-424-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CARDIFF | AS | 01/26/2010 | CARDIFF | MD | MA | N | 0 | 02/25/2010 |
443-424-9XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | CARDIFF | RT | CARDIFF | MD | MA | ||||
443-425-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PARKVILLE | AS | 05/09/2012 | PARKVILLE | MD | MA | N | 0 | 05/21/2012 |
443-425-1XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-425-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PARKVILLE | AS | 05/09/2012 | PARKVILLE | MD | MA | Y | 05/21/2012 | |
443-425-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | PARKVILLE | AS | 09/11/2008 | PARKVILLE | MD | MA | N | 0 | 10/01/2008 |
443-425-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PARKVILLE | AS | 11/07/2011 | PARKVILLE | MD | MA | N | 0 | 11/17/2011 |
443-425-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PARKVILLE | AS | 11/07/2011 | PARKVILLE | MD | MA | N | 0 | 11/17/2011 |
443-425-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PARKVILLE | AS | 11/07/2011 | PARKVILLE | MD | MA | N | 0 | 11/17/2011 |
443-425-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PARKVILLE | AS | 11/07/2011 | PARKVILLE | MD | MA | N | 0 | 11/17/2011 |
443-425-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PARKVILLE | AS | 11/07/2011 | PARKVILLE | MD | MA | N | 0 | 11/17/2011 |
443-425-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PARKVILLE | AS | 06/01/2015 | PARKVILLE | MD | MA | N | 0 | 06/30/2015 |
443-426-0XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | RANDALLSTN | RT | RANDALLSTOWN | MD | MA | ||||
443-426-1XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | RANDALLSTN | RT | RANDALLSTOWN | MD | MA | ||||
443-426-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | RANDALLSTN | AS | 02/02/2005 | RANDALLSTOWN | MD | MA | N | 0 | 02/12/2005 |
443-426-3XXX | 624H | ONVOY SPECTRUM, LLC | RANDALLSTN | AS | 04/24/2021 | RANDALLSTOWN | MD | MA | Y | 62 | 05/23/2021 |
443-426-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | RANDALLSTN | AS | 07/29/2003 | RANDALLSTOWN | MD | MA | N | 0 | 08/20/2003 |
443-426-5XXX | 2589 | US LEC OF MARYLAND, INC. | RANDALLSTN | AS | 02/07/2003 | RANDALLSTOWN | MD | MA | N | 0 | 03/04/2003 |
443-426-6XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | RANDALLSTN | AS | 02/17/2006 | RANDALLSTOWN | MD | MA | N | 0 | 03/18/2006 |
443-426-7XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | RANDALLSTN | AS | 06/01/2004 | RANDALLSTOWN | MD | MA | N | 0 | 06/25/2004 |
443-426-8XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | RANDALLSTN | AS | 04/07/2006 | RANDALLSTOWN | MD | MA | N | 0 | 05/05/2006 |
443-426-9XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | RANDALLSTN | RT | RANDALLSTOWN | MD | MA | ||||
443-429-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WOODLAWN | AS | 06/07/2011 | WOODLAWN | MD | MA | N | 0 | 07/02/2011 |
443-429-1XXX | 876D | ONVOY, LLC - MD | WOODLAWN | AS | 09/13/2012 | WOODLAWN | MD | MA | N | 0 | 10/08/2012 |
443-429-2XXX | 318J | COMCAST IP PHONE, LLC | WOODLAWN | AS | 03/24/2014 | WOODLAWN | MD | MA | N | 0 | 04/17/2014 |
443-429-3XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WOODLAWN | AS | 10/22/2001 | WOODLAWN | MD | MA | N | 0 | 11/01/2001 |
443-429-4XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WOODLAWN | AS | 10/22/2001 | WOODLAWN | MD | MA | N | 0 | 11/01/2001 |
443-429-5XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WOODLAWN | AS | 10/22/2001 | WOODLAWN | MD | MA | N | 0 | 11/01/2001 |
443-429-6XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WOODLAWN | AS | 10/22/2001 | WOODLAWN | MD | MA | N | 0 | 11/01/2001 |
443-429-7XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WOODLAWN | AS | 10/22/2001 | WOODLAWN | MD | MA | N | 0 | 11/01/2001 |
443-429-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | WOODLAWN | AS | 04/05/2013 | WOODLAWN | MD | MA | N | 0 | 05/04/2013 |
443-429-9XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | WOODLAWN | AS | 04/05/2013 | WOODLAWN | MD | MA | N | 0 | 05/04/2013 |
443-430-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-430-1XXX | 515J | IP HORIZON LLC | COLUMBIA | AS | 09/15/2016 | COLUMBIA | MD | MA | Y | 98 | 10/14/2016 |
443-430-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | COLUMBIA | AS | 07/19/2005 | COLUMBIA | MD | MA | N | 0 | 08/14/2005 |
443-430-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-430-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | COLUMBIA | AS | 09/14/2016 | COLUMBIA | MD | MA | Y | 96 | 09/26/2016 |
443-430-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | COLUMBIA | AS | 09/14/2016 | COLUMBIA | MD | MA | Y | 99 | 09/26/2016 |
443-430-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | COLUMBIA | AS | 07/19/2005 | COLUMBIA | MD | MA | N | 0 | 08/14/2005 |
443-430-7XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | COLUMBIA | AS | 05/19/2008 | COLUMBIA | MD | MA | N | 0 | 05/30/2008 |
443-430-8XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | COLUMBIA | AS | 02/28/2006 | COLUMBIA | MD | MA | N | 0 | 03/11/2006 |
443-430-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-431-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | RANDALLSTN | AS | 03/25/2020 | RANDALLSTOWN | MD | MA | Y | 17 | 04/06/2020 |
443-431-1XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | RANDALLSTN | AV | RANDALLSTOWN | MD | MA | Y | 2 | ||
443-431-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | RANDALLSTN | AS | 07/15/2019 | RANDALLSTOWN | MD | MA | Y | 11 | 07/31/2019 |
443-431-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | RANDALLSTN | AS | 10/27/2017 | RANDALLSTOWN | MD | MA | N | 0 | 11/24/2017 |
443-431-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | RANDALLSTN | AS | 10/27/2017 | RANDALLSTOWN | MD | MA | N | 0 | 11/24/2017 |
443-431-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | RANDALLSTN | AS | 05/23/2018 | RANDALLSTOWN | MD | MA | N | 0 | 06/16/2018 |
443-431-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | RANDALLSTN | AS | 05/23/2018 | RANDALLSTOWN | MD | MA | N | 0 | 06/16/2018 |
443-431-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | RANDALLSTN | AS | 05/23/2018 | RANDALLSTOWN | MD | MA | N | 0 | 06/16/2018 |
443-431-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | RANDALLSTN | AS | 09/20/2018 | RANDALLSTOWN | MD | MA | N | 0 | 10/19/2018 |
443-431-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | RANDALLSTN | AS | 07/30/2018 | RANDALLSTOWN | MD | MA | N | 0 | 08/27/2018 |
443-432-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PRINCEFRCK | AS | 11/09/2015 | PRINCE FREDERICK | MD | MA | Y | 21 | 12/07/2015 |
443-432-1XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | PRINCEFRCK | RT | PRINCE FREDERICK | MD | MA | ||||
443-432-2XXX | 876D | ONVOY, LLC - MD | PRINCEFRCK | AS | 10/06/2014 | PRINCE FREDERICK | MD | MA | Y | 8 | 10/20/2014 |
443-432-3XXX | 318J | COMCAST IP PHONE, LLC | PRINCEFRCK | AS | 10/03/2014 | PRINCE FREDERICK | MD | MA | N | 0 | 10/15/2014 |
443-432-4XXX | 876D | ONVOY, LLC - MD | PRINCEFRCK | AS | 10/06/2014 | PRINCE FREDERICK | MD | MA | N | 0 | 10/20/2014 |
443-432-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | PRINCEFRCK | AS | 04/09/2015 | PRINCE FREDERICK | MD | MA | N | 0 | 05/08/2015 |
443-432-6XXX | 515J | IP HORIZON LLC | PRINCEFRCK | AS | 02/23/2015 | PRINCE FREDERICK | MD | MA | N | 0 | 03/23/2015 |
443-432-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | PRINCEFRCK | AS | 05/14/2014 | PRINCE FREDERICK | MD | MA | N | 0 | 06/12/2014 |
443-432-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PRINCEFRCK | AS | 09/10/2014 | PRINCE FREDERICK | MD | MA | N | 0 | 10/10/2014 |
443-432-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PRINCEFRCK | AS | 11/27/2013 | PRINCE FREDERICK | MD | MA | N | 0 | 12/27/2013 |
443-433-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-433-1XXX | 5966 | LIGHTWAVE COMMUNICATIONS, LLC - MD | ANNAPOLIS | AS | 09/08/2005 | ANNAPOLIS | MD | MA | N | 0 | 10/07/2005 |
443-433-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 02/17/2006 | ANNAPOLIS | MD | MA | N | 0 | 03/02/2006 |
443-433-3XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | ANNAPOLIS | AS | 03/23/2005 | ANNAPOLIS | MD | MA | N | 0 | 04/18/2005 |
443-433-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-433-5XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-433-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 02/17/2006 | ANNAPOLIS | MD | MA | N | 0 | 03/02/2006 |
443-433-7XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-433-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 02/17/2006 | ANNAPOLIS | MD | MA | N | 0 | 03/02/2006 |
443-433-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | AS | 08/09/2011 | ANNAPOLIS | MD | MA | Y | 08/19/2011 | |
443-434-0XXX | 876D | ONVOY, LLC - MD | FEDERALSBG | AS | 02/06/2019 | FEDERALSBURG | MD | MA | Y | 17 | 03/04/2019 |
443-434-1XXX | 073H | TELNYX LLC | FEDERALSBG | AS | 08/31/2017 | FEDERALSBURG | MD | MA | N | 0 | 09/13/2017 |
443-434-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | FEDERALSBG | AS | 05/24/2018 | FEDERALSBURG | MD | MA | N | 0 | 06/17/2018 |
443-434-3XXX | 318J | COMCAST IP PHONE, LLC | FEDERALSBG | AS | 06/20/2006 | FEDERALSBURG | MD | MA | N | 0 | 07/31/2006 |
443-434-4XXX | 876D | ONVOY, LLC - MD | FEDERALSBG | AS | 03/20/2017 | FEDERALSBURG | MD | MA | N | 0 | 04/13/2017 |
443-434-5XXX | 318J | COMCAST IP PHONE, LLC | FEDERALSBG | AS | 09/02/2015 | FEDERALSBURG | MD | MA | N | 0 | 09/21/2015 |
443-434-6XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | FEDERALSBG | AS | 06/20/2012 | FEDERALSBURG | MD | MA | N | 0 | 07/13/2012 |
443-434-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | FEDERALSBG | AS | 05/24/2018 | FEDERALSBURG | MD | MA | N | 0 | 06/17/2018 |
443-434-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | FEDERALSBG | AS | 05/24/2018 | FEDERALSBURG | MD | MA | N | 0 | 06/17/2018 |
443-434-9XXX | 876D | ONVOY, LLC - MD | FEDERALSBG | AS | 02/06/2019 | FEDERALSBURG | MD | MA | N | 0 | 03/04/2019 |
443-435-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/04/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-435-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/04/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-435-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/04/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-435-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/04/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-435-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/04/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-435-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/04/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-435-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/04/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-435-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/04/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-435-8XXX | 5562 | METROPCS, INC. | BALTIMORE | AS | 02/04/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-435-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/04/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-436-0XXX | 9212 | VERIZON MARYLAND, INC. | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-436-1XXX | 9212 | VERIZON MARYLAND, INC. | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-436-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WOODLAWN | AS | 05/06/2015 | WOODLAWN | MD | MA | N | 0 | 06/05/2015 |
443-436-3XXX | 9212 | VERIZON MARYLAND, INC. | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-436-4XXX | 9212 | VERIZON MARYLAND, INC. | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-436-5XXX | 9212 | VERIZON MARYLAND, INC. | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-436-6XXX | 9212 | VERIZON MARYLAND, INC. | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-436-7XXX | 9212 | VERIZON MARYLAND, INC. | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-436-8XXX | 9212 | VERIZON MARYLAND, INC. | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-436-9XXX | 9212 | VERIZON MARYLAND, INC. | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-437-0XXX | 876D | ONVOY, LLC - MD | POCOMOKE | AS | 02/06/2019 | POCOMOKE | MD | MA | Y | 39 | 03/04/2019 |
443-437-1XXX | 876D | ONVOY, LLC - MD | POCOMOKE | AS | 02/06/2019 | POCOMOKE | MD | MA | N | 0 | 03/04/2019 |
443-437-2XXX | 145J | TERRA NOVA TELECOM INC. | POCOMOKE | AS | 11/01/2021 | POCOMOKE | MD | MA | Y | 30 | 12/09/2021 |
443-437-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | POCOMOKE | AS | 12/27/2011 | POCOMOKE | MD | MA | N | 0 | 03/01/2012 |
443-437-4XXX | 876D | ONVOY, LLC - MD | POCOMOKE | AS | 03/21/2017 | POCOMOKE | MD | MA | N | 0 | 04/14/2017 |
443-437-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | POCOMOKE | AS | 04/20/2018 | POCOMOKE | MD | MA | N | 0 | 05/14/2018 |
443-437-6XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | POCOMOKE | AS | 03/06/2012 | POCOMOKE | MD | MA | N | 0 | 05/01/2012 |
443-437-7XXX | 318J | COMCAST IP PHONE, LLC | POCOMOKE | AS | 06/20/2006 | POCOMOKE | MD | MA | N | 0 | 07/31/2006 |
443-437-8XXX | 073H | TELNYX LLC | POCOMOKE | AS | 08/31/2017 | POCOMOKE | MD | MA | N | 0 | 09/13/2017 |
443-437-9XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | POCOMOKE | AS | 03/07/2011 | POCOMOKE | MD | MA | N | 0 | 04/03/2011 |
443-438-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 10/08/2008 | BALTIMORE | MD | MA | N | 0 | 12/14/2008 |
443-438-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 12/18/2009 | BALTIMORE | MD | MA | N | 0 | 01/11/2010 |
443-438-2XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | BALTIMORE | AS | 09/04/2009 | BALTIMORE | MD | MA | N | 0 | 09/17/2009 |
443-438-3XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 02/18/2009 | BALTIMORE | MD | MA | N | 0 | 03/02/2009 |
443-438-4XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 02/18/2009 | BALTIMORE | MD | MA | N | 0 | 03/02/2009 |
443-438-5XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 02/18/2009 | BALTIMORE | MD | MA | N | 0 | 03/02/2009 |
443-438-6XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 02/18/2009 | BALTIMORE | MD | MA | N | 0 | 03/02/2009 |
443-438-7XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 02/18/2009 | BALTIMORE | MD | MA | N | 0 | 03/02/2009 |
443-438-8XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | BALTIMORE | AS | 09/14/2009 | BALTIMORE | MD | MA | N | 0 | 09/24/2009 |
443-438-9XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 02/18/2009 | BALTIMORE | MD | MA | N | 0 | 03/02/2009 |
443-439-0XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | TRAPPE | AS | 10/22/2018 | TRAPPE | MD | MA | Y | 2 | 11/20/2018 |
443-439-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TRAPPE | AS | 12/13/2023 | TRAPPE | MD | MA | Y | 5 | 12/22/2023 |
443-439-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | TRAPPE | AS | 09/22/2016 | TRAPPE | MD | MA | N | 0 | 10/16/2016 |
443-439-3XXX | 073H | TELNYX LLC | TRAPPE | AS | 08/31/2017 | TRAPPE | MD | MA | N | 0 | 09/13/2017 |
443-439-4XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | TRAPPE | AS | 02/09/2018 | TRAPPE | MD | MA | N | 0 | 03/11/2018 |
443-439-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TRAPPE | AV | TRAPPE | MD | MA | Y | 85 | ||
443-439-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TRAPPE | AS | 04/04/2012 | TRAPPE | MD | MA | N | 0 | 05/04/2012 |
443-439-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TRAPPE | AV | TRAPPE | MD | MA | Y | 91 | ||
443-439-8XXX | 876D | ONVOY, LLC - MD | TRAPPE | AS | 03/21/2017 | TRAPPE | MD | MA | N | 0 | 04/14/2017 |
443-439-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TRAPPE | AS | 05/12/2006 | TRAPPE | MD | MA | N | 0 | 06/02/2006 |
443-440-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 08/30/2010 | ANNAPOLIS | MD | MA | N | 0 | 09/10/2010 |
443-440-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 08/30/2010 | ANNAPOLIS | MD | MA | N | 0 | 09/10/2010 |
443-440-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 08/30/2010 | ANNAPOLIS | MD | MA | N | 0 | 09/10/2010 |
443-440-3XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | ANNAPOLIS | AS | 10/11/2010 | ANNAPOLIS | MD | MA | N | 0 | 11/07/2010 |
443-440-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-440-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ANNAPOLIS | AS | 05/28/2010 | ANNAPOLIS | MD | MA | N | 0 | 06/26/2010 |
443-440-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ANNAPOLIS | AS | 07/19/2010 | ANNAPOLIS | MD | MA | N | 0 | 08/16/2010 |
443-440-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 07/27/2011 | ANNAPOLIS | MD | MA | N | 0 | 09/04/2011 |
443-440-8XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | ANNAPOLIS | AS | 01/13/2011 | ANNAPOLIS | MD | MA | N | 0 | 02/11/2011 |
443-440-9XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | ANNAPOLIS | AS | 01/13/2011 | ANNAPOLIS | MD | MA | N | 0 | 02/11/2011 |
443-441-0XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | GLENWOOD | AS | 04/04/2013 | GLENWOOD | MD | MA | N | 0 | 05/04/2013 |
443-441-1XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | GLENWOOD | AS | 04/04/2013 | GLENWOOD | MD | MA | N | 0 | 05/04/2013 |
443-441-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | GLENWOOD | AS | 09/22/2016 | GLENWOOD | MD | MA | N | 0 | 10/16/2016 |
443-441-3XXX | 073H | TELNYX LLC | GLENWOOD | AS | 04/14/2017 | GLENWOOD | MD | MA | N | 0 | 04/26/2017 |
443-441-4XXX | 145J | TERRA NOVA TELECOM INC. | GLENWOOD | AS | 01/08/2024 | GLENWOOD | MD | MA | Y | 100 | 02/15/2024 |
443-441-5XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | GLENWOOD | AS | 01/10/2018 | GLENWOOD | MD | MA | N | 0 | 01/22/2018 |
443-441-6XXX | 876D | ONVOY, LLC - MD | GLENWOOD | AS | 03/28/2024 | GLENWOOD | MD | MA | Y | 97 | 04/21/2024 |
443-441-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | GLENWOOD | AS | 05/14/2014 | GLENWOOD | MD | MA | N | 0 | 06/12/2014 |
443-441-8XXX | 515J | IP HORIZON LLC | GLENWOOD | AS | 05/03/2016 | GLENWOOD | MD | MA | N | 0 | 05/31/2016 |
443-441-9XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | GLENWOOD | RT | GLENWOOD | MD | MA | ||||
443-442-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-442-1XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-442-2XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-442-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PARKVILLE | AS | 04/27/2020 | PARKVILLE | MD | MA | N | 0 | 05/11/2020 |
443-442-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PARKVILLE | AS | 05/22/2014 | PARKVILLE | MD | MA | N | 0 | 07/01/2014 |
443-442-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PARKVILLE | AS | 04/27/2020 | PARKVILLE | MD | MA | Y | 2 | 05/11/2020 |
443-442-6XXX | 318J | COMCAST IP PHONE, LLC | PARKVILLE | AS | 06/24/2014 | PARKVILLE | MD | MA | N | 0 | 07/18/2014 |
443-442-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PARKVILLE | AS | 08/19/2015 | PARKVILLE | MD | MA | N | 0 | 10/01/2015 |
443-442-8XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-442-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PARKVILLE | AS | 10/06/2021 | PARKVILLE | MD | MA | Y | 6 | 11/04/2021 |
443-443-0XXX | 939H | COMMIO, LLC | ARBUTUS | AS | 11/21/2023 | ARBUTUS | MD | MA | N | 0 | 01/22/2024 |
443-443-1XXX | 939H | COMMIO, LLC | ARBUTUS | AS | 11/21/2023 | ARBUTUS | MD | MA | N | 0 | 01/22/2024 |
443-443-2XXX | 939H | COMMIO, LLC | ARBUTUS | AS | 11/21/2023 | ARBUTUS | MD | MA | N | 0 | 01/22/2024 |
443-443-3XXX | 939H | COMMIO, LLC | ARBUTUS | AS | 11/21/2023 | ARBUTUS | MD | MA | N | 0 | 01/22/2024 |
443-443-4XXX | 939H | COMMIO, LLC | ARBUTUS | AS | 11/21/2023 | ARBUTUS | MD | MA | N | 0 | 01/22/2024 |
443-443-5XXX | 876D | ONVOY, LLC - MD | ARBUTUS | AS | 02/08/2024 | ARBUTUS | MD | MA | N | 0 | 03/08/2024 |
443-443-6XXX | 876D | ONVOY, LLC - MD | ARBUTUS | AS | 03/20/2024 | ARBUTUS | MD | MA | N | 0 | 04/13/2024 |
443-443-7XXX | 939H | COMMIO, LLC | ARBUTUS | AV | ARBUTUS | MD | MA | N | 0 | ||
443-443-8XXX | 939H | COMMIO, LLC | ARBUTUS | AV | ARBUTUS | MD | MA | N | 0 | ||
443-443-9XXX | 939H | COMMIO, LLC | ARBUTUS | AV | ARBUTUS | MD | MA | N | 0 | ||
443-444-0XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | 07/12/2005 | BALTIMORE | MD | MA | N | 0 | 08/27/2005 |
443-444-1XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | 07/12/2005 | BALTIMORE | MD | MA | N | 0 | 08/27/2005 |
443-444-2XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | 07/12/2005 | BALTIMORE | MD | MA | N | 0 | 08/27/2005 |
443-444-3XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | 07/12/2005 | BALTIMORE | MD | MA | N | 0 | 08/27/2005 |
443-444-4XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | 07/12/2005 | BALTIMORE | MD | MA | N | 0 | 08/27/2005 |
443-444-5XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | 07/12/2005 | BALTIMORE | MD | MA | N | 0 | 08/27/2005 |
443-444-6XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | 07/12/2005 | BALTIMORE | MD | MA | N | 0 | 08/27/2005 |
443-444-7XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | 07/12/2005 | BALTIMORE | MD | MA | N | 0 | 08/27/2005 |
443-444-8XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | 07/12/2005 | BALTIMORE | MD | MA | N | 0 | 08/27/2005 |
443-444-9XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | 07/12/2005 | BALTIMORE | MD | MA | N | 0 | 08/27/2005 |
443-445-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ELKRIDGE | AS | 01/26/2010 | ELKRIDGE | MD | MA | N | 0 | 02/25/2010 |
443-445-1XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | ELKRIDGE | AS | 03/24/2015 | ELKRIDGE | MD | MA | Y | 26 | 04/17/2015 |
443-445-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ELKRIDGE | AS | 05/31/2006 | ELKRIDGE | MD | MA | N | 0 | 06/26/2006 |
443-445-3XXX | 318J | COMCAST IP PHONE, LLC | ELKRIDGE | AS | 02/11/2005 | ELKRIDGE | MD | MA | N | 0 | 03/10/2005 |
443-445-4XXX | 4773 | XO MARYLAND, LLC | ELKRIDGE | AS | 01/30/2005 | ELKRIDGE | MD | MA | N | 0 | 02/15/2005 |
443-445-5XXX | 4773 | XO MARYLAND, LLC | ELKRIDGE | AS | 01/30/2005 | ELKRIDGE | MD | MA | N | 0 | 02/15/2005 |
443-445-6XXX | 4773 | XO MARYLAND, LLC | ELKRIDGE | AS | 01/30/2005 | ELKRIDGE | MD | MA | N | 0 | 02/15/2005 |
443-445-7XXX | 9212 | VERIZON MARYLAND, INC. | ELKRIDGE | AS | 12/01/2003 | ELKRIDGE | MD | MA | N | 0 | 02/16/2004 |
443-445-8XXX | 9212 | VERIZON MARYLAND, INC. | ELKRIDGE | AS | 12/01/2003 | ELKRIDGE | MD | MA | N | 0 | 02/16/2004 |
443-445-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ELKRIDGE | AS | 11/07/2001 | ELKRIDGE | MD | MA | N | 0 | 11/19/2001 |
443-446-0XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | QUEENSTOWN | AV | QUEENSTOWN | MD | MA | Y | 9 | ||
443-446-1XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | QUEENSTOWN | AS | 04/18/2019 | QUEENSTOWN | MD | MA | N | 0 | 05/03/2019 |
443-446-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | QUEENSTOWN | AS | 03/15/2019 | QUEENSTOWN | MD | MA | N | 0 | 03/29/2019 |
443-446-3XXX | 876D | ONVOY, LLC - MD | QUEENSTOWN | AS | 02/05/2021 | QUEENSTOWN | MD | MA | N | 0 | 03/05/2021 |
443-446-4XXX | 876D | ONVOY, LLC - MD | QUEENSTOWN | AS | 08/20/2018 | QUEENSTOWN | MD | MA | N | 0 | 09/13/2018 |
443-446-5XXX | 876D | ONVOY, LLC - MD | QUEENSTOWN | AS | 02/05/2021 | QUEENSTOWN | MD | MA | N | 0 | 03/05/2021 |
443-446-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | QUEENSTOWN | AS | 03/15/2019 | QUEENSTOWN | MD | MA | N | 0 | 03/29/2019 |
443-446-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | QUEENSTOWN | AS | 03/15/2019 | QUEENSTOWN | MD | MA | N | 0 | 03/29/2019 |
443-446-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | QUEENSTOWN | AS | 04/18/2019 | QUEENSTOWN | MD | MA | N | 0 | 05/03/2019 |
443-446-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | QUEENSTOWN | AS | 04/18/2019 | QUEENSTOWN | MD | MA | N | 0 | 05/03/2019 |
443-447-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 12/17/2008 | BALTIMORE | MD | MA | N | 0 | 03/31/2009 |
443-447-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 01/14/2009 | BALTIMORE | MD | MA | N | 0 | 04/01/2009 |
443-447-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 01/14/2009 | BALTIMORE | MD | MA | N | 0 | 04/01/2009 |
443-447-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 01/14/2009 | BALTIMORE | MD | MA | N | 0 | 04/01/2009 |
443-447-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 01/14/2009 | BALTIMORE | MD | MA | N | 0 | 04/01/2009 |
443-447-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 01/14/2009 | BALTIMORE | MD | MA | N | 0 | 04/01/2009 |
443-447-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 01/14/2009 | BALTIMORE | MD | MA | N | 0 | 04/01/2009 |
443-447-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 01/14/2009 | BALTIMORE | MD | MA | N | 0 | 04/01/2009 |
443-447-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 01/14/2009 | BALTIMORE | MD | MA | N | 0 | 04/01/2009 |
443-447-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 01/14/2009 | BALTIMORE | MD | MA | N | 0 | 04/01/2009 |
443-448-0XXX | 318J | COMCAST IP PHONE, LLC | DENTON | AV | DENTON | MD | MA | Y | 18 | ||
443-448-1XXX | 876D | ONVOY, LLC - MD | DENTON | AS | 02/05/2021 | DENTON | MD | MA | N | 0 | 03/05/2021 |
443-448-2XXX | 624H | ONVOY SPECTRUM, LLC | DENTON | AS | 10/22/2021 | DENTON | MD | MA | N | 0 | 12/09/2021 |
443-448-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | DENTON | AS | 07/31/2015 | DENTON | MD | MA | N | 0 | 11/02/2015 |
443-448-4XXX | 318J | COMCAST IP PHONE, LLC | DENTON | AS | 06/20/2006 | DENTON | MD | MA | N | 0 | 07/31/2006 |
443-448-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | DENTON | AS | 09/22/2016 | DENTON | MD | MA | N | 0 | 10/16/2016 |
443-448-6XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | DENTON | AS | 05/07/2014 | DENTON | MD | MA | N | 0 | 06/25/2014 |
443-448-7XXX | 318J | COMCAST IP PHONE, LLC | DENTON | AS | 02/24/2015 | DENTON | MD | MA | N | 0 | 03/20/2015 |
443-448-8XXX | 876D | ONVOY, LLC - MD | DENTON | AS | 03/20/2017 | DENTON | MD | MA | N | 0 | 04/13/2017 |
443-448-9XXX | 073H | TELNYX LLC | DENTON | AS | 08/31/2017 | DENTON | MD | MA | N | 0 | 09/13/2017 |
443-449-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 06/25/2007 | BALTIMORE | MD | MA | N | 0 | 07/22/2007 |
443-449-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 06/25/2007 | BALTIMORE | MD | MA | N | 0 | 07/22/2007 |
443-449-2XXX | 9170 | BROADVIEW NETWORKS, INC. - MD | BALTIMORE | AS | 03/30/2007 | BALTIMORE | MD | MA | N | 0 | 05/19/2007 |
443-449-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/20/2008 | BALTIMORE | MD | MA | N | 0 | 04/08/2008 |
443-449-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 05/19/2008 | BALTIMORE | MD | MA | Y | 0 | 06/16/2008 |
443-449-5XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 07/17/2007 | BALTIMORE | MD | MA | N | 0 | 07/27/2007 |
443-449-6XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 07/17/2007 | BALTIMORE | MD | MA | N | 0 | 07/27/2007 |
443-449-7XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 07/17/2007 | BALTIMORE | MD | MA | N | 0 | 07/27/2007 |
443-449-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/19/2007 | BALTIMORE | MD | MA | N | 0 | 08/17/2007 |
443-449-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/19/2007 | BALTIMORE | MD | MA | N | 0 | 08/17/2007 |
443-450-0XXX | 964H | BARR TELL USA, INC. | PIKESVILLE | AS | 11/18/2016 | PIKESVILLE | MD | MA | Y | 12/17/2016 | |
443-450-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | PIKESVILLE | AS | 07/05/2012 | PIKESVILLE | MD | MA | N | 0 | 07/29/2012 |
443-450-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PIKESVILLE | AS | 09/21/2022 | PIKESVILLE | MD | MA | Y | 10/03/2022 | |
443-450-3XXX | 318J | COMCAST IP PHONE, LLC | PIKESVILLE | AS | 07/05/2013 | PIKESVILLE | MD | MA | Y | 07/17/2013 | |
443-450-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-450-5XXX | 318J | COMCAST IP PHONE, LLC | PIKESVILLE | AS | 08/25/2015 | PIKESVILLE | MD | MA | Y | 09/14/2015 | |
443-450-6XXX | 318J | COMCAST IP PHONE, LLC | PIKESVILLE | AS | 12/29/2017 | PIKESVILLE | MD | MA | Y | 02/01/2018 | |
443-450-7XXX | 318J | COMCAST IP PHONE, LLC | PIKESVILLE | AS | 06/10/2019 | PIKESVILLE | MD | MA | Y | 07/05/2019 | |
443-450-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PIKESVILLE | AS | 11/13/2014 | PIKESVILLE | MD | MA | Y | 12/13/2014 | |
443-450-9XXX | 876D | ONVOY, LLC - MD | PIKESVILLE | AS | 12/15/2015 | PIKESVILLE | MD | MA | N | 0 | 01/14/2016 |
443-452-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 01/12/2006 | BALTIMORE | MD | MA | N | 0 | 02/07/2006 |
443-452-1XXX | 2589 | US LEC OF MARYLAND, INC. | BALTIMORE | AS | 09/12/2005 | BALTIMORE | MD | MA | N | 0 | 10/30/2005 |
443-452-2XXX | 876D | ONVOY, LLC - MD | BALTIMORE | AS | 01/29/2024 | BALTIMORE | MD | MA | Y | 85 | 02/24/2024 |
443-452-3XXX | 876D | ONVOY, LLC - MD | BALTIMORE | AS | 01/29/2024 | BALTIMORE | MD | MA | Y | 85 | 02/24/2024 |
443-452-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/23/2005 | BALTIMORE | MD | MA | N | 0 | 10/31/2005 |
443-452-5XXX | 876D | ONVOY, LLC - MD | BALTIMORE | AS | 01/29/2024 | BALTIMORE | MD | MA | Y | 83 | 02/24/2024 |
443-452-6XXX | 876D | ONVOY, LLC - MD | BALTIMORE | AS | 01/29/2024 | BALTIMORE | MD | MA | Y | 69 | 02/24/2024 |
443-452-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 01/05/2006 | BALTIMORE | MD | MA | N | 0 | 02/03/2006 |
443-452-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 01/05/2006 | BALTIMORE | MD | MA | N | 0 | 02/03/2006 |
443-452-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 01/05/2006 | BALTIMORE | MD | MA | N | 0 | 02/03/2006 |
443-453-0XXX | 876D | ONVOY, LLC - MD | BALTIMORE | AS | 10/16/2007 | BALTIMORE | MD | MA | N | 0 | 12/03/2007 |
443-453-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 05/19/2008 | BALTIMORE | MD | MA | N | 0 | 06/16/2008 |
443-453-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 05/19/2008 | BALTIMORE | MD | MA | N | 0 | 06/16/2008 |
443-453-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 05/19/2008 | BALTIMORE | MD | MA | N | 0 | 06/16/2008 |
443-453-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 05/19/2008 | BALTIMORE | MD | MA | N | 0 | 06/16/2008 |
443-453-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 05/06/2008 | BALTIMORE | MD | MA | N | 0 | 05/16/2008 |
443-453-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 05/19/2008 | BALTIMORE | MD | MA | N | 0 | 06/16/2008 |
443-453-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 05/19/2008 | BALTIMORE | MD | MA | N | 0 | 06/16/2008 |
443-453-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 05/19/2008 | BALTIMORE | MD | MA | N | 0 | 06/16/2008 |
443-453-9XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 05/28/2008 | BALTIMORE | MD | MA | N | 0 | 06/09/2008 |
443-454-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-454-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 05/04/2011 | ANNAPOLIS | MD | MA | Y | 06/02/2011 | |
443-454-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-454-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-454-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-454-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-454-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-454-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-454-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 05/04/2011 | ANNAPOLIS | MD | MA | Y | 06/02/2011 | |
443-454-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-455-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 05/19/2008 | BALTIMORE | MD | MA | Y | 0 | 06/16/2008 |
443-455-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 09/30/2009 | BALTIMORE | MD | MA | Y | 639 | 10/12/2009 |
443-455-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 06/07/2006 | BALTIMORE | MD | MA | N | 0 | 07/04/2006 |
443-455-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 06/07/2006 | BALTIMORE | MD | MA | N | 0 | 07/04/2006 |
443-455-4XXX | 145J | TERRA NOVA TELECOM INC. | BALTIMORE | AS | 10/18/2023 | BALTIMORE | MD | MA | Y | 96 | 11/16/2023 |
443-455-5XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | 03/29/2006 | BALTIMORE | MD | MA | N | 0 | 06/14/2006 |
443-455-6XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | 04/25/2006 | BALTIMORE | MD | MA | N | 0 | 06/19/2006 |
443-455-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 06/07/2006 | BALTIMORE | MD | MA | N | 0 | 07/04/2006 |
443-455-8XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | 03/29/2006 | BALTIMORE | MD | MA | N | 0 | 06/14/2006 |
443-455-9XXX | 876D | ONVOY, LLC - MD | BALTIMORE | AS | 01/29/2024 | BALTIMORE | MD | MA | Y | 75 | 02/24/2024 |
443-456-0XXX | 515J | IP HORIZON LLC | EDGEWOOD | AS | 08/12/2013 | EDGEWOOD | MD | MA | N | 0 | 09/06/2013 |
443-456-1XXX | 5562 | METROPCS, INC. | EDGEWOOD | AS | 09/11/2020 | EDGEWOOD | MD | MA | Y | 10/05/2020 | |
443-456-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | EDGEWOOD | AS | 04/12/2019 | EDGEWOOD | MD | MA | Y | 04/30/2019 | |
443-456-3XXX | 318J | COMCAST IP PHONE, LLC | EDGEWOOD | AS | 04/18/2013 | EDGEWOOD | MD | MA | N | 0 | 05/12/2013 |
443-456-4XXX | 876D | ONVOY, LLC - MD | EDGEWOOD | AS | 12/22/2015 | EDGEWOOD | MD | MA | N | 0 | 01/21/2016 |
443-456-5XXX | 515J | IP HORIZON LLC | EDGEWOOD | AS | 09/15/2016 | EDGEWOOD | MD | MA | N | 0 | 10/14/2016 |
443-456-6XXX | 318J | COMCAST IP PHONE, LLC | EDGEWOOD | AS | 02/28/2014 | EDGEWOOD | MD | MA | N | 0 | 03/24/2014 |
443-456-7XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | EDGEWOOD | RT | EDGEWOOD | MD | MA | ||||
443-456-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | EDGEWOOD | AS | 05/01/2017 | EDGEWOOD | MD | MA | N | 0 | 05/29/2017 |
443-456-9XXX | 8697 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | EDGEWOOD | AS | 05/18/2015 | EDGEWOOD | MD | MA | N | 0 | 06/11/2015 |
443-457-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BRYNPKLNCM | AS | 01/26/2010 | BROOKLYN PARK LINTHICUM | MD | MA | N | 0 | 02/25/2010 |
443-457-1XXX | 2589 | US LEC OF MARYLAND, INC. | BRYNPKLNCM | AS | 03/03/2003 | BROOKLYN PARK LINTHICUM | MD | MA | N | 0 | 03/26/2003 |
443-457-2XXX | 876D | ONVOY, LLC - MD | BRYNPKLNCM | AS | 02/25/2016 | BROOKLYN PARK LINTHICUM | MD | MA | Y | 0 | 03/24/2016 |
443-457-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BRYNPKLNCM | AS | 05/06/2015 | BROOKLYN PARK LINTHICUM | MD | MA | N | 0 | 06/05/2015 |
443-457-4XXX | 8697 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | BRYNPKLNCM | AS | 05/12/2015 | BROOKLYN PARK LINTHICUM | MD | MA | Y | 06/05/2015 | |
443-457-5XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | BRYNPKLNCM | RT | BROOKLYN PARK LINTHICUM | MD | MA | ||||
443-457-6XXX | 318J | COMCAST IP PHONE, LLC | BRYNPKLNCM | AS | 02/15/2007 | BROOKLYN PARK LINTHICUM | MD | MA | N | 0 | 02/27/2007 |
443-457-7XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | BRYNPKLNCM | AS | 08/11/2004 | BROOKLYN PARK LINTHICUM | MD | MA | N | 0 | 09/05/2004 |
443-457-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BRYNPKLNCM | AS | 12/14/2010 | BROOKLYN PARK LINTHICUM | MD | MA | N | 0 | 01/09/2011 |
443-457-9XXX | 876D | ONVOY, LLC - MD | BRYNPKLNCM | AS | 02/25/2016 | BROOKLYN PARK LINTHICUM | MD | MA | Y | 03/24/2016 | |
443-458-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-458-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-458-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 08/23/2006 | ANNAPOLIS | MD | MA | N | 0 | 09/12/2006 |
443-458-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 08/23/2006 | ANNAPOLIS | MD | MA | N | 0 | 09/12/2006 |
443-458-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-458-5XXX | 318J | COMCAST IP PHONE, LLC | ANNAPOLIS | AS | 08/01/2007 | ANNAPOLIS | MD | MA | N | 0 | 08/13/2007 |
443-458-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-458-7XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-458-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 06/04/2007 | ANNAPOLIS | MD | MA | N | 0 | 07/02/2007 |
443-458-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-459-0XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | ELKRIDGE | RT | ELKRIDGE | MD | MA | ||||
443-459-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ELKRIDGE | AS | 09/21/2010 | ELKRIDGE | MD | MA | N | 0 | 10/21/2010 |
443-459-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ELKRIDGE | AS | 01/30/2005 | ELKRIDGE | MD | MA | N | 0 | 02/15/2005 |
443-459-3XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | ELKRIDGE | AS | 08/13/2004 | ELKRIDGE | MD | MA | N | 0 | 09/09/2004 |
443-459-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ELKRIDGE | AS | 07/18/2005 | ELKRIDGE | MD | MA | N | 0 | 08/13/2005 |
443-459-5XXX | 4773 | XO MARYLAND, LLC | ELKRIDGE | AS | 11/15/2005 | ELKRIDGE | MD | MA | N | 0 | 12/12/2005 |
443-459-6XXX | 5562 | METROPCS, INC. | ELKRIDGE | AS | 09/07/2011 | ELKRIDGE | MD | MA | Y | 0 | 09/19/2011 |
443-459-7XXX | 5562 | METROPCS, INC. | ELKRIDGE | AS | 09/07/2011 | ELKRIDGE | MD | MA | N | 0 | 11/07/2011 |
443-459-8XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ELKRIDGE | AS | 11/15/2005 | ELKRIDGE | MD | MA | N | 0 | 12/12/2005 |
443-459-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ELKRIDGE | AS | 11/15/2005 | ELKRIDGE | MD | MA | N | 0 | 12/12/2005 |
443-460-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ESSEX | RT | ESSEX | MD | MA | ||||
443-460-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ESSEX | RT | ESSEX | MD | MA | ||||
443-460-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ESSEX | RT | ESSEX | MD | MA | ||||
443-460-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ESSEX | RT | ESSEX | MD | MA | ||||
443-460-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ESSEX | RT | ESSEX | MD | MA | ||||
443-460-5XXX | 145J | TERRA NOVA TELECOM INC. | ESSEX | AS | 12/30/2020 | ESSEX | MD | MA | Y | 58 | 01/27/2021 |
443-460-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ESSEX | RT | ESSEX | MD | MA | ||||
443-460-7XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ESSEX | RT | ESSEX | MD | MA | ||||
443-460-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ESSEX | AS | 03/03/2008 | ESSEX | MD | MA | N | 0 | 03/31/2008 |
443-460-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ESSEX | RT | ESSEX | MD | MA | ||||
443-461-0XXX | 2589 | US LEC OF MARYLAND, INC. | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-461-1XXX | 2589 | US LEC OF MARYLAND, INC. | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-461-2XXX | 2589 | US LEC OF MARYLAND, INC. | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-461-3XXX | 2589 | US LEC OF MARYLAND, INC. | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-461-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | PARKVILLE | AS | 02/04/2015 | PARKVILLE | MD | MA | N | 0 | 03/02/2015 |
443-461-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | PARKVILLE | AS | 02/04/2015 | PARKVILLE | MD | MA | N | 0 | 03/02/2015 |
443-461-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | PARKVILLE | AS | 02/04/2015 | PARKVILLE | MD | MA | N | 0 | 03/02/2015 |
443-461-7XXX | 515J | IP HORIZON LLC | PARKVILLE | AS | 09/15/2016 | PARKVILLE | MD | MA | N | 0 | 10/14/2016 |
443-461-8XXX | 073H | TELNYX LLC | PARKVILLE | AS | 03/02/2017 | PARKVILLE | MD | MA | N | 0 | 03/14/2017 |
443-461-9XXX | 2589 | US LEC OF MARYLAND, INC. | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-462-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 11/07/2008 | BALTIMORE | MD | MA | N | 0 | 01/15/2009 |
443-462-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 03/04/2009 | BALTIMORE | MD | MA | N | 0 | 04/02/2009 |
443-462-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 03/04/2009 | BALTIMORE | MD | MA | N | 0 | 04/02/2009 |
443-462-3XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | 03/16/2009 | BALTIMORE | MD | MA | N | 0 | 04/20/2009 |
443-462-4XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | 03/16/2009 | BALTIMORE | MD | MA | N | 0 | 04/20/2009 |
443-462-5XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | 03/16/2009 | BALTIMORE | MD | MA | N | 0 | 04/20/2009 |
443-462-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 06/03/2009 | BALTIMORE | MD | MA | N | 0 | 07/03/2009 |
443-462-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 06/03/2009 | BALTIMORE | MD | MA | N | 0 | 07/03/2009 |
443-462-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 09/03/2009 | BALTIMORE | MD | MA | N | 0 | 10/02/2009 |
443-462-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 09/03/2009 | BALTIMORE | MD | MA | N | 0 | 10/02/2009 |
443-463-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-463-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-463-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-463-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-463-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-463-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-463-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-463-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-463-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-463-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-464-0XXX | 876D | ONVOY, LLC - MD | CHURCHVL | AS | 09/22/2015 | CHURCHVILLE | MD | MA | N | 0 | 10/04/2015 |
443-464-1XXX | 876D | ONVOY, LLC - MD | CHURCHVL | AS | 02/25/2016 | CHURCHVILLE | MD | MA | N | 0 | 03/25/2016 |
443-464-2XXX | 876D | ONVOY, LLC - MD | CHURCHVL | AS | 02/25/2016 | CHURCHVILLE | MD | MA | N | 0 | 03/25/2016 |
443-464-3XXX | 321J | HD CARRIER LLC | CHURCHVL | AS | 04/20/2016 | CHURCHVILLE | MD | MA | N | 0 | 05/14/2016 |
443-464-4XXX | 9170 | BROADVIEW NETWORKS, INC. - MD | CHURCHVL | AS | 03/16/2010 | CHURCHVILLE | MD | MA | N | 0 | 05/15/2010 |
443-464-5XXX | 9170 | BROADVIEW NETWORKS, INC. - MD | CHURCHVL | AS | 03/16/2010 | CHURCHVILLE | MD | MA | N | 0 | 05/15/2010 |
443-464-6XXX | 530H | WIDE VOICE, LLC - MD | CHURCHVL | AS | 04/20/2016 | CHURCHVILLE | MD | MA | N | 0 | 05/14/2016 |
443-464-7XXX | 530H | WIDE VOICE, LLC - MD | CHURCHVL | AS | 04/20/2016 | CHURCHVILLE | MD | MA | N | 0 | 05/14/2016 |
443-464-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | CHURCHVL | AS | 04/09/2013 | CHURCHVILLE | MD | MA | N | 0 | 05/05/2013 |
443-464-9XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | CHURCHVL | AS | 04/09/2013 | CHURCHVILLE | MD | MA | N | 0 | 05/05/2013 |
443-465-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | RT | TOWSON | MD | MA | ||||
443-465-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | RT | TOWSON | MD | MA | ||||
443-465-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 10/07/2003 | TOWSON | MD | MA | N | 0 | 10/17/2003 |
443-465-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 10/07/2003 | TOWSON | MD | MA | N | 0 | 10/17/2003 |
443-465-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | RT | TOWSON | MD | MA | ||||
443-465-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | RT | TOWSON | MD | MA | ||||
443-465-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | RT | TOWSON | MD | MA | ||||
443-465-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 10/07/2003 | TOWSON | MD | MA | N | 0 | 10/17/2003 |
443-465-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 10/07/2003 | TOWSON | MD | MA | N | 0 | 10/17/2003 |
443-465-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 10/07/2003 | TOWSON | MD | MA | N | 0 | 10/17/2003 |
443-466-0XXX | 5562 | METROPCS, INC. | ELKTON | RT | ELKTON | MD | MA | ||||
443-466-1XXX | 6626 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | ELKTON | RT | ELKTON | MD | MA | ||||
443-466-2XXX | 5562 | METROPCS, INC. | ELKTON | AS | 08/22/2007 | ELKTON | MD | MA | Y | 0 | 09/17/2007 |
443-466-3XXX | 5562 | METROPCS, INC. | ELKTON | RT | ELKTON | MD | MA | ||||
443-466-4XXX | 5562 | METROPCS, INC. | ELKTON | RT | ELKTON | MD | MA | ||||
443-466-5XXX | 5562 | METROPCS, INC. | ELKTON | RT | ELKTON | MD | MA | ||||
443-466-6XXX | 5562 | METROPCS, INC. | ELKTON | RT | ELKTON | MD | MA | ||||
443-466-7XXX | 6626 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | ELKTON | RT | ELKTON | MD | MA | ||||
443-466-8XXX | 6626 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | ELKTON | RT | ELKTON | MD | MA | ||||
443-466-9XXX | 5562 | METROPCS, INC. | ELKTON | RT | ELKTON | MD | MA | ||||
443-467-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 05/11/2009 |
443-467-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 05/11/2009 |
443-467-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 05/11/2009 |
443-467-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 05/11/2009 |
443-467-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 05/11/2009 |
443-467-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 05/11/2009 |
443-467-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 05/11/2009 |
443-467-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 05/11/2009 |
443-467-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 05/11/2009 |
443-467-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 05/11/2009 |
443-468-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 04/09/2007 | BALTIMORE | MD | MA | N | 0 | 05/19/2007 |
443-468-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 04/09/2007 | BALTIMORE | MD | MA | N | 0 | 05/19/2007 |
443-468-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 04/09/2007 | BALTIMORE | MD | MA | N | 0 | 05/19/2007 |
443-468-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 04/09/2007 | BALTIMORE | MD | MA | N | 0 | 05/19/2007 |
443-468-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 04/09/2007 | BALTIMORE | MD | MA | N | 0 | 05/19/2007 |
443-468-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 04/09/2007 | BALTIMORE | MD | MA | N | 0 | 05/19/2007 |
443-468-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 04/09/2007 | BALTIMORE | MD | MA | N | 0 | 05/19/2007 |
443-468-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 04/09/2007 | BALTIMORE | MD | MA | N | 0 | 05/19/2007 |
443-468-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 04/09/2007 | BALTIMORE | MD | MA | N | 0 | 05/19/2007 |
443-468-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 04/09/2007 | BALTIMORE | MD | MA | N | 0 | 05/19/2007 |
443-469-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 05/26/2009 |
443-469-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 05/26/2009 |
443-469-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 05/26/2009 |
443-469-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 05/26/2009 |
443-469-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 05/26/2009 |
443-469-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 05/26/2009 |
443-469-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 05/26/2009 |
443-469-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 05/26/2009 |
443-469-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 05/26/2009 |
443-469-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 05/26/2009 |
443-470-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | TOWSON | AS | 07/21/2008 | TOWSON | MD | MA | N | 0 | 08/18/2008 |
443-470-1XXX | 2589 | US LEC OF MARYLAND, INC. | TOWSON | AS | 05/02/2008 | TOWSON | MD | MA | N | 0 | 07/03/2008 |
443-470-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | TOWSON | AS | 09/24/2008 | TOWSON | MD | MA | N | 0 | 10/23/2008 |
443-470-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | TOWSON | AS | 03/30/2010 | TOWSON | MD | MA | N | 0 | 04/29/2010 |
443-470-4XXX | 2589 | US LEC OF MARYLAND, INC. | TOWSON | AS | 05/11/2010 | TOWSON | MD | MA | N | 0 | 05/21/2010 |
443-470-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | TOWSON | AS | 05/28/2010 | TOWSON | MD | MA | N | 0 | 06/26/2010 |
443-470-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | TOWSON | AS | 07/22/2011 | TOWSON | MD | MA | N | 0 | 08/20/2011 |
443-470-7XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | TOWSON | AS | 11/18/2011 | TOWSON | MD | MA | N | 0 | 12/01/2011 |
443-470-8XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | TOWSON | AS | 08/03/2009 | TOWSON | MD | MA | N | 0 | 08/13/2009 |
443-470-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | TOWSON | AS | 11/12/2008 | TOWSON | MD | MA | N | 0 | 12/11/2008 |
443-471-0XXX | 2589 | US LEC OF MARYLAND, INC. | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-471-1XXX | 2589 | US LEC OF MARYLAND, INC. | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-471-2XXX | 2589 | US LEC OF MARYLAND, INC. | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-471-3XXX | 2589 | US LEC OF MARYLAND, INC. | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-471-4XXX | 2589 | US LEC OF MARYLAND, INC. | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-471-5XXX | 2589 | US LEC OF MARYLAND, INC. | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-471-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PIKESVILLE | AS | 07/26/2007 | PIKESVILLE | MD | MA | N | 0 | 08/07/2007 |
443-471-7XXX | 2589 | US LEC OF MARYLAND, INC. | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-471-8XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | PIKESVILLE | AS | 09/13/2007 | PIKESVILLE | MD | MA | N | 0 | 09/25/2007 |
443-471-9XXX | 145J | TERRA NOVA TELECOM INC. | PIKESVILLE | AS | 10/03/2022 | PIKESVILLE | MD | MA | Y | 11/01/2022 | |
443-472-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 05/07/2004 | COLUMBIA | MD | MA | N | 0 | 06/03/2004 |
443-472-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 11/06/2003 | COLUMBIA | MD | MA | N | 0 | 11/19/2003 |
443-472-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 10/03/2003 | COLUMBIA | MD | MA | N | 0 | 11/03/2003 |
443-472-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 07/08/2004 | COLUMBIA | MD | MA | N | 0 | 08/02/2004 |
443-472-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-472-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 10/08/2004 | COLUMBIA | MD | MA | N | 0 | 11/04/2004 |
443-472-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 12/06/2004 | COLUMBIA | MD | MA | N | 0 | 01/02/2005 |
443-472-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 02/03/2004 | COLUMBIA | MD | MA | N | 0 | 02/28/2004 |
443-472-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 12/06/2004 | COLUMBIA | MD | MA | N | 0 | 01/02/2005 |
443-472-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 10/07/2005 | COLUMBIA | MD | MA | N | 0 | 11/01/2005 |
443-473-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/30/2007 | BALTIMORE | MD | MA | N | 0 | 05/19/2007 |
443-473-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/30/2007 | BALTIMORE | MD | MA | N | 0 | 05/19/2007 |
443-473-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/30/2007 | BALTIMORE | MD | MA | N | 0 | 05/19/2007 |
443-473-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/30/2007 | BALTIMORE | MD | MA | N | 0 | 05/19/2007 |
443-473-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/30/2007 | BALTIMORE | MD | MA | N | 0 | 05/19/2007 |
443-473-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/30/2007 | BALTIMORE | MD | MA | N | 0 | 05/19/2007 |
443-473-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/30/2007 | BALTIMORE | MD | MA | N | 0 | 05/19/2007 |
443-473-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/30/2007 | BALTIMORE | MD | MA | N | 0 | 05/19/2007 |
443-473-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/30/2007 | BALTIMORE | MD | MA | N | 0 | 05/19/2007 |
443-473-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/30/2007 | BALTIMORE | MD | MA | N | 0 | 05/19/2007 |
443-475-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BALTIMORE | AS | 06/08/2011 | BALTIMORE | MD | MA | N | 0 | 07/19/2011 |
443-475-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 06/29/2011 | BALTIMORE | MD | MA | N | 0 | 07/19/2011 |
443-475-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 06/29/2011 | BALTIMORE | MD | MA | N | 0 | 07/19/2011 |
443-475-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | BALTIMORE | AS | 06/02/2011 | BALTIMORE | MD | MA | N | 0 | 07/16/2011 |
443-475-4XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | BALTIMORE | AS | 06/02/2011 | BALTIMORE | MD | MA | N | 0 | 07/16/2011 |
443-475-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 06/29/2011 | BALTIMORE | MD | MA | N | 0 | 07/19/2011 |
443-475-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 06/29/2011 | BALTIMORE | MD | MA | N | 0 | 07/19/2011 |
443-475-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 06/29/2011 | BALTIMORE | MD | MA | N | 0 | 07/19/2011 |
443-475-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 06/29/2011 | BALTIMORE | MD | MA | N | 0 | 07/19/2011 |
443-475-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 06/29/2011 | BALTIMORE | MD | MA | N | 0 | 07/19/2011 |
443-477-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CAMBRIDGE | AS | 01/19/2007 | CAMBRIDGE | MD | MA | N | 0 | 03/09/2007 |
443-477-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CAMBRIDGE | AS | 09/05/2007 | CAMBRIDGE | MD | MA | N | 0 | 09/21/2007 |
443-477-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CAMBRIDGE | AS | 12/27/2007 | CAMBRIDGE | MD | MA | N | 0 | 01/14/2008 |
443-477-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CAMBRIDGE | AS | 02/05/2008 | CAMBRIDGE | MD | MA | N | 0 | 03/03/2008 |
443-477-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CAMBRIDGE | AS | 07/03/2008 | CAMBRIDGE | MD | MA | N | 0 | 08/01/2008 |
443-477-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CAMBRIDGE | AS | 11/15/2017 | CAMBRIDGE | MD | MA | Y | 4 | 11/24/2017 |
443-477-6XXX | 318J | COMCAST IP PHONE, LLC | CAMBRIDGE | AS | 03/09/2009 | CAMBRIDGE | MD | MA | N | 0 | 03/19/2009 |
443-477-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CAMBRIDGE | AS | 07/03/2007 | CAMBRIDGE | MD | MA | N | 0 | 08/02/2007 |
443-477-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CAMBRIDGE | AS | 08/11/2011 | CAMBRIDGE | MD | MA | N | 0 | 08/23/2011 |
443-477-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CAMBRIDGE | AS | 01/29/2014 | CAMBRIDGE | MD | MA | N | 0 | 02/11/2014 |
443-478-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 03/12/2009 | BALTIMORE | MD | MA | N | 0 | 05/07/2009 |
443-478-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BALTIMORE | AS | 12/31/2009 | BALTIMORE | MD | MA | N | 0 | 01/30/2010 |
443-478-2XXX | 4773 | XO MARYLAND, LLC | BALTIMORE | AS | 12/31/2009 | BALTIMORE | MD | MA | N | 0 | 01/30/2010 |
443-478-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BALTIMORE | AS | 02/02/2010 | BALTIMORE | MD | MA | N | 0 | 03/04/2010 |
443-478-4XXX | 4773 | XO MARYLAND, LLC | BALTIMORE | AS | 02/02/2010 | BALTIMORE | MD | MA | N | 0 | 03/04/2010 |
443-478-5XXX | 4773 | XO MARYLAND, LLC | BALTIMORE | AS | 02/02/2010 | BALTIMORE | MD | MA | N | 0 | 03/04/2010 |
443-478-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 04/05/2010 | BALTIMORE | MD | MA | N | 0 | 05/03/2010 |
443-478-7XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | BALTIMORE | AS | 09/14/2009 | BALTIMORE | MD | MA | N | 0 | 09/24/2009 |
443-478-8XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | BALTIMORE | AS | 09/14/2009 | BALTIMORE | MD | MA | N | 0 | 09/24/2009 |
443-478-9XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | BALTIMORE | AS | 09/14/2009 | BALTIMORE | MD | MA | N | 0 | 09/24/2009 |
443-480-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CHESTERTN | RT | CHESTERTOWN | MD | MA | ||||
443-480-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CHESTERTN | RT | CHESTERTOWN | MD | MA | ||||
443-480-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CHESTERTN | RT | CHESTERTOWN | MD | MA | ||||
443-480-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CHESTERTN | RT | CHESTERTOWN | MD | MA | ||||
443-480-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CHESTERTN | RT | CHESTERTOWN | MD | MA | ||||
443-480-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CHESTERTN | AS | 12/26/2003 | CHESTERTOWN | MD | MA | N | 0 | 01/18/2004 |
443-480-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CHESTERTN | RT | CHESTERTOWN | MD | MA | ||||
443-480-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CHESTERTN | AS | 07/26/2007 | CHESTERTOWN | MD | MA | N | 0 | 08/07/2007 |
443-480-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CHESTERTN | AS | 02/06/2007 | CHESTERTOWN | MD | MA | N | 0 | 03/05/2007 |
443-480-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CHESTERTN | RT | CHESTERTOWN | MD | MA | ||||
443-481-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | AS | 08/11/2005 | ANNAPOLIS | MD | MA | N | 0 | 09/08/2005 |
443-481-1XXX | 2589 | US LEC OF MARYLAND, INC. | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-481-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | AS | 05/04/2006 | ANNAPOLIS | MD | MA | N | 0 | 06/02/2006 |
443-481-3XXX | 2589 | US LEC OF MARYLAND, INC. | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-481-4XXX | 2589 | US LEC OF MARYLAND, INC. | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-481-5XXX | 2589 | US LEC OF MARYLAND, INC. | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-481-6XXX | 2589 | US LEC OF MARYLAND, INC. | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-481-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 08/23/2006 | ANNAPOLIS | MD | MA | N | 0 | 09/12/2006 |
443-481-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 08/23/2006 | ANNAPOLIS | MD | MA | N | 0 | 09/12/2006 |
443-481-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 06/24/2011 | ANNAPOLIS | MD | MA | Y | 07/06/2011 | |
443-482-0XXX | 9212 | VERIZON MARYLAND, INC. | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-482-1XXX | 9212 | VERIZON MARYLAND, INC. | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-482-2XXX | 9212 | VERIZON MARYLAND, INC. | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-482-3XXX | 9212 | VERIZON MARYLAND, INC. | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-482-4XXX | 145J | TERRA NOVA TELECOM INC. | ANNAPOLIS | AS | 09/07/2022 | ANNAPOLIS | MD | MA | Y | 48 | 11/07/2022 |
443-482-5XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ANNAPOLIS | AS | 10/05/2006 | ANNAPOLIS | MD | MA | N | 0 | 11/03/2006 |
443-482-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ANNAPOLIS | AS | 10/05/2006 | ANNAPOLIS | MD | MA | N | 0 | 11/03/2006 |
443-482-7XXX | 9212 | VERIZON MARYLAND, INC. | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-482-8XXX | 9212 | VERIZON MARYLAND, INC. | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-482-9XXX | 9212 | VERIZON MARYLAND, INC. | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-483-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CARDIFF | AS | 01/26/2022 | CARDIFF | MD | MA | Y | 2 | 02/25/2022 |
443-483-1XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | CARDIFF | AS | 04/04/2013 | CARDIFF | MD | MA | N | 0 | 05/04/2013 |
443-483-2XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | CARDIFF | AS | 04/04/2013 | CARDIFF | MD | MA | N | 0 | 05/04/2013 |
443-483-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CARDIFF | AS | 02/06/2019 | CARDIFF | MD | MA | N | 0 | 03/07/2019 |
443-483-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | CARDIFF | AS | 01/16/2004 | CARDIFF | MD | MA | N | 0 | 02/07/2004 |
443-483-5XXX | 624H | ONVOY SPECTRUM, LLC | CARDIFF | AS | 01/14/2022 | CARDIFF | MD | MA | Y | 9 | 02/13/2022 |
443-483-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CARDIFF | AS | 02/06/2019 | CARDIFF | MD | MA | N | 0 | 03/07/2019 |
443-483-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CARDIFF | AS | 02/06/2019 | CARDIFF | MD | MA | N | 0 | 03/07/2019 |
443-483-8XXX | 145J | TERRA NOVA TELECOM INC. | CARDIFF | AS | 12/30/2020 | CARDIFF | MD | MA | Y | 44 | 01/27/2021 |
443-483-9XXX | 624H | ONVOY SPECTRUM, LLC | CARDIFF | AS | 01/14/2022 | CARDIFF | MD | MA | Y | 9 | 02/13/2022 |
443-484-0XXX | 876D | ONVOY, LLC - MD | EDGEWOOD | AS | 06/15/2021 | EDGEWOOD | MD | MA | Y | 5 | 07/11/2021 |
443-484-1XXX | 073H | TELNYX LLC | EDGEWOOD | AS | 03/02/2017 | EDGEWOOD | MD | MA | N | 0 | 03/14/2017 |
443-484-2XXX | 318J | COMCAST IP PHONE, LLC | EDGEWOOD | AS | 11/21/2007 | EDGEWOOD | MD | MA | N | 0 | 12/05/2007 |
443-484-3XXX | 5562 | METROPCS, INC. | EDGEWOOD | AS | 12/10/2014 | EDGEWOOD | MD | MA | N | 0 | 12/24/2014 |
443-484-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | EDGEWOOD | RT | EDGEWOOD | MD | MA | ||||
443-484-5XXX | 5562 | METROPCS, INC. | EDGEWOOD | AS | 12/10/2014 | EDGEWOOD | MD | MA | N | 0 | 12/22/2014 |
443-484-6XXX | 5562 | METROPCS, INC. | EDGEWOOD | AS | 12/03/2015 | EDGEWOOD | MD | MA | N | 0 | 12/27/2015 |
443-484-7XXX | 318J | COMCAST IP PHONE, LLC | EDGEWOOD | AS | 09/30/2014 | EDGEWOOD | MD | MA | N | 0 | 10/24/2014 |
443-484-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | EDGEWOOD | AS | 05/01/2017 | EDGEWOOD | MD | MA | N | 0 | 05/29/2017 |
443-484-9XXX | 624H | ONVOY SPECTRUM, LLC | EDGEWOOD | AS | 12/28/2021 | EDGEWOOD | MD | MA | Y | 29 | 01/27/2022 |
443-485-0XXX | 6626 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | ELKTON | AS | 10/06/2021 | ELKTON | MD | MA | Y | 54 | 11/04/2021 |
443-485-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ELKTON | AS | 01/31/2011 | ELKTON | MD | MA | N | 0 | 02/27/2011 |
443-485-2XXX | 624H | ONVOY SPECTRUM, LLC | ELKTON | AS | 10/27/2021 | ELKTON | MD | MA | N | 0 | 12/09/2021 |
443-485-3XXX | 624H | ONVOY SPECTRUM, LLC | ELKTON | AS | 10/27/2021 | ELKTON | MD | MA | Y | 16 | 11/26/2021 |
443-485-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ELKTON | AS | 09/28/2021 | ELKTON | MD | MA | Y | 5 | 10/08/2021 |
443-485-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ELKTON | AS | 05/06/2008 | ELKTON | MD | MA | N | 0 | 05/16/2008 |
443-485-6XXX | 318J | COMCAST IP PHONE, LLC | ELKTON | AS | 10/01/2007 | ELKTON | MD | MA | N | 0 | 10/29/2007 |
443-485-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ELKTON | AS | 01/31/2011 | ELKTON | MD | MA | N | 0 | 02/10/2011 |
443-485-8XXX | 6626 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | ELKTON | AS | 01/31/2011 | ELKTON | MD | MA | N | 0 | 02/26/2011 |
443-485-9XXX | 145J | TERRA NOVA TELECOM INC. | ELKTON | AS | 06/21/2021 | ELKTON | MD | MA | Y | 45 | 07/16/2021 |
443-486-0XXX | 145J | TERRA NOVA TELECOM INC. | PRINCEFRCK | AS | 06/21/2021 | PRINCE FREDERICK | MD | MA | Y | 66 | 07/16/2021 |
443-486-1XXX | 876D | ONVOY, LLC - MD | PRINCEFRCK | AS | 02/10/2016 | PRINCE FREDERICK | MD | MA | Y | 29 | 03/10/2016 |
443-486-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PRINCEFRCK | AS | 02/22/2006 | PRINCE FREDERICK | MD | MA | N | 0 | 03/14/2006 |
443-486-3XXX | 876D | ONVOY, LLC - MD | PRINCEFRCK | AS | 02/10/2016 | PRINCE FREDERICK | MD | MA | Y | 42 | 03/10/2016 |
443-486-4XXX | 9212 | VERIZON MARYLAND, INC. | PRINCEFRCK | AS | 07/02/2004 | PRINCE FREDERICK | MD | MA | N | 0 | 07/15/2004 |
443-486-5XXX | 318J | COMCAST IP PHONE, LLC | PRINCEFRCK | AS | 08/26/2013 | PRINCE FREDERICK | MD | MA | N | 0 | 09/06/2013 |
443-486-6XXX | 876D | ONVOY, LLC - MD | PRINCEFRCK | AS | 08/24/2021 | PRINCE FREDERICK | MD | MA | Y | 7 | 09/23/2021 |
443-486-7XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | PRINCEFRCK | AS | 02/01/2008 | PRINCE FREDERICK | MD | MA | N | 0 | 02/13/2008 |
443-486-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PRINCEFRCK | AS | 03/19/2008 | PRINCE FREDERICK | MD | MA | N | 0 | 03/31/2008 |
443-486-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PRINCEFRCK | AS | 12/03/2021 | PRINCE FREDERICK | MD | MA | Y | 30 | 12/15/2021 |
443-487-0XXX | 876D | ONVOY, LLC - MD | WESTMINSTR | AS | 09/16/2022 | WESTMINSTER | MD | MA | Y | 22 | 10/16/2022 |
443-487-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 02/05/2008 | WESTMINSTER | MD | MA | Y | 0 | 03/03/2008 |
443-487-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 03/05/2008 | WESTMINSTER | MD | MA | Y | 04/04/2008 | |
443-487-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 01/05/2009 | WESTMINSTER | MD | MA | Y | 02/02/2009 | |
443-487-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WESTMINSTR | AS | 04/07/2006 | WESTMINSTER | MD | MA | N | 0 | 05/05/2006 |
443-487-5XXX | 2589 | US LEC OF MARYLAND, INC. | WESTMINSTR | AS | 10/29/2002 | WESTMINSTER | MD | MA | N | 0 | 11/16/2002 |
443-487-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WESTMINSTR | AS | 08/04/2010 | WESTMINSTER | MD | MA | Y | 1 | 09/03/2010 |
443-487-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 09/05/2007 | WESTMINSTER | MD | MA | Y | 0 | 09/21/2007 |
443-487-8XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WESTMINSTR | AS | 11/04/2002 | WESTMINSTER | MD | MA | N | 0 | 11/25/2002 |
443-487-9XXX | 318J | COMCAST IP PHONE, LLC | WESTMINSTR | AS | 09/14/2021 | WESTMINSTER | MD | MA | Y | 76 | 10/08/2021 |
443-488-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 06/25/2010 | BALTIMORE | MD | MA | N | 0 | 08/14/2010 |
443-488-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 06/25/2010 | BALTIMORE | MD | MA | N | 0 | 08/14/2010 |
443-488-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 06/25/2010 | BALTIMORE | MD | MA | N | 0 | 08/14/2010 |
443-488-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 06/25/2010 | BALTIMORE | MD | MA | N | 0 | 08/14/2010 |
443-488-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 06/25/2010 | BALTIMORE | MD | MA | N | 0 | 08/14/2010 |
443-488-5XXX | 4773 | XO MARYLAND, LLC | BALTIMORE | AS | 10/08/2010 | BALTIMORE | MD | MA | N | 0 | 10/20/2010 |
443-488-6XXX | 4773 | XO MARYLAND, LLC | BALTIMORE | AS | 10/08/2010 | BALTIMORE | MD | MA | N | 0 | 10/20/2010 |
443-488-7XXX | 4773 | XO MARYLAND, LLC | BALTIMORE | AS | 10/08/2010 | BALTIMORE | MD | MA | N | 0 | 10/20/2010 |
443-488-8XXX | 4773 | XO MARYLAND, LLC | BALTIMORE | AS | 10/08/2010 | BALTIMORE | MD | MA | N | 0 | 10/20/2010 |
443-488-9XXX | 4773 | XO MARYLAND, LLC | BALTIMORE | AS | 10/08/2010 | BALTIMORE | MD | MA | N | 0 | 10/20/2010 |
443-489-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CHASE | AS | 11/07/2001 | CHASE | MD | MA | N | 0 | 11/19/2001 |
443-489-1XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | CHASE | AS | 04/04/2013 | CHASE | MD | MA | N | 0 | 05/04/2013 |
443-489-2XXX | 876D | ONVOY, LLC - MD | CHASE | AS | 02/25/2016 | CHASE | MD | MA | Y | 03/24/2016 | |
443-489-3XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | CHASE | AS | 01/12/2007 | CHASE | MD | MA | N | 0 | 01/24/2007 |
443-489-4XXX | 876D | ONVOY, LLC - MD | CHASE | AS | 02/25/2016 | CHASE | MD | MA | Y | 03/24/2016 | |
443-489-5XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | CHASE | AS | 09/11/2008 | CHASE | MD | MA | N | 0 | 10/01/2008 |
443-489-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CHASE | AS | 01/14/2015 | CHASE | MD | MA | N | 0 | 02/13/2015 |
443-489-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | CHASE | AS | 05/27/2014 | CHASE | MD | MA | N | 0 | 06/25/2014 |
443-489-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | CHASE | AS | 04/04/2013 | CHASE | MD | MA | N | 0 | 05/04/2013 |
443-489-9XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | CHASE | RT | CHASE | MD | MA | ||||
443-490-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | EDGEWOOD | RT | EDGEWOOD | MD | MA | ||||
443-490-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | EDGEWOOD | RT | EDGEWOOD | MD | MA | ||||
443-490-2XXX | 5562 | METROPCS, INC. | EDGEWOOD | AS | 07/06/2016 | EDGEWOOD | MD | MA | N | 0 | 07/28/2016 |
443-490-3XXX | 5562 | METROPCS, INC. | EDGEWOOD | AS | 07/06/2016 | EDGEWOOD | MD | MA | N | 0 | 08/04/2016 |
443-490-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | EDGEWOOD | RT | EDGEWOOD | MD | MA | ||||
443-490-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | EDGEWOOD | AS | 11/02/2020 | EDGEWOOD | MD | MA | Y | 63 | 11/30/2020 |
443-490-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | EDGEWOOD | AS | 09/19/2017 | EDGEWOOD | MD | MA | N | 0 | 10/19/2017 |
443-490-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | EDGEWOOD | AS | 09/19/2017 | EDGEWOOD | MD | MA | N | 0 | 10/19/2017 |
443-490-8XXX | 964H | BARR TELL USA, INC. | EDGEWOOD | AS | 11/18/2016 | EDGEWOOD | MD | MA | N | 0 | 12/17/2016 |
443-490-9XXX | 5562 | METROPCS, INC. | EDGEWOOD | AS | 09/20/2017 | EDGEWOOD | MD | MA | N | 0 | 10/14/2017 |
443-491-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | PARKTON | RT | PARKTON | MD | MA | ||||
443-491-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | PARKTON | RT | PARKTON | MD | MA | ||||
443-491-2XXX | 5966 | LIGHTWAVE COMMUNICATIONS, LLC - MD | PARKTON | AS | 09/08/2005 | PARKTON | MD | MA | N | 0 | 10/07/2005 |
443-491-3XXX | 318J | COMCAST IP PHONE, LLC | PARKTON | AS | 02/11/2005 | PARKTON | MD | MA | N | 0 | 03/10/2005 |
443-491-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | PARKTON | RT | PARKTON | MD | MA | ||||
443-491-5XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | PARKTON | AV | PARKTON | MD | MA | N | 0 | ||
443-491-6XXX | 506J | TWILIO INTERNATIONAL, INC. | PARKTON | AS | 11/30/2020 | PARKTON | MD | MA | Y | 0 | 12/26/2020 |
443-491-7XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | PARKTON | AS | 06/30/2020 | PARKTON | MD | MA | Y | 10 | 09/04/2020 |
443-491-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | PARKTON | AS | 10/19/2010 | PARKTON | MD | MA | N | 0 | 11/18/2010 |
443-491-9XXX | 876D | ONVOY, LLC - MD | PARKTON | AS | 09/11/2012 | PARKTON | MD | MA | N | 0 | 10/07/2012 |
443-492-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | ELKRIDGE | RT | ELKRIDGE | MD | MA | ||||
443-492-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | ELKRIDGE | RT | ELKRIDGE | MD | MA | ||||
443-492-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ELKRIDGE | AS | 01/31/2008 | ELKRIDGE | MD | MA | N | 0 | 02/12/2008 |
443-492-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ELKRIDGE | AS | 01/31/2008 | ELKRIDGE | MD | MA | N | 0 | 02/12/2008 |
443-492-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | ELKRIDGE | RT | ELKRIDGE | MD | MA | ||||
443-492-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ELKRIDGE | RT | ELKRIDGE | MD | MA | ||||
443-492-6XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | ELKRIDGE | AS | 07/22/2008 | ELKRIDGE | MD | MA | N | 0 | 08/01/2008 |
443-492-7XXX | 145J | TERRA NOVA TELECOM INC. | ELKRIDGE | AS | 03/30/2023 | ELKRIDGE | MD | MA | Y | 100 | 04/29/2023 |
443-492-8XXX | 5562 | METROPCS, INC. | ELKRIDGE | AS | 03/03/2011 | ELKRIDGE | MD | MA | N | 0 | 03/15/2011 |
443-492-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ELKRIDGE | AS | 11/12/2008 | ELKRIDGE | MD | MA | N | 0 | 12/11/2008 |
443-493-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | DELMAR | AS | 03/12/2009 | DELMAR | MD | MA | N | 0 | 05/07/2009 |
443-493-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | DELMAR | AS | 10/19/2011 | DELMAR | MD | MA | N | 0 | 10/28/2011 |
443-493-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | DELMAR | AS | 10/19/2011 | DELMAR | MD | MA | N | 0 | 10/28/2011 |
443-493-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | DELMAR | AS | 10/19/2011 | DELMAR | MD | MA | N | 0 | 10/28/2011 |
443-493-4XXX | 145J | TERRA NOVA TELECOM INC. | DELMAR | AS | 01/11/2024 | DELMAR | MD | MA | Y | 100 | 02/15/2024 |
443-493-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | DELMAR | AS | 05/24/2018 | DELMAR | MD | MA | N | 0 | 06/17/2018 |
443-493-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | DELMAR | AS | 02/09/2024 | DELMAR | MD | MA | Y | 96 | 02/18/2024 |
443-493-7XXX | 876D | ONVOY, LLC - MD | DELMAR | AS | 03/20/2017 | DELMAR | MD | MA | N | 0 | 04/13/2017 |
443-493-8XXX | 876D | ONVOY, LLC - MD | DELMAR | AS | 03/03/2021 | DELMAR | MD | MA | N | 0 | 04/02/2021 |
443-493-9XXX | 073H | TELNYX LLC | DELMAR | AS | 08/31/2017 | DELMAR | MD | MA | N | 0 | 09/13/2017 |
443-494-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | MILLERSVL | RT | MILLERSVILLE | MD | MA | ||||
443-494-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | MILLERSVL | RT | MILLERSVILLE | MD | MA | ||||
443-494-2XXX | 876D | ONVOY, LLC - MD | MILLERSVL | AS | 09/11/2012 | MILLERSVILLE | MD | MA | N | 0 | 10/07/2012 |
443-494-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | MILLERSVL | AS | 09/11/2008 | MILLERSVILLE | MD | MA | N | 0 | 10/01/2008 |
443-494-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | MILLERSVL | RT | MILLERSVILLE | MD | MA | ||||
443-494-5XXX | 876D | ONVOY, LLC - MD | MILLERSVL | AS | 03/03/2021 | MILLERSVILLE | MD | MA | N | 0 | 04/02/2021 |
443-494-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | MILLERSVL | AS | 06/09/2015 | MILLERSVILLE | MD | MA | N | 0 | 07/06/2015 |
443-494-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | MILLERSVL | AS | 05/14/2014 | MILLERSVILLE | MD | MA | N | 0 | 06/12/2014 |
443-494-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | MILLERSVL | AS | 01/26/2010 | MILLERSVILLE | MD | MA | N | 0 | 02/22/2010 |
443-494-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | MILLERSVL | AS | 11/12/2008 | MILLERSVILLE | MD | MA | N | 0 | 12/11/2008 |
443-495-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-495-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-495-2XXX | 318J | COMCAST IP PHONE, LLC | PARKVILLE | AS | 04/26/2016 | PARKVILLE | MD | MA | N | 0 | 05/18/2016 |
443-495-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | PARKVILLE | AS | 07/05/2017 | PARKVILLE | MD | MA | N | 0 | 07/31/2017 |
443-495-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-495-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | PARKVILLE | AS | 08/13/2020 | PARKVILLE | MD | MA | N | 0 | 09/12/2020 |
443-495-6XXX | 876D | ONVOY, LLC - MD | PARKVILLE | AS | 04/30/2018 | PARKVILLE | MD | MA | N | 0 | 05/27/2018 |
443-495-7XXX | 318J | COMCAST IP PHONE, LLC | PARKVILLE | AS | 08/27/2015 | PARKVILLE | MD | MA | N | 0 | 09/25/2015 |
443-495-8XXX | 964H | BARR TELL USA, INC. | PARKVILLE | AS | 11/18/2016 | PARKVILLE | MD | MA | N | 0 | 12/17/2016 |
443-495-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PARKVILLE | AS | 07/15/2015 | PARKVILLE | MD | MA | N | 0 | 08/14/2015 |
443-496-0XXX | 5562 | METROPCS, INC. | EASTON | RT | EASTON | MD | MA | ||||
443-496-1XXX | 5562 | METROPCS, INC. | EASTON | RT | EASTON | MD | MA | ||||
443-496-2XXX | 5562 | METROPCS, INC. | EASTON | RT | EASTON | MD | MA | ||||
443-496-3XXX | 876D | ONVOY, LLC - MD | EASTON | AS | 07/03/2018 | EASTON | MD | MA | N | 0 | 07/19/2018 |
443-496-4XXX | 5562 | METROPCS, INC. | EASTON | RT | EASTON | MD | MA | ||||
443-496-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | EASTON | AS | 05/22/2014 | EASTON | MD | MA | Y | 1 | 06/30/2014 |
443-496-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | EASTON | RT | EASTON | MD | MA | ||||
443-496-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | EASTON | AS | 03/27/2019 | EASTON | MD | MA | Y | 9 | 04/12/2019 |
443-496-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | EASTON | AS | 03/27/2019 | EASTON | MD | MA | N | 0 | 04/12/2019 |
443-496-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | EASTON | AS | 03/27/2019 | EASTON | MD | MA | Y | 6 | 04/12/2019 |
443-497-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | SALISBURY | RT | SALISBURY | MD | MA | ||||
443-497-1XXX | 5562 | METROPCS, INC. | SALISBURY | RT | SALISBURY | MD | MA | ||||
443-497-2XXX | 5562 | METROPCS, INC. | SALISBURY | RT | SALISBURY | MD | MA | ||||
443-497-3XXX | 5562 | METROPCS, INC. | SALISBURY | RT | SALISBURY | MD | MA | ||||
443-497-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | SALISBURY | RT | SALISBURY | MD | MA | ||||
443-497-5XXX | 5562 | METROPCS, INC. | SALISBURY | AS | 10/09/2007 | SALISBURY | MD | MA | Y | 0 | 10/19/2007 |
443-497-6XXX | 5562 | METROPCS, INC. | SALISBURY | RT | SALISBURY | MD | MA | ||||
443-497-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SALISBURY | AS | 04/16/2019 | SALISBURY | MD | MA | Y | 55 | 05/02/2019 |
443-497-8XXX | 5562 | METROPCS, INC. | SALISBURY | AS | 03/01/2007 | SALISBURY | MD | MA | N | 0 | 03/13/2007 |
443-497-9XXX | 5562 | METROPCS, INC. | SALISBURY | AS | 03/01/2007 | SALISBURY | MD | MA | Y | 03/13/2007 | |
443-498-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-498-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-498-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-498-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 02/22/2005 | CATONSVILLE | MD | MA | N | 0 | 03/19/2005 |
443-498-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-498-5XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-498-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | CATONSVL | AS | 04/12/2019 | CATONSVILLE | MD | MA | Y | 89 | 04/30/2019 |
443-498-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | CATONSVL | AS | 04/12/2019 | CATONSVILLE | MD | MA | N | 0 | 04/30/2019 |
443-498-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 02/22/2005 | CATONSVILLE | MD | MA | N | 0 | 03/19/2005 |
443-498-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-499-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | JARRETTSVL | RT | JARRETTSVILLE | MD | MA | ||||
443-499-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | JARRETTSVL | RT | JARRETTSVILLE | MD | MA | ||||
443-499-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | JARRETTSVL | AS | 02/13/2012 | JARRETTSVILLE | MD | MA | N | 0 | 03/12/2012 |
443-499-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | JARRETTSVL | AS | 03/03/2014 | JARRETTSVILLE | MD | MA | N | 0 | 03/31/2014 |
443-499-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | JARRETTSVL | RT | JARRETTSVILLE | MD | MA | ||||
443-499-5XXX | 876D | ONVOY, LLC - MD | JARRETTSVL | AS | 09/25/2023 | JARRETTSVILLE | MD | MA | N | 0 | 10/22/2023 |
443-499-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | JARRETTSVL | AS | 04/22/2015 | JARRETTSVILLE | MD | MA | N | 0 | 05/22/2015 |
443-499-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | JARRETTSVL | AS | 05/14/2014 | JARRETTSVILLE | MD | MA | N | 0 | 06/12/2014 |
443-499-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | JARRETTSVL | AS | 04/22/2015 | JARRETTSVILLE | MD | MA | N | 0 | 05/22/2015 |
443-499-9XXX | 876D | ONVOY, LLC - MD | JARRETTSVL | AS | 09/11/2012 | JARRETTSVILLE | MD | MA | N | 0 | 10/07/2012 |
443-500-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 06/09/2009 |
443-500-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 06/09/2009 |
443-500-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 06/09/2009 |
443-500-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 06/09/2009 |
443-500-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 06/09/2009 |
443-500-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 06/09/2009 |
443-500-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 06/09/2009 |
443-500-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 06/09/2009 |
443-500-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 06/09/2009 |
443-500-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 06/09/2009 |
443-501-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-501-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-501-2XXX | 876D | ONVOY, LLC - MD | PIKESVILLE | AS | 09/12/2012 | PIKESVILLE | MD | MA | N | 0 | 10/08/2012 |
443-501-3XXX | 318J | COMCAST IP PHONE, LLC | PIKESVILLE | AS | 06/12/2007 | PIKESVILLE | MD | MA | N | 0 | 07/12/2007 |
443-501-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-501-5XXX | 145J | TERRA NOVA TELECOM INC. | PIKESVILLE | AS | 03/09/2022 | PIKESVILLE | MD | MA | Y | 70 | 04/08/2022 |
443-501-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PIKESVILLE | AS | 02/25/2014 | PIKESVILLE | MD | MA | N | 0 | 03/22/2014 |
443-501-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | PIKESVILLE | AS | 03/06/2014 | PIKESVILLE | MD | MA | N | 0 | 04/02/2014 |
443-501-8XXX | 551G | NUSO, LLC | PIKESVILLE | AS | 03/04/2016 | PIKESVILLE | MD | MA | N | 0 | 04/01/2016 |
443-501-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | PIKESVILLE | AS | 09/14/2012 | PIKESVILLE | MD | MA | N | 0 | 10/12/2012 |
443-502-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | HAVREGRACE | AS | 11/12/2008 | HAVRE DE GRACE | MD | MA | N | 0 | 12/11/2008 |
443-502-1XXX | 2589 | US LEC OF MARYLAND, INC. | HAVREGRACE | AS | 01/15/2004 | HAVRE DE GRACE | MD | MA | N | 0 | 02/05/2004 |
443-502-2XXX | 318J | COMCAST IP PHONE, LLC | HAVREGRACE | AS | 02/11/2005 | HAVRE DE GRACE | MD | MA | N | 0 | 03/10/2005 |
443-502-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | HAVREGRACE | AS | 05/23/2018 | HAVRE DE GRACE | MD | MA | Y | 0 | 06/16/2018 |
443-502-4XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | HAVREGRACE | AV | HAVRE DE GRACE | MD | MA | Y | 86 | ||
443-502-5XXX | 318J | COMCAST IP PHONE, LLC | HAVREGRACE | AS | 06/19/2007 | HAVRE DE GRACE | MD | MA | N | 0 | 06/29/2007 |
443-502-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | HAVREGRACE | AS | 09/28/2010 | HAVRE DE GRACE | MD | MA | N | 0 | 10/28/2010 |
443-502-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | HAVREGRACE | AS | 05/27/2014 | HAVRE DE GRACE | MD | MA | N | 0 | 06/25/2014 |
443-502-8XXX | 318J | COMCAST IP PHONE, LLC | HAVREGRACE | AS | 02/12/2002 | HAVRE DE GRACE | MD | MA | N | 0 | 02/25/2002 |
443-502-9XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | HAVREGRACE | RT | HAVRE DE GRACE | MD | MA | ||||
443-503-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | DUNDALK | RT | DUNDALK | MD | MA | ||||
443-503-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | DUNDALK | RT | DUNDALK | MD | MA | ||||
443-503-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | DUNDALK | RT | DUNDALK | MD | MA | ||||
443-503-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | DUNDALK | AS | 02/01/2005 | DUNDALK | MD | MA | N | 0 | 02/11/2005 |
443-503-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | DUNDALK | AS | 01/27/2003 | DUNDALK | MD | MA | N | 0 | 02/20/2003 |
443-503-5XXX | 318J | COMCAST IP PHONE, LLC | DUNDALK | AS | 09/06/2006 | DUNDALK | MD | MA | N | 0 | 09/18/2006 |
443-503-6XXX | 318J | COMCAST IP PHONE, LLC | DUNDALK | AS | 09/06/2006 | DUNDALK | MD | MA | N | 0 | 09/18/2006 |
443-503-7XXX | 9170 | BROADVIEW NETWORKS, INC. - MD | DUNDALK | AS | 04/08/2009 | DUNDALK | MD | MA | N | 0 | 04/20/2009 |
443-503-8XXX | 318J | COMCAST IP PHONE, LLC | DUNDALK | AS | 01/07/2013 | DUNDALK | MD | MA | N | 0 | 02/04/2013 |
443-503-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | DUNDALK | AS | 03/05/2020 | DUNDALK | MD | MA | Y | 03/17/2020 | |
443-504-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | FALLSTON | RT | FALLSTON | MD | MA | ||||
443-504-1XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | FALLSTON | AS | 03/01/2004 | FALLSTON | MD | MA | N | 0 | 03/29/2004 |
443-504-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 04/05/2004 | FALLSTON | MD | MA | N | 0 | 05/02/2004 |
443-504-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 06/04/2004 | FALLSTON | MD | MA | N | 0 | 07/02/2004 |
443-504-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 01/06/2004 | FALLSTON | MD | MA | N | 0 | 01/19/2004 |
443-504-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 02/03/2004 | FALLSTON | MD | MA | N | 0 | 02/28/2004 |
443-504-6XXX | 8697 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | FALLSTON | AS | 05/18/2015 | FALLSTON | MD | MA | Y | 99 | 06/14/2015 |
443-504-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 03/03/2005 | FALLSTON | MD | MA | N | 0 | 04/01/2005 |
443-504-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 07/08/2004 | FALLSTON | MD | MA | N | 0 | 08/02/2004 |
443-504-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 09/07/2004 | FALLSTON | MD | MA | N | 0 | 09/29/2004 |
443-505-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | ESSEX | RT | ESSEX | MD | MA | ||||
443-505-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | ESSEX | RT | ESSEX | MD | MA | ||||
443-505-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ESSEX | AS | 12/01/2011 | ESSEX | MD | MA | Y | 12/24/2011 | |
443-505-3XXX | 318J | COMCAST IP PHONE, LLC | ESSEX | AS | 03/10/2014 | ESSEX | MD | MA | Y | 03/20/2014 | |
443-505-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | ESSEX | RT | ESSEX | MD | MA | ||||
443-505-5XXX | 506J | TWILIO INTERNATIONAL, INC. | ESSEX | AS | 11/30/2020 | ESSEX | MD | MA | N | 0 | 12/26/2020 |
443-505-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ESSEX | AS | 09/19/2018 | ESSEX | MD | MA | Y | 0 | 10/18/2018 |
443-505-7XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ESSEX | AS | 05/06/2008 | ESSEX | MD | MA | N | 0 | 05/16/2008 |
443-505-8XXX | 318J | COMCAST IP PHONE, LLC | ESSEX | AS | 08/28/2014 | ESSEX | MD | MA | Y | 09/21/2014 | |
443-505-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ESSEX | AS | 09/10/2019 | ESSEX | MD | MA | Y | 10/07/2019 | |
443-506-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-506-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-506-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-506-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-506-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-506-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-506-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-506-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-506-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-506-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-507-0XXX | 9212 | VERIZON MARYLAND, INC. | HAMPSTEAD | AS | 09/11/2003 | HAMPSTEAD | MD | MA | N | 0 | 10/17/2003 |
443-507-1XXX | 2589 | US LEC OF MARYLAND, INC. | HAMPSTEAD | AS | 06/26/2003 | HAMPSTEAD | MD | MA | N | 0 | 07/20/2003 |
443-507-2XXX | 145J | TERRA NOVA TELECOM INC. | HAMPSTEAD | AS | 06/07/2022 | HAMPSTEAD | MD | MA | Y | 49 | 07/06/2022 |
443-507-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | HAMPSTEAD | AS | 03/01/2004 | HAMPSTEAD | MD | MA | N | 0 | 03/29/2004 |
443-507-4XXX | 2596 | QUANTUM TELECOMMUNICATIONS, INC. - MD | HAMPSTEAD | AS | 01/04/2016 | HAMPSTEAD | MD | MA | Y | 01/31/2016 | |
443-507-5XXX | 9212 | VERIZON MARYLAND, INC. | HAMPSTEAD | AS | 04/22/2005 | HAMPSTEAD | MD | MA | N | 0 | 05/27/2005 |
443-507-6XXX | 318J | COMCAST IP PHONE, LLC | HAMPSTEAD | AS | 05/15/2009 | HAMPSTEAD | MD | MA | N | 0 | 06/13/2009 |
443-507-7XXX | 145J | TERRA NOVA TELECOM INC. | HAMPSTEAD | AS | 01/17/2024 | HAMPSTEAD | MD | MA | Y | 97 | 02/15/2024 |
443-507-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | HAMPSTEAD | AS | 06/07/2011 | HAMPSTEAD | MD | MA | N | 0 | 07/02/2011 |
443-507-9XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | HAMPSTEAD | RT | HAMPSTEAD | MD | MA | ||||
443-508-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | HAMPSTEAD | RT | HAMPSTEAD | MD | MA | ||||
443-508-1XXX | 5562 | METROPCS, INC. | HAMPSTEAD | AS | 11/30/2004 | HAMPSTEAD | MD | MA | N | 0 | 12/27/2004 |
443-508-2XXX | 318J | COMCAST IP PHONE, LLC | HAMPSTEAD | AS | 01/22/2013 | HAMPSTEAD | MD | MA | N | 0 | 02/17/2013 |
443-508-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | HAMPSTEAD | AS | 09/19/2008 | HAMPSTEAD | MD | MA | N | 0 | 01/05/2009 |
443-508-4XXX | 9212 | VERIZON MARYLAND, INC. | HAMPSTEAD | AS | 08/27/2004 | HAMPSTEAD | MD | MA | N | 0 | 10/07/2004 |
443-508-5XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | HAMPSTEAD | AS | 04/04/2013 | HAMPSTEAD | MD | MA | N | 0 | 05/04/2013 |
443-508-6XXX | 506J | TWILIO INTERNATIONAL, INC. | HAMPSTEAD | AS | 11/30/2020 | HAMPSTEAD | MD | MA | Y | 85 | 12/26/2020 |
443-508-7XXX | 876D | ONVOY, LLC - MD | HAMPSTEAD | AS | 09/11/2012 | HAMPSTEAD | MD | MA | N | 0 | 10/07/2012 |
443-508-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | HAMPSTEAD | AS | 01/26/2010 | HAMPSTEAD | MD | MA | N | 0 | 02/25/2010 |
443-508-9XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | HAMPSTEAD | AS | 04/04/2013 | HAMPSTEAD | MD | MA | N | 0 | 05/04/2013 |
443-509-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 02/10/2009 | BALTIMORE | MD | MA | N | 0 | 04/11/2009 |
443-509-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 10/09/2009 | BALTIMORE | MD | MA | N | 0 | 10/21/2009 |
443-509-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 05/07/2009 | BALTIMORE | MD | MA | N | 0 | 05/19/2009 |
443-509-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 05/07/2009 | BALTIMORE | MD | MA | N | 0 | 05/19/2009 |
443-509-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 05/07/2009 | BALTIMORE | MD | MA | N | 0 | 05/19/2009 |
443-509-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 05/07/2009 | BALTIMORE | MD | MA | N | 0 | 05/19/2009 |
443-509-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 10/09/2009 | BALTIMORE | MD | MA | N | 0 | 11/08/2009 |
443-509-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 10/09/2009 | BALTIMORE | MD | MA | N | 0 | 10/21/2009 |
443-509-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 10/09/2009 | BALTIMORE | MD | MA | N | 0 | 10/21/2009 |
443-509-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 10/09/2009 | BALTIMORE | MD | MA | N | 0 | 10/21/2009 |
443-510-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 12/06/2007 | ANNAPOLIS | MD | MA | N | 0 | 02/01/2008 |
443-510-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 03/05/2008 | ANNAPOLIS | MD | MA | N | 0 | 04/04/2008 |
443-510-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 04/02/2008 | ANNAPOLIS | MD | MA | N | 0 | 05/02/2008 |
443-510-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 05/06/2008 | ANNAPOLIS | MD | MA | N | 0 | 06/05/2008 |
443-510-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 07/03/2008 | ANNAPOLIS | MD | MA | N | 0 | 08/01/2008 |
443-510-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 07/03/2008 | ANNAPOLIS | MD | MA | N | 0 | 08/01/2008 |
443-510-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 07/03/2008 | ANNAPOLIS | MD | MA | N | 0 | 07/16/2008 |
443-510-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 07/03/2008 | ANNAPOLIS | MD | MA | N | 0 | 07/16/2008 |
443-510-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 07/03/2008 | ANNAPOLIS | MD | MA | N | 0 | 07/16/2008 |
443-510-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 08/04/2008 | ANNAPOLIS | MD | MA | N | 0 | 08/14/2008 |
443-512-0XXX | 9212 | VERIZON MARYLAND, INC. | EDGEWOOD | RT | EDGEWOOD | MD | MA | ||||
443-512-1XXX | 5562 | METROPCS, INC. | EDGEWOOD | AS | 06/16/2020 | EDGEWOOD | MD | MA | Y | 07/10/2020 | |
443-512-2XXX | 876D | ONVOY, LLC - MD | EDGEWOOD | AS | 08/07/2014 | EDGEWOOD | MD | MA | N | 0 | 09/05/2014 |
443-512-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | EDGEWOOD | AS | 04/12/2019 | EDGEWOOD | MD | MA | Y | 1 | 04/30/2019 |
443-512-4XXX | 5562 | METROPCS, INC. | EDGEWOOD | AS | 12/30/2016 | EDGEWOOD | MD | MA | N | 0 | 01/19/2017 |
443-512-5XXX | 5562 | METROPCS, INC. | EDGEWOOD | AS | 12/30/2016 | EDGEWOOD | MD | MA | N | 0 | 01/19/2017 |
443-512-6XXX | 5562 | METROPCS, INC. | EDGEWOOD | AS | 06/25/2018 | EDGEWOOD | MD | MA | N | 0 | 07/05/2018 |
443-512-7XXX | 5562 | METROPCS, INC. | EDGEWOOD | AS | 09/20/2018 | EDGEWOOD | MD | MA | N | 0 | 10/14/2018 |
443-512-8XXX | 9212 | VERIZON MARYLAND, INC. | EDGEWOOD | RT | EDGEWOOD | MD | MA | ||||
443-512-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | EDGEWOOD | AS | 04/12/2019 | EDGEWOOD | MD | MA | Y | 04/30/2019 | |
443-513-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BERLIN | RT | BERLIN | MD | MA | ||||
443-513-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BERLIN | RT | BERLIN | MD | MA | ||||
443-513-2XXX | 876D | ONVOY, LLC - MD | BERLIN | AS | 07/14/2020 | BERLIN | MD | MA | Y | 08/09/2020 | |
443-513-3XXX | 318J | COMCAST IP PHONE, LLC | BERLIN | AS | 06/22/2017 | BERLIN | MD | MA | N | 0 | 07/26/2017 |
443-513-4XXX | 318J | COMCAST IP PHONE, LLC | BERLIN | AS | 06/20/2006 | BERLIN | MD | MA | N | 0 | 07/31/2006 |
443-513-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | BERLIN | AS | 04/16/2019 | BERLIN | MD | MA | Y | 05/02/2019 | |
443-513-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BERLIN | AS | 08/23/2006 | BERLIN | MD | MA | N | 0 | 09/18/2006 |
443-513-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | BERLIN | AS | 04/16/2019 | BERLIN | MD | MA | Y | 05/02/2019 | |
443-513-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BERLIN | AS | 01/24/2012 | BERLIN | MD | MA | N | 0 | 02/23/2012 |
443-513-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | BERLIN | AS | 04/16/2019 | BERLIN | MD | MA | N | 0 | 05/02/2019 |
443-514-0XXX | 2589 | US LEC OF MARYLAND, INC. | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-514-1XXX | 2589 | US LEC OF MARYLAND, INC. | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-514-2XXX | 2589 | US LEC OF MARYLAND, INC. | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-514-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | CATONSVL | AS | 04/20/2021 | CATONSVILLE | MD | MA | N | 0 | 05/13/2021 |
443-514-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 01/17/2005 | CATONSVILLE | MD | MA | N | 0 | 02/05/2005 |
443-514-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 01/17/2005 | CATONSVILLE | MD | MA | N | 0 | 02/05/2005 |
443-514-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 01/17/2005 | CATONSVILLE | MD | MA | N | 0 | 02/05/2005 |
443-514-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 01/17/2005 | CATONSVILLE | MD | MA | N | 0 | 02/05/2005 |
443-514-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 02/22/2005 | CATONSVILLE | MD | MA | N | 0 | 03/19/2005 |
443-514-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CATONSVL | AS | 05/08/2021 | CATONSVILLE | MD | MA | N | 0 | 06/06/2021 |
443-515-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CAMBRIDGE | AS | 06/11/2009 | CAMBRIDGE | MD | MA | N | 0 | 08/07/2009 |
443-515-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CAMBRIDGE | AS | 07/22/2010 | CAMBRIDGE | MD | MA | N | 0 | 08/21/2010 |
443-515-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CAMBRIDGE | AS | 08/15/2011 | CAMBRIDGE | MD | MA | N | 0 | 08/25/2011 |
443-515-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CAMBRIDGE | AS | 08/15/2011 | CAMBRIDGE | MD | MA | N | 0 | 08/25/2011 |
443-515-4XXX | 624H | ONVOY SPECTRUM, LLC | CAMBRIDGE | AS | 01/05/2022 | CAMBRIDGE | MD | MA | N | 0 | 02/03/2022 |
443-515-5XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | CAMBRIDGE | AS | 06/01/2010 | CAMBRIDGE | MD | MA | N | 0 | 06/27/2010 |
443-515-6XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | CAMBRIDGE | AS | 06/20/2012 | CAMBRIDGE | MD | MA | N | 0 | 07/13/2012 |
443-515-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CAMBRIDGE | AS | 03/17/2015 | CAMBRIDGE | MD | MA | N | 0 | 04/12/2015 |
443-515-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CAMBRIDGE | AS | 03/17/2015 | CAMBRIDGE | MD | MA | N | 0 | 04/12/2015 |
443-515-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CAMBRIDGE | AS | 10/10/2014 | CAMBRIDGE | MD | MA | N | 0 | 11/08/2014 |
443-516-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | SYKESVILLE | RT | SYKESVILLE | MD | MA | ||||
443-516-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | SYKESVILLE | RT | SYKESVILLE | MD | MA | ||||
443-516-2XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | SYKESVILLE | AS | 12/03/2004 | SYKESVILLE | MD | MA | N | 0 | 12/22/2004 |
443-516-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SYKESVILLE | AS | 04/15/2019 | SYKESVILLE | MD | MA | Y | 90 | 05/01/2019 |
443-516-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | SYKESVILLE | RT | SYKESVILLE | MD | MA | ||||
443-516-5XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | SYKESVILLE | AS | 02/22/2024 | SYKESVILLE | MD | MA | Y | 20 | 03/22/2024 |
443-516-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | SYKESVILLE | AS | 08/22/2016 | SYKESVILLE | MD | MA | N | 0 | 09/19/2016 |
443-516-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SYKESVILLE | AS | 05/04/2011 | SYKESVILLE | MD | MA | N | 0 | 06/02/2011 |
443-516-8XXX | 876D | ONVOY, LLC - MD | SYKESVILLE | AS | 03/01/2016 | SYKESVILLE | MD | MA | N | 0 | 03/28/2016 |
443-516-9XXX | 876D | ONVOY, LLC - MD | SYKESVILLE | AS | 03/01/2016 | SYKESVILLE | MD | MA | N | 0 | 03/28/2016 |
443-517-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-517-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-517-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | GLENBURNIE | AS | 11/20/2019 | GLEN BURNIE | MD | MA | N | 0 | 12/20/2019 |
443-517-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 03/06/2006 | GLEN BURNIE | MD | MA | N | 0 | 04/01/2006 |
443-517-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-517-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | GLENBURNIE | AS | 04/23/2008 | GLEN BURNIE | MD | MA | N | 0 | 05/05/2008 |
443-517-6XXX | 318J | COMCAST IP PHONE, LLC | GLENBURNIE | AS | 02/11/2005 | GLEN BURNIE | MD | MA | N | 0 | 03/10/2005 |
443-517-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 11/02/2005 | GLEN BURNIE | MD | MA | N | 0 | 12/02/2005 |
443-517-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 03/24/2008 | GLEN BURNIE | MD | MA | Y | 0 | 04/21/2008 |
443-517-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 10/24/2007 | GLEN BURNIE | MD | MA | N | 0 | 12/06/2007 |
443-518-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | COLUMBIA | AS | 03/23/2009 | COLUMBIA | MD | MA | N | 0 | 05/26/2009 |
443-518-1XXX | 9212 | VERIZON MARYLAND, INC. | COLUMBIA | AS | 12/18/2008 | COLUMBIA | MD | MA | N | 0 | 03/02/2009 |
443-518-2XXX | 9212 | VERIZON MARYLAND, INC. | COLUMBIA | AS | 12/18/2008 | COLUMBIA | MD | MA | N | 0 | 03/02/2009 |
443-518-3XXX | 9212 | VERIZON MARYLAND, INC. | COLUMBIA | AS | 12/18/2008 | COLUMBIA | MD | MA | N | 0 | 03/02/2009 |
443-518-4XXX | 9212 | VERIZON MARYLAND, INC. | COLUMBIA | AS | 12/18/2008 | COLUMBIA | MD | MA | N | 0 | 03/02/2009 |
443-518-5XXX | 9212 | VERIZON MARYLAND, INC. | COLUMBIA | AS | 12/18/2008 | COLUMBIA | MD | MA | N | 0 | 03/02/2009 |
443-518-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | COLUMBIA | AS | 03/23/2009 | COLUMBIA | MD | MA | N | 0 | 05/26/2009 |
443-518-7XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | COLUMBIA | AS | 03/09/2010 | COLUMBIA | MD | MA | N | 0 | 04/08/2010 |
443-518-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | COLUMBIA | AS | 03/17/2010 | COLUMBIA | MD | MA | N | 0 | 03/29/2010 |
443-518-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | COLUMBIA | AS | 03/23/2009 | COLUMBIA | MD | MA | N | 0 | 06/23/2009 |
443-519-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | TOWSON | RT | TOWSON | MD | MA | ||||
443-519-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | TOWSON | RT | TOWSON | MD | MA | ||||
443-519-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | TOWSON | AS | 12/16/2004 | TOWSON | MD | MA | N | 0 | 12/28/2004 |
443-519-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 04/13/2005 | TOWSON | MD | MA | N | 0 | 05/01/2005 |
443-519-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | TOWSON | RT | TOWSON | MD | MA | ||||
443-519-5XXX | 318J | COMCAST IP PHONE, LLC | TOWSON | AS | 04/18/2008 | TOWSON | MD | MA | N | 0 | 04/30/2008 |
443-519-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 05/12/2005 | TOWSON | MD | MA | N | 0 | 06/01/2005 |
443-519-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 05/12/2005 | TOWSON | MD | MA | N | 0 | 06/01/2005 |
443-519-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 05/12/2005 | TOWSON | MD | MA | N | 0 | 06/01/2005 |
443-519-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 05/12/2005 | TOWSON | MD | MA | N | 0 | 06/01/2005 |
443-521-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CAMBRIDGE | RT | CAMBRIDGE | MD | MA | ||||
443-521-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CAMBRIDGE | RT | CAMBRIDGE | MD | MA | ||||
443-521-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CAMBRIDGE | RT | CAMBRIDGE | MD | MA | ||||
443-521-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CAMBRIDGE | RT | CAMBRIDGE | MD | MA | ||||
443-521-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CAMBRIDGE | RT | CAMBRIDGE | MD | MA | ||||
443-521-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CAMBRIDGE | RT | CAMBRIDGE | MD | MA | ||||
443-521-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CAMBRIDGE | RT | CAMBRIDGE | MD | MA | ||||
443-521-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CAMBRIDGE | RT | CAMBRIDGE | MD | MA | ||||
443-521-8XXX | 145J | TERRA NOVA TELECOM INC. | CAMBRIDGE | AS | 03/30/2023 | CAMBRIDGE | MD | MA | Y | 91 | 04/29/2023 |
443-521-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CAMBRIDGE | RT | CAMBRIDGE | MD | MA | ||||
443-522-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | REISTERSTN | AS | 09/28/2010 | REISTERSTOWN | MD | MA | N | 0 | 10/28/2010 |
443-522-1XXX | 5562 | METROPCS, INC. | REISTERSTN | AS | 05/22/2013 | REISTERSTOWN | MD | MA | N | 0 | 06/14/2013 |
443-522-2XXX | 318J | COMCAST IP PHONE, LLC | REISTERSTN | AS | 04/27/2012 | REISTERSTOWN | MD | MA | N | 0 | 05/26/2012 |
443-522-3XXX | 5562 | METROPCS, INC. | REISTERSTN | AS | 09/17/2013 | REISTERSTOWN | MD | MA | N | 0 | 10/11/2013 |
443-522-4XXX | 5562 | METROPCS, INC. | REISTERSTN | AS | 03/03/2014 | REISTERSTOWN | MD | MA | N | 0 | 03/27/2014 |
443-522-5XXX | 5562 | METROPCS, INC. | REISTERSTN | AS | 03/03/2014 | REISTERSTOWN | MD | MA | N | 0 | 04/30/2014 |
443-522-6XXX | 5562 | METROPCS, INC. | REISTERSTN | AS | 07/23/2014 | REISTERSTOWN | MD | MA | N | 0 | 08/22/2014 |
443-522-7XXX | 5562 | METROPCS, INC. | REISTERSTN | AS | 07/23/2014 | REISTERSTOWN | MD | MA | N | 0 | 09/26/2014 |
443-522-8XXX | 5562 | METROPCS, INC. | REISTERSTN | AS | 11/07/2014 | REISTERSTOWN | MD | MA | N | 0 | 01/26/2015 |
443-522-9XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | REISTERSTN | RT | REISTERSTOWN | MD | MA | ||||
443-523-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 06/02/2006 | SALISBURY | MD | MA | Y | 07/03/2006 | |
443-523-1XXX | 9212 | VERIZON MARYLAND, INC. | SALISBURY | RT | SALISBURY | MD | MA | ||||
443-523-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 08/05/2004 | SALISBURY | MD | MA | N | 0 | 09/02/2004 |
443-523-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | SALISBURY | AS | 03/09/2005 | SALISBURY | MD | MA | N | 0 | 04/04/2005 |
443-523-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 06/04/2004 | SALISBURY | MD | MA | N | 0 | 07/02/2004 |
443-523-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 06/04/2004 | SALISBURY | MD | MA | N | 0 | 07/02/2004 |
443-523-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 06/04/2004 | SALISBURY | MD | MA | N | 0 | 07/02/2004 |
443-523-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | SALISBURY | AS | 12/26/2003 | SALISBURY | MD | MA | N | 0 | 01/18/2004 |
443-523-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | SALISBURY | AS | 12/26/2003 | SALISBURY | MD | MA | N | 0 | 01/18/2004 |
443-523-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 02/06/2007 | SALISBURY | MD | MA | N | 0 | 03/05/2007 |
443-525-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 06/09/2009 |
443-525-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 06/09/2009 |
443-525-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 06/09/2009 |
443-525-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 06/09/2009 |
443-525-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 06/09/2009 |
443-525-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 06/09/2009 |
443-525-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 06/09/2009 |
443-525-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 06/09/2009 |
443-525-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 06/09/2009 |
443-525-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 06/09/2009 |
443-526-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | HAVREGRACE | AS | 05/03/2019 | HAVRE DE GRACE | MD | MA | Y | 8 | 06/02/2019 |
443-526-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | HAVREGRACE | AS | 01/14/2015 | HAVRE DE GRACE | MD | MA | N | 0 | 02/13/2015 |
443-526-2XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | HAVREGRACE | RT | HAVRE DE GRACE | MD | MA | ||||
443-526-3XXX | 876D | ONVOY, LLC - MD | HAVREGRACE | AS | 02/25/2016 | HAVRE DE GRACE | MD | MA | N | 0 | 03/24/2016 |
443-526-4XXX | 876D | ONVOY, LLC - MD | HAVREGRACE | AS | 02/25/2016 | HAVRE DE GRACE | MD | MA | N | 0 | 03/24/2016 |
443-526-5XXX | 073H | TELNYX LLC | HAVREGRACE | AS | 04/14/2017 | HAVRE DE GRACE | MD | MA | N | 0 | 04/26/2017 |
443-526-6XXX | 318J | COMCAST IP PHONE, LLC | HAVREGRACE | AS | 07/30/2015 | HAVRE DE GRACE | MD | MA | N | 0 | 08/18/2015 |
443-526-7XXX | 876D | ONVOY, LLC - MD | HAVREGRACE | AS | 07/16/2015 | HAVRE DE GRACE | MD | MA | N | 0 | 08/01/2015 |
443-526-8XXX | 876D | ONVOY, LLC - MD | HAVREGRACE | AS | 07/16/2015 | HAVRE DE GRACE | MD | MA | N | 0 | 08/01/2015 |
443-526-9XXX | 8697 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | HAVREGRACE | AS | 05/20/2015 | HAVRE DE GRACE | MD | MA | N | 0 | 06/13/2015 |
443-528-0XXX | 5562 | METROPCS, INC. | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-528-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-528-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-528-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-528-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-528-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-528-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-528-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-528-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-528-9XXX | 5562 | METROPCS, INC. | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-529-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BALTIMORE | AS | 05/28/2010 | BALTIMORE | MD | MA | N | 0 | 06/26/2010 |
443-529-1XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | BALTIMORE | AS | 10/31/2008 | BALTIMORE | MD | MA | N | 0 | 11/10/2008 |
443-529-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/23/2008 | BALTIMORE | MD | MA | N | 0 | 09/29/2008 |
443-529-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/23/2008 | BALTIMORE | MD | MA | N | 0 | 09/29/2008 |
443-529-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/23/2008 | BALTIMORE | MD | MA | N | 0 | 09/29/2008 |
443-529-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/23/2008 | BALTIMORE | MD | MA | N | 0 | 09/29/2008 |
443-529-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/23/2008 | BALTIMORE | MD | MA | N | 0 | 09/29/2008 |
443-529-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/23/2008 | BALTIMORE | MD | MA | N | 0 | 09/29/2008 |
443-529-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BALTIMORE | AS | 05/28/2010 | BALTIMORE | MD | MA | N | 0 | 06/26/2010 |
443-529-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BALTIMORE | AS | 05/28/2010 | BALTIMORE | MD | MA | N | 0 | 06/26/2010 |
443-530-0XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | DUNDALK | AS | 04/04/2013 | DUNDALK | MD | MA | N | 0 | 05/04/2013 |
443-530-1XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | DUNDALK | AS | 04/04/2013 | DUNDALK | MD | MA | N | 0 | 05/04/2013 |
443-530-2XXX | 515J | IP HORIZON LLC | DUNDALK | AS | 09/15/2016 | DUNDALK | MD | MA | N | 0 | 10/14/2016 |
443-530-3XXX | 318J | COMCAST IP PHONE, LLC | DUNDALK | AS | 01/21/2014 | DUNDALK | MD | MA | N | 0 | 02/14/2014 |
443-530-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | DUNDALK | AS | 09/01/2017 | DUNDALK | MD | MA | N | 0 | 10/01/2017 |
443-530-5XXX | 876D | ONVOY, LLC - MD | DUNDALK | AS | 12/23/2015 | DUNDALK | MD | MA | N | 0 | 01/22/2016 |
443-530-6XXX | 318J | COMCAST IP PHONE, LLC | DUNDALK | AS | 04/11/2016 | DUNDALK | MD | MA | N | 0 | 04/28/2016 |
443-530-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | DUNDALK | AS | 05/01/2018 | DUNDALK | MD | MA | N | 0 | 05/28/2018 |
443-530-8XXX | 073H | TELNYX LLC | DUNDALK | AS | 04/13/2017 | DUNDALK | MD | MA | N | 0 | 04/25/2017 |
443-530-9XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | DUNDALK | RT | DUNDALK | MD | MA | ||||
443-531-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 06/23/2009 |
443-531-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 06/23/2009 |
443-531-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 06/23/2009 |
443-531-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 06/23/2009 |
443-531-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 06/23/2009 |
443-531-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 06/23/2009 |
443-531-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 06/23/2009 |
443-531-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 06/23/2009 |
443-531-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 06/23/2009 |
443-531-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/23/2009 | BALTIMORE | MD | MA | N | 0 | 06/23/2009 |
443-532-0XXX | 5562 | METROPCS, INC. | PRINCEFRCK | RT | PRINCE FREDERICK | MD | MA | ||||
443-532-1XXX | 5562 | METROPCS, INC. | PRINCEFRCK | RT | PRINCE FREDERICK | MD | MA | ||||
443-532-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PRINCEFRCK | AS | 04/06/2016 | PRINCE FREDERICK | MD | MA | Y | 12 | 05/06/2016 |
443-532-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | PRINCEFRCK | AS | 11/28/2006 | PRINCE FREDERICK | MD | MA | N | 0 | 04/15/2007 |
443-532-4XXX | 5562 | METROPCS, INC. | PRINCEFRCK | RT | PRINCE FREDERICK | MD | MA | ||||
443-532-5XXX | 5562 | METROPCS, INC. | PRINCEFRCK | RT | PRINCE FREDERICK | MD | MA | ||||
443-532-6XXX | 5562 | METROPCS, INC. | PRINCEFRCK | RT | PRINCE FREDERICK | MD | MA | ||||
443-532-7XXX | 5562 | METROPCS, INC. | PRINCEFRCK | RT | PRINCE FREDERICK | MD | MA | ||||
443-532-8XXX | 5562 | METROPCS, INC. | PRINCEFRCK | RT | PRINCE FREDERICK | MD | MA | ||||
443-532-9XXX | 515J | IP HORIZON LLC | PRINCEFRCK | AS | 12/07/2015 | PRINCE FREDERICK | MD | MA | Y | 8 | 01/04/2016 |
443-533-0XXX | 073H | TELNYX LLC | JARRETTSVL | AS | 04/14/2017 | JARRETTSVILLE | MD | MA | N | 0 | 04/26/2017 |
443-533-1XXX | 2589 | US LEC OF MARYLAND, INC. | JARRETTSVL | AS | 02/06/2003 | JARRETTSVILLE | MD | MA | N | 0 | 03/02/2003 |
443-533-2XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | JARRETTSVL | AS | 05/06/2010 | JARRETTSVILLE | MD | MA | N | 0 | 05/18/2010 |
443-533-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | JARRETTSVL | AS | 09/10/2018 | JARRETTSVILLE | MD | MA | N | 0 | 10/08/2018 |
443-533-4XXX | 145J | TERRA NOVA TELECOM INC. | JARRETTSVL | AS | 01/08/2024 | JARRETTSVILLE | MD | MA | Y | 100 | 02/15/2024 |
443-533-5XXX | 876D | ONVOY, LLC - MD | JARRETTSVL | AS | 03/08/2016 | JARRETTSVILLE | MD | MA | N | 0 | 04/04/2016 |
443-533-6XXX | 876D | ONVOY, LLC - MD | JARRETTSVL | AS | 03/08/2016 | JARRETTSVILLE | MD | MA | N | 0 | 04/04/2016 |
443-533-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | JARRETTSVL | AS | 10/10/2018 | JARRETTSVILLE | MD | MA | N | 0 | 10/22/2018 |
443-533-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | JARRETTSVL | AS | 10/10/2018 | JARRETTSVILLE | MD | MA | N | 0 | 10/22/2018 |
443-533-9XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | JARRETTSVL | RT | JARRETTSVILLE | MD | MA | ||||
443-534-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-534-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 12/05/2003 | ANNAPOLIS | MD | MA | N | 0 | 12/19/2003 |
443-534-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 12/05/2003 | ANNAPOLIS | MD | MA | N | 0 | 12/19/2003 |
443-534-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 11/07/2003 | ANNAPOLIS | MD | MA | N | 0 | 11/19/2003 |
443-534-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 11/07/2003 | ANNAPOLIS | MD | MA | N | 0 | 11/19/2003 |
443-534-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 02/03/2004 | ANNAPOLIS | MD | MA | N | 0 | 02/28/2004 |
443-534-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 02/03/2004 | ANNAPOLIS | MD | MA | N | 0 | 02/28/2004 |
443-534-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 05/07/2004 | ANNAPOLIS | MD | MA | N | 0 | 06/03/2004 |
443-534-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 07/08/2004 | ANNAPOLIS | MD | MA | N | 0 | 08/02/2004 |
443-534-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-535-0XXX | 9212 | VERIZON MARYLAND, INC. | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-535-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | COLUMBIA | AS | 04/20/2011 | COLUMBIA | MD | MA | Y | 05/20/2011 | |
443-535-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | COLUMBIA | AS | 08/17/2005 | COLUMBIA | MD | MA | N | 0 | 09/15/2005 |
443-535-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | COLUMBIA | AS | 12/27/2005 | COLUMBIA | MD | MA | N | 0 | 01/21/2006 |
443-535-4XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | COLUMBIA | AS | 05/03/2006 | COLUMBIA | MD | MA | N | 0 | 05/15/2006 |
443-535-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | COLUMBIA | AS | 01/10/2007 | COLUMBIA | MD | MA | N | 0 | 02/08/2007 |
443-535-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | COLUMBIA | AS | 02/21/2011 | COLUMBIA | MD | MA | Y | 03/21/2011 | |
443-535-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | COLUMBIA | AS | 06/09/2009 | COLUMBIA | MD | MA | N | 0 | 07/09/2009 |
443-535-8XXX | 9212 | VERIZON MARYLAND, INC. | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-535-9XXX | 9212 | VERIZON MARYLAND, INC. | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-536-0XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WESTMINSTR | AS | 11/26/2008 | WESTMINSTER | MD | MA | Y | 12/10/2008 | |
443-536-1XXX | 5562 | METROPCS, INC. | WESTMINSTR | RT | WESTMINSTER | MD | MA | ||||
443-536-2XXX | 5562 | METROPCS, INC. | WESTMINSTR | AS | 01/04/2005 | WESTMINSTER | MD | MA | N | 0 | 01/18/2005 |
443-536-3XXX | 5562 | METROPCS, INC. | WESTMINSTR | RT | WESTMINSTER | MD | MA | ||||
443-536-4XXX | 5562 | METROPCS, INC. | WESTMINSTR | AS | 08/10/2007 | WESTMINSTER | MD | MA | Y | 0 | 08/22/2007 |
443-536-5XXX | 5562 | METROPCS, INC. | WESTMINSTR | RT | WESTMINSTER | MD | MA | ||||
443-536-6XXX | 5562 | METROPCS, INC. | WESTMINSTR | RT | WESTMINSTER | MD | MA | ||||
443-536-7XXX | 5562 | METROPCS, INC. | WESTMINSTR | AS | 08/10/2007 | WESTMINSTER | MD | MA | Y | 0 | 08/22/2007 |
443-536-8XXX | 5562 | METROPCS, INC. | WESTMINSTR | AS | 05/22/2006 | WESTMINSTER | MD | MA | Y | 06/07/2006 | |
443-536-9XXX | 5562 | METROPCS, INC. | WESTMINSTR | RT | WESTMINSTER | MD | MA | ||||
443-537-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | COLUMBIA | AS | 09/30/2009 | COLUMBIA | MD | MA | N | 0 | 10/30/2009 |
443-537-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | COLUMBIA | AS | 09/25/2009 | COLUMBIA | MD | MA | N | 0 | 10/25/2009 |
443-537-2XXX | 2589 | US LEC OF MARYLAND, INC. | COLUMBIA | AS | 02/15/2011 | COLUMBIA | MD | MA | N | 0 | 03/11/2011 |
443-537-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 05/05/2010 | COLUMBIA | MD | MA | N | 0 | 06/03/2010 |
443-537-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | COLUMBIA | AS | 05/26/2009 | COLUMBIA | MD | MA | N | 0 | 07/13/2009 |
443-537-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 06/02/2010 | COLUMBIA | MD | MA | N | 0 | 06/14/2010 |
443-537-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 06/02/2010 | COLUMBIA | MD | MA | N | 0 | 06/14/2010 |
443-537-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 06/02/2010 | COLUMBIA | MD | MA | N | 0 | 06/14/2010 |
443-537-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 06/02/2010 | COLUMBIA | MD | MA | N | 0 | 06/14/2010 |
443-537-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | COLUMBIA | AS | 12/29/2010 | COLUMBIA | MD | MA | N | 0 | 02/05/2011 |
443-539-0XXX | 2589 | US LEC OF MARYLAND, INC. | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-539-1XXX | 2589 | US LEC OF MARYLAND, INC. | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-539-2XXX | 2589 | US LEC OF MARYLAND, INC. | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-539-3XXX | 2589 | US LEC OF MARYLAND, INC. | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-539-4XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | COLUMBIA | AS | 08/04/2006 | COLUMBIA | MD | MA | N | 0 | 08/15/2006 |
443-539-5XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | COLUMBIA | AS | 09/11/2008 | COLUMBIA | MD | MA | N | 0 | 10/01/2008 |
443-539-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 09/29/2011 | COLUMBIA | MD | MA | Y | 0 | 10/28/2011 |
443-539-7XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | COLUMBIA | AS | 01/25/2010 | COLUMBIA | MD | MA | Y | 133 | 02/15/2010 |
443-539-8XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | COLUMBIA | AS | 02/01/2008 | COLUMBIA | MD | MA | N | 0 | 02/13/2008 |
443-539-9XXX | 2589 | US LEC OF MARYLAND, INC. | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-541-0XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | COCKEYSVL | RT | COCKEYSVILLE | MD | MA | ||||
443-541-1XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | COCKEYSVL | RT | COCKEYSVILLE | MD | MA | ||||
443-541-2XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | COCKEYSVL | RT | COCKEYSVILLE | MD | MA | ||||
443-541-3XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | COCKEYSVL | RT | COCKEYSVILLE | MD | MA | ||||
443-541-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | COCKEYSVL | AS | 07/29/2003 | COCKEYSVILLE | MD | MA | N | 0 | 08/20/2003 |
443-541-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | COCKEYSVL | AS | 12/28/2004 | COCKEYSVILLE | MD | MA | N | 0 | 01/10/2005 |
443-541-6XXX | 515J | IP HORIZON LLC | COCKEYSVL | AS | 09/15/2016 | COCKEYSVILLE | MD | MA | N | 0 | 10/14/2016 |
443-541-7XXX | 073H | TELNYX LLC | COCKEYSVL | AS | 03/02/2017 | COCKEYSVILLE | MD | MA | N | 0 | 03/14/2017 |
443-541-8XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | COCKEYSVL | RT | COCKEYSVILLE | MD | MA | ||||
443-541-9XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | COCKEYSVL | RT | COCKEYSVILLE | MD | MA | ||||
443-542-0XXX | 318J | COMCAST IP PHONE, LLC | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-542-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | COLUMBIA | AS | 10/27/2004 | COLUMBIA | MD | MA | N | 0 | 11/25/2004 |
443-542-2XXX | 318J | COMCAST IP PHONE, LLC | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-542-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | COLUMBIA | AS | 02/15/2005 | COLUMBIA | MD | MA | N | 0 | 03/12/2005 |
443-542-4XXX | 9212 | VERIZON MARYLAND, INC. | COLUMBIA | AS | 11/24/2004 | COLUMBIA | MD | MA | N | 0 | 12/20/2004 |
443-542-5XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | COLUMBIA | AS | 06/01/2004 | COLUMBIA | MD | MA | N | 0 | 06/25/2004 |
443-542-6XXX | 9212 | VERIZON MARYLAND, INC. | COLUMBIA | AS | 11/24/2004 | COLUMBIA | MD | MA | N | 0 | 12/20/2004 |
443-542-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 01/04/2007 | COLUMBIA | MD | MA | N | 0 | 02/02/2007 |
443-542-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 08/02/2007 | COLUMBIA | MD | MA | N | 0 | 09/01/2007 |
443-542-9XXX | 318J | COMCAST IP PHONE, LLC | COLUMBIA | AS | 01/09/2007 | COLUMBIA | MD | MA | N | 0 | 01/19/2007 |
443-543-0XXX | 9212 | VERIZON MARYLAND, INC. | ARBUTUS | RT | ARBUTUS | MD | MA | ||||
443-543-1XXX | 9212 | VERIZON MARYLAND, INC. | ARBUTUS | RT | ARBUTUS | MD | MA | ||||
443-543-2XXX | 9212 | VERIZON MARYLAND, INC. | ARBUTUS | RT | ARBUTUS | MD | MA | ||||
443-543-3XXX | 9212 | VERIZON MARYLAND, INC. | ARBUTUS | RT | ARBUTUS | MD | MA | ||||
443-543-4XXX | 939H | COMMIO, LLC | ARBUTUS | AS | 05/18/2021 | ARBUTUS | MD | MA | Y | 98 | 07/05/2021 |
443-543-5XXX | 9212 | VERIZON MARYLAND, INC. | ARBUTUS | RT | ARBUTUS | MD | MA | ||||
443-543-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ARBUTUS | AS | 06/07/2011 | ARBUTUS | MD | MA | N | 0 | 07/02/2011 |
443-543-7XXX | 624H | ONVOY SPECTRUM, LLC | ARBUTUS | AS | 10/27/2021 | ARBUTUS | MD | MA | Y | 36 | 11/26/2021 |
443-543-8XXX | 876D | ONVOY, LLC - MD | ARBUTUS | AS | 09/18/2014 | ARBUTUS | MD | MA | N | 0 | 10/06/2014 |
443-543-9XXX | 876D | ONVOY, LLC - MD | ARBUTUS | AS | 09/18/2014 | ARBUTUS | MD | MA | N | 0 | 10/06/2014 |
443-544-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-544-1XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-544-2XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-544-3XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-544-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PIKESVILLE | AS | 10/10/2022 | PIKESVILLE | MD | MA | Y | 46 | 11/19/2022 |
443-544-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PIKESVILLE | AS | 02/08/2023 | PIKESVILLE | MD | MA | Y | 1 | 03/10/2023 |
443-544-6XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-544-7XXX | 318J | COMCAST IP PHONE, LLC | PIKESVILLE | AS | 03/29/2013 | PIKESVILLE | MD | MA | N | 0 | 04/10/2013 |
443-544-8XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-544-9XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-545-0XXX | 876D | ONVOY, LLC - MD | COLUMBIA | AS | 08/30/2021 | COLUMBIA | MD | MA | Y | 22 | 09/25/2021 |
443-545-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-545-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-545-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-545-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 03/05/2008 | COLUMBIA | MD | MA | N | 0 | 04/04/2008 |
443-545-5XXX | 318J | COMCAST IP PHONE, LLC | COLUMBIA | AS | 05/08/2006 | COLUMBIA | MD | MA | N | 0 | 06/03/2006 |
443-545-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 07/03/2008 | COLUMBIA | MD | MA | N | 0 | 08/01/2008 |
443-545-7XXX | 876D | ONVOY, LLC - MD | COLUMBIA | AS | 02/03/2016 | COLUMBIA | MD | MA | Y | 91 | 03/03/2016 |
443-545-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | COLUMBIA | AS | 08/22/2016 | COLUMBIA | MD | MA | Y | 88 | 09/19/2016 |
443-545-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 09/03/2008 | COLUMBIA | MD | MA | Y | 10/03/2008 | |
443-546-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 01/04/2011 | COLUMBIA | MD | MA | Y | 02/03/2011 | |
443-546-1XXX | 9212 | VERIZON MARYLAND, INC. | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-546-2XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | COLUMBIA | AS | 07/31/2007 | COLUMBIA | MD | MA | N | 0 | 08/24/2007 |
443-546-3XXX | 318J | COMCAST IP PHONE, LLC | COLUMBIA | AS | 09/05/2006 | COLUMBIA | MD | MA | N | 0 | 09/15/2006 |
443-546-4XXX | 318J | COMCAST IP PHONE, LLC | COLUMBIA | AS | 09/05/2006 | COLUMBIA | MD | MA | N | 0 | 09/15/2006 |
443-546-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | COLUMBIA | AS | 06/11/2010 | COLUMBIA | MD | MA | N | 0 | 07/11/2010 |
443-546-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 06/10/2010 | COLUMBIA | MD | MA | N | 0 | 06/22/2010 |
443-546-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 07/02/2010 | COLUMBIA | MD | MA | N | 0 | 08/01/2010 |
443-546-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | COLUMBIA | AS | 09/22/2008 | COLUMBIA | MD | MA | N | 0 | 10/10/2008 |
443-546-9XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | COLUMBIA | AS | 04/14/2008 | COLUMBIA | MD | MA | N | 0 | 04/24/2008 |
443-547-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 05/11/2009 | WESTMINSTER | MD | MA | N | 0 | 07/06/2009 |
443-547-1XXX | 5562 | METROPCS, INC. | WESTMINSTR | AS | 08/28/2009 | WESTMINSTER | MD | MA | N | 0 | 09/09/2009 |
443-547-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 09/03/2009 | WESTMINSTER | MD | MA | N | 0 | 10/02/2009 |
443-547-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 01/07/2010 | WESTMINSTER | MD | MA | N | 0 | 01/16/2010 |
443-547-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 04/05/2010 | WESTMINSTER | MD | MA | N | 0 | 05/03/2010 |
443-547-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 06/03/2010 | WESTMINSTER | MD | MA | N | 0 | 06/15/2010 |
443-547-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WESTMINSTR | AS | 01/31/2011 | WESTMINSTER | MD | MA | N | 0 | 02/26/2011 |
443-547-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 03/04/2010 | WESTMINSTER | MD | MA | N | 0 | 03/13/2010 |
443-547-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 04/04/2011 | WESTMINSTER | MD | MA | N | 0 | 05/02/2011 |
443-547-9XXX | 5562 | METROPCS, INC. | WESTMINSTR | AS | 07/07/2010 | WESTMINSTER | MD | MA | N | 0 | 07/19/2010 |
443-548-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-548-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-548-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-548-3XXX | 318J | COMCAST IP PHONE, LLC | PIKESVILLE | AS | 10/14/2014 | PIKESVILLE | MD | MA | N | 0 | 11/07/2014 |
443-548-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-548-5XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-548-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-548-7XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-548-8XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-548-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-549-0XXX | 2589 | US LEC OF MARYLAND, INC. | DUNDALK | RT | DUNDALK | MD | MA | ||||
443-549-1XXX | 2589 | US LEC OF MARYLAND, INC. | DUNDALK | RT | DUNDALK | MD | MA | ||||
443-549-2XXX | 2589 | US LEC OF MARYLAND, INC. | DUNDALK | RT | DUNDALK | MD | MA | ||||
443-549-3XXX | 2589 | US LEC OF MARYLAND, INC. | DUNDALK | RT | DUNDALK | MD | MA | ||||
443-549-4XXX | 318J | COMCAST IP PHONE, LLC | DUNDALK | AS | 05/01/2015 | DUNDALK | MD | MA | N | 0 | 05/13/2015 |
443-549-5XXX | 964H | BARR TELL USA, INC. | DUNDALK | AS | 11/18/2016 | DUNDALK | MD | MA | N | 0 | 12/17/2016 |
443-549-6XXX | 145J | TERRA NOVA TELECOM INC. | DUNDALK | AS | 01/08/2024 | DUNDALK | MD | MA | Y | 98 | 02/15/2024 |
443-549-7XXX | 2589 | US LEC OF MARYLAND, INC. | DUNDALK | AV | DUNDALK | MD | MA | Y | 97 | ||
443-549-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | DUNDALK | AS | 05/23/2018 | DUNDALK | MD | MA | N | 0 | 06/16/2018 |
443-549-9XXX | 2589 | US LEC OF MARYLAND, INC. | DUNDALK | RT | DUNDALK | MD | MA | ||||
443-550-0XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | NORTHBEACH | AV | NORTH BEACH | MD | MA | Y | 2 | ||
443-550-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | NORTHBEACH | AS | 09/15/2011 | NORTH BEACH | MD | MA | Y | 0 | 10/14/2011 |
443-550-2XXX | 2589 | US LEC OF MARYLAND, INC. | NORTHBEACH | AS | 01/15/2004 | NORTH BEACH | MD | MA | N | 0 | 02/05/2004 |
443-550-3XXX | 318J | COMCAST IP PHONE, LLC | NORTHBEACH | AS | 02/11/2005 | NORTH BEACH | MD | MA | N | 0 | 03/10/2005 |
443-550-4XXX | 2596 | QUANTUM TELECOMMUNICATIONS, INC. - MD | NORTHBEACH | AS | 10/22/2003 | NORTH BEACH | MD | MA | N | 0 | 12/25/2003 |
443-550-5XXX | 9170 | BROADVIEW NETWORKS, INC. - MD | NORTHBEACH | AS | 12/04/2007 | NORTH BEACH | MD | MA | N | 0 | 01/03/2008 |
443-550-6XXX | 9212 | VERIZON MARYLAND, INC. | NORTHBEACH | AS | 09/21/2004 | NORTH BEACH | MD | MA | N | 0 | 10/01/2004 |
443-550-7XXX | 876D | ONVOY, LLC - MD | NORTHBEACH | AS | 09/11/2012 | NORTH BEACH | MD | MA | Y | 23 | 10/07/2012 |
443-550-8XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | NORTHBEACH | AS | 01/16/2004 | NORTH BEACH | MD | MA | N | 0 | 02/07/2004 |
443-550-9XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | NORTHBEACH | AS | 06/20/2005 | NORTH BEACH | MD | MA | N | 0 | 07/15/2005 |
443-551-0XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WOODLAWN | AV | WOODLAWN | MD | MA | Y | 21 | ||
443-551-1XXX | 145J | TERRA NOVA TELECOM INC. | WOODLAWN | AS | 01/08/2024 | WOODLAWN | MD | MA | Y | 93 | 02/15/2024 |
443-551-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WOODLAWN | AV | WOODLAWN | MD | MA | Y | 95 | ||
443-551-3XXX | 318J | COMCAST IP PHONE, LLC | WOODLAWN | AS | 04/18/2013 | WOODLAWN | MD | MA | Y | 05/12/2013 | |
443-551-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-551-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WOODLAWN | AV | WOODLAWN | MD | MA | Y | 91 | ||
443-551-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WOODLAWN | AV | WOODLAWN | MD | MA | Y | 86 | ||
443-551-7XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WOODLAWN | AV | WOODLAWN | MD | MA | Y | 88 | ||
443-551-8XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WOODLAWN | AV | WOODLAWN | MD | MA | Y | 93 | ||
443-551-9XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WOODLAWN | AV | WOODLAWN | MD | MA | Y | 85 | ||
443-552-0XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 04/20/2005 | BALTIMORE | MD | MA | N | 0 | 05/16/2005 |
443-552-1XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 12/17/2015 | BALTIMORE | MD | MA | Y | 96 | 01/05/2016 |
443-552-2XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-552-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 04/20/2005 | BALTIMORE | MD | MA | N | 0 | 05/16/2005 |
443-552-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 04/20/2005 | BALTIMORE | MD | MA | N | 0 | 05/16/2005 |
443-552-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 04/20/2005 | BALTIMORE | MD | MA | N | 0 | 05/16/2005 |
443-552-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/23/2005 | BALTIMORE | MD | MA | N | 0 | 04/20/2005 |
443-552-7XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 04/20/2005 | BALTIMORE | MD | MA | N | 0 | 05/16/2005 |
443-552-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/23/2005 | BALTIMORE | MD | MA | N | 0 | 04/20/2005 |
443-552-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/24/2005 | BALTIMORE | MD | MA | Y | 09/22/2005 | |
443-554-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CHASE | RT | CHASE | MD | MA | ||||
443-554-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CHASE | AS | 11/13/2014 | CHASE | MD | MA | Y | 12/13/2014 | |
443-554-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CHASE | AS | 11/13/2014 | CHASE | MD | MA | Y | 12/13/2014 | |
443-554-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CHASE | AS | 09/09/2015 | CHASE | MD | MA | Y | 10/09/2015 | |
443-554-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CHASE | AS | 11/24/2015 | CHASE | MD | MA | Y | 12/24/2015 | |
443-554-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CHASE | AS | 11/24/2015 | CHASE | MD | MA | Y | 12/24/2015 | |
443-554-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CHASE | RT | CHASE | MD | MA | ||||
443-554-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CHASE | AS | 06/16/2016 | CHASE | MD | MA | Y | 07/14/2016 | |
443-554-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CHASE | AS | 11/05/2008 | CHASE | MD | MA | Y | 11/17/2008 | |
443-554-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CHASE | RT | CHASE | MD | MA | ||||
443-557-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-557-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-557-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-557-3XXX | 876D | ONVOY, LLC - MD | GLENBURNIE | AS | 02/02/2016 | GLEN BURNIE | MD | MA | N | 0 | 02/29/2016 |
443-557-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-557-5XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-557-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-557-7XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-557-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 05/18/2007 | GLEN BURNIE | MD | MA | N | 0 | 06/16/2007 |
443-557-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-558-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ABERDEEN | RT | ABERDEEN | MD | MA | ||||
443-558-1XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | ABERDEEN | AS | 04/04/2013 | ABERDEEN | MD | MA | Y | 17 | 05/04/2013 |
443-558-2XXX | 4773 | XO MARYLAND, LLC | ABERDEEN | AS | 07/26/2013 | ABERDEEN | MD | MA | Y | 83 | 08/07/2013 |
443-558-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ABERDEEN | RT | ABERDEEN | MD | MA | ||||
443-558-4XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | ABERDEEN | AS | 02/17/2010 | ABERDEEN | MD | MA | N | 0 | 03/01/2010 |
443-558-5XXX | 9212 | VERIZON MARYLAND, INC. | ABERDEEN | AS | 04/12/2010 | ABERDEEN | MD | MA | N | 0 | 05/10/2010 |
443-558-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 11/04/2010 | ABERDEEN | MD | MA | N | 0 | 12/02/2010 |
443-558-7XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ABERDEEN | RT | ABERDEEN | MD | MA | ||||
443-558-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 11/04/2010 | ABERDEEN | MD | MA | N | 0 | 12/02/2010 |
443-558-9XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | ABERDEEN | AS | 04/04/2013 | ABERDEEN | MD | MA | Y | 05/04/2013 | |
443-559-0XXX | 318J | COMCAST IP PHONE, LLC | ESSEX | RT | ESSEX | MD | MA | ||||
443-559-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ESSEX | AS | 01/08/2008 | ESSEX | MD | MA | N | 0 | 02/04/2008 |
443-559-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ESSEX | AS | 02/02/2007 | ESSEX | MD | MA | N | 0 | 03/02/2007 |
443-559-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | ESSEX | AS | 04/12/2019 | ESSEX | MD | MA | Y | 49 | 04/30/2019 |
443-559-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ESSEX | AS | 03/30/2010 | ESSEX | MD | MA | N | 0 | 04/29/2010 |
443-559-5XXX | 318J | COMCAST IP PHONE, LLC | ESSEX | AS | 10/01/2007 | ESSEX | MD | MA | N | 0 | 10/29/2007 |
443-559-6XXX | 318J | COMCAST IP PHONE, LLC | ESSEX | AS | 10/01/2007 | ESSEX | MD | MA | N | 0 | 10/29/2007 |
443-559-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ESSEX | AS | 05/19/2008 | ESSEX | MD | MA | N | 0 | 06/16/2008 |
443-559-8XXX | 318J | COMCAST IP PHONE, LLC | ESSEX | AS | 06/04/2008 | ESSEX | MD | MA | N | 0 | 06/16/2008 |
443-559-9XXX | 318J | COMCAST IP PHONE, LLC | ESSEX | AS | 06/04/2008 | ESSEX | MD | MA | N | 0 | 06/16/2008 |
443-560-0XXX | 876D | ONVOY, LLC - MD | BALTIMORE | AS | 01/29/2024 | BALTIMORE | MD | MA | Y | 80 | 02/24/2024 |
443-560-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/22/2011 | BALTIMORE | MD | MA | N | 0 | 09/01/2011 |
443-560-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/22/2011 | BALTIMORE | MD | MA | N | 0 | 09/01/2011 |
443-560-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/22/2011 | BALTIMORE | MD | MA | N | 0 | 09/01/2011 |
443-560-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/22/2011 | BALTIMORE | MD | MA | N | 0 | 09/01/2011 |
443-560-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/22/2011 | BALTIMORE | MD | MA | N | 0 | 09/01/2011 |
443-560-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/22/2011 | BALTIMORE | MD | MA | N | 0 | 09/01/2011 |
443-560-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/22/2011 | BALTIMORE | MD | MA | N | 0 | 09/01/2011 |
443-560-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/22/2011 | BALTIMORE | MD | MA | N | 0 | 09/01/2011 |
443-560-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/22/2011 | BALTIMORE | MD | MA | N | 0 | 09/01/2011 |
443-561-0XXX | 2589 | US LEC OF MARYLAND, INC. | ELKRIDGE | RT | ELKRIDGE | MD | MA | ||||
443-561-1XXX | 2589 | US LEC OF MARYLAND, INC. | ELKRIDGE | RT | ELKRIDGE | MD | MA | ||||
443-561-2XXX | 2589 | US LEC OF MARYLAND, INC. | ELKRIDGE | RT | ELKRIDGE | MD | MA | ||||
443-561-3XXX | 2589 | US LEC OF MARYLAND, INC. | ELKRIDGE | RT | ELKRIDGE | MD | MA | ||||
443-561-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ELKRIDGE | AS | 03/23/2009 | ELKRIDGE | MD | MA | N | 0 | 05/26/2009 |
443-561-5XXX | 5562 | METROPCS, INC. | ELKRIDGE | AS | 03/03/2011 | ELKRIDGE | MD | MA | N | 0 | 03/15/2011 |
443-561-6XXX | 5562 | METROPCS, INC. | ELKRIDGE | AS | 03/03/2011 | ELKRIDGE | MD | MA | N | 0 | 03/15/2011 |
443-561-7XXX | 5562 | METROPCS, INC. | ELKRIDGE | AS | 03/03/2011 | ELKRIDGE | MD | MA | N | 0 | 03/15/2011 |
443-561-8XXX | 5562 | METROPCS, INC. | ELKRIDGE | AS | 03/03/2011 | ELKRIDGE | MD | MA | N | 0 | 03/15/2011 |
443-561-9XXX | 2589 | US LEC OF MARYLAND, INC. | ELKRIDGE | RT | ELKRIDGE | MD | MA | ||||
443-563-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 06/11/2007 | BALTIMORE | MD | MA | N | 0 | 07/07/2007 |
443-563-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 09/13/2007 | BALTIMORE | MD | MA | N | 0 | 09/25/2007 |
443-563-2XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 05/19/2014 | BALTIMORE | MD | MA | Y | 80 | 06/12/2014 |
443-563-3XXX | 876D | ONVOY, LLC - MD | BALTIMORE | AS | 03/06/2024 | BALTIMORE | MD | MA | Y | 55 | 04/04/2024 |
443-563-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 01/15/2015 | BALTIMORE | MD | MA | Y | 76 | 02/14/2015 |
443-563-5XXX | 876D | ONVOY, LLC - MD | BALTIMORE | AS | 03/06/2024 | BALTIMORE | MD | MA | Y | 62 | 04/04/2024 |
443-563-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 01/15/2015 | BALTIMORE | MD | MA | Y | 76 | 02/14/2015 |
443-563-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 01/15/2015 | BALTIMORE | MD | MA | Y | 77 | 02/14/2015 |
443-563-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 01/15/2015 | BALTIMORE | MD | MA | Y | 85 | 02/14/2015 |
443-563-9XXX | 876D | ONVOY, LLC - MD | BALTIMORE | AS | 03/06/2024 | BALTIMORE | MD | MA | Y | 61 | 04/04/2024 |
443-564-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 02/10/2004 | TOWSON | MD | MA | N | 0 | 03/03/2004 |
443-564-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 02/10/2004 | TOWSON | MD | MA | N | 0 | 03/03/2004 |
443-564-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 02/10/2004 | TOWSON | MD | MA | N | 0 | 03/03/2004 |
443-564-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 02/10/2004 | TOWSON | MD | MA | N | 0 | 03/03/2004 |
443-564-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | TOWSON | RT | TOWSON | MD | MA | ||||
443-564-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 02/10/2004 | TOWSON | MD | MA | N | 0 | 03/03/2004 |
443-564-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 02/10/2004 | TOWSON | MD | MA | N | 0 | 03/03/2004 |
443-564-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 02/10/2004 | TOWSON | MD | MA | N | 0 | 03/03/2004 |
443-564-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 11/25/2003 | TOWSON | MD | MA | N | 0 | 12/02/2003 |
443-564-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 11/25/2003 | TOWSON | MD | MA | N | 0 | 12/09/2003 |
443-565-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | RANDALLSTN | RT | RANDALLSTOWN | MD | MA | ||||
443-565-1XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | RANDALLSTN | RT | RANDALLSTOWN | MD | MA | ||||
443-565-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | RANDALLSTN | AS | 09/09/2015 | RANDALLSTOWN | MD | MA | N | 0 | 10/09/2015 |
443-565-3XXX | 506J | TWILIO INTERNATIONAL, INC. | RANDALLSTN | AS | 12/01/2020 | RANDALLSTOWN | MD | MA | N | 0 | 12/26/2020 |
443-565-4XXX | 876D | ONVOY, LLC - MD | RANDALLSTN | AS | 03/29/2016 | RANDALLSTOWN | MD | MA | N | 0 | 04/28/2016 |
443-565-5XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | RANDALLSTN | AV | RANDALLSTOWN | MD | MA | Y | 54 | ||
443-565-6XXX | 876D | ONVOY, LLC - MD | RANDALLSTN | AS | 03/29/2016 | RANDALLSTOWN | MD | MA | N | 0 | 04/28/2016 |
443-565-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | RANDALLSTN | AS | 05/27/2014 | RANDALLSTOWN | MD | MA | N | 0 | 06/25/2014 |
443-565-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | RANDALLSTN | AS | 02/22/2021 | RANDALLSTOWN | MD | MA | N | 0 | 03/24/2021 |
443-565-9XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | RANDALLSTN | RT | RANDALLSTOWN | MD | MA | ||||
443-566-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CHESAPKECY | AS | 09/16/2004 | CHESAPEAKE CITY | MD | MA | N | 0 | 11/12/2004 |
443-566-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CHESAPKECY | AS | 03/06/2024 | CHESAPEAKE CITY | MD | MA | N | 0 | 04/05/2024 |
443-566-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CHESAPKECY | AS | 08/02/2007 | CHESAPEAKE CITY | MD | MA | N | 0 | 09/01/2007 |
443-566-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CHESAPKECY | AS | 01/11/2008 | CHESAPEAKE CITY | MD | MA | N | 0 | 01/29/2008 |
443-566-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | CHESAPKECY | AS | 01/20/2014 | CHESAPEAKE CITY | MD | MA | N | 0 | 02/13/2014 |
443-566-5XXX | 318J | COMCAST IP PHONE, LLC | CHESAPKECY | AS | 04/17/2014 | CHESAPEAKE CITY | MD | MA | N | 0 | 05/11/2014 |
443-566-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CHESAPKECY | AS | 09/03/2008 | CHESAPEAKE CITY | MD | MA | N | 0 | 09/15/2008 |
443-566-7XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | CHESAPKECY | AS | 09/24/2014 | CHESAPEAKE CITY | MD | MA | N | 0 | 10/23/2014 |
443-566-8XXX | 073H | TELNYX LLC | CHESAPKECY | AS | 08/31/2017 | CHESAPEAKE CITY | MD | MA | N | 0 | 09/13/2017 |
443-566-9XXX | 876D | ONVOY, LLC - MD | CHESAPKECY | AS | 02/05/2021 | CHESAPEAKE CITY | MD | MA | N | 0 | 03/05/2021 |
443-567-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | AS | 02/10/2004 | BEL AIR | MD | MA | N | 0 | 03/03/2004 |
443-567-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | AS | 02/10/2004 | BEL AIR | MD | MA | N | 0 | 03/03/2004 |
443-567-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | AS | 02/10/2004 | BEL AIR | MD | MA | N | 0 | 03/03/2004 |
443-567-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | AS | 02/10/2004 | BEL AIR | MD | MA | N | 0 | 03/03/2004 |
443-567-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-567-5XXX | 318J | COMCAST IP PHONE, LLC | BEL AIR | AS | 07/25/2006 | BEL AIR | MD | MA | N | 0 | 08/04/2006 |
443-567-6XXX | 318J | COMCAST IP PHONE, LLC | BEL AIR | AS | 07/25/2006 | BEL AIR | MD | MA | N | 0 | 08/04/2006 |
443-567-7XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | BEL AIR | AS | 04/05/2012 | BEL AIR | MD | MA | Y | 0 | 04/17/2012 |
443-567-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | AS | 02/10/2004 | BEL AIR | MD | MA | N | 0 | 03/03/2004 |
443-567-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | AS | 02/10/2004 | BEL AIR | MD | MA | N | 0 | 03/03/2004 |
443-568-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ARBUTUS | RT | ARBUTUS | MD | MA | ||||
443-568-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ARBUTUS | RT | ARBUTUS | MD | MA | ||||
443-568-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ARBUTUS | RT | ARBUTUS | MD | MA | ||||
443-568-3XXX | 876D | ONVOY, LLC - MD | ARBUTUS | AS | 09/12/2012 | ARBUTUS | MD | MA | N | 0 | 10/07/2012 |
443-568-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ARBUTUS | RT | ARBUTUS | MD | MA | ||||
443-568-5XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ARBUTUS | RT | ARBUTUS | MD | MA | ||||
443-568-6XXX | 939H | COMMIO, LLC | ARBUTUS | AS | 05/18/2021 | ARBUTUS | MD | MA | Y | 9 | 06/12/2021 |
443-568-7XXX | 321J | HD CARRIER LLC | ARBUTUS | AS | 04/07/2020 | ARBUTUS | MD | MA | Y | 1 | 05/01/2020 |
443-568-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ARBUTUS | AS | 08/09/2016 | ARBUTUS | MD | MA | N | 0 | 09/08/2016 |
443-568-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ARBUTUS | RT | ARBUTUS | MD | MA | ||||
443-569-0XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ANNAPOLIS | AS | 12/01/2004 | ANNAPOLIS | MD | MA | N | 0 | 12/13/2004 |
443-569-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 05/04/2005 | ANNAPOLIS | MD | MA | N | 0 | 06/02/2005 |
443-569-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 07/07/2005 | ANNAPOLIS | MD | MA | N | 0 | 08/01/2005 |
443-569-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ANNAPOLIS | AS | 04/11/2005 | ANNAPOLIS | MD | MA | N | 0 | 05/06/2005 |
443-569-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-569-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ANNAPOLIS | AS | 04/11/2005 | ANNAPOLIS | MD | MA | N | 0 | 05/06/2005 |
443-569-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ANNAPOLIS | AS | 04/11/2005 | ANNAPOLIS | MD | MA | N | 0 | 05/06/2005 |
443-569-7XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ANNAPOLIS | AS | 04/11/2005 | ANNAPOLIS | MD | MA | N | 0 | 05/06/2005 |
443-569-8XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ANNAPOLIS | AS | 04/11/2005 | ANNAPOLIS | MD | MA | N | 0 | 05/06/2005 |
443-569-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 02/05/2005 | ANNAPOLIS | MD | MA | N | 0 | 03/04/2005 |
443-571-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 12/08/2011 | BALTIMORE | MD | MA | N | 0 | 02/03/2012 |
443-571-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 12/08/2011 | BALTIMORE | MD | MA | N | 0 | 02/03/2012 |
443-571-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 12/08/2011 | BALTIMORE | MD | MA | N | 0 | 02/03/2012 |
443-571-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 12/08/2011 | BALTIMORE | MD | MA | N | 0 | 02/03/2012 |
443-571-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 12/08/2011 | BALTIMORE | MD | MA | N | 0 | 02/03/2012 |
443-571-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 12/08/2011 | BALTIMORE | MD | MA | N | 0 | 02/03/2012 |
443-571-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 12/08/2011 | BALTIMORE | MD | MA | N | 0 | 02/03/2012 |
443-571-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 12/08/2011 | BALTIMORE | MD | MA | N | 0 | 02/03/2012 |
443-571-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 12/08/2011 | BALTIMORE | MD | MA | N | 0 | 02/03/2012 |
443-571-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 12/08/2011 | BALTIMORE | MD | MA | N | 0 | 02/03/2012 |
443-572-0XXX | 9212 | VERIZON MARYLAND, INC. | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-572-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 12/19/2006 | GLEN BURNIE | MD | MA | Y | 01/15/2007 | |
443-572-2XXX | 5562 | METROPCS, INC. | GLENBURNIE | AS | 09/07/2016 | GLEN BURNIE | MD | MA | Y | 35 | 10/01/2016 |
443-572-3XXX | 876D | ONVOY, LLC - MD | GLENBURNIE | AS | 08/07/2014 | GLEN BURNIE | MD | MA | N | 0 | 09/04/2014 |
443-572-4XXX | 876D | ONVOY, LLC - MD | GLENBURNIE | AS | 02/02/2016 | GLEN BURNIE | MD | MA | N | 0 | 02/29/2016 |
443-572-5XXX | 9212 | VERIZON MARYLAND, INC. | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-572-6XXX | 5562 | METROPCS, INC. | GLENBURNIE | AS | 06/02/2005 | GLEN BURNIE | MD | MA | N | 0 | 07/02/2005 |
443-572-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | GLENBURNIE | AS | 04/15/2019 | GLEN BURNIE | MD | MA | Y | 91 | 05/01/2019 |
443-572-8XXX | 9212 | VERIZON MARYLAND, INC. | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-572-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 07/19/2007 | GLEN BURNIE | MD | MA | Y | 0 | 08/17/2007 |
443-573-0XXX | 2589 | US LEC OF MARYLAND, INC. | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-573-1XXX | 2589 | US LEC OF MARYLAND, INC. | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-573-2XXX | 2589 | US LEC OF MARYLAND, INC. | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-573-3XXX | 2589 | US LEC OF MARYLAND, INC. | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-573-4XXX | 2589 | US LEC OF MARYLAND, INC. | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-573-5XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | BALTIMORE | AS | 08/15/2005 | BALTIMORE | MD | MA | Y | 08/30/2005 | |
443-573-6XXX | 2589 | US LEC OF MARYLAND, INC. | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-573-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/15/2024 | BALTIMORE | MD | MA | Y | 57 | 04/13/2024 |
443-573-8XXX | 2589 | US LEC OF MARYLAND, INC. | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-573-9XXX | 2589 | US LEC OF MARYLAND, INC. | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-574-0XXX | 2589 | US LEC OF MARYLAND, INC. | ELLICOTTCY | RT | ELLICOTT CITY | MD | MA | ||||
443-574-1XXX | 2589 | US LEC OF MARYLAND, INC. | ELLICOTTCY | RT | ELLICOTT CITY | MD | MA | ||||
443-574-2XXX | 2589 | US LEC OF MARYLAND, INC. | ELLICOTTCY | RT | ELLICOTT CITY | MD | MA | ||||
443-574-3XXX | 2589 | US LEC OF MARYLAND, INC. | ELLICOTTCY | RT | ELLICOTT CITY | MD | MA | ||||
443-574-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ELLICOTTCY | AS | 09/28/2010 | ELLICOTT CITY | MD | MA | N | 0 | 10/28/2010 |
443-574-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ELLICOTTCY | AS | 01/31/2011 | ELLICOTT CITY | MD | MA | N | 0 | 02/26/2011 |
443-574-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ELLICOTTCY | AS | 07/20/2011 | ELLICOTT CITY | MD | MA | N | 0 | 08/19/2011 |
443-574-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ELLICOTTCY | AS | 07/29/2011 | ELLICOTT CITY | MD | MA | N | 0 | 08/28/2011 |
443-574-8XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | ELLICOTTCY | AS | 05/02/2003 | ELLICOTT CITY | MD | MA | N | 0 | 05/25/2003 |
443-574-9XXX | 2589 | US LEC OF MARYLAND, INC. | ELLICOTTCY | RT | ELLICOTT CITY | MD | MA | ||||
443-575-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ARBUTUS | RT | ARBUTUS | MD | MA | ||||
443-575-1XXX | 624H | ONVOY SPECTRUM, LLC | ARBUTUS | AS | 01/27/2021 | ARBUTUS | MD | MA | N | 0 | 02/24/2021 |
443-575-2XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ARBUTUS | RT | ARBUTUS | MD | MA | ||||
443-575-3XXX | 624H | ONVOY SPECTRUM, LLC | ARBUTUS | AS | 01/27/2021 | ARBUTUS | MD | MA | N | 0 | 02/24/2021 |
443-575-4XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | ARBUTUS | AS | 10/12/2006 | ARBUTUS | MD | MA | N | 0 | 11/09/2006 |
443-575-5XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ARBUTUS | RT | ARBUTUS | MD | MA | ||||
443-575-6XXX | 318J | COMCAST IP PHONE, LLC | ARBUTUS | AS | 03/30/2007 | ARBUTUS | MD | MA | N | 0 | 04/10/2007 |
443-575-7XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | ARBUTUS | AS | 12/08/2011 | ARBUTUS | MD | MA | N | 0 | 12/20/2011 |
443-575-8XXX | 624H | ONVOY SPECTRUM, LLC | ARBUTUS | AS | 01/27/2021 | ARBUTUS | MD | MA | N | 0 | 02/24/2021 |
443-575-9XXX | 624H | ONVOY SPECTRUM, LLC | ARBUTUS | AS | 04/27/2021 | ARBUTUS | MD | MA | N | 0 | 05/23/2021 |
443-576-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | RANDALLSTN | RT | RANDALLSTOWN | MD | MA | ||||
443-576-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | RANDALLSTN | RT | RANDALLSTOWN | MD | MA | ||||
443-576-2XXX | 876D | ONVOY, LLC - MD | RANDALLSTN | AS | 02/17/2016 | RANDALLSTOWN | MD | MA | N | 0 | 03/14/2016 |
443-576-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | RANDALLSTN | AS | 09/11/2008 | RANDALLSTOWN | MD | MA | N | 0 | 10/01/2008 |
443-576-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | RANDALLSTN | RT | RANDALLSTOWN | MD | MA | ||||
443-576-5XXX | 876D | ONVOY, LLC - MD | RANDALLSTN | AS | 02/17/2016 | RANDALLSTOWN | MD | MA | N | 0 | 03/14/2016 |
443-576-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | RANDALLSTN | AS | 06/10/2019 | RANDALLSTOWN | MD | MA | Y | 1 | 06/26/2019 |
443-576-7XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | RANDALLSTN | AV | RANDALLSTOWN | MD | MA | Y | 91 | ||
443-576-8XXX | 515J | IP HORIZON LLC | RANDALLSTN | AS | 12/07/2015 | RANDALLSTOWN | MD | MA | N | 0 | 01/04/2016 |
443-576-9XXX | 073H | TELNYX LLC | RANDALLSTN | AS | 04/13/2017 | RANDALLSTOWN | MD | MA | N | 0 | 04/25/2017 |
443-577-0XXX | 2589 | US LEC OF MARYLAND, INC. | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-577-1XXX | 2589 | US LEC OF MARYLAND, INC. | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-577-2XXX | 2589 | US LEC OF MARYLAND, INC. | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-577-3XXX | 2589 | US LEC OF MARYLAND, INC. | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-577-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | GLENBURNIE | AS | 01/27/2003 | GLEN BURNIE | MD | MA | N | 0 | 02/20/2003 |
443-577-5XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | GLENBURNIE | AS | 12/06/2004 | GLEN BURNIE | MD | MA | N | 0 | 01/08/2005 |
443-577-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | GLENBURNIE | AS | 10/25/2022 | GLEN BURNIE | MD | MA | Y | 100 | 11/24/2022 |
443-577-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | GLENBURNIE | AS | 04/15/2019 | GLEN BURNIE | MD | MA | Y | 99 | 05/01/2019 |
443-577-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 06/16/2016 | GLEN BURNIE | MD | MA | Y | 88 | 07/14/2016 |
443-577-9XXX | 2589 | US LEC OF MARYLAND, INC. | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-578-0XXX | 4773 | XO MARYLAND, LLC | COCKEYSVL | RT | COCKEYSVILLE | MD | MA | ||||
443-578-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COCKEYSVL | AS | 09/18/2014 | COCKEYSVILLE | MD | MA | Y | 1 | 10/21/2014 |
443-578-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COCKEYSVL | AS | 10/14/2015 | COCKEYSVILLE | MD | MA | N | 0 | 10/26/2015 |
443-578-3XXX | 876D | ONVOY, LLC - MD | COCKEYSVL | AS | 02/06/2012 | COCKEYSVILLE | MD | MA | N | 0 | 02/27/2012 |
443-578-4XXX | 4773 | XO MARYLAND, LLC | COCKEYSVL | RT | COCKEYSVILLE | MD | MA | ||||
443-578-5XXX | 4773 | XO MARYLAND, LLC | COCKEYSVL | RT | COCKEYSVILLE | MD | MA | ||||
443-578-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COCKEYSVL | AS | 04/23/2013 | COCKEYSVILLE | MD | MA | N | 0 | 08/15/2013 |
443-578-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | COCKEYSVL | AS | 05/27/2014 | COCKEYSVILLE | MD | MA | N | 0 | 06/25/2014 |
443-578-8XXX | 9170 | BROADVIEW NETWORKS, INC. - MD | COCKEYSVL | AS | 08/27/2008 | COCKEYSVILLE | MD | MA | N | 0 | 09/26/2008 |
443-578-9XXX | 515J | IP HORIZON LLC | COCKEYSVL | AS | 02/23/2015 | COCKEYSVILLE | MD | MA | N | 0 | 03/23/2015 |
443-579-0XXX | 2589 | US LEC OF MARYLAND, INC. | ESSEX | RT | ESSEX | MD | MA | ||||
443-579-1XXX | 2589 | US LEC OF MARYLAND, INC. | ESSEX | RT | ESSEX | MD | MA | ||||
443-579-2XXX | 2589 | US LEC OF MARYLAND, INC. | ESSEX | RT | ESSEX | MD | MA | ||||
443-579-3XXX | 2589 | US LEC OF MARYLAND, INC. | ESSEX | RT | ESSEX | MD | MA | ||||
443-579-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ESSEX | AS | 05/28/2010 | ESSEX | MD | MA | N | 0 | 06/26/2010 |
443-579-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ESSEX | AS | 11/12/2008 | ESSEX | MD | MA | N | 0 | 12/11/2008 |
443-579-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ESSEX | AS | 06/17/2008 | ESSEX | MD | MA | N | 0 | 07/17/2008 |
443-579-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ESSEX | AS | 09/28/2010 | ESSEX | MD | MA | N | 0 | 10/28/2010 |
443-579-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ESSEX | AS | 01/31/2011 | ESSEX | MD | MA | N | 0 | 02/26/2011 |
443-579-9XXX | 2589 | US LEC OF MARYLAND, INC. | ESSEX | RT | ESSEX | MD | MA | ||||
443-580-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/26/2011 | BALTIMORE | MD | MA | N | 0 | 10/27/2011 |
443-580-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/26/2011 | BALTIMORE | MD | MA | N | 0 | 10/27/2011 |
443-580-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/26/2011 | BALTIMORE | MD | MA | N | 0 | 10/27/2011 |
443-580-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/26/2011 | BALTIMORE | MD | MA | N | 0 | 10/27/2011 |
443-580-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/26/2011 | BALTIMORE | MD | MA | N | 0 | 10/27/2011 |
443-580-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/26/2011 | BALTIMORE | MD | MA | N | 0 | 10/27/2011 |
443-580-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/15/2024 | BALTIMORE | MD | MA | Y | 95 | 04/13/2024 |
443-580-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/26/2011 | BALTIMORE | MD | MA | N | 0 | 10/27/2011 |
443-580-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/26/2011 | BALTIMORE | MD | MA | N | 0 | 10/27/2011 |
443-580-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/26/2011 | BALTIMORE | MD | MA | N | 0 | 10/27/2011 |
443-581-0XXX | 876D | ONVOY, LLC - MD | CHASE | AS | 02/03/2021 | CHASE | MD | MA | Y | 4 | 03/04/2021 |
443-581-1XXX | 876D | ONVOY, LLC - MD | CHASE | AS | 02/03/2021 | CHASE | MD | MA | Y | 2 | 03/04/2021 |
443-581-2XXX | 876D | ONVOY, LLC - MD | CHASE | AV | CHASE | MD | MA | Y | 87 | ||
443-581-3XXX | 876D | ONVOY, LLC - MD | CHASE | AV | CHASE | MD | MA | Y | 91 | ||
443-581-4XXX | 876D | ONVOY, LLC - MD | CHASE | AV | CHASE | MD | MA | Y | 86 | ||
443-581-5XXX | 624H | ONVOY SPECTRUM, LLC | CHASE | AS | 01/27/2021 | CHASE | MD | MA | N | 0 | 02/24/2021 |
443-581-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | CHASE | AS | 07/12/2019 | CHASE | MD | MA | N | 0 | 07/30/2019 |
443-581-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | CHASE | AS | 07/12/2019 | CHASE | MD | MA | N | 0 | 07/30/2019 |
443-581-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CHASE | AS | 06/10/2019 | CHASE | MD | MA | N | 0 | 07/06/2019 |
443-581-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | CHASE | AS | 04/12/2019 | CHASE | MD | MA | N | 0 | 04/30/2019 |
443-582-0XXX | 073H | TELNYX LLC | CHURCHVL | AS | 04/14/2017 | CHURCHVILLE | MD | MA | Y | 8 | 04/26/2017 |
443-582-1XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | CHURCHVL | RT | CHURCHVILLE | MD | MA | ||||
443-582-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | CHURCHVL | AS | 07/12/2019 | CHURCHVILLE | MD | MA | Y | 4 | 07/30/2019 |
443-582-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CHURCHVL | AS | 05/01/2017 | CHURCHVILLE | MD | MA | Y | 1 | 05/29/2017 |
443-582-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | CHURCHVL | AS | 05/23/2018 | CHURCHVILLE | MD | MA | Y | 1 | 06/16/2018 |
443-582-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | CHURCHVL | AS | 05/23/2018 | CHURCHVILLE | MD | MA | Y | 1 | 06/16/2018 |
443-582-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | CHURCHVL | AS | 07/12/2019 | CHURCHVILLE | MD | MA | Y | 1 | 07/30/2019 |
443-582-7XXX | 624H | ONVOY SPECTRUM, LLC | CHURCHVL | AS | 05/01/2021 | CHURCHVILLE | MD | MA | Y | 1 | 05/28/2021 |
443-582-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CHURCHVL | AS | 06/28/2018 | CHURCHVILLE | MD | MA | Y | 1 | 07/28/2018 |
443-582-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CHURCHVL | AS | 05/02/2018 | CHURCHVILLE | MD | MA | Y | 1 | 05/31/2018 |
443-583-0XXX | 876D | ONVOY, LLC - MD | COLUMBIA | AS | 02/03/2016 | COLUMBIA | MD | MA | Y | 87 | 03/03/2016 |
443-583-1XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-583-2XXX | 2596 | QUANTUM TELECOMMUNICATIONS, INC. - MD | COLUMBIA | AS | 01/04/2016 | COLUMBIA | MD | MA | Y | 50 | 01/31/2016 |
443-583-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | COLUMBIA | AS | 03/03/2014 | COLUMBIA | MD | MA | N | 0 | 03/31/2014 |
443-583-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | COLUMBIA | AS | 03/03/2014 | COLUMBIA | MD | MA | N | 0 | 03/31/2014 |
443-583-5XXX | 876D | ONVOY, LLC - MD | COLUMBIA | AS | 08/06/2014 | COLUMBIA | MD | MA | N | 0 | 09/01/2014 |
443-583-6XXX | 5562 | METROPCS, INC. | COLUMBIA | AS | 05/05/2015 | COLUMBIA | MD | MA | Y | 1 | 05/29/2015 |
443-583-7XXX | 318J | COMCAST IP PHONE, LLC | COLUMBIA | AS | 09/02/2014 | COLUMBIA | MD | MA | N | 0 | 09/16/2014 |
443-583-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | COLUMBIA | AS | 04/14/2015 | COLUMBIA | MD | MA | N | 0 | 05/14/2015 |
443-583-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | COLUMBIA | AS | 10/13/2014 | COLUMBIA | MD | MA | N | 0 | 11/08/2014 |
443-584-0XXX | 624H | ONVOY SPECTRUM, LLC | CROFTON | AS | 04/23/2021 | CROFTON | MD | MA | Y | 41 | 05/22/2021 |
443-584-1XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | CROFTON | RT | CROFTON | MD | MA | ||||
443-584-2XXX | 145J | TERRA NOVA TELECOM INC. | CROFTON | AS | 01/08/2024 | CROFTON | MD | MA | Y | 99 | 02/15/2024 |
443-584-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CROFTON | AS | 05/07/2014 | CROFTON | MD | MA | N | 0 | 06/06/2014 |
443-584-4XXX | 318J | COMCAST IP PHONE, LLC | CROFTON | AS | 06/26/2014 | CROFTON | MD | MA | N | 0 | 07/20/2014 |
443-584-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CROFTON | AS | 04/21/2015 | CROFTON | MD | MA | N | 0 | 05/21/2015 |
443-584-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CROFTON | AS | 04/21/2015 | CROFTON | MD | MA | N | 0 | 05/21/2015 |
443-584-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | CROFTON | AS | 05/27/2014 | CROFTON | MD | MA | N | 0 | 06/25/2014 |
443-584-8XXX | 515J | IP HORIZON LLC | CROFTON | AS | 09/15/2016 | CROFTON | MD | MA | N | 0 | 10/14/2016 |
443-584-9XXX | 515J | IP HORIZON LLC | CROFTON | AS | 02/19/2015 | CROFTON | MD | MA | N | 0 | 03/21/2015 |
443-585-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | DARLINGTON | AS | 04/21/2015 | DARLINGTON | MD | MA | Y | 5 | 05/21/2015 |
443-585-1XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | DARLINGTON | RT | DARLINGTON | MD | MA | ||||
443-585-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | DARLINGTON | AS | 04/21/2015 | DARLINGTON | MD | MA | Y | 6 | 05/21/2015 |
443-585-3XXX | 876D | ONVOY, LLC - MD | DARLINGTON | AS | 03/16/2016 | DARLINGTON | MD | MA | N | 0 | 04/10/2016 |
443-585-4XXX | 876D | ONVOY, LLC - MD | DARLINGTON | AS | 03/16/2016 | DARLINGTON | MD | MA | N | 0 | 04/10/2016 |
443-585-5XXX | 8697 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | DARLINGTON | AS | 05/18/2015 | DARLINGTON | MD | MA | N | 0 | 06/11/2015 |
443-585-6XXX | 073H | TELNYX LLC | DARLINGTON | AS | 04/14/2017 | DARLINGTON | MD | MA | N | 0 | 04/26/2017 |
443-585-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | DARLINGTON | AS | 05/14/2014 | DARLINGTON | MD | MA | N | 0 | 06/12/2014 |
443-585-8XXX | 876D | ONVOY, LLC - MD | DARLINGTON | AS | 08/26/2014 | DARLINGTON | MD | MA | N | 0 | 09/19/2014 |
443-585-9XXX | 876D | ONVOY, LLC - MD | DARLINGTON | AS | 08/26/2014 | DARLINGTON | MD | MA | N | 0 | 09/19/2014 |
443-586-0XXX | 876D | ONVOY, LLC - MD | DUNDALK | AS | 02/01/2024 | DUNDALK | MD | MA | Y | 91 | 02/29/2024 |
443-586-1XXX | 876D | ONVOY, LLC - MD | DUNDALK | AS | 02/01/2024 | DUNDALK | MD | MA | Y | 86 | 02/29/2024 |
443-586-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | DUNDALK | AS | 10/10/2018 | DUNDALK | MD | MA | Y | 7 | 10/22/2018 |
443-586-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | DUNDALK | AS | 10/10/2018 | DUNDALK | MD | MA | N | 0 | 10/22/2018 |
443-586-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | DUNDALK | AS | 10/10/2018 | DUNDALK | MD | MA | N | 0 | 10/22/2018 |
443-586-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | DUNDALK | AS | 10/27/2017 | DUNDALK | MD | MA | N | 0 | 11/24/2017 |
443-586-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | DUNDALK | AS | 10/27/2017 | DUNDALK | MD | MA | N | 0 | 11/24/2017 |
443-586-7XXX | 876D | ONVOY, LLC - MD | DUNDALK | AS | 02/01/2024 | DUNDALK | MD | MA | Y | 98 | 02/29/2024 |
443-586-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | DUNDALK | AV | DUNDALK | MD | MA | Y | 90 | ||
443-586-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | DUNDALK | AV | DUNDALK | MD | MA | Y | 95 | ||
443-587-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | EDGEWOOD | AS | 04/12/2019 | EDGEWOOD | MD | MA | Y | 12 | 04/30/2019 |
443-587-1XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | EDGEWOOD | RT | EDGEWOOD | MD | MA | ||||
443-587-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | EDGEWOOD | AS | 04/12/2019 | EDGEWOOD | MD | MA | Y | 16 | 04/30/2019 |
443-587-3XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | EDGEWOOD | AV | EDGEWOOD | MD | MA | Y | 92 | ||
443-587-4XXX | 318J | COMCAST IP PHONE, LLC | EDGEWOOD | AS | 05/26/2016 | EDGEWOOD | MD | MA | N | 0 | 06/17/2016 |
443-587-5XXX | 145J | TERRA NOVA TELECOM INC. | EDGEWOOD | AS | 01/16/2024 | EDGEWOOD | MD | MA | Y | 94 | 02/15/2024 |
443-587-6XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | EDGEWOOD | AV | EDGEWOOD | MD | MA | Y | 84 | ||
443-587-7XXX | 318J | COMCAST IP PHONE, LLC | EDGEWOOD | AS | 05/27/2016 | EDGEWOOD | MD | MA | N | 0 | 06/21/2016 |
443-587-8XXX | 5562 | METROPCS, INC. | EDGEWOOD | AS | 03/07/2019 | EDGEWOOD | MD | MA | N | 0 | 03/31/2019 |
443-587-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | EDGEWOOD | AS | 04/12/2019 | EDGEWOOD | MD | MA | N | 0 | 04/30/2019 |
443-588-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-588-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-588-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-588-3XXX | 9170 | BROADVIEW NETWORKS, INC. - MD | PARKVILLE | AS | 08/06/2015 | PARKVILLE | MD | MA | N | 0 | 09/04/2015 |
443-588-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-588-5XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-588-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PARKVILLE | AS | 04/15/2019 | PARKVILLE | MD | MA | Y | 42 | 05/01/2019 |
443-588-7XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-588-8XXX | 318J | COMCAST IP PHONE, LLC | PARKVILLE | AS | 04/01/2015 | PARKVILLE | MD | MA | N | 0 | 04/13/2015 |
443-588-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-589-0XXX | 2589 | US LEC OF MARYLAND, INC. | COCKEYSVL | RT | COCKEYSVILLE | MD | MA | ||||
443-589-1XXX | 2589 | US LEC OF MARYLAND, INC. | COCKEYSVL | RT | COCKEYSVILLE | MD | MA | ||||
443-589-2XXX | 2589 | US LEC OF MARYLAND, INC. | COCKEYSVL | RT | COCKEYSVILLE | MD | MA | ||||
443-589-3XXX | 2589 | US LEC OF MARYLAND, INC. | COCKEYSVL | RT | COCKEYSVILLE | MD | MA | ||||
443-589-4XXX | 5562 | METROPCS, INC. | COCKEYSVL | AS | 05/21/2013 | COCKEYSVILLE | MD | MA | N | 0 | 06/14/2013 |
443-589-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | COCKEYSVL | AS | 09/20/2018 | COCKEYSVILLE | MD | MA | N | 0 | 10/19/2018 |
443-589-6XXX | 2589 | US LEC OF MARYLAND, INC. | COCKEYSVL | AV | COCKEYSVILLE | MD | MA | Y | 85 | ||
443-589-7XXX | 876D | ONVOY, LLC - MD | COCKEYSVL | AS | 02/15/2016 | COCKEYSVILLE | MD | MA | N | 0 | 03/14/2016 |
443-589-8XXX | 876D | ONVOY, LLC - MD | COCKEYSVL | AS | 02/15/2016 | COCKEYSVILLE | MD | MA | N | 0 | 03/14/2016 |
443-589-9XXX | 2589 | US LEC OF MARYLAND, INC. | COCKEYSVL | RT | COCKEYSVILLE | MD | MA | ||||
443-590-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | REISTERSTN | RT | REISTERSTOWN | MD | MA | ||||
443-590-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | REISTERSTN | RT | REISTERSTOWN | MD | MA | ||||
443-590-2XXX | 624H | ONVOY SPECTRUM, LLC | REISTERSTN | AS | 08/11/2021 | REISTERSTOWN | MD | MA | Y | 78 | 09/10/2021 |
443-590-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | REISTERSTN | AS | 12/05/2005 | REISTERSTOWN | MD | MA | N | 0 | 01/02/2006 |
443-590-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | REISTERSTN | RT | REISTERSTOWN | MD | MA | ||||
443-590-5XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | REISTERSTN | AS | 09/11/2008 | REISTERSTOWN | MD | MA | N | 0 | 10/01/2008 |
443-590-6XXX | 5562 | METROPCS, INC. | REISTERSTN | AS | 11/02/2016 | REISTERSTOWN | MD | MA | Y | 30 | 12/14/2016 |
443-590-7XXX | 876D | ONVOY, LLC - MD | REISTERSTN | AS | 02/23/2016 | REISTERSTOWN | MD | MA | Y | 41 | 03/21/2016 |
443-590-8XXX | 964H | BARR TELL USA, INC. | REISTERSTN | AS | 11/18/2016 | REISTERSTOWN | MD | MA | Y | 35 | 12/17/2016 |
443-590-9XXX | 876D | ONVOY, LLC - MD | REISTERSTN | AS | 02/23/2016 | REISTERSTOWN | MD | MA | Y | 93 | 03/21/2016 |
443-591-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 05/11/2009 | GLEN BURNIE | MD | MA | N | 0 | 07/06/2009 |
443-591-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 08/05/2009 | GLEN BURNIE | MD | MA | N | 0 | 09/03/2009 |
443-591-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | GLENBURNIE | AS | 12/31/2009 | GLEN BURNIE | MD | MA | N | 0 | 01/13/2010 |
443-591-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | GLENBURNIE | AS | 12/31/2009 | GLEN BURNIE | MD | MA | N | 0 | 01/13/2010 |
443-591-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 02/04/2010 | GLEN BURNIE | MD | MA | N | 0 | 02/16/2010 |
443-591-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 03/04/2010 | GLEN BURNIE | MD | MA | N | 0 | 03/16/2010 |
443-591-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 05/05/2010 | GLEN BURNIE | MD | MA | N | 0 | 06/03/2010 |
443-591-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 06/02/2010 | GLEN BURNIE | MD | MA | N | 0 | 06/14/2010 |
443-591-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 06/02/2010 | GLEN BURNIE | MD | MA | N | 0 | 06/14/2010 |
443-591-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 06/02/2010 | GLEN BURNIE | MD | MA | N | 0 | 06/14/2010 |
443-592-0XXX | 624H | ONVOY SPECTRUM, LLC | ELKRIDGE | AS | 02/17/2022 | ELKRIDGE | MD | MA | Y | 25 | 03/18/2022 |
443-592-1XXX | 624H | ONVOY SPECTRUM, LLC | ELKRIDGE | AS | 12/17/2021 | ELKRIDGE | MD | MA | Y | 1 | 01/16/2022 |
443-592-2XXX | 624H | ONVOY SPECTRUM, LLC | ELKRIDGE | AS | 02/17/2022 | ELKRIDGE | MD | MA | Y | 13 | 03/18/2022 |
443-592-3XXX | 318J | COMCAST IP PHONE, LLC | ELKRIDGE | AS | 03/20/2017 | ELKRIDGE | MD | MA | N | 0 | 04/18/2017 |
443-592-4XXX | 624H | ONVOY SPECTRUM, LLC | ELKRIDGE | AS | 12/17/2021 | ELKRIDGE | MD | MA | N | 0 | 01/16/2022 |
443-592-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | ELKRIDGE | AS | 05/23/2018 | ELKRIDGE | MD | MA | N | 0 | 06/16/2018 |
443-592-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | ELKRIDGE | AS | 05/23/2018 | ELKRIDGE | MD | MA | N | 0 | 06/16/2018 |
443-592-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | ELKRIDGE | AS | 05/23/2018 | ELKRIDGE | MD | MA | N | 0 | 06/16/2018 |
443-592-8XXX | 515J | IP HORIZON LLC | ELKRIDGE | AS | 03/27/2019 | ELKRIDGE | MD | MA | N | 0 | 04/26/2019 |
443-592-9XXX | 145J | TERRA NOVA TELECOM INC. | ELKRIDGE | AS | 12/30/2020 | ELKRIDGE | MD | MA | Y | 53 | 01/27/2021 |
443-593-0XXX | 515J | IP HORIZON LLC | ELKTON | AS | 12/07/2015 | ELKTON | MD | MA | Y | 20 | 01/04/2016 |
443-593-1XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | ELKTON | RT | ELKTON | MD | MA | ||||
443-593-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ELKTON | AS | 01/25/2016 | ELKTON | MD | MA | Y | 7 | 03/01/2016 |
443-593-3XXX | 318J | COMCAST IP PHONE, LLC | ELKTON | AS | 08/28/2014 | ELKTON | MD | MA | N | 0 | 09/21/2014 |
443-593-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ELKTON | AS | 04/23/2015 | ELKTON | MD | MA | N | 0 | 05/23/2015 |
443-593-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ELKTON | AS | 04/23/2015 | ELKTON | MD | MA | N | 0 | 05/23/2015 |
443-593-6XXX | 515J | IP HORIZON LLC | ELKTON | AS | 02/23/2015 | ELKTON | MD | MA | N | 0 | 03/23/2015 |
443-593-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | ELKTON | AS | 05/14/2014 | ELKTON | MD | MA | N | 0 | 06/12/2014 |
443-593-8XXX | 6626 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | ELKTON | AS | 01/13/2014 | ELKTON | MD | MA | N | 0 | 02/09/2014 |
443-593-9XXX | 6626 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | ELKTON | AS | 01/13/2014 | ELKTON | MD | MA | N | 0 | 02/09/2014 |
443-594-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | SPARROWSPT | RT | SPARROWS POINT | MD | MA | ||||
443-594-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | SPARROWSPT | RT | SPARROWS POINT | MD | MA | ||||
443-594-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SPARROWSPT | AS | 01/12/2011 | SPARROWS POINT | MD | MA | N | 0 | 02/10/2011 |
443-594-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | SPARROWSPT | AS | 09/11/2008 | SPARROWS POINT | MD | MA | N | 0 | 10/01/2008 |
443-594-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | SPARROWSPT | RT | SPARROWS POINT | MD | MA | ||||
443-594-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | SPARROWSPT | RT | SPARROWS POINT | MD | MA | ||||
443-594-6XXX | 876D | ONVOY, LLC - MD | SPARROWSPT | AS | 09/12/2012 | SPARROWS POINT | MD | MA | N | 0 | 10/08/2012 |
443-594-7XXX | 876D | ONVOY, LLC - MD | SPARROWSPT | AS | 02/25/2016 | SPARROWS POINT | MD | MA | N | 0 | 03/24/2016 |
443-594-8XXX | 876D | ONVOY, LLC - MD | SPARROWSPT | AS | 02/25/2016 | SPARROWS POINT | MD | MA | N | 0 | 03/24/2016 |
443-594-9XXX | 515J | IP HORIZON LLC | SPARROWSPT | AS | 09/15/2016 | SPARROWS POINT | MD | MA | N | 0 | 10/14/2016 |
443-595-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | SPARKSGLNC | RT | SPARKS GLENCOE | MD | MA | ||||
443-595-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | SPARKSGLNC | RT | SPARKS GLENCOE | MD | MA | ||||
443-595-2XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | SPARKSGLNC | AV | SPARKS GLENCOE | MD | MA | Y | 90 | ||
443-595-3XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | SPARKSGLNC | AS | 06/01/2006 | SPARKS GLENCOE | MD | MA | N | 0 | 07/01/2006 |
443-595-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SPARKSGLNC | AS | 09/01/2020 | SPARKS GLENCOE | MD | MA | N | 0 | 09/28/2020 |
443-595-5XXX | 506J | TWILIO INTERNATIONAL, INC. | SPARKSGLNC | AS | 12/01/2020 | SPARKS GLENCOE | MD | MA | Y | 1 | 12/26/2020 |
443-595-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SPARKSGLNC | AS | 01/19/2011 | SPARKS GLENCOE | MD | MA | N | 0 | 02/18/2011 |
443-595-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SPARKSGLNC | AS | 04/20/2011 | SPARKS GLENCOE | MD | MA | N | 0 | 05/20/2011 |
443-595-8XXX | 318J | COMCAST IP PHONE, LLC | SPARKSGLNC | AS | 04/27/2012 | SPARKS GLENCOE | MD | MA | N | 0 | 05/26/2012 |
443-595-9XXX | 876D | ONVOY, LLC - MD | SPARKSGLNC | AS | 09/12/2012 | SPARKS GLENCOE | MD | MA | N | 0 | 10/08/2012 |
443-596-0XXX | 876D | ONVOY, LLC - MD | ESSEX | AS | 01/30/2024 | ESSEX | MD | MA | Y | 85 | 02/25/2024 |
443-596-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ESSEX | AS | 03/25/2020 | ESSEX | MD | MA | Y | 3 | 04/06/2020 |
443-596-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | ESSEX | AS | 04/12/2019 | ESSEX | MD | MA | Y | 3 | 04/30/2019 |
443-596-3XXX | 318J | COMCAST IP PHONE, LLC | ESSEX | AS | 07/17/2017 | ESSEX | MD | MA | N | 0 | 08/16/2017 |
443-596-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ESSEX | AS | 09/21/2017 | ESSEX | MD | MA | N | 0 | 10/20/2017 |
443-596-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ESSEX | AS | 09/21/2017 | ESSEX | MD | MA | N | 0 | 10/20/2017 |
443-596-6XXX | 876D | ONVOY, LLC - MD | ESSEX | AS | 04/30/2018 | ESSEX | MD | MA | N | 0 | 05/27/2018 |
443-596-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ESSEX | AS | 05/11/2018 | ESSEX | MD | MA | N | 0 | 06/11/2018 |
443-596-8XXX | 318J | COMCAST IP PHONE, LLC | ESSEX | AS | 09/04/2018 | ESSEX | MD | MA | N | 0 | 09/28/2018 |
443-596-9XXX | 876D | ONVOY, LLC - MD | ESSEX | AS | 01/30/2024 | ESSEX | MD | MA | Y | 92 | 02/25/2024 |
443-597-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | SEVERNA PK | RT | SEVERNA PARK | MD | MA | ||||
443-597-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | SEVERNA PK | RT | SEVERNA PARK | MD | MA | ||||
443-597-2XXX | 5562 | METROPCS, INC. | SEVERNA PK | AS | 12/19/2006 | SEVERNA PARK | MD | MA | N | 0 | 01/03/2007 |
443-597-3XXX | 5562 | METROPCS, INC. | SEVERNA PK | AS | 12/19/2006 | SEVERNA PARK | MD | MA | N | 0 | 01/03/2007 |
443-597-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | SEVERNA PK | RT | SEVERNA PARK | MD | MA | ||||
443-597-5XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | SEVERNA PK | AV | SEVERNA PARK | MD | MA | Y | 10 | ||
443-597-6XXX | 5562 | METROPCS, INC. | SEVERNA PK | AS | 12/19/2006 | SEVERNA PARK | MD | MA | N | 0 | 01/03/2007 |
443-597-7XXX | 5562 | METROPCS, INC. | SEVERNA PK | AS | 12/19/2006 | SEVERNA PARK | MD | MA | N | 0 | 01/03/2007 |
443-597-8XXX | 5562 | METROPCS, INC. | SEVERNA PK | AS | 08/02/2006 | SEVERNA PARK | MD | MA | N | 0 | 08/14/2006 |
443-597-9XXX | 5562 | METROPCS, INC. | SEVERNA PK | AS | 05/17/2005 | SEVERNA PARK | MD | MA | N | 0 | 06/05/2005 |
443-598-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | SHERWD FOR | RT | SHERWOOD FOREST | MD | MA | ||||
443-598-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | SHERWD FOR | RT | SHERWOOD FOREST | MD | MA | ||||
443-598-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SHERWD FOR | AS | 08/08/2012 | SHERWOOD FOREST | MD | MA | N | 0 | 09/06/2012 |
443-598-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | SHERWD FOR | AS | 09/11/2008 | SHERWOOD FOREST | MD | MA | N | 0 | 10/01/2008 |
443-598-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | SHERWD FOR | RT | SHERWOOD FOREST | MD | MA | ||||
443-598-5XXX | 876D | ONVOY, LLC - MD | SHERWD FOR | AS | 09/17/2020 | SHERWOOD FOREST | MD | MA | Y | 1 | 10/17/2020 |
443-598-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SHERWD FOR | AS | 08/13/2013 | SHERWOOD FOREST | MD | MA | N | 0 | 09/08/2013 |
443-598-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SHERWD FOR | AS | 02/28/2017 | SHERWOOD FOREST | MD | MA | N | 0 | 03/30/2017 |
443-598-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | SHERWD FOR | AS | 04/04/2013 | SHERWOOD FOREST | MD | MA | N | 0 | 05/04/2013 |
443-598-9XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | SHERWD FOR | AS | 04/04/2013 | SHERWOOD FOREST | MD | MA | N | 0 | 05/04/2013 |
443-599-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | SEVERN | RT | SEVERN | MD | MA | ||||
443-599-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | SEVERN | RT | SEVERN | MD | MA | ||||
443-599-2XXX | 5562 | METROPCS, INC. | SEVERN | AS | 05/22/2013 | SEVERN | MD | MA | N | 0 | 06/14/2013 |
443-599-3XXX | 5562 | METROPCS, INC. | SEVERN | AS | 05/22/2013 | SEVERN | MD | MA | N | 0 | 06/14/2013 |
443-599-4XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | SEVERN | RT | SEVERN | MD | MA | ||||
443-599-5XXX | 5562 | METROPCS, INC. | SEVERN | AS | 08/13/2020 | SEVERN | MD | MA | N | 0 | 09/06/2020 |
443-599-6XXX | 5562 | METROPCS, INC. | SEVERN | AS | 01/08/2015 | SEVERN | MD | MA | N | 0 | 02/01/2015 |
443-599-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | SEVERN | AS | 05/27/2014 | SEVERN | MD | MA | N | 0 | 06/25/2014 |
443-599-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SEVERN | AS | 05/04/2011 | SEVERN | MD | MA | N | 0 | 06/02/2011 |
443-599-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SEVERN | AS | 11/12/2008 | SEVERN | MD | MA | N | 0 | 12/11/2008 |
443-600-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ESSEX | RT | ESSEX | MD | MA | ||||
443-600-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ESSEX | RT | ESSEX | MD | MA | ||||
443-600-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ESSEX | AS | 03/21/2005 | ESSEX | MD | MA | Y | 04/15/2005 | |
443-600-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ESSEX | AS | 07/18/2005 | ESSEX | MD | MA | Y | 08/13/2005 | |
443-600-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ESSEX | AS | 09/12/2005 | ESSEX | MD | MA | Y | 10/09/2005 | |
443-600-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ESSEX | AS | 12/27/2005 | ESSEX | MD | MA | Y | 01/21/2006 | |
443-600-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ESSEX | RT | ESSEX | MD | MA | ||||
443-600-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ESSEX | AS | 03/02/2006 | ESSEX | MD | MA | Y | 03/30/2006 | |
443-600-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ESSEX | AS | 04/10/2006 | ESSEX | MD | MA | Y | 05/06/2006 | |
443-600-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ESSEX | RT | ESSEX | MD | MA | ||||
443-601-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | FALLSTON | AS | 02/07/2019 | FALLSTON | MD | MA | Y | 18 | 03/07/2019 |
443-601-1XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | FALLSTON | RT | FALLSTON | MD | MA | ||||
443-601-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | FALLSTON | AS | 02/07/2019 | FALLSTON | MD | MA | Y | 12 | 03/07/2019 |
443-601-3XXX | 876D | ONVOY, LLC - MD | FALLSTON | AS | 02/24/2016 | FALLSTON | MD | MA | N | 0 | 03/23/2016 |
443-601-4XXX | 876D | ONVOY, LLC - MD | FALLSTON | AS | 02/24/2016 | FALLSTON | MD | MA | N | 0 | 03/23/2016 |
443-601-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 07/26/2017 | FALLSTON | MD | MA | N | 0 | 08/07/2017 |
443-601-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | FALLSTON | AS | 02/07/2019 | FALLSTON | MD | MA | N | 0 | 03/07/2019 |
443-601-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | FALLSTON | AS | 05/14/2014 | FALLSTON | MD | MA | N | 0 | 06/12/2014 |
443-601-8XXX | 073H | TELNYX LLC | FALLSTON | AS | 04/13/2017 | FALLSTON | MD | MA | N | 0 | 04/25/2017 |
443-601-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | FALLSTON | AS | 03/27/2015 | FALLSTON | MD | MA | N | 0 | 04/26/2015 |
443-602-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 02/19/2007 | BALTIMORE | MD | MA | N | 0 | 04/08/2007 |
443-602-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 06/04/2007 | BALTIMORE | MD | MA | N | 0 | 07/02/2007 |
443-602-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 06/04/2007 | BALTIMORE | MD | MA | N | 0 | 07/02/2007 |
443-602-3XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | BALTIMORE | AS | 04/17/2007 | BALTIMORE | MD | MA | N | 0 | 05/01/2007 |
443-602-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 06/04/2007 | BALTIMORE | MD | MA | N | 0 | 07/02/2007 |
443-602-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 07/03/2007 | BALTIMORE | MD | MA | N | 0 | 08/02/2007 |
443-602-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 07/03/2007 | BALTIMORE | MD | MA | N | 0 | 08/02/2007 |
443-602-7XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 05/28/2008 | BALTIMORE | MD | MA | N | 0 | 06/09/2008 |
443-602-8XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 08/28/2007 | BALTIMORE | MD | MA | N | 0 | 09/11/2007 |
443-602-9XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 11/20/2007 | BALTIMORE | MD | MA | N | 0 | 12/04/2007 |
443-603-0XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-603-1XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-603-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 04/13/2005 | ANNAPOLIS | MD | MA | N | 0 | 05/01/2005 |
443-603-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 04/13/2005 | ANNAPOLIS | MD | MA | N | 0 | 05/01/2005 |
443-603-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 04/17/2006 | ANNAPOLIS | MD | MA | N | 0 | 05/12/2006 |
443-603-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 04/17/2006 | ANNAPOLIS | MD | MA | N | 0 | 05/12/2006 |
443-603-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 04/17/2006 | ANNAPOLIS | MD | MA | N | 0 | 05/12/2006 |
443-603-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 04/17/2006 | ANNAPOLIS | MD | MA | N | 0 | 05/12/2006 |
443-603-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 04/17/2006 | ANNAPOLIS | MD | MA | N | 0 | 05/12/2006 |
443-603-9XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-605-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WESTMINSTR | RT | WESTMINSTER | MD | MA | ||||
443-605-1XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WESTMINSTR | RT | WESTMINSTER | MD | MA | ||||
443-605-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 06/02/2005 | WESTMINSTER | MD | MA | N | 0 | 07/02/2005 |
443-605-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 01/05/2006 | WESTMINSTER | MD | MA | N | 0 | 02/03/2006 |
443-605-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 03/06/2006 | WESTMINSTER | MD | MA | N | 0 | 04/01/2006 |
443-605-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 04/07/2005 | WESTMINSTER | MD | MA | N | 0 | 05/02/2005 |
443-605-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 04/07/2005 | WESTMINSTER | MD | MA | N | 0 | 05/02/2005 |
443-605-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 07/06/2006 | WESTMINSTER | MD | MA | N | 0 | 08/07/2006 |
443-605-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WESTMINSTR | AS | 11/24/2003 | WESTMINSTER | MD | MA | N | 0 | 12/04/2003 |
443-605-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WESTMINSTR | AS | 11/24/2003 | WESTMINSTER | MD | MA | N | 0 | 12/04/2003 |
443-606-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | FORK | AS | 09/18/2014 | FORK | MD | MA | Y | 14 | 10/18/2014 |
443-606-1XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | FORK | RT | FORK | MD | MA | ||||
443-606-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | FORK | AS | 09/18/2014 | FORK | MD | MA | Y | 7 | 10/18/2014 |
443-606-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | FORK | AS | 09/18/2014 | FORK | MD | MA | N | 0 | 10/18/2014 |
443-606-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | FORK | AS | 09/18/2014 | FORK | MD | MA | N | 0 | 10/18/2014 |
443-606-5XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | FORK | AV | FORK | MD | MA | Y | 79 | ||
443-606-6XXX | 876D | ONVOY, LLC - MD | FORK | AS | 11/12/2015 | FORK | MD | MA | N | 0 | 11/27/2015 |
443-606-7XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | FORK | AV | FORK | MD | MA | Y | 96 | ||
443-606-8XXX | 073H | TELNYX LLC | FORK | AS | 04/13/2017 | FORK | MD | MA | N | 0 | 04/25/2017 |
443-606-9XXX | 515J | IP HORIZON LLC | FORK | AS | 02/19/2015 | FORK | MD | MA | N | 0 | 03/21/2015 |
443-607-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WEST RIVER | RT | WEST RIVER | MD | MA | ||||
443-607-1XXX | 2589 | US LEC OF MARYLAND, INC. | WEST RIVER | AS | 02/06/2003 | WEST RIVER | MD | MA | N | 0 | 03/02/2003 |
443-607-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WEST RIVER | AS | 05/06/2015 | WEST RIVER | MD | MA | N | 0 | 06/05/2015 |
443-607-3XXX | 9170 | BROADVIEW NETWORKS, INC. - MD | WEST RIVER | AS | 06/27/2014 | WEST RIVER | MD | MA | N | 0 | 07/21/2014 |
443-607-4XXX | 318J | COMCAST IP PHONE, LLC | WEST RIVER | AS | 07/30/2013 | WEST RIVER | MD | MA | N | 0 | 08/09/2013 |
443-607-5XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | WEST RIVER | AS | 04/05/2013 | WEST RIVER | MD | MA | N | 0 | 05/04/2013 |
443-607-6XXX | 318J | COMCAST IP PHONE, LLC | WEST RIVER | AS | 10/01/2007 | WEST RIVER | MD | MA | N | 0 | 10/11/2007 |
443-607-7XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | WEST RIVER | AS | 03/14/2012 | WEST RIVER | MD | MA | N | 0 | 03/26/2012 |
443-607-8XXX | 318J | COMCAST IP PHONE, LLC | WEST RIVER | AS | 11/16/2006 | WEST RIVER | MD | MA | N | 0 | 12/14/2006 |
443-607-9XXX | 515J | IP HORIZON LLC | WEST RIVER | AS | 12/07/2015 | WEST RIVER | MD | MA | N | 0 | 01/04/2016 |
443-608-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 03/04/2009 | TOWSON | MD | MA | N | 0 | 05/12/2009 |
443-608-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 04/08/2011 | TOWSON | MD | MA | N | 0 | 05/07/2011 |
443-608-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 09/29/2011 | TOWSON | MD | MA | N | 0 | 10/28/2011 |
443-608-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 09/29/2011 | TOWSON | MD | MA | N | 0 | 10/28/2011 |
443-608-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 09/29/2011 | TOWSON | MD | MA | N | 0 | 10/28/2011 |
443-608-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | TOWSON | AS | 05/04/2011 | TOWSON | MD | MA | N | 0 | 06/02/2011 |
443-608-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 09/29/2011 | TOWSON | MD | MA | N | 0 | 10/28/2011 |
443-608-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 09/29/2011 | TOWSON | MD | MA | N | 0 | 10/28/2011 |
443-608-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 09/29/2011 | TOWSON | MD | MA | N | 0 | 10/28/2011 |
443-608-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 09/29/2011 | TOWSON | MD | MA | N | 0 | 10/28/2011 |
443-609-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | SYKESVILLE | RT | SYKESVILLE | MD | MA | ||||
443-609-1XXX | 2589 | US LEC OF MARYLAND, INC. | SYKESVILLE | AS | 02/06/2003 | SYKESVILLE | MD | MA | N | 0 | 03/02/2003 |
443-609-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SYKESVILLE | AS | 07/18/2016 | SYKESVILLE | MD | MA | N | 0 | 08/15/2016 |
443-609-3XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | SYKESVILLE | AS | 07/19/2006 | SYKESVILLE | MD | MA | N | 0 | 08/18/2006 |
443-609-4XXX | 318J | COMCAST IP PHONE, LLC | SYKESVILLE | AS | 01/09/2007 | SYKESVILLE | MD | MA | N | 0 | 01/19/2007 |
443-609-5XXX | 073H | TELNYX LLC | SYKESVILLE | AS | 04/14/2017 | SYKESVILLE | MD | MA | N | 0 | 04/26/2017 |
443-609-6XXX | 318J | COMCAST IP PHONE, LLC | SYKESVILLE | AS | 02/02/2018 | SYKESVILLE | MD | MA | N | 0 | 02/26/2018 |
443-609-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SYKESVILLE | AS | 06/28/2018 | SYKESVILLE | MD | MA | N | 0 | 07/28/2018 |
443-609-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | SYKESVILLE | AS | 04/05/2013 | SYKESVILLE | MD | MA | N | 0 | 05/04/2013 |
443-609-9XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | SYKESVILLE | AS | 04/05/2013 | SYKESVILLE | MD | MA | N | 0 | 05/04/2013 |
443-610-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-610-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-610-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-610-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-610-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-610-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-610-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-610-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 08/06/2003 | BALTIMORE | MD | MA | N | 0 | 08/19/2003 |
443-610-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 09/04/2003 | BALTIMORE | MD | MA | N | 0 | 09/18/2003 |
443-610-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 09/04/2003 | BALTIMORE | MD | MA | N | 0 | 09/18/2003 |
443-613-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 03/04/2009 | TOWSON | MD | MA | N | 0 | 05/26/2009 |
443-613-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 06/24/2011 | TOWSON | MD | MA | N | 0 | 07/06/2011 |
443-613-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 07/05/2011 | TOWSON | MD | MA | N | 0 | 07/15/2011 |
443-613-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 05/24/2011 | TOWSON | MD | MA | N | 0 | 06/20/2011 |
443-613-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 07/05/2011 | TOWSON | MD | MA | N | 0 | 07/15/2011 |
443-613-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 07/05/2011 | TOWSON | MD | MA | N | 0 | 07/15/2011 |
443-613-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 07/05/2011 | TOWSON | MD | MA | N | 0 | 07/15/2011 |
443-613-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 07/05/2011 | TOWSON | MD | MA | N | 0 | 07/15/2011 |
443-613-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 07/05/2011 | TOWSON | MD | MA | N | 0 | 07/15/2011 |
443-613-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 09/29/2011 | TOWSON | MD | MA | N | 0 | 10/28/2011 |
443-615-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 05/14/2007 | BALTIMORE | MD | MA | N | 0 | 07/06/2007 |
443-615-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 05/14/2007 | BALTIMORE | MD | MA | N | 0 | 07/06/2007 |
443-615-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 05/14/2007 | BALTIMORE | MD | MA | N | 0 | 07/06/2007 |
443-615-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 05/14/2007 | BALTIMORE | MD | MA | N | 0 | 07/06/2007 |
443-615-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 05/14/2007 | BALTIMORE | MD | MA | N | 0 | 07/06/2007 |
443-615-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 09/04/2007 | BALTIMORE | MD | MA | N | 0 | 09/18/2007 |
443-615-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 09/04/2007 | BALTIMORE | MD | MA | N | 0 | 09/18/2007 |
443-615-7XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | BALTIMORE | AS | 09/13/2007 | BALTIMORE | MD | MA | N | 0 | 09/25/2007 |
443-615-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 10/10/2007 | BALTIMORE | MD | MA | N | 0 | 11/08/2007 |
443-615-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 10/10/2007 | BALTIMORE | MD | MA | N | 0 | 10/22/2007 |
443-616-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-616-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | 02/13/2007 | BEL AIR | MD | MA | N | 0 | 03/11/2007 |
443-616-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BEL AIR | AS | 01/30/2008 | BEL AIR | MD | MA | N | 0 | 02/11/2008 |
443-616-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BEL AIR | AS | 12/22/2020 | BEL AIR | MD | MA | N | 0 | 01/21/2021 |
443-616-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | 12/26/2002 | BEL AIR | MD | MA | N | 0 | 01/21/2003 |
443-616-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | 12/26/2002 | BEL AIR | MD | MA | N | 0 | 01/21/2003 |
443-616-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | 12/26/2002 | BEL AIR | MD | MA | N | 0 | 01/21/2003 |
443-616-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | 12/26/2002 | BEL AIR | MD | MA | N | 0 | 01/21/2003 |
443-616-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | 12/26/2002 | BEL AIR | MD | MA | N | 0 | 01/21/2003 |
443-616-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | 12/26/2002 | BEL AIR | MD | MA | N | 0 | 01/21/2003 |
443-617-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 04/11/2005 | FALLSTON | MD | MA | N | 0 | 06/06/2005 |
443-617-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 06/02/2005 | FALLSTON | MD | MA | N | 0 | 07/02/2005 |
443-617-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 07/07/2005 | FALLSTON | MD | MA | N | 0 | 08/01/2005 |
443-617-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 08/02/2005 | FALLSTON | MD | MA | N | 0 | 09/01/2005 |
443-617-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 10/07/2005 | FALLSTON | MD | MA | N | 0 | 11/01/2005 |
443-617-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 12/05/2005 | FALLSTON | MD | MA | N | 0 | 01/02/2006 |
443-617-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 12/05/2005 | FALLSTON | MD | MA | N | 0 | 01/02/2006 |
443-617-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 01/05/2006 | FALLSTON | MD | MA | N | 0 | 02/03/2006 |
443-617-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 03/06/2006 | FALLSTON | MD | MA | N | 0 | 04/01/2006 |
443-617-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 01/04/2007 | FALLSTON | MD | MA | N | 0 | 02/02/2007 |
443-618-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-618-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-618-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-618-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-618-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-618-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 07/02/2003 | GLEN BURNIE | MD | MA | N | 0 | 08/03/2003 |
443-618-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-618-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-618-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-618-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-619-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BEL AIR | AS | 06/11/2009 | BEL AIR | MD | MA | N | 0 | 08/07/2009 |
443-619-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BEL AIR | AS | 03/04/2010 | BEL AIR | MD | MA | N | 0 | 04/02/2010 |
443-619-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BEL AIR | AS | 10/06/2010 | BEL AIR | MD | MA | N | 0 | 11/01/2010 |
443-619-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BEL AIR | AS | 01/04/2011 | BEL AIR | MD | MA | N | 0 | 02/03/2011 |
443-619-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BEL AIR | AS | 04/04/2011 | BEL AIR | MD | MA | N | 0 | 05/02/2011 |
443-619-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | 03/07/2011 | BEL AIR | MD | MA | N | 0 | 03/17/2011 |
443-619-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | 03/07/2011 | BEL AIR | MD | MA | N | 0 | 03/17/2011 |
443-619-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BEL AIR | AS | 06/07/2011 | BEL AIR | MD | MA | N | 0 | 07/02/2011 |
443-619-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BEL AIR | AS | 06/24/2011 | BEL AIR | MD | MA | N | 0 | 07/06/2011 |
443-619-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BEL AIR | AS | 02/02/2011 | BEL AIR | MD | MA | N | 0 | 03/04/2011 |
443-620-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WATERLO238 | AS | 01/26/2010 | WATERLOO 238 | MD | MA | N | 0 | 02/22/2010 |
443-620-1XXX | 876D | ONVOY, LLC - MD | WATERLO238 | AS | 03/31/2021 | WATERLOO 238 | MD | MA | Y | 0 | 04/29/2021 |
443-620-2XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | WATERLO238 | AS | 05/26/2020 | WATERLOO 238 | MD | MA | Y | 0 | 06/05/2020 |
443-620-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WATERLO238 | AS | 12/14/2010 | WATERLOO 238 | MD | MA | N | 0 | 01/09/2011 |
443-620-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WATERLO238 | AS | 03/07/2011 | WATERLOO 238 | MD | MA | N | 0 | 04/04/2011 |
443-620-5XXX | 318J | COMCAST IP PHONE, LLC | WATERLO238 | AS | 12/19/2014 | WATERLOO 238 | MD | MA | N | 0 | 01/05/2015 |
443-620-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WATERLO238 | AS | 11/07/2012 | WATERLOO 238 | MD | MA | N | 0 | 12/01/2012 |
443-620-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | WATERLO238 | AS | 03/06/2014 | WATERLOO 238 | MD | MA | N | 0 | 04/02/2014 |
443-620-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WATERLO238 | AS | 02/17/2015 | WATERLOO 238 | MD | MA | N | 0 | 03/15/2015 |
443-620-9XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | WATERLO238 | RT | WATERLOO 238 | MD | MA | ||||
443-621-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-621-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-621-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-621-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-621-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-621-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-621-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-621-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-621-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-621-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-622-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-622-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-622-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-622-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-622-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-622-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-622-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-622-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-622-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-622-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-623-0XXX | 5562 | METROPCS, INC. | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-623-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-623-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-623-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-623-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-623-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-623-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-623-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-623-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-623-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-624-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PRINCEFRCK | RT | PRINCE FREDERICK | MD | MA | ||||
443-624-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PRINCEFRCK | RT | PRINCE FREDERICK | MD | MA | ||||
443-624-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PRINCEFRCK | RT | PRINCE FREDERICK | MD | MA | ||||
443-624-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PRINCEFRCK | RT | PRINCE FREDERICK | MD | MA | ||||
443-624-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PRINCEFRCK | RT | PRINCE FREDERICK | MD | MA | ||||
443-624-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PRINCEFRCK | AS | 03/03/2005 | PRINCE FREDERICK | MD | MA | N | 0 | 04/01/2005 |
443-624-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PRINCEFRCK | AS | 07/06/2006 | PRINCE FREDERICK | MD | MA | N | 0 | 08/07/2006 |
443-624-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PRINCEFRCK | AS | 08/02/2005 | PRINCE FREDERICK | MD | MA | N | 0 | 09/01/2005 |
443-624-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PRINCEFRCK | AS | 12/05/2005 | PRINCE FREDERICK | MD | MA | N | 0 | 01/02/2006 |
443-624-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PRINCEFRCK | AS | 07/06/2006 | PRINCE FREDERICK | MD | MA | N | 0 | 08/07/2006 |
443-625-0XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | FORK | AV | FORK | MD | MA | Y | 93 | ||
443-625-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | FORK | AS | 09/28/2001 | FORK | MD | MA | N | 0 | 10/17/2001 |
443-625-2XXX | 876D | ONVOY, LLC - MD | FORK | AS | 06/01/2015 | FORK | MD | MA | N | 0 | 06/13/2015 |
443-625-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | FORK | AS | 09/11/2008 | FORK | MD | MA | N | 0 | 10/01/2008 |
443-625-4XXX | 876D | ONVOY, LLC - MD | FORK | AS | 06/01/2015 | FORK | MD | MA | N | 0 | 06/13/2015 |
443-625-5XXX | 2589 | US LEC OF MARYLAND, INC. | FORK | AS | 10/29/2002 | FORK | MD | MA | N | 0 | 11/16/2002 |
443-625-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | FORK | AS | 08/08/2011 | FORK | MD | MA | N | 0 | 09/02/2011 |
443-625-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | FORK | AS | 08/08/2011 | FORK | MD | MA | N | 0 | 09/02/2011 |
443-625-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | FORK | AS | 03/10/2004 | FORK | MD | MA | N | 0 | 04/09/2004 |
443-625-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | FORK | AS | 01/28/2004 | FORK | MD | MA | N | 0 | 02/18/2004 |
443-626-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | CHASE | RT | CHASE | MD | MA | ||||
443-626-1XXX | 624H | ONVOY SPECTRUM, LLC | CHASE | AS | 06/26/2020 | CHASE | MD | MA | N | 0 | 07/08/2020 |
443-626-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | CHASE | AS | 04/12/2019 | CHASE | MD | MA | N | 0 | 04/30/2019 |
443-626-3XXX | 624H | ONVOY SPECTRUM, LLC | CHASE | AS | 06/26/2020 | CHASE | MD | MA | N | 0 | 07/08/2020 |
443-626-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CHASE | AS | 05/05/2015 | CHASE | MD | MA | N | 0 | 06/04/2015 |
443-626-5XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | CHASE | RT | CHASE | MD | MA | ||||
443-626-6XXX | 515J | IP HORIZON LLC | CHASE | AS | 02/19/2015 | CHASE | MD | MA | N | 0 | 03/21/2015 |
443-626-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CHASE | AS | 09/10/2014 | CHASE | MD | MA | N | 0 | 09/22/2014 |
443-626-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | CHASE | AS | 05/26/2020 | CHASE | MD | MA | N | 0 | 06/21/2020 |
443-626-9XXX | 624H | ONVOY SPECTRUM, LLC | CHASE | AS | 06/26/2020 | CHASE | MD | MA | Y | 9 | 07/08/2020 |
443-627-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 01/10/2007 | BALTIMORE | MD | MA | N | 0 | 02/08/2007 |
443-627-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 01/10/2007 | BALTIMORE | MD | MA | N | 0 | 02/08/2007 |
443-627-2XXX | 2589 | US LEC OF MARYLAND, INC. | BALTIMORE | AS | 01/09/2007 | BALTIMORE | MD | MA | N | 0 | 02/05/2007 |
443-627-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 01/10/2007 | BALTIMORE | MD | MA | N | 0 | 02/08/2007 |
443-627-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 09/27/2006 | BALTIMORE | MD | MA | N | 0 | 11/28/2006 |
443-627-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 09/27/2006 | BALTIMORE | MD | MA | N | 0 | 11/28/2006 |
443-627-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 09/27/2006 | BALTIMORE | MD | MA | N | 0 | 11/28/2006 |
443-627-7XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 12/20/2006 | BALTIMORE | MD | MA | N | 0 | 02/07/2007 |
443-627-8XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 05/28/2008 | BALTIMORE | MD | MA | Y | 0 | 06/09/2008 |
443-627-9XXX | 4773 | XO MARYLAND, LLC | BALTIMORE | AS | 10/08/2010 | BALTIMORE | MD | MA | N | 0 | 10/20/2010 |
443-628-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | GLENBURNIE | AS | 04/12/2019 | GLEN BURNIE | MD | MA | Y | 46 | 04/30/2019 |
443-628-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | GLENBURNIE | AS | 07/02/2019 | GLEN BURNIE | MD | MA | Y | 5 | 08/01/2019 |
443-628-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | GLENBURNIE | AS | 04/15/2019 | GLEN BURNIE | MD | MA | Y | 12 | 05/01/2019 |
443-628-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | GLENBURNIE | AS | 05/23/2018 | GLEN BURNIE | MD | MA | N | 0 | 06/16/2018 |
443-628-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | GLENBURNIE | AS | 05/23/2018 | GLEN BURNIE | MD | MA | N | 0 | 06/16/2018 |
443-628-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | GLENBURNIE | AS | 05/23/2018 | GLEN BURNIE | MD | MA | N | 0 | 06/16/2018 |
443-628-6XXX | 318J | COMCAST IP PHONE, LLC | GLENBURNIE | AS | 09/04/2018 | GLEN BURNIE | MD | MA | N | 0 | 09/30/2018 |
443-628-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | GLENBURNIE | AS | 03/05/2018 | GLEN BURNIE | MD | MA | N | 0 | 04/02/2018 |
443-628-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | GLENBURNIE | AS | 10/17/2017 | GLEN BURNIE | MD | MA | N | 0 | 11/13/2017 |
443-628-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 01/05/2018 | GLEN BURNIE | MD | MA | N | 0 | 01/17/2018 |
443-629-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-629-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-629-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-629-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-629-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-629-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-629-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-629-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-629-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-629-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-630-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 05/09/2008 | BALTIMORE | MD | MA | N | 0 | 07/14/2008 |
443-630-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/21/2008 | BALTIMORE | MD | MA | N | 0 | 08/18/2008 |
443-630-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/21/2008 | BALTIMORE | MD | MA | N | 0 | 08/18/2008 |
443-630-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/02/2008 | BALTIMORE | MD | MA | N | 0 | 09/12/2008 |
443-630-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/02/2008 | BALTIMORE | MD | MA | N | 0 | 09/12/2008 |
443-630-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/02/2008 | BALTIMORE | MD | MA | N | 0 | 09/12/2008 |
443-630-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/02/2008 | BALTIMORE | MD | MA | N | 0 | 09/12/2008 |
443-630-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/12/2008 | BALTIMORE | MD | MA | N | 0 | 10/12/2008 |
443-630-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/12/2008 | BALTIMORE | MD | MA | N | 0 | 10/12/2008 |
443-630-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 10/03/2008 | BALTIMORE | MD | MA | N | 0 | 11/03/2008 |
443-631-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 08/19/2005 | CATONSVILLE | MD | MA | N | 0 | 10/07/2005 |
443-631-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 08/19/2005 | CATONSVILLE | MD | MA | N | 0 | 10/07/2005 |
443-631-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 08/19/2005 | CATONSVILLE | MD | MA | N | 0 | 10/10/2005 |
443-631-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 08/19/2005 | CATONSVILLE | MD | MA | N | 0 | 10/07/2005 |
443-631-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 08/19/2005 | CATONSVILLE | MD | MA | N | 0 | 10/07/2005 |
443-631-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 08/19/2005 | CATONSVILLE | MD | MA | N | 0 | 10/07/2005 |
443-631-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 08/19/2005 | CATONSVILLE | MD | MA | N | 0 | 10/07/2005 |
443-631-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 08/19/2005 | CATONSVILLE | MD | MA | N | 0 | 10/07/2005 |
443-631-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CATONSVL | AS | 10/06/2021 | CATONSVILLE | MD | MA | Y | 1 | 11/04/2021 |
443-631-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 08/19/2005 | CATONSVILLE | MD | MA | N | 0 | 10/07/2005 |
443-632-0XXX | 2589 | US LEC OF MARYLAND, INC. | TOWSON | RT | TOWSON | MD | MA | ||||
443-632-1XXX | 2589 | US LEC OF MARYLAND, INC. | TOWSON | RT | TOWSON | MD | MA | ||||
443-632-2XXX | 2589 | US LEC OF MARYLAND, INC. | TOWSON | RT | TOWSON | MD | MA | ||||
443-632-3XXX | 2589 | US LEC OF MARYLAND, INC. | TOWSON | RT | TOWSON | MD | MA | ||||
443-632-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 03/03/2005 | TOWSON | MD | MA | N | 0 | 04/01/2005 |
443-632-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 05/04/2005 | TOWSON | MD | MA | N | 0 | 06/02/2005 |
443-632-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 01/05/2005 | TOWSON | MD | MA | N | 0 | 02/03/2005 |
443-632-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 01/05/2005 | TOWSON | MD | MA | N | 0 | 02/03/2005 |
443-632-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 08/02/2005 | TOWSON | MD | MA | N | 0 | 09/01/2005 |
443-632-9XXX | 2589 | US LEC OF MARYLAND, INC. | TOWSON | RT | TOWSON | MD | MA | ||||
443-633-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/22/2011 | BALTIMORE | MD | MA | N | 0 | 09/01/2011 |
443-633-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/22/2011 | BALTIMORE | MD | MA | N | 0 | 09/01/2011 |
443-633-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/22/2011 | BALTIMORE | MD | MA | N | 0 | 09/01/2011 |
443-633-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/22/2011 | BALTIMORE | MD | MA | N | 0 | 09/01/2011 |
443-633-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/22/2011 | BALTIMORE | MD | MA | N | 0 | 09/01/2011 |
443-633-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/22/2011 | BALTIMORE | MD | MA | N | 0 | 09/01/2011 |
443-633-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/22/2011 | BALTIMORE | MD | MA | N | 0 | 09/01/2011 |
443-633-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/22/2011 | BALTIMORE | MD | MA | N | 0 | 09/01/2011 |
443-633-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/22/2011 | BALTIMORE | MD | MA | N | 0 | 09/01/2011 |
443-633-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/22/2011 | BALTIMORE | MD | MA | N | 0 | 09/01/2011 |
443-634-0XXX | 9212 | VERIZON MARYLAND, INC. | WATERLO236 | AS | 11/14/2011 | WATERLOO 236 | MD | MA | N | 0 | 01/08/2012 |
443-634-1XXX | 9212 | VERIZON MARYLAND, INC. | WATERLO236 | AS | 11/14/2011 | WATERLOO 236 | MD | MA | N | 0 | 01/08/2012 |
443-634-2XXX | 9212 | VERIZON MARYLAND, INC. | WATERLO236 | AS | 11/14/2011 | WATERLOO 236 | MD | MA | N | 0 | 01/08/2012 |
443-634-3XXX | 9212 | VERIZON MARYLAND, INC. | WATERLO236 | AS | 11/14/2011 | WATERLOO 236 | MD | MA | N | 0 | 01/08/2012 |
443-634-4XXX | 9212 | VERIZON MARYLAND, INC. | WATERLO236 | AS | 11/14/2011 | WATERLOO 236 | MD | MA | N | 0 | 01/08/2012 |
443-634-5XXX | 9212 | VERIZON MARYLAND, INC. | WATERLO236 | AS | 11/14/2011 | WATERLOO 236 | MD | MA | N | 0 | 01/08/2012 |
443-634-6XXX | 9212 | VERIZON MARYLAND, INC. | WATERLO236 | AS | 11/14/2011 | WATERLOO 236 | MD | MA | N | 0 | 01/08/2012 |
443-634-7XXX | 9212 | VERIZON MARYLAND, INC. | WATERLO236 | AS | 11/14/2011 | WATERLOO 236 | MD | MA | N | 0 | 01/08/2012 |
443-634-8XXX | 9212 | VERIZON MARYLAND, INC. | WATERLO236 | AS | 11/14/2011 | WATERLOO 236 | MD | MA | N | 0 | 01/08/2012 |
443-634-9XXX | 9212 | VERIZON MARYLAND, INC. | WATERLO236 | AS | 11/14/2011 | WATERLOO 236 | MD | MA | N | 0 | 01/08/2012 |
443-635-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 10/16/2009 | BALTIMORE | MD | MA | N | 0 | 12/13/2009 |
443-635-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 10/16/2009 | BALTIMORE | MD | MA | N | 0 | 12/13/2009 |
443-635-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 10/16/2009 | BALTIMORE | MD | MA | N | 0 | 12/13/2009 |
443-635-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 10/16/2009 | BALTIMORE | MD | MA | N | 0 | 12/13/2009 |
443-635-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 10/16/2009 | BALTIMORE | MD | MA | N | 0 | 12/13/2009 |
443-635-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 10/16/2009 | BALTIMORE | MD | MA | N | 0 | 12/13/2009 |
443-635-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 10/16/2009 | BALTIMORE | MD | MA | N | 0 | 12/13/2009 |
443-635-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 10/16/2009 | BALTIMORE | MD | MA | N | 0 | 12/13/2009 |
443-635-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 10/16/2009 | BALTIMORE | MD | MA | N | 0 | 12/13/2009 |
443-635-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 10/16/2009 | BALTIMORE | MD | MA | N | 0 | 12/13/2009 |
443-636-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CATONSVL | AS | 03/03/2008 | CATONSVILLE | MD | MA | N | 0 | 03/31/2008 |
443-636-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CATONSVL | AS | 05/17/2007 | CATONSVILLE | MD | MA | N | 0 | 05/30/2007 |
443-636-2XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | CATONSVL | AS | 01/27/2006 | CATONSVILLE | MD | MA | N | 0 | 02/12/2006 |
443-636-3XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | CATONSVL | AS | 01/31/2006 | CATONSVILLE | MD | MA | N | 0 | 02/25/2006 |
443-636-4XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | CATONSVL | AS | 04/05/2013 | CATONSVILLE | MD | MA | Y | 69 | 05/04/2013 |
443-636-5XXX | 318J | COMCAST IP PHONE, LLC | CATONSVL | AS | 08/01/2007 | CATONSVILLE | MD | MA | N | 0 | 08/13/2007 |
443-636-6XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | CATONSVL | AS | 07/24/2007 | CATONSVILLE | MD | MA | N | 0 | 08/20/2007 |
443-636-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CATONSVL | AS | 06/17/2008 | CATONSVILLE | MD | MA | N | 0 | 07/17/2008 |
443-636-8XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | CATONSVL | AS | 06/27/2008 | CATONSVILLE | MD | MA | N | 0 | 07/27/2008 |
443-636-9XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | CATONSVL | AS | 06/27/2008 | CATONSVILLE | MD | MA | N | 0 | 07/27/2008 |
443-637-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ARGRGBSNIS | RT | ARMIGER GIBSON ISLAND | MD | MA | ||||
443-637-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ARGRGBSNIS | AS | 12/28/2004 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 01/10/2005 |
443-637-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ARGRGBSNIS | AS | 11/03/2010 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 11/29/2010 |
443-637-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ARGRGBSNIS | RT | ARMIGER GIBSON ISLAND | MD | MA | ||||
443-637-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ARGRGBSNIS | AS | 01/27/2003 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 02/20/2003 |
443-637-5XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ARGRGBSNIS | RT | ARMIGER GIBSON ISLAND | MD | MA | ||||
443-637-6XXX | 876D | ONVOY, LLC - MD | ARGRGBSNIS | AS | 09/12/2012 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 10/07/2012 |
443-637-7XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | ARGRGBSNIS | AS | 09/17/2012 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 10/11/2012 |
443-637-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | ARGRGBSNIS | AS | 09/17/2012 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 10/11/2012 |
443-637-9XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | ARGRGBSNIS | AS | 09/17/2012 | ARMIGER GIBSON ISLAND | MD | MA | Y | 10/11/2012 | |
443-639-0XXX | 073H | TELNYX LLC | HAMPSTEAD | AS | 04/14/2017 | HAMPSTEAD | MD | MA | Y | 10 | 04/26/2017 |
443-639-1XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | HAMPSTEAD | AV | HAMPSTEAD | MD | MA | Y | 96 | ||
443-639-2XXX | 318J | COMCAST IP PHONE, LLC | HAMPSTEAD | AS | 06/06/2017 | HAMPSTEAD | MD | MA | Y | 5 | 07/07/2017 |
443-639-3XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | HAMPSTEAD | RT | HAMPSTEAD | MD | MA | ||||
443-639-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | HAMPSTEAD | AS | 05/05/2015 | HAMPSTEAD | MD | MA | N | 0 | 06/04/2015 |
443-639-5XXX | 318J | COMCAST IP PHONE, LLC | HAMPSTEAD | AS | 03/09/2015 | HAMPSTEAD | MD | MA | N | 0 | 04/02/2015 |
443-639-6XXX | 8697 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | HAMPSTEAD | AS | 05/20/2015 | HAMPSTEAD | MD | MA | N | 0 | 06/13/2015 |
443-639-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | HAMPSTEAD | AS | 05/14/2014 | HAMPSTEAD | MD | MA | N | 0 | 06/12/2014 |
443-639-8XXX | 876D | ONVOY, LLC - MD | HAMPSTEAD | AS | 10/06/2014 | HAMPSTEAD | MD | MA | N | 0 | 10/21/2014 |
443-639-9XXX | 876D | ONVOY, LLC - MD | HAMPSTEAD | AS | 10/06/2014 | HAMPSTEAD | MD | MA | N | 0 | 10/21/2014 |
443-640-0XXX | 2589 | US LEC OF MARYLAND, INC. | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-640-1XXX | 2589 | US LEC OF MARYLAND, INC. | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-640-2XXX | 2589 | US LEC OF MARYLAND, INC. | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-640-3XXX | 2589 | US LEC OF MARYLAND, INC. | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-640-4XXX | 318J | COMCAST IP PHONE, LLC | BEL AIR | AS | 04/18/2008 | BEL AIR | MD | MA | N | 0 | 04/30/2008 |
443-640-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BEL AIR | AS | 01/05/2009 | BEL AIR | MD | MA | N | 0 | 02/02/2009 |
443-640-6XXX | 420C | ARMSTRONG TELECOMMUNICATIONS, INC. - MD | BEL AIR | AS | 08/11/2008 | BEL AIR | MD | MA | N | 0 | 09/08/2008 |
443-640-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | AS | 01/24/2012 | BEL AIR | MD | MA | N | 0 | 03/16/2012 |
443-640-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | 03/24/2008 | BEL AIR | MD | MA | N | 0 | 04/21/2008 |
443-640-9XXX | 073H | TELNYX LLC | BEL AIR | AS | 02/05/2021 | BEL AIR | MD | MA | Y | 1 | 03/04/2021 |
443-641-0XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | PIKESVILLE | AS | 04/04/2013 | PIKESVILLE | MD | MA | N | 0 | 05/04/2013 |
443-641-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-641-2XXX | 9212 | VERIZON MARYLAND, INC. | PIKESVILLE | AS | 09/13/2004 | PIKESVILLE | MD | MA | N | 0 | 10/10/2004 |
443-641-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PIKESVILLE | AS | 07/26/2011 | PIKESVILLE | MD | MA | N | 0 | 08/05/2011 |
443-641-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PIKESVILLE | AS | 07/26/2011 | PIKESVILLE | MD | MA | N | 0 | 08/05/2011 |
443-641-5XXX | 9212 | VERIZON MARYLAND, INC. | PIKESVILLE | AS | 09/13/2004 | PIKESVILLE | MD | MA | N | 0 | 10/10/2004 |
443-641-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PIKESVILLE | AS | 11/15/2011 | PIKESVILLE | MD | MA | N | 0 | 11/28/2011 |
443-641-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PIKESVILLE | AS | 11/15/2011 | PIKESVILLE | MD | MA | N | 0 | 11/28/2011 |
443-641-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | PIKESVILLE | AS | 04/04/2013 | PIKESVILLE | MD | MA | N | 0 | 05/04/2013 |
443-641-9XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-642-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 11/10/2006 | BALTIMORE | MD | MA | N | 0 | 01/06/2007 |
443-642-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/13/2007 | BALTIMORE | MD | MA | N | 0 | 03/11/2007 |
443-642-2XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | 11/13/2006 | BALTIMORE | MD | MA | N | 0 | 01/08/2007 |
443-642-3XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | 11/13/2006 | BALTIMORE | MD | MA | N | 0 | 01/08/2007 |
443-642-4XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | 11/13/2006 | BALTIMORE | MD | MA | N | 0 | 01/08/2007 |
443-642-5XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | 11/13/2006 | BALTIMORE | MD | MA | N | 0 | 01/08/2007 |
443-642-6XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | 11/13/2006 | BALTIMORE | MD | MA | N | 0 | 01/08/2007 |
443-642-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/22/2007 | BALTIMORE | MD | MA | N | 0 | 03/24/2007 |
443-642-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/22/2007 | BALTIMORE | MD | MA | N | 0 | 03/24/2007 |
443-642-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/22/2007 | BALTIMORE | MD | MA | N | 0 | 03/24/2007 |
443-643-0XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | BEL AIR | AS | 04/04/2013 | BEL AIR | MD | MA | Y | 13 | 05/04/2013 |
443-643-1XXX | 9212 | VERIZON MARYLAND, INC. | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-643-2XXX | 9212 | VERIZON MARYLAND, INC. | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-643-3XXX | 9212 | VERIZON MARYLAND, INC. | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-643-4XXX | 9212 | VERIZON MARYLAND, INC. | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-643-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | AS | 03/22/2006 | BEL AIR | MD | MA | N | 0 | 04/08/2006 |
443-643-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | AS | 03/22/2006 | BEL AIR | MD | MA | N | 0 | 04/08/2006 |
443-643-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | AS | 03/22/2006 | BEL AIR | MD | MA | N | 0 | 04/08/2006 |
443-643-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | AS | 03/22/2006 | BEL AIR | MD | MA | N | 0 | 04/08/2006 |
443-643-9XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | BEL AIR | AS | 04/04/2013 | BEL AIR | MD | MA | Y | 26 | 05/04/2013 |
443-644-0XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | JARRETTSVL | AV | JARRETTSVILLE | MD | MA | Y | 88 | ||
443-644-1XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | JARRETTSVL | RT | JARRETTSVILLE | MD | MA | ||||
443-644-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | JARRETTSVL | AS | 10/10/2018 | JARRETTSVILLE | MD | MA | Y | 4 | 10/22/2018 |
443-644-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | JARRETTSVL | AS | 05/23/2018 | JARRETTSVILLE | MD | MA | N | 0 | 06/16/2018 |
443-644-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | JARRETTSVL | AS | 05/23/2018 | JARRETTSVILLE | MD | MA | N | 0 | 06/16/2018 |
443-644-5XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | JARRETTSVL | AV | JARRETTSVILLE | MD | MA | Y | 88 | ||
443-644-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | JARRETTSVL | AS | 10/10/2018 | JARRETTSVILLE | MD | MA | N | 0 | 10/22/2018 |
443-644-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | JARRETTSVL | AS | 10/10/2018 | JARRETTSVILLE | MD | MA | N | 0 | 10/22/2018 |
443-644-8XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | JARRETTSVL | AV | JARRETTSVILLE | MD | MA | Y | 98 | ||
443-644-9XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | JARRETTSVL | AV | JARRETTSVILLE | MD | MA | Y | 89 | ||
443-645-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | MILLERSVL | AS | 11/05/2021 | MILLERSVILLE | MD | MA | Y | 23 | 12/04/2021 |
443-645-1XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | MILLERSVL | RT | MILLERSVILLE | MD | MA | ||||
443-645-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | MILLERSVL | AS | 03/14/2019 | MILLERSVILLE | MD | MA | Y | 11 | 03/29/2019 |
443-645-3XXX | 318J | COMCAST IP PHONE, LLC | MILLERSVL | AS | 03/24/2015 | MILLERSVILLE | MD | MA | N | 0 | 04/17/2015 |
443-645-4XXX | 876D | ONVOY, LLC - MD | MILLERSVL | AS | 02/25/2016 | MILLERSVILLE | MD | MA | N | 0 | 03/24/2016 |
443-645-5XXX | 876D | ONVOY, LLC - MD | MILLERSVL | AS | 02/25/2016 | MILLERSVILLE | MD | MA | N | 0 | 03/24/2016 |
443-645-6XXX | 876D | ONVOY, LLC - MD | MILLERSVL | AS | 09/21/2016 | MILLERSVILLE | MD | MA | N | 0 | 10/20/2016 |
443-645-7XXX | 964H | BARR TELL USA, INC. | MILLERSVL | AS | 11/18/2016 | MILLERSVILLE | MD | MA | N | 0 | 12/17/2016 |
443-645-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | MILLERSVL | AS | 05/02/2018 | MILLERSVILLE | MD | MA | N | 0 | 05/31/2018 |
443-645-9XXX | 073H | TELNYX LLC | MILLERSVL | AS | 04/14/2017 | MILLERSVILLE | MD | MA | N | 0 | 04/26/2017 |
443-646-0XXX | 506J | TWILIO INTERNATIONAL, INC. | NORTHBEACH | AS | 11/30/2020 | NORTH BEACH | MD | MA | Y | 10 | 12/26/2020 |
443-646-1XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | NORTHBEACH | RT | NORTH BEACH | MD | MA | ||||
443-646-2XXX | 318J | COMCAST IP PHONE, LLC | NORTHBEACH | AS | 11/10/2016 | NORTH BEACH | MD | MA | Y | 12 | 12/02/2016 |
443-646-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | NORTHBEACH | AS | 05/05/2015 | NORTH BEACH | MD | MA | N | 0 | 06/04/2015 |
443-646-4XXX | 876D | ONVOY, LLC - MD | NORTHBEACH | AS | 02/24/2016 | NORTH BEACH | MD | MA | N | 0 | 03/23/2016 |
443-646-5XXX | 318J | COMCAST IP PHONE, LLC | NORTHBEACH | AS | 04/21/2014 | NORTH BEACH | MD | MA | N | 0 | 05/01/2014 |
443-646-6XXX | 318J | COMCAST IP PHONE, LLC | NORTHBEACH | AS | 07/17/2015 | NORTH BEACH | MD | MA | N | 0 | 08/05/2015 |
443-646-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | NORTHBEACH | AS | 05/14/2014 | NORTH BEACH | MD | MA | N | 0 | 06/12/2014 |
443-646-8XXX | 876D | ONVOY, LLC - MD | NORTHBEACH | AS | 02/24/2016 | NORTH BEACH | MD | MA | N | 0 | 03/23/2016 |
443-646-9XXX | 073H | TELNYX LLC | NORTHBEACH | AS | 04/14/2017 | NORTH BEACH | MD | MA | N | 0 | 04/26/2017 |
443-647-0XXX | 145J | TERRA NOVA TELECOM INC. | NEWWINDSOR | AS | 01/08/2024 | NEW WINDSOR | MD | MA | Y | 98 | 02/15/2024 |
443-647-1XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | NEWWINDSOR | RT | NEW WINDSOR | MD | MA | ||||
443-647-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | NEWWINDSOR | AS | 03/14/2019 | NEW WINDSOR | MD | MA | Y | 8 | 03/29/2019 |
443-647-3XXX | 876D | ONVOY, LLC - MD | NEWWINDSOR | AS | 03/14/2016 | NEW WINDSOR | MD | MA | N | 0 | 04/08/2016 |
443-647-4XXX | 876D | ONVOY, LLC - MD | NEWWINDSOR | AS | 03/14/2016 | NEW WINDSOR | MD | MA | N | 0 | 04/08/2016 |
443-647-5XXX | 073H | TELNYX LLC | NEWWINDSOR | AS | 04/14/2017 | NEW WINDSOR | MD | MA | N | 0 | 04/26/2017 |
443-647-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | NEWWINDSOR | AS | 05/23/2018 | NEW WINDSOR | MD | MA | N | 0 | 06/16/2018 |
443-647-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | NEWWINDSOR | AS | 05/14/2014 | NEW WINDSOR | MD | MA | N | 0 | 06/12/2014 |
443-647-8XXX | 876D | ONVOY, LLC - MD | NEWWINDSOR | AS | 02/18/2016 | NEW WINDSOR | MD | MA | N | 0 | 03/17/2016 |
443-647-9XXX | 876D | ONVOY, LLC - MD | NEWWINDSOR | AS | 02/18/2016 | NEW WINDSOR | MD | MA | N | 0 | 03/17/2016 |
443-648-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ESSEX | AS | 11/09/2018 | ESSEX | MD | MA | Y | 12/09/2018 | |
443-648-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ESSEX | AS | 07/26/2019 | ESSEX | MD | MA | Y | 08/23/2019 | |
443-648-2XXX | 2589 | US LEC OF MARYLAND, INC. | ESSEX | AS | 05/17/2007 | ESSEX | MD | MA | N | 0 | 06/15/2007 |
443-648-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ESSEX | AS | 06/07/2011 | ESSEX | MD | MA | N | 0 | 07/02/2011 |
443-648-4XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | ESSEX | RT | ESSEX | MD | MA | ||||
443-648-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ESSEX | AS | 01/14/2015 | ESSEX | MD | MA | N | 0 | 02/13/2015 |
443-648-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ESSEX | AS | 03/17/2015 | ESSEX | MD | MA | N | 0 | 04/12/2015 |
443-648-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | ESSEX | AS | 05/27/2014 | ESSEX | MD | MA | N | 0 | 06/25/2014 |
443-648-8XXX | 515J | IP HORIZON LLC | ESSEX | AS | 08/12/2013 | ESSEX | MD | MA | N | 0 | 09/06/2013 |
443-648-9XXX | 876D | ONVOY, LLC - MD | ESSEX | AS | 09/11/2012 | ESSEX | MD | MA | Y | 10/07/2012 | |
443-649-0XXX | 2589 | US LEC OF MARYLAND, INC. | SPARROWSPT | RT | SPARROWS POINT | MD | MA | ||||
443-649-1XXX | 2589 | US LEC OF MARYLAND, INC. | SPARROWSPT | RT | SPARROWS POINT | MD | MA | ||||
443-649-2XXX | 2589 | US LEC OF MARYLAND, INC. | SPARROWSPT | RT | SPARROWS POINT | MD | MA | ||||
443-649-3XXX | 2589 | US LEC OF MARYLAND, INC. | SPARROWSPT | RT | SPARROWS POINT | MD | MA | ||||
443-649-4XXX | 5562 | METROPCS, INC. | SPARROWSPT | AS | 11/01/2016 | SPARROWS POINT | MD | MA | N | 0 | 11/25/2016 |
443-649-5XXX | 318J | COMCAST IP PHONE, LLC | SPARROWSPT | AS | 10/13/2014 | SPARROWS POINT | MD | MA | N | 0 | 11/06/2014 |
443-649-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SPARROWSPT | AS | 07/15/2019 | SPARROWS POINT | MD | MA | N | 0 | 07/31/2019 |
443-649-7XXX | 5562 | METROPCS, INC. | SPARROWSPT | AS | 03/23/2018 | SPARROWS POINT | MD | MA | N | 0 | 04/16/2018 |
443-649-8XXX | 515J | IP HORIZON LLC | SPARROWSPT | AS | 12/07/2015 | SPARROWS POINT | MD | MA | N | 0 | 01/04/2016 |
443-649-9XXX | 2589 | US LEC OF MARYLAND, INC. | SPARROWSPT | RT | SPARROWS POINT | MD | MA | ||||
443-650-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | REISTERSTN | RT | REISTERSTOWN | MD | MA | ||||
443-650-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | REISTERSTN | RT | REISTERSTOWN | MD | MA | ||||
443-650-2XXX | 515J | IP HORIZON LLC | REISTERSTN | AS | 09/15/2016 | REISTERSTOWN | MD | MA | Y | 94 | 10/14/2016 |
443-650-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | REISTERSTN | AS | 08/09/2016 | REISTERSTOWN | MD | MA | Y | 0 | 09/08/2016 |
443-650-4XXX | 5562 | METROPCS, INC. | REISTERSTN | AS | 08/13/2020 | REISTERSTOWN | MD | MA | Y | 4 | 09/06/2020 |
443-650-5XXX | 2589 | US LEC OF MARYLAND, INC. | REISTERSTN | AS | 02/07/2003 | REISTERSTOWN | MD | MA | N | 0 | 03/04/2003 |
443-650-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | REISTERSTN | AS | 04/15/2019 | REISTERSTOWN | MD | MA | Y | 1 | 05/01/2019 |
443-650-7XXX | 073H | TELNYX LLC | REISTERSTN | AS | 04/13/2017 | REISTERSTOWN | MD | MA | N | 0 | 04/25/2017 |
443-650-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | REISTERSTN | AS | 11/12/2008 | REISTERSTOWN | MD | MA | N | 0 | 12/11/2008 |
443-650-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | REISTERSTN | AS | 05/23/2018 | REISTERSTOWN | MD | MA | Y | 5 | 06/16/2018 |
443-651-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 07/08/2011 | BALTIMORE | MD | MA | N | 0 | 09/05/2011 |
443-651-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/13/2011 | BALTIMORE | MD | MA | N | 0 | 09/07/2011 |
443-651-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/13/2011 | BALTIMORE | MD | MA | N | 0 | 09/07/2011 |
443-651-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/13/2011 | BALTIMORE | MD | MA | N | 0 | 09/07/2011 |
443-651-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/13/2011 | BALTIMORE | MD | MA | N | 0 | 09/07/2011 |
443-651-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/13/2011 | BALTIMORE | MD | MA | N | 0 | 09/07/2011 |
443-651-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/13/2011 | BALTIMORE | MD | MA | N | 0 | 09/07/2011 |
443-651-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/13/2011 | BALTIMORE | MD | MA | N | 0 | 09/07/2011 |
443-651-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/13/2011 | BALTIMORE | MD | MA | N | 0 | 09/07/2011 |
443-651-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 04/03/2012 | BALTIMORE | MD | MA | N | 0 | 05/20/2012 |
443-652-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | TOWSON | AS | 06/16/2016 | TOWSON | MD | MA | N | 0 | 07/14/2016 |
443-652-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | TOWSON | AV | TOWSON | MD | MA | Y | 93 | ||
443-652-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | TOWSON | AS | 05/17/2007 | TOWSON | MD | MA | N | 0 | 06/16/2007 |
443-652-3XXX | 318J | COMCAST IP PHONE, LLC | TOWSON | AS | 04/27/2016 | TOWSON | MD | MA | N | 0 | 05/19/2016 |
443-652-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | TOWSON | AS | 06/21/2016 | TOWSON | MD | MA | N | 0 | 07/21/2016 |
443-652-5XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | TOWSON | AS | 06/21/2016 | TOWSON | MD | MA | N | 0 | 07/01/2016 |
443-652-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | TOWSON | AS | 06/28/2016 | TOWSON | MD | MA | N | 0 | 07/22/2016 |
443-652-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | TOWSON | AS | 08/22/2018 | TOWSON | MD | MA | N | 0 | 09/20/2018 |
443-652-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 09/14/2018 | TOWSON | MD | MA | N | 0 | 10/14/2018 |
443-652-9XXX | 515J | IP HORIZON LLC | TOWSON | AS | 09/15/2016 | TOWSON | MD | MA | N | 0 | 10/14/2016 |
443-653-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-653-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-653-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-653-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PARKVILLE | AS | 08/22/2014 | PARKVILLE | MD | MA | Y | 09/21/2014 | |
443-653-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PARKVILLE | AS | 11/27/2013 | PARKVILLE | MD | MA | Y | 12/27/2013 | |
443-653-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PARKVILLE | AS | 03/24/2008 | PARKVILLE | MD | MA | Y | 04/21/2008 | |
443-653-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-653-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PARKVILLE | AS | 11/13/2014 | PARKVILLE | MD | MA | Y | 12/13/2014 | |
443-653-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PARKVILLE | AS | 11/13/2014 | PARKVILLE | MD | MA | Y | 12/13/2014 | |
443-653-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-654-0XXX | 9212 | VERIZON MARYLAND, INC. | WATERLO236 | AS | 08/29/2008 | WATERLOO 236 | MD | MA | N | 0 | 09/27/2008 |
443-654-1XXX | 9212 | VERIZON MARYLAND, INC. | WATERLO236 | AS | 08/29/2008 | WATERLOO 236 | MD | MA | N | 0 | 09/27/2008 |
443-654-2XXX | 9212 | VERIZON MARYLAND, INC. | WATERLO236 | AS | 08/29/2008 | WATERLOO 236 | MD | MA | N | 0 | 09/27/2008 |
443-654-3XXX | 9212 | VERIZON MARYLAND, INC. | WATERLO236 | AS | 08/29/2008 | WATERLOO 236 | MD | MA | N | 0 | 09/27/2008 |
443-654-4XXX | 9212 | VERIZON MARYLAND, INC. | WATERLO236 | AS | 08/29/2008 | WATERLOO 236 | MD | MA | N | 0 | 09/27/2008 |
443-654-5XXX | 9212 | VERIZON MARYLAND, INC. | WATERLO236 | AS | 08/29/2008 | WATERLOO 236 | MD | MA | N | 0 | 09/27/2008 |
443-654-6XXX | 9212 | VERIZON MARYLAND, INC. | WATERLO236 | AS | 08/29/2008 | WATERLOO 236 | MD | MA | N | 0 | 09/27/2008 |
443-654-7XXX | 9212 | VERIZON MARYLAND, INC. | WATERLO236 | AS | 08/29/2008 | WATERLOO 236 | MD | MA | N | 0 | 09/27/2008 |
443-654-8XXX | 9212 | VERIZON MARYLAND, INC. | WATERLO236 | AS | 08/29/2008 | WATERLOO 236 | MD | MA | N | 0 | 09/27/2008 |
443-654-9XXX | 9212 | VERIZON MARYLAND, INC. | WATERLO236 | AS | 08/29/2008 | WATERLOO 236 | MD | MA | N | 0 | 09/27/2008 |
443-655-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-655-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-655-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-655-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-655-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-655-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-655-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-655-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-655-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | AS | 03/11/2011 | BEL AIR | MD | MA | N | 0 | 03/20/2011 |
443-655-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | AS | 03/11/2011 | BEL AIR | MD | MA | N | 0 | 03/20/2011 |
443-656-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-656-1XXX | 624H | ONVOY SPECTRUM, LLC | COLUMBIA | AS | 04/23/2021 | COLUMBIA | MD | MA | Y | 8 | 05/22/2021 |
443-656-2XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | COLUMBIA | AV | COLUMBIA | MD | MA | Y | 24 | ||
443-656-3XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-656-4XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-656-5XXX | 506J | TWILIO INTERNATIONAL, INC. | COLUMBIA | AS | 11/25/2020 | COLUMBIA | MD | MA | N | 0 | 12/26/2020 |
443-656-6XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-656-7XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-656-8XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-656-9XXX | 876D | ONVOY, LLC - MD | COLUMBIA | AS | 06/15/2021 | COLUMBIA | MD | MA | Y | 43 | 07/11/2021 |
443-657-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | RANDALLSTN | AS | 10/13/2014 | RANDALLSTOWN | MD | MA | N | 0 | 11/08/2014 |
443-657-1XXX | 515J | IP HORIZON LLC | RANDALLSTN | AS | 09/15/2016 | RANDALLSTOWN | MD | MA | N | 0 | 10/14/2016 |
443-657-2XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | RANDALLSTN | RT | RANDALLSTOWN | MD | MA | ||||
443-657-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | RANDALLSTN | AS | 10/13/2014 | RANDALLSTOWN | MD | MA | N | 0 | 11/08/2014 |
443-657-4XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | RANDALLSTN | AV | RANDALLSTOWN | MD | MA | Y | 96 | ||
443-657-5XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | RANDALLSTN | AV | RANDALLSTOWN | MD | MA | Y | 91 | ||
443-657-6XXX | 145J | TERRA NOVA TELECOM INC. | RANDALLSTN | AS | 01/09/2024 | RANDALLSTOWN | MD | MA | Y | 99 | 02/15/2024 |
443-657-7XXX | 318J | COMCAST IP PHONE, LLC | RANDALLSTN | AS | 10/20/2015 | RANDALLSTOWN | MD | MA | N | 0 | 11/14/2015 |
443-657-8XXX | 876D | ONVOY, LLC - MD | RANDALLSTN | AS | 02/01/2024 | RANDALLSTOWN | MD | MA | Y | 93 | 02/29/2024 |
443-657-9XXX | 876D | ONVOY, LLC - MD | RANDALLSTN | AS | 02/01/2024 | RANDALLSTOWN | MD | MA | Y | 92 | 02/29/2024 |
443-660-0XXX | 515J | IP HORIZON LLC | PIKESVILLE | AS | 08/12/2013 | PIKESVILLE | MD | MA | N | 0 | 09/06/2013 |
443-660-1XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | PIKESVILLE | AS | 05/19/2005 | PIKESVILLE | MD | MA | N | 0 | 06/05/2005 |
443-660-2XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | PIKESVILLE | AS | 05/19/2005 | PIKESVILLE | MD | MA | N | 0 | 06/05/2005 |
443-660-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | PIKESVILLE | AS | 05/19/2005 | PIKESVILLE | MD | MA | N | 0 | 06/05/2005 |
443-660-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PIKESVILLE | AS | 11/15/2022 | PIKESVILLE | MD | MA | Y | 12/12/2022 | |
443-660-5XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | PIKESVILLE | AS | 05/19/2005 | PIKESVILLE | MD | MA | N | 0 | 06/05/2005 |
443-660-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PIKESVILLE | AS | 08/24/2012 | PIKESVILLE | MD | MA | N | 0 | 09/24/2012 |
443-660-7XXX | 318J | COMCAST IP PHONE, LLC | PIKESVILLE | AS | 09/12/2012 | PIKESVILLE | MD | MA | N | 0 | 09/21/2012 |
443-660-8XXX | 318J | COMCAST IP PHONE, LLC | PIKESVILLE | AS | 05/08/2006 | PIKESVILLE | MD | MA | N | 0 | 06/03/2006 |
443-660-9XXX | 318J | COMCAST IP PHONE, LLC | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-661-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WATERLO238 | RT | WATERLOO 238 | MD | MA | ||||
443-661-1XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WATERLO238 | RT | WATERLOO 238 | MD | MA | ||||
443-661-2XXX | 515J | IP HORIZON LLC | WATERLO238 | AS | 06/13/2017 | WATERLOO 238 | MD | MA | N | 0 | 07/07/2017 |
443-661-3XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WATERLO238 | RT | WATERLOO 238 | MD | MA | ||||
443-661-4XXX | 318J | COMCAST IP PHONE, LLC | WATERLO238 | AS | 09/24/2008 | WATERLOO 238 | MD | MA | N | 0 | 10/06/2008 |
443-661-5XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WATERLO238 | RT | WATERLOO 238 | MD | MA | ||||
443-661-6XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WATERLO238 | AV | WATERLOO 238 | MD | MA | Y | 48 | ||
443-661-7XXX | 321J | HD CARRIER LLC | WATERLO238 | AS | 04/08/2020 | WATERLOO 238 | MD | MA | N | 0 | 05/02/2020 |
443-661-8XXX | 876D | ONVOY, LLC - MD | WATERLO238 | AS | 03/31/2021 | WATERLOO 238 | MD | MA | Y | 77 | 04/29/2021 |
443-661-9XXX | 876D | ONVOY, LLC - MD | WATERLO238 | AS | 08/30/2022 | WATERLOO 238 | MD | MA | N | 0 | 09/25/2022 |
443-662-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | SPARKSGLNC | RT | SPARKS GLENCOE | MD | MA | ||||
443-662-1XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | SPARKSGLNC | RT | SPARKS GLENCOE | MD | MA | ||||
443-662-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SPARKSGLNC | AS | 05/23/2018 | SPARKS GLENCOE | MD | MA | N | 0 | 06/16/2018 |
443-662-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SPARKSGLNC | AS | 05/23/2018 | SPARKS GLENCOE | MD | MA | N | 0 | 06/16/2018 |
443-662-4XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | SPARKSGLNC | AS | 06/29/2004 | SPARKS GLENCOE | MD | MA | N | 0 | 07/24/2004 |
443-662-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SPARKSGLNC | AS | 06/03/2020 | SPARKS GLENCOE | MD | MA | N | 0 | 07/03/2020 |
443-662-6XXX | 073H | TELNYX LLC | SPARKSGLNC | AS | 04/14/2017 | SPARKS GLENCOE | MD | MA | N | 0 | 04/26/2017 |
443-662-7XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | SPARKSGLNC | AS | 04/05/2013 | SPARKS GLENCOE | MD | MA | N | 0 | 05/04/2013 |
443-662-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | SPARKSGLNC | AS | 04/05/2013 | SPARKS GLENCOE | MD | MA | N | 0 | 05/04/2013 |
443-662-9XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | SPARKSGLNC | RT | SPARKS GLENCOE | MD | MA | ||||
443-663-0XXX | 8697 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | WOODLAWN | AS | 05/27/2015 | WOODLAWN | MD | MA | N | 0 | 06/20/2015 |
443-663-1XXX | 4773 | XO MARYLAND, LLC | WOODLAWN | AS | 10/23/2013 | WOODLAWN | MD | MA | N | 0 | 11/04/2013 |
443-663-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WOODLAWN | AS | 04/15/2019 | WOODLAWN | MD | MA | Y | 66 | 05/02/2019 |
443-663-3XXX | 876D | ONVOY, LLC - MD | WOODLAWN | AS | 02/15/2016 | WOODLAWN | MD | MA | N | 0 | 03/14/2016 |
443-663-4XXX | 876D | ONVOY, LLC - MD | WOODLAWN | AS | 09/22/2015 | WOODLAWN | MD | MA | N | 0 | 10/05/2015 |
443-663-5XXX | 876D | ONVOY, LLC - MD | WOODLAWN | AS | 02/15/2016 | WOODLAWN | MD | MA | N | 0 | 03/14/2016 |
443-663-6XXX | 9212 | VERIZON MARYLAND, INC. | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-663-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | WOODLAWN | AS | 05/23/2014 | WOODLAWN | MD | MA | N | 0 | 06/25/2014 |
443-663-8XXX | 9212 | VERIZON MARYLAND, INC. | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-663-9XXX | 515J | IP HORIZON LLC | WOODLAWN | AS | 05/03/2016 | WOODLAWN | MD | MA | N | 0 | 05/31/2016 |
443-664-0XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | OCEAN CITY | RT | OCEAN CITY | MD | MA | ||||
443-664-1XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | OCEAN CITY | RT | OCEAN CITY | MD | MA | ||||
443-664-2XXX | 318J | COMCAST IP PHONE, LLC | OCEAN CITY | AS | 04/18/2008 | OCEAN CITY | MD | MA | N | 0 | 04/30/2008 |
443-664-3XXX | 876D | ONVOY, LLC - MD | OCEAN CITY | AS | 07/14/2020 | OCEAN CITY | MD | MA | N | 0 | 08/09/2020 |
443-664-4XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | OCEAN CITY | RT | OCEAN CITY | MD | MA | ||||
443-664-5XXX | 318J | COMCAST IP PHONE, LLC | OCEAN CITY | AS | 04/27/2012 | OCEAN CITY | MD | MA | N | 0 | 05/25/2012 |
443-664-6XXX | 318J | COMCAST IP PHONE, LLC | OCEAN CITY | AS | 06/20/2006 | OCEAN CITY | MD | MA | Y | 07/31/2006 | |
443-664-7XXX | 318J | COMCAST IP PHONE, LLC | OCEAN CITY | AS | 11/05/2014 | OCEAN CITY | MD | MA | N | 0 | 11/17/2014 |
443-664-8XXX | 318J | COMCAST IP PHONE, LLC | OCEAN CITY | AS | 06/09/2017 | OCEAN CITY | MD | MA | N | 0 | 07/10/2017 |
443-664-9XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | OCEAN CITY | RT | OCEAN CITY | MD | MA | ||||
443-665-0XXX | 876D | ONVOY, LLC - MD | NANTICOKE | AS | 03/31/2020 | NANTICOKE | MD | MA | Y | 04/30/2020 | |
443-665-1XXX | 624H | ONVOY SPECTRUM, LLC | NANTICOKE | AS | 04/29/2021 | NANTICOKE | MD | MA | N | 0 | 05/27/2021 |
443-665-2XXX | 876D | ONVOY, LLC - MD | NANTICOKE | AS | 04/18/2023 | NANTICOKE | MD | MA | N | 0 | 05/18/2023 |
443-665-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | NANTICOKE | AS | 05/24/2018 | NANTICOKE | MD | MA | N | 0 | 06/17/2018 |
443-665-4XXX | 318J | COMCAST IP PHONE, LLC | NANTICOKE | AS | 06/20/2006 | NANTICOKE | MD | MA | N | 0 | 07/31/2006 |
443-665-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | NANTICOKE | AS | 05/24/2018 | NANTICOKE | MD | MA | N | 0 | 06/17/2018 |
443-665-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | NANTICOKE | AS | 04/16/2019 | NANTICOKE | MD | MA | Y | 05/02/2019 | |
443-665-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | NANTICOKE | AS | 05/24/2018 | NANTICOKE | MD | MA | N | 0 | 06/17/2018 |
443-665-8XXX | 876D | ONVOY, LLC - MD | NANTICOKE | AS | 03/31/2020 | NANTICOKE | MD | MA | N | 0 | 04/30/2020 |
443-665-9XXX | 876D | ONVOY, LLC - MD | NANTICOKE | AS | 03/31/2020 | NANTICOKE | MD | MA | Y | 04/30/2020 | |
443-666-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CHESTERTN | AS | 01/15/2018 | CHESTERTOWN | MD | MA | N | 0 | 01/25/2018 |
443-666-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CHESTERTN | AS | 03/29/2021 | CHESTERTOWN | MD | MA | N | 0 | 04/08/2021 |
443-666-2XXX | 2589 | US LEC OF MARYLAND, INC. | CHESTERTN | AS | 10/13/2014 | CHESTERTOWN | MD | MA | N | 0 | 11/08/2014 |
443-666-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | CHESTERTN | AS | 05/31/2012 | CHESTERTOWN | MD | MA | N | 0 | 08/02/2012 |
443-666-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CHESTERTN | AS | 02/12/2016 | CHESTERTOWN | MD | MA | N | 0 | 03/11/2016 |
443-666-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | CHESTERTN | AS | 04/16/2019 | CHESTERTOWN | MD | MA | N | 0 | 05/02/2019 |
443-666-6XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | CHESTERTN | AS | 09/24/2014 | CHESTERTOWN | MD | MA | N | 0 | 10/20/2014 |
443-666-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CHESTERTN | AS | 07/30/2018 | CHESTERTOWN | MD | MA | N | 0 | 08/27/2018 |
443-666-8XXX | 073H | TELNYX LLC | CHESTERTN | AS | 08/31/2017 | CHESTERTOWN | MD | MA | N | 0 | 09/13/2017 |
443-666-9XXX | 5562 | METROPCS, INC. | CHESTERTN | AS | 04/16/2021 | CHESTERTOWN | MD | MA | N | 0 | 05/10/2021 |
443-667-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | DELMAR | AS | 05/16/2023 | DELMAR | MD | MA | N | 0 | 07/20/2023 |
443-667-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | DELMAR | AS | 03/19/2024 | DELMAR | MD | MA | N | 0 | 04/04/2024 |
443-667-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | DELMAR | AV | DELMAR | MD | MA | N | 0 | ||
443-667-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | DELMAR | AV | DELMAR | MD | MA | N | 0 | ||
443-667-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | DELMAR | AV | DELMAR | MD | MA | N | 0 | ||
443-667-5XXX | 939H | COMMIO, LLC | DELMAR | AS | 08/31/2023 | DELMAR | MD | MA | N | 0 | 09/30/2023 |
443-667-6XXX | 939H | COMMIO, LLC | DELMAR | AS | 08/31/2023 | DELMAR | MD | MA | N | 0 | 09/30/2023 |
443-667-7XXX | 939H | COMMIO, LLC | DELMAR | AS | 08/31/2023 | DELMAR | MD | MA | N | 0 | 09/30/2023 |
443-667-8XXX | 939H | COMMIO, LLC | DELMAR | AS | 08/31/2023 | DELMAR | MD | MA | N | 0 | 09/30/2023 |
443-667-9XXX | 939H | COMMIO, LLC | DELMAR | AS | 08/31/2023 | DELMAR | MD | MA | N | 0 | 09/30/2023 |
443-668-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-668-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-668-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-668-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-668-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-668-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-668-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-668-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-668-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-668-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 04/13/2005 | CATONSVILLE | MD | MA | Y | 04/27/2005 | |
443-669-0XXX | 145J | TERRA NOVA TELECOM INC. | DELMAR | AS | 12/30/2020 | DELMAR | MD | MA | Y | 47 | 01/28/2021 |
443-669-1XXX | 318J | COMCAST IP PHONE, LLC | DELMAR | AS | 02/12/2021 | DELMAR | MD | MA | Y | 1 | 03/08/2021 |
443-669-2XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | DELMAR | RT | DELMAR | MD | MA | ||||
443-669-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | DELMAR | AS | 01/11/2008 | DELMAR | MD | MA | N | 0 | 01/29/2008 |
443-669-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | DELMAR | AS | 02/13/2008 | DELMAR | MD | MA | N | 0 | 02/26/2008 |
443-669-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | DELMAR | AS | 02/13/2008 | DELMAR | MD | MA | N | 0 | 02/26/2008 |
443-669-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | DELMAR | AS | 09/03/2008 | DELMAR | MD | MA | Y | 10/03/2008 | |
443-669-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | DELMAR | AS | 05/06/2008 | DELMAR | MD | MA | N | 0 | 06/05/2008 |
443-669-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | DELMAR | AS | 05/06/2008 | DELMAR | MD | MA | N | 0 | 06/05/2008 |
443-669-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | DELMAR | AS | 09/03/2008 | DELMAR | MD | MA | Y | 10/03/2008 | |
443-670-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-670-1XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-670-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 02/22/2005 | CATONSVILLE | MD | MA | N | 0 | 03/19/2005 |
443-670-3XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-670-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 02/22/2005 | CATONSVILLE | MD | MA | N | 0 | 03/19/2005 |
443-670-5XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-670-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 02/22/2005 | CATONSVILLE | MD | MA | N | 0 | 03/19/2005 |
443-670-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 02/22/2005 | CATONSVILLE | MD | MA | N | 0 | 03/19/2005 |
443-670-8XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-670-9XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-671-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | NEWWINDSOR | AS | 03/01/2004 | NEW WINDSOR | MD | MA | N | 0 | 03/29/2004 |
443-671-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | NEWWINDSOR | AS | 02/08/2006 | NEW WINDSOR | MD | MA | N | 0 | 03/05/2006 |
443-671-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | NEWWINDSOR | AS | 08/08/2011 | NEW WINDSOR | MD | MA | Y | 0 | 09/02/2011 |
443-671-3XXX | 506J | TWILIO INTERNATIONAL, INC. | NEWWINDSOR | AS | 11/30/2020 | NEW WINDSOR | MD | MA | Y | 10 | 12/26/2020 |
443-671-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | NEWWINDSOR | AS | 07/05/2011 | NEW WINDSOR | MD | MA | Y | 07/31/2011 | |
443-671-5XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | NEWWINDSOR | AS | 03/28/2006 | NEW WINDSOR | MD | MA | N | 0 | 04/07/2006 |
443-671-6XXX | 318J | COMCAST IP PHONE, LLC | NEWWINDSOR | AS | 01/09/2007 | NEW WINDSOR | MD | MA | N | 0 | 01/19/2007 |
443-671-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | NEWWINDSOR | AS | 10/19/2010 | NEW WINDSOR | MD | MA | N | 0 | 11/18/2010 |
443-671-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | NEWWINDSOR | AS | 07/05/2011 | NEW WINDSOR | MD | MA | N | 0 | 07/31/2011 |
443-671-9XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | NEWWINDSOR | RT | NEW WINDSOR | MD | MA | ||||
443-672-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PARKTON | AS | 03/04/2004 | PARKTON | MD | MA | N | 0 | 04/02/2004 |
443-672-1XXX | 2589 | US LEC OF MARYLAND, INC. | PARKTON | AS | 01/08/2004 | PARKTON | MD | MA | N | 0 | 01/31/2004 |
443-672-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | PARKTON | AS | 01/31/2006 | PARKTON | MD | MA | N | 0 | 02/25/2006 |
443-672-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PARKTON | AS | 03/14/2019 | PARKTON | MD | MA | N | 0 | 03/29/2019 |
443-672-4XXX | 876D | ONVOY, LLC - MD | PARKTON | AS | 02/06/2019 | PARKTON | MD | MA | N | 0 | 02/19/2019 |
443-672-5XXX | 876D | ONVOY, LLC - MD | PARKTON | AS | 02/06/2019 | PARKTON | MD | MA | N | 0 | 02/19/2019 |
443-672-6XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | PARKTON | AS | 04/04/2013 | PARKTON | MD | MA | N | 0 | 05/04/2013 |
443-672-7XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | PARKTON | AS | 04/04/2013 | PARKTON | MD | MA | N | 0 | 05/04/2013 |
443-672-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | PARKTON | AS | 09/14/2012 | PARKTON | MD | MA | N | 0 | 10/12/2012 |
443-672-9XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | PARKTON | RT | PARKTON | MD | MA | ||||
443-673-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | BRYNPKLNCM | RT | BROOKLYN PARK LINTHICUM | MD | MA | ||||
443-673-1XXX | 624H | ONVOY SPECTRUM, LLC | BRYNPKLNCM | AS | 04/23/2021 | BROOKLYN PARK LINTHICUM | MD | MA | N | 0 | 05/22/2021 |
443-673-2XXX | 5562 | METROPCS, INC. | BRYNPKLNCM | AS | 02/13/2014 | BROOKLYN PARK LINTHICUM | MD | MA | Y | 0 | 02/28/2014 |
443-673-3XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | BRYNPKLNCM | RT | BROOKLYN PARK LINTHICUM | MD | MA | ||||
443-673-4XXX | 5562 | METROPCS, INC. | BRYNPKLNCM | AS | 02/13/2014 | BROOKLYN PARK LINTHICUM | MD | MA | Y | 0 | 02/25/2014 |
443-673-5XXX | 876D | ONVOY, LLC - MD | BRYNPKLNCM | AS | 08/24/2021 | BROOKLYN PARK LINTHICUM | MD | MA | Y | 1 | 09/23/2021 |
443-673-6XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | BRYNPKLNCM | RT | BROOKLYN PARK LINTHICUM | MD | MA | ||||
443-673-7XXX | 5562 | METROPCS, INC. | BRYNPKLNCM | AS | 03/03/2014 | BROOKLYN PARK LINTHICUM | MD | MA | N | 0 | 04/30/2014 |
443-673-8XXX | 5562 | METROPCS, INC. | BRYNPKLNCM | AS | 01/30/2023 | BROOKLYN PARK LINTHICUM | MD | MA | N | 0 | 02/23/2023 |
443-673-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BRYNPKLNCM | AS | 11/02/2020 | BROOKLYN PARK LINTHICUM | MD | MA | N | 0 | 11/30/2020 |
443-674-0XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | NORTH EAST | AS | 05/01/2006 | NORTH EAST | MD | MA | N | 0 | 05/26/2006 |
443-674-1XXX | 2589 | US LEC OF MARYLAND, INC. | NORTH EAST | AS | 01/15/2004 | NORTH EAST | MD | MA | N | 0 | 02/05/2004 |
443-674-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | NORTH EAST | AS | 09/18/2019 | NORTH EAST | MD | MA | Y | 85 | 10/18/2019 |
443-674-3XXX | 5562 | METROPCS, INC. | NORTH EAST | AS | 01/04/2019 | NORTH EAST | MD | MA | Y | 22 | 01/22/2019 |
443-674-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | NORTH EAST | AS | 05/23/2018 | NORTH EAST | MD | MA | Y | 06/16/2018 | |
443-674-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | NORTH EAST | AS | 03/04/2004 | NORTH EAST | MD | MA | N | 0 | 04/02/2004 |
443-674-6XXX | 5562 | METROPCS, INC. | NORTH EAST | AS | 03/14/2017 | NORTH EAST | MD | MA | Y | 04/04/2017 | |
443-674-7XXX | 5562 | METROPCS, INC. | NORTH EAST | AS | 07/20/2017 | NORTH EAST | MD | MA | Y | 08/13/2017 | |
443-674-8XXX | 318J | COMCAST IP PHONE, LLC | NORTH EAST | AS | 06/30/2005 | NORTH EAST | MD | MA | N | 0 | 07/25/2005 |
443-674-9XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | NORTH EAST | RT | NORTH EAST | MD | MA | ||||
443-675-0XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | RANDALLSTN | RT | RANDALLSTOWN | MD | MA | ||||
443-675-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | RANDALLSTN | AS | 05/12/2020 | RANDALLSTOWN | MD | MA | N | 0 | 06/11/2020 |
443-675-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | RANDALLSTN | AS | 08/24/2020 | RANDALLSTOWN | MD | MA | N | 0 | 09/19/2020 |
443-675-3XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | RANDALLSTN | AV | RANDALLSTOWN | MD | MA | Y | 96 | ||
443-675-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | RANDALLSTN | AS | 10/11/2018 | RANDALLSTOWN | MD | MA | N | 0 | 10/23/2018 |
443-675-5XXX | 964H | BARR TELL USA, INC. | RANDALLSTN | AS | 11/18/2016 | RANDALLSTOWN | MD | MA | N | 0 | 12/17/2016 |
443-675-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | RANDALLSTN | AS | 05/04/2011 | RANDALLSTOWN | MD | MA | Y | 06/02/2011 | |
443-675-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | RANDALLSTN | AS | 05/04/2011 | RANDALLSTOWN | MD | MA | N | 0 | 06/02/2011 |
443-675-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | RANDALLSTN | AS | 01/08/2008 | RANDALLSTOWN | MD | MA | N | 0 | 02/04/2008 |
443-675-9XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | RANDALLSTN | RT | RANDALLSTOWN | MD | MA | ||||
443-677-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-677-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-677-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-677-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-677-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-677-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-677-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-677-7XXX | 5562 | METROPCS, INC. | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-677-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-677-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-678-0XXX | 876D | ONVOY, LLC - MD | PARKVILLE | AS | 08/06/2014 | PARKVILLE | MD | MA | N | 0 | 08/31/2014 |
443-678-1XXX | 9212 | VERIZON MARYLAND, INC. | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-678-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PARKVILLE | AS | 01/06/2016 | PARKVILLE | MD | MA | N | 0 | 02/05/2016 |
443-678-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PARKVILLE | AS | 05/11/2018 | PARKVILLE | MD | MA | N | 0 | 06/11/2018 |
443-678-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PARKVILLE | AS | 04/15/2019 | PARKVILLE | MD | MA | Y | 05/01/2019 | |
443-678-5XXX | 876D | ONVOY, LLC - MD | PARKVILLE | AS | 01/25/2024 | PARKVILLE | MD | MA | Y | 90 | 02/23/2024 |
443-678-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PARKVILLE | AS | 05/23/2018 | PARKVILLE | MD | MA | N | 0 | 06/16/2018 |
443-678-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PARKVILLE | AS | 05/23/2018 | PARKVILLE | MD | MA | N | 0 | 06/16/2018 |
443-678-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PARKVILLE | AS | 10/28/2015 | PARKVILLE | MD | MA | N | 0 | 11/27/2015 |
443-678-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PARKVILLE | AS | 10/28/2015 | PARKVILLE | MD | MA | N | 0 | 11/27/2015 |
443-679-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | SEVERN | AS | 04/10/2020 | SEVERN | MD | MA | Y | 33 | 04/22/2020 |
443-679-1XXX | 2589 | US LEC OF MARYLAND, INC. | SEVERN | AS | 03/28/2002 | SEVERN | MD | MA | N | 0 | 04/22/2002 |
443-679-2XXX | 5562 | METROPCS, INC. | SEVERN | AS | 01/15/2018 | SEVERN | MD | MA | N | 0 | 02/08/2018 |
443-679-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SEVERN | AS | 04/14/2015 | SEVERN | MD | MA | N | 0 | 05/14/2015 |
443-679-4XXX | 318J | COMCAST IP PHONE, LLC | SEVERN | AS | 11/22/2016 | SEVERN | MD | MA | Y | 12/15/2016 | |
443-679-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | SEVERN | AS | 06/06/2008 | SEVERN | MD | MA | N | 0 | 06/18/2008 |
443-679-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SEVERN | AS | 05/21/2012 | SEVERN | MD | MA | N | 0 | 05/31/2012 |
443-679-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SEVERN | AS | 06/01/2015 | SEVERN | MD | MA | N | 0 | 06/11/2015 |
443-679-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SEVERN | AS | 12/05/2013 | SEVERN | MD | MA | N | 0 | 06/04/2014 |
443-679-9XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | SEVERN | RT | SEVERN | MD | MA | ||||
443-680-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/29/2010 | BALTIMORE | MD | MA | N | 0 | 11/25/2010 |
443-680-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/29/2010 | BALTIMORE | MD | MA | N | 0 | 11/25/2010 |
443-680-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/29/2010 | BALTIMORE | MD | MA | N | 0 | 11/25/2010 |
443-680-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/29/2010 | BALTIMORE | MD | MA | N | 0 | 11/25/2010 |
443-680-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/29/2010 | BALTIMORE | MD | MA | N | 0 | 11/25/2010 |
443-680-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/29/2010 | BALTIMORE | MD | MA | N | 0 | 11/25/2010 |
443-680-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/29/2010 | BALTIMORE | MD | MA | N | 0 | 11/25/2010 |
443-680-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/29/2010 | BALTIMORE | MD | MA | N | 0 | 11/25/2010 |
443-680-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/29/2010 | BALTIMORE | MD | MA | N | 0 | 11/25/2010 |
443-680-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/29/2010 | BALTIMORE | MD | MA | N | 0 | 11/25/2010 |
443-681-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 06/11/2009 | BALTIMORE | MD | MA | N | 0 | 08/07/2009 |
443-681-1XXX | 4773 | XO MARYLAND, LLC | BALTIMORE | AS | 10/08/2010 | BALTIMORE | MD | MA | N | 0 | 12/06/2010 |
443-681-2XXX | 4773 | XO MARYLAND, LLC | BALTIMORE | AS | 10/08/2010 | BALTIMORE | MD | MA | N | 0 | 12/06/2010 |
443-681-3XXX | 4773 | XO MARYLAND, LLC | BALTIMORE | AS | 10/08/2010 | BALTIMORE | MD | MA | N | 0 | 12/06/2010 |
443-681-4XXX | 4773 | XO MARYLAND, LLC | BALTIMORE | AS | 10/08/2010 | BALTIMORE | MD | MA | N | 0 | 12/06/2010 |
443-681-5XXX | 4773 | XO MARYLAND, LLC | BALTIMORE | AS | 10/08/2010 | BALTIMORE | MD | MA | N | 0 | 12/06/2010 |
443-681-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 03/11/2010 | BALTIMORE | MD | MA | N | 0 | 04/04/2010 |
443-681-7XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 03/11/2010 | BALTIMORE | MD | MA | N | 0 | 04/04/2010 |
443-681-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 05/05/2010 | BALTIMORE | MD | MA | N | 0 | 06/03/2010 |
443-681-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BALTIMORE | AS | 05/28/2010 | BALTIMORE | MD | MA | N | 0 | 06/26/2010 |
443-682-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 12/20/2006 | BALTIMORE | MD | MA | N | 0 | 02/05/2007 |
443-682-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 03/06/2007 | BALTIMORE | MD | MA | N | 0 | 04/02/2007 |
443-682-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 03/06/2007 | BALTIMORE | MD | MA | N | 0 | 04/02/2007 |
443-682-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 04/13/2007 | BALTIMORE | MD | MA | N | 0 | 05/12/2007 |
443-682-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 04/13/2007 | BALTIMORE | MD | MA | N | 0 | 05/12/2007 |
443-682-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 04/13/2007 | BALTIMORE | MD | MA | N | 0 | 05/12/2007 |
443-682-6XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | 05/04/2007 | BALTIMORE | MD | MA | N | 0 | 06/02/2007 |
443-682-7XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 09/10/2007 | BALTIMORE | MD | MA | N | 0 | 09/20/2007 |
443-682-8XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 09/10/2007 | BALTIMORE | MD | MA | N | 0 | 09/20/2007 |
443-682-9XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 09/10/2007 | BALTIMORE | MD | MA | N | 0 | 09/20/2007 |
443-683-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 04/12/2007 | BALTIMORE | MD | MA | N | 0 | 06/07/2007 |
443-683-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 08/02/2007 | BALTIMORE | MD | MA | N | 0 | 09/01/2007 |
443-683-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 08/02/2007 | BALTIMORE | MD | MA | N | 0 | 09/01/2007 |
443-683-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 08/02/2007 | BALTIMORE | MD | MA | N | 0 | 09/01/2007 |
443-683-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/14/2007 | BALTIMORE | MD | MA | N | 0 | 09/09/2007 |
443-683-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/14/2007 | BALTIMORE | MD | MA | N | 0 | 09/09/2007 |
443-683-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/14/2007 | BALTIMORE | MD | MA | N | 0 | 09/09/2007 |
443-683-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/14/2007 | BALTIMORE | MD | MA | N | 0 | 09/09/2007 |
443-683-8XXX | 2589 | US LEC OF MARYLAND, INC. | BALTIMORE | AS | 10/19/2007 | BALTIMORE | MD | MA | N | 0 | 11/10/2007 |
443-683-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/20/2008 | BALTIMORE | MD | MA | N | 0 | 04/08/2008 |
443-684-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PRINCEFRCK | AS | 10/09/2008 | PRINCE FREDERICK | MD | MA | N | 0 | 12/14/2008 |
443-684-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PRINCEFRCK | AS | 01/07/2010 | PRINCE FREDERICK | MD | MA | N | 0 | 01/16/2010 |
443-684-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | PRINCEFRCK | AS | 01/26/2010 | PRINCE FREDERICK | MD | MA | N | 0 | 02/22/2010 |
443-684-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PRINCEFRCK | AS | 03/04/2010 | PRINCE FREDERICK | MD | MA | N | 0 | 04/02/2010 |
443-684-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PRINCEFRCK | AS | 01/05/2009 | PRINCE FREDERICK | MD | MA | N | 0 | 02/02/2009 |
443-684-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | PRINCEFRCK | AS | 06/07/2011 | PRINCE FREDERICK | MD | MA | N | 0 | 07/02/2011 |
443-684-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PRINCEFRCK | AS | 06/15/2011 | PRINCE FREDERICK | MD | MA | N | 0 | 06/27/2011 |
443-684-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | PRINCEFRCK | AS | 08/05/2010 | PRINCE FREDERICK | MD | MA | N | 0 | 09/04/2010 |
443-684-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PRINCEFRCK | AS | 07/02/2009 | PRINCE FREDERICK | MD | MA | N | 0 | 08/01/2009 |
443-684-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PRINCEFRCK | AS | 01/04/2011 | PRINCE FREDERICK | MD | MA | N | 0 | 02/03/2011 |
443-685-0XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | SEVERN | RT | SEVERN | MD | MA | ||||
443-685-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | SEVERN | AS | 12/14/2021 | SEVERN | MD | MA | N | 0 | 12/24/2021 |
443-685-2XXX | 506J | TWILIO INTERNATIONAL, INC. | SEVERN | AS | 12/01/2020 | SEVERN | MD | MA | N | 0 | 12/26/2020 |
443-685-3XXX | 318J | COMCAST IP PHONE, LLC | SEVERN | AS | 05/07/2014 | SEVERN | MD | MA | N | 0 | 05/19/2014 |
443-685-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SEVERN | AS | 11/07/2011 | SEVERN | MD | MA | N | 0 | 11/17/2011 |
443-685-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SEVERN | AS | 11/07/2011 | SEVERN | MD | MA | N | 0 | 11/17/2011 |
443-685-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | SEVERN | AS | 04/10/2020 | SEVERN | MD | MA | Y | 1 | 04/22/2020 |
443-685-7XXX | 515J | IP HORIZON LLC | SEVERN | AS | 09/15/2016 | SEVERN | MD | MA | N | 0 | 10/14/2016 |
443-685-8XXX | 5562 | METROPCS, INC. | SEVERN | AS | 11/01/2016 | SEVERN | MD | MA | N | 0 | 12/22/2016 |
443-685-9XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | SEVERN | RT | SEVERN | MD | MA | ||||
443-686-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 10/05/2006 | FALLSTON | MD | MA | N | 0 | 11/02/2006 |
443-686-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 10/05/2006 | FALLSTON | MD | MA | N | 0 | 11/02/2006 |
443-686-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 09/05/2007 | FALLSTON | MD | MA | N | 0 | 09/21/2007 |
443-686-3XXX | 420C | ARMSTRONG TELECOMMUNICATIONS, INC. - MD | FALLSTON | AS | 08/11/2008 | FALLSTON | MD | MA | N | 0 | 09/08/2008 |
443-686-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | FALLSTON | AS | 07/12/2019 | FALLSTON | MD | MA | Y | 5 | 07/30/2019 |
443-686-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AV | FALLSTON | MD | MA | Y | 9 | ||
443-686-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | FALLSTON | AS | 06/10/2019 | FALLSTON | MD | MA | Y | 63 | 06/26/2019 |
443-686-7XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | FALLSTON | AS | 12/09/2008 | FALLSTON | MD | MA | N | 0 | 03/02/2009 |
443-686-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | FALLSTON | AS | 01/26/2010 | FALLSTON | MD | MA | N | 0 | 02/25/2010 |
443-686-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | FALLSTON | AS | 11/12/2008 | FALLSTON | MD | MA | N | 0 | 12/11/2008 |
443-687-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 09/14/2009 | BALTIMORE | MD | MA | N | 0 | 11/06/2009 |
443-687-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 05/03/2010 | BALTIMORE | MD | MA | N | 0 | 05/31/2010 |
443-687-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 05/03/2010 | BALTIMORE | MD | MA | N | 0 | 05/31/2010 |
443-687-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 05/03/2010 | BALTIMORE | MD | MA | N | 0 | 05/31/2010 |
443-687-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 05/03/2010 | BALTIMORE | MD | MA | N | 0 | 05/31/2010 |
443-687-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 05/03/2010 | BALTIMORE | MD | MA | N | 0 | 05/31/2010 |
443-687-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 06/24/2010 | BALTIMORE | MD | MA | N | 0 | 07/03/2010 |
443-687-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BALTIMORE | AS | 05/28/2010 | BALTIMORE | MD | MA | N | 0 | 06/26/2010 |
443-687-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BALTIMORE | AS | 05/28/2010 | BALTIMORE | MD | MA | N | 0 | 06/26/2010 |
443-687-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BALTIMORE | AS | 05/28/2010 | BALTIMORE | MD | MA | N | 0 | 06/26/2010 |
443-688-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | SEVERN | RT | SEVERN | MD | MA | ||||
443-688-1XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | SEVERN | RT | SEVERN | MD | MA | ||||
443-688-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | SEVERN | AS | 04/15/2020 | SEVERN | MD | MA | N | 0 | 05/15/2020 |
443-688-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | SEVERN | AS | 04/15/2020 | SEVERN | MD | MA | N | 0 | 05/15/2020 |
443-688-4XXX | 145J | TERRA NOVA TELECOM INC. | SEVERN | AS | 01/09/2024 | SEVERN | MD | MA | Y | 100 | 02/15/2024 |
443-688-5XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | SEVERN | RT | SEVERN | MD | MA | ||||
443-688-6XXX | 318J | COMCAST IP PHONE, LLC | SEVERN | AS | 09/26/2006 | SEVERN | MD | MA | N | 0 | 10/22/2006 |
443-688-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SEVERN | AS | 10/11/2018 | SEVERN | MD | MA | N | 0 | 10/23/2018 |
443-688-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | SEVERN | AS | 04/15/2020 | SEVERN | MD | MA | N | 0 | 05/15/2020 |
443-688-9XXX | 876D | ONVOY, LLC - MD | SEVERN | AS | 02/03/2021 | SEVERN | MD | MA | N | 0 | 03/04/2021 |
443-689-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | COCKEYSVL | RT | COCKEYSVILLE | MD | MA | ||||
443-689-1XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | COCKEYSVL | AS | 02/22/2021 | COCKEYSVILLE | MD | MA | N | 0 | 03/24/2021 |
443-689-2XXX | 318J | COMCAST IP PHONE, LLC | COCKEYSVL | AS | 05/18/2017 | COCKEYSVILLE | MD | MA | N | 0 | 06/21/2017 |
443-689-3XXX | 964H | BARR TELL USA, INC. | COCKEYSVL | AS | 11/18/2016 | COCKEYSVILLE | MD | MA | N | 0 | 12/17/2016 |
443-689-4XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | COCKEYSVL | RT | COCKEYSVILLE | MD | MA | ||||
443-689-5XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | COCKEYSVL | RT | COCKEYSVILLE | MD | MA | ||||
443-689-6XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | COCKEYSVL | AV | COCKEYSVILLE | MD | MA | Y | 94 | ||
443-689-7XXX | 318J | COMCAST IP PHONE, LLC | COCKEYSVL | AS | 10/18/2013 | COCKEYSVILLE | MD | MA | N | 0 | 11/11/2013 |
443-689-8XXX | 145J | TERRA NOVA TELECOM INC. | COCKEYSVL | AS | 07/07/2023 | COCKEYSVILLE | MD | MA | Y | 50 | 08/06/2023 |
443-689-9XXX | 624H | ONVOY SPECTRUM, LLC | COCKEYSVL | AS | 04/23/2021 | COCKEYSVILLE | MD | MA | Y | 61 | 05/22/2021 |
443-692-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-692-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-692-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-692-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-692-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-692-5XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-692-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-692-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BALTIMORE | AS | 05/28/2010 | BALTIMORE | MD | MA | Y | 60 | 06/26/2010 |
443-692-8XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 07/30/2010 | BALTIMORE | MD | MA | Y | 13 | 08/23/2010 |
443-692-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-693-0XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | PERRYVILLE | AS | 11/07/2008 | PERRYVILLE | MD | MA | N | 0 | 11/19/2008 |
443-693-1XXX | 2589 | US LEC OF MARYLAND, INC. | PERRYVILLE | AS | 01/15/2004 | PERRYVILLE | MD | MA | N | 0 | 02/05/2004 |
443-693-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PERRYVILLE | AS | 08/02/2005 | PERRYVILLE | MD | MA | N | 0 | 09/01/2005 |
443-693-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PERRYVILLE | AS | 04/06/2005 | PERRYVILLE | MD | MA | N | 0 | 05/02/2005 |
443-693-4XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | PERRYVILLE | AS | 04/15/2008 | PERRYVILLE | MD | MA | Y | 05/05/2008 | |
443-693-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | PERRYVILLE | AS | 02/08/2006 | PERRYVILLE | MD | MA | N | 0 | 03/05/2006 |
443-693-6XXX | 506J | TWILIO INTERNATIONAL, INC. | PERRYVILLE | AS | 12/01/2020 | PERRYVILLE | MD | MA | Y | 5 | 12/26/2020 |
443-693-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | PERRYVILLE | AS | 11/12/2008 | PERRYVILLE | MD | MA | N | 0 | 12/11/2008 |
443-693-8XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | PERRYVILLE | AS | 03/28/2006 | PERRYVILLE | MD | MA | N | 0 | 04/07/2006 |
443-693-9XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | PERRYVILLE | RT | PERRYVILLE | MD | MA | ||||
443-694-0XXX | 5562 | METROPCS, INC. | SEVERNA PK | AS | 02/23/2005 | SEVERNA PARK | MD | MA | N | 0 | 03/08/2005 |
443-694-1XXX | 5562 | METROPCS, INC. | SEVERNA PK | RT | SEVERNA PARK | MD | MA | ||||
443-694-2XXX | 5562 | METROPCS, INC. | SEVERNA PK | AS | 01/04/2005 | SEVERNA PARK | MD | MA | N | 0 | 01/18/2005 |
443-694-3XXX | 5562 | METROPCS, INC. | SEVERNA PK | RT | SEVERNA PARK | MD | MA | ||||
443-694-4XXX | 5562 | METROPCS, INC. | SEVERNA PK | RT | SEVERNA PARK | MD | MA | ||||
443-694-5XXX | 5562 | METROPCS, INC. | SEVERNA PK | RT | SEVERNA PARK | MD | MA | ||||
443-694-6XXX | 5562 | METROPCS, INC. | SEVERNA PK | RT | SEVERNA PARK | MD | MA | ||||
443-694-7XXX | 5562 | METROPCS, INC. | SEVERNA PK | RT | SEVERNA PARK | MD | MA | ||||
443-694-8XXX | 5562 | METROPCS, INC. | SEVERNA PK | AS | 03/14/2006 | SEVERNA PARK | MD | MA | Y | 04/03/2006 | |
443-694-9XXX | 5562 | METROPCS, INC. | SEVERNA PK | RT | SEVERNA PARK | MD | MA | ||||
443-696-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | DUNDALK | RT | DUNDALK | MD | MA | ||||
443-696-1XXX | 624H | ONVOY SPECTRUM, LLC | DUNDALK | AS | 10/26/2021 | DUNDALK | MD | MA | N | 0 | 11/25/2021 |
443-696-2XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | DUNDALK | AV | DUNDALK | MD | MA | Y | 93 | ||
443-696-3XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | DUNDALK | RT | DUNDALK | MD | MA | ||||
443-696-4XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | DUNDALK | AS | 09/11/2008 | DUNDALK | MD | MA | N | 0 | 10/01/2008 |
443-696-5XXX | 624H | ONVOY SPECTRUM, LLC | DUNDALK | AS | 10/26/2021 | DUNDALK | MD | MA | Y | 2 | 11/25/2021 |
443-696-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | DUNDALK | AS | 10/10/2018 | DUNDALK | MD | MA | N | 0 | 10/22/2018 |
443-696-7XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | DUNDALK | RT | DUNDALK | MD | MA | ||||
443-696-8XXX | 876D | ONVOY, LLC - MD | DUNDALK | AS | 08/24/2021 | DUNDALK | MD | MA | N | 0 | 09/23/2021 |
443-696-9XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | DUNDALK | RT | DUNDALK | MD | MA | ||||
443-698-0XXX | 964H | BARR TELL USA, INC. | ODENTON | AS | 11/18/2016 | ODENTON | MD | MA | N | 0 | 12/17/2016 |
443-698-1XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | ODENTON | AS | 10/26/2005 | ODENTON | MD | MA | N | 0 | 11/11/2005 |
443-698-2XXX | 5562 | METROPCS, INC. | ODENTON | AS | 05/22/2013 | ODENTON | MD | MA | N | 0 | 06/14/2013 |
443-698-3XXX | 318J | COMCAST IP PHONE, LLC | ODENTON | AS | 08/02/2016 | ODENTON | MD | MA | N | 0 | 08/25/2016 |
443-698-4XXX | 5562 | METROPCS, INC. | ODENTON | AS | 12/04/2019 | ODENTON | MD | MA | Y | 12/28/2019 | |
443-698-5XXX | 876D | ONVOY, LLC - MD | ODENTON | AS | 02/02/2024 | ODENTON | MD | MA | Y | 97 | 03/01/2024 |
443-698-6XXX | 876D | ONVOY, LLC - MD | ODENTON | AS | 02/02/2024 | ODENTON | MD | MA | Y | 89 | 03/01/2024 |
443-698-7XXX | 145J | TERRA NOVA TELECOM INC. | ODENTON | AS | 01/17/2024 | ODENTON | MD | MA | Y | 89 | 02/15/2024 |
443-698-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ODENTON | AS | 05/04/2011 | ODENTON | MD | MA | N | 0 | 06/02/2011 |
443-698-9XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | ODENTON | RT | ODENTON | MD | MA | ||||
443-699-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 08/10/2011 | ANNAPOLIS | MD | MA | N | 0 | 10/07/2011 |
443-699-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ANNAPOLIS | AS | 10/14/2022 | ANNAPOLIS | MD | MA | Y | 57 | 11/13/2022 |
443-699-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 05/04/2012 | ANNAPOLIS | MD | MA | N | 0 | 06/03/2012 |
443-699-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 05/04/2012 | ANNAPOLIS | MD | MA | N | 0 | 06/03/2012 |
443-699-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 05/04/2012 | ANNAPOLIS | MD | MA | N | 0 | 06/03/2012 |
443-699-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 05/04/2012 | ANNAPOLIS | MD | MA | N | 0 | 06/03/2012 |
443-699-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 05/18/2012 | ANNAPOLIS | MD | MA | N | 0 | 07/15/2012 |
443-699-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | ANNAPOLIS | AS | 08/05/2013 | ANNAPOLIS | MD | MA | N | 0 | 10/01/2013 |
443-699-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | AS | 02/25/2014 | ANNAPOLIS | MD | MA | N | 0 | 03/11/2014 |
443-699-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | AS | 02/25/2014 | ANNAPOLIS | MD | MA | N | 0 | 03/11/2014 |
443-701-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ARBUTUS | RT | ARBUTUS | MD | MA | ||||
443-701-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ARBUTUS | RT | ARBUTUS | MD | MA | ||||
443-701-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ARBUTUS | RT | ARBUTUS | MD | MA | ||||
443-701-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ARBUTUS | AS | 12/10/2004 | ARBUTUS | MD | MA | N | 0 | 01/08/2005 |
443-701-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ARBUTUS | AS | 08/05/2003 | ARBUTUS | MD | MA | N | 0 | 08/26/2003 |
443-701-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ARBUTUS | AS | 12/10/2004 | ARBUTUS | MD | MA | N | 0 | 01/08/2005 |
443-701-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ARBUTUS | AS | 02/08/2023 | ARBUTUS | MD | MA | N | 0 | 02/20/2023 |
443-701-7XXX | 506J | TWILIO INTERNATIONAL, INC. | ARBUTUS | AS | 11/25/2020 | ARBUTUS | MD | MA | N | 0 | 12/26/2020 |
443-701-8XXX | 939H | COMMIO, LLC | ARBUTUS | AS | 05/18/2021 | ARBUTUS | MD | MA | Y | 88 | 06/12/2021 |
443-701-9XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ARBUTUS | AS | 01/12/2005 | ARBUTUS | MD | MA | Y | 02/10/2005 | |
443-702-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ARGRGBSNIS | RT | ARMIGER GIBSON ISLAND | MD | MA | ||||
443-702-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ARGRGBSNIS | AS | 07/13/2022 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 07/25/2022 |
443-702-2XXX | 318J | COMCAST IP PHONE, LLC | ARGRGBSNIS | AS | 10/03/2014 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 10/15/2014 |
443-702-3XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ARGRGBSNIS | RT | ARMIGER GIBSON ISLAND | MD | MA | ||||
443-702-4XXX | 2589 | US LEC OF MARYLAND, INC. | ARGRGBSNIS | AS | 05/17/2007 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 06/15/2007 |
443-702-5XXX | 876D | ONVOY, LLC - MD | ARGRGBSNIS | AS | 08/24/2021 | ARMIGER GIBSON ISLAND | MD | MA | Y | 1 | 09/23/2021 |
443-702-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ARGRGBSNIS | AS | 01/14/2014 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 02/10/2014 |
443-702-7XXX | 318J | COMCAST IP PHONE, LLC | ARGRGBSNIS | AS | 08/26/2008 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 09/25/2008 |
443-702-8XXX | 876D | ONVOY, LLC - MD | ARGRGBSNIS | AS | 08/24/2021 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 09/23/2021 |
443-702-9XXX | 515J | IP HORIZON LLC | ARGRGBSNIS | AS | 07/22/2021 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 08/15/2021 |
443-703-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-703-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-703-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-703-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BALTIMORE | AS | 03/01/2004 | BALTIMORE | MD | MA | N | 0 | 03/10/2004 |
443-703-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BALTIMORE | AS | 04/06/2004 | BALTIMORE | MD | MA | N | 0 | 04/16/2004 |
443-703-5XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BALTIMORE | AS | 04/06/2004 | BALTIMORE | MD | MA | N | 0 | 04/16/2004 |
443-703-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/15/2005 | BALTIMORE | MD | MA | Y | 08/13/2005 | |
443-703-7XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BALTIMORE | AS | 04/06/2004 | BALTIMORE | MD | MA | N | 0 | 04/16/2004 |
443-703-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/15/2005 | BALTIMORE | MD | MA | N | 0 | 08/13/2005 |
443-703-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/15/2005 | BALTIMORE | MD | MA | Y | 08/13/2005 | |
443-704-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ODENTON | RT | ODENTON | MD | MA | ||||
443-704-1XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ODENTON | RT | ODENTON | MD | MA | ||||
443-704-2XXX | 5562 | METROPCS, INC. | ODENTON | AS | 12/10/2014 | ODENTON | MD | MA | N | 0 | 12/26/2014 |
443-704-3XXX | 876D | ONVOY, LLC - MD | ODENTON | AS | 05/05/2020 | ODENTON | MD | MA | N | 0 | 06/04/2020 |
443-704-4XXX | 5562 | METROPCS, INC. | ODENTON | AS | 12/10/2014 | ODENTON | MD | MA | N | 0 | 12/22/2014 |
443-704-5XXX | 506J | TWILIO INTERNATIONAL, INC. | ODENTON | AS | 11/30/2020 | ODENTON | MD | MA | Y | 1 | 12/26/2020 |
443-704-6XXX | 5562 | METROPCS, INC. | ODENTON | AS | 08/27/2015 | ODENTON | MD | MA | N | 0 | 09/20/2015 |
443-704-7XXX | 5562 | METROPCS, INC. | ODENTON | AS | 09/19/2019 | ODENTON | MD | MA | N | 0 | 10/13/2019 |
443-704-8XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ODENTON | RT | ODENTON | MD | MA | ||||
443-704-9XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | ODENTON | AS | 07/28/2020 | ODENTON | MD | MA | N | 0 | 08/26/2020 |
443-705-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COCKEYSVL | AS | 08/21/2018 | COCKEYSVILLE | MD | MA | Y | 50 | 09/16/2018 |
443-705-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COCKEYSVL | AS | 08/21/2018 | COCKEYSVILLE | MD | MA | Y | 8 | 09/16/2018 |
443-705-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COCKEYSVL | AV | COCKEYSVILLE | MD | MA | Y | 89 | ||
443-705-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COCKEYSVL | AV | COCKEYSVILLE | MD | MA | Y | 94 | ||
443-705-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | COCKEYSVL | AS | 06/10/2019 | COCKEYSVILLE | MD | MA | N | 0 | 07/15/2019 |
443-705-5XXX | 318J | COMCAST IP PHONE, LLC | COCKEYSVL | AS | 07/29/2019 | COCKEYSVILLE | MD | MA | N | 0 | 08/22/2019 |
443-705-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COCKEYSVL | AS | 09/18/2019 | COCKEYSVILLE | MD | MA | N | 0 | 10/18/2019 |
443-705-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COCKEYSVL | AS | 09/18/2019 | COCKEYSVILLE | MD | MA | N | 0 | 10/18/2019 |
443-705-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COCKEYSVL | AS | 07/09/2018 | COCKEYSVILLE | MD | MA | N | 0 | 07/19/2018 |
443-705-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COCKEYSVL | AS | 07/09/2018 | COCKEYSVILLE | MD | MA | N | 0 | 07/19/2018 |
443-706-0XXX | 145J | TERRA NOVA TELECOM INC. | CRISFIELD | AS | 01/17/2024 | CRISFIELD | MD | MA | Y | 94 | 02/15/2024 |
443-706-1XXX | 876D | ONVOY, LLC - MD | CRISFIELD | AS | 03/31/2021 | CRISFIELD | MD | MA | N | 0 | 04/29/2021 |
443-706-2XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | CRISFIELD | RT | CRISFIELD | MD | MA | ||||
443-706-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | CRISFIELD | AS | 12/09/2008 | CRISFIELD | MD | MA | N | 0 | 03/02/2009 |
443-706-4XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | CRISFIELD | AV | CRISFIELD | MD | MA | Y | 94 | ||
443-706-5XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | CRISFIELD | AV | CRISFIELD | MD | MA | Y | 88 | ||
443-706-6XXX | 145J | TERRA NOVA TELECOM INC. | CRISFIELD | AS | 10/04/2021 | CRISFIELD | MD | MA | Y | 11/01/2021 | |
443-706-7XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | CRISFIELD | AS | 09/08/2016 | CRISFIELD | MD | MA | N | 0 | 10/10/2016 |
443-706-8XXX | 876D | ONVOY, LLC - MD | CRISFIELD | AS | 03/20/2017 | CRISFIELD | MD | MA | N | 0 | 04/13/2017 |
443-706-9XXX | 876D | ONVOY, LLC - MD | CRISFIELD | AS | 03/31/2021 | CRISFIELD | MD | MA | Y | 04/29/2021 | |
443-707-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 10/13/2014 | ABERDEEN | MD | MA | N | 0 | 11/08/2014 |
443-707-1XXX | 515J | IP HORIZON LLC | ABERDEEN | AS | 06/13/2014 | ABERDEEN | MD | MA | N | 0 | 08/08/2014 |
443-707-2XXX | 876D | ONVOY, LLC - MD | ABERDEEN | AS | 07/14/2015 | ABERDEEN | MD | MA | N | 0 | 07/29/2015 |
443-707-3XXX | 876D | ONVOY, LLC - MD | ABERDEEN | AS | 07/14/2015 | ABERDEEN | MD | MA | N | 0 | 07/29/2015 |
443-707-4XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | ABERDEEN | AS | 11/05/2014 | ABERDEEN | MD | MA | N | 0 | 11/17/2014 |
443-707-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 01/02/2015 | ABERDEEN | MD | MA | N | 0 | 01/31/2015 |
443-707-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 01/02/2015 | ABERDEEN | MD | MA | N | 0 | 01/31/2015 |
443-707-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 01/02/2015 | ABERDEEN | MD | MA | N | 0 | 01/31/2015 |
443-707-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 10/13/2014 | ABERDEEN | MD | MA | N | 0 | 11/08/2014 |
443-707-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 10/13/2014 | ABERDEEN | MD | MA | N | 0 | 11/08/2014 |
443-708-0XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 11/16/2006 | BALTIMORE | MD | MA | N | 0 | 12/14/2006 |
443-708-1XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 11/16/2006 | BALTIMORE | MD | MA | N | 0 | 12/14/2006 |
443-708-2XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 11/16/2006 | BALTIMORE | MD | MA | N | 0 | 12/14/2006 |
443-708-3XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 11/16/2006 | BALTIMORE | MD | MA | N | 0 | 12/14/2006 |
443-708-4XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 11/16/2006 | BALTIMORE | MD | MA | N | 0 | 12/14/2006 |
443-708-5XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 11/16/2006 | BALTIMORE | MD | MA | N | 0 | 12/14/2006 |
443-708-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/20/2008 | BALTIMORE | MD | MA | N | 0 | 04/08/2008 |
443-708-7XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 09/10/2007 | BALTIMORE | MD | MA | N | 0 | 09/20/2007 |
443-708-8XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 09/10/2007 | BALTIMORE | MD | MA | N | 0 | 09/20/2007 |
443-708-9XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-709-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ARBUTUS | AS | 10/24/2001 | ARBUTUS | MD | MA | N | 0 | 11/05/2001 |
443-709-1XXX | 624H | ONVOY SPECTRUM, LLC | ARBUTUS | AS | 10/27/2021 | ARBUTUS | MD | MA | N | 0 | 12/30/2021 |
443-709-2XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ARBUTUS | AS | 10/24/2001 | ARBUTUS | MD | MA | N | 0 | 11/05/2001 |
443-709-3XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ARBUTUS | AS | 10/24/2001 | ARBUTUS | MD | MA | N | 0 | 11/05/2001 |
443-709-4XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ARBUTUS | AS | 10/24/2001 | ARBUTUS | MD | MA | N | 0 | 11/05/2001 |
443-709-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ARBUTUS | AS | 01/13/2005 | ARBUTUS | MD | MA | N | 0 | 02/11/2005 |
443-709-6XXX | 624H | ONVOY SPECTRUM, LLC | ARBUTUS | AS | 04/27/2021 | ARBUTUS | MD | MA | N | 0 | 05/23/2021 |
443-709-7XXX | 5562 | METROPCS, INC. | ARBUTUS | AS | 05/21/2013 | ARBUTUS | MD | MA | N | 0 | 06/14/2013 |
443-709-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ARBUTUS | AS | 08/09/2016 | ARBUTUS | MD | MA | N | 0 | 09/08/2016 |
443-709-9XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ARBUTUS | AS | 10/24/2001 | ARBUTUS | MD | MA | N | 0 | 11/05/2001 |
443-710-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-710-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 02/22/2005 | CATONSVILLE | MD | MA | Y | 03/19/2005 | |
443-710-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 02/22/2005 | CATONSVILLE | MD | MA | Y | 03/19/2005 | |
443-710-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 02/22/2005 | CATONSVILLE | MD | MA | N | 0 | 03/19/2005 |
443-710-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-710-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 02/22/2005 | CATONSVILLE | MD | MA | N | 0 | 03/19/2005 |
443-710-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 02/22/2005 | CATONSVILLE | MD | MA | N | 0 | 03/19/2005 |
443-710-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 02/22/2005 | CATONSVILLE | MD | MA | N | 0 | 03/19/2005 |
443-710-8XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-710-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 02/22/2005 | CATONSVILLE | MD | MA | Y | 03/19/2005 | |
443-712-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | REISTERSTN | RT | REISTERSTOWN | MD | MA | ||||
443-712-1XXX | 876D | ONVOY, LLC - MD | REISTERSTN | AS | 03/28/2022 | REISTERSTOWN | MD | MA | Y | 69 | 04/25/2022 |
443-712-2XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | REISTERSTN | RT | REISTERSTOWN | MD | MA | ||||
443-712-3XXX | 5562 | METROPCS, INC. | REISTERSTN | AS | 01/03/2017 | REISTERSTOWN | MD | MA | Y | 93 | 01/27/2017 |
443-712-4XXX | 5562 | METROPCS, INC. | REISTERSTN | AS | 03/01/2017 | REISTERSTOWN | MD | MA | Y | 71 | 03/25/2017 |
443-712-5XXX | 4773 | XO MARYLAND, LLC | REISTERSTN | AS | 07/02/2007 | REISTERSTOWN | MD | MA | N | 0 | 07/30/2007 |
443-712-6XXX | 5562 | METROPCS, INC. | REISTERSTN | AS | 12/09/2015 | REISTERSTOWN | MD | MA | N | 0 | 01/02/2016 |
443-712-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | REISTERSTN | AS | 08/05/2010 | REISTERSTOWN | MD | MA | N | 0 | 09/04/2010 |
443-712-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | REISTERSTN | AS | 01/26/2010 | REISTERSTOWN | MD | MA | N | 0 | 02/25/2010 |
443-712-9XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | REISTERSTN | RT | REISTERSTOWN | MD | MA | ||||
443-713-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 01/02/2015 | GLEN BURNIE | MD | MA | N | 0 | 01/31/2015 |
443-713-1XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | GLENBURNIE | AS | 09/25/2012 | GLEN BURNIE | MD | MA | N | 0 | 11/10/2012 |
443-713-2XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | GLENBURNIE | AS | 09/25/2012 | GLEN BURNIE | MD | MA | N | 0 | 11/10/2012 |
443-713-3XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | GLENBURNIE | AS | 09/25/2012 | GLEN BURNIE | MD | MA | N | 0 | 11/10/2012 |
443-713-4XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | GLENBURNIE | AS | 12/20/2012 | GLEN BURNIE | MD | MA | N | 0 | 01/04/2013 |
443-713-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 06/16/2016 | GLEN BURNIE | MD | MA | N | 0 | 07/14/2016 |
443-713-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 01/02/2015 | GLEN BURNIE | MD | MA | N | 0 | 01/31/2015 |
443-713-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 08/22/2014 | GLEN BURNIE | MD | MA | N | 0 | 09/21/2014 |
443-713-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 08/22/2014 | GLEN BURNIE | MD | MA | N | 0 | 09/21/2014 |
443-713-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 08/22/2014 | GLEN BURNIE | MD | MA | N | 0 | 09/21/2014 |
443-714-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 01/24/2012 | ANNAPOLIS | MD | MA | N | 0 | 02/23/2012 |
443-714-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 01/24/2012 | ANNAPOLIS | MD | MA | N | 0 | 02/23/2012 |
443-714-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 11/15/2011 | ANNAPOLIS | MD | MA | N | 0 | 11/28/2011 |
443-714-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 11/15/2011 | ANNAPOLIS | MD | MA | N | 0 | 11/28/2011 |
443-714-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 11/15/2011 | ANNAPOLIS | MD | MA | N | 0 | 11/28/2011 |
443-714-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 11/15/2011 | ANNAPOLIS | MD | MA | N | 0 | 11/29/2011 |
443-714-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ANNAPOLIS | AS | 10/14/2022 | ANNAPOLIS | MD | MA | Y | 77 | 11/13/2022 |
443-714-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 12/07/2023 | ANNAPOLIS | MD | MA | Y | 73 | 01/05/2024 |
443-714-8XXX | 318J | COMCAST IP PHONE, LLC | ANNAPOLIS | AS | 04/18/2013 | ANNAPOLIS | MD | MA | N | 0 | 05/12/2013 |
443-714-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 01/14/2014 | ANNAPOLIS | MD | MA | N | 0 | 01/24/2014 |
443-715-0XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | NORTH EAST | RT | NORTH EAST | MD | MA | ||||
443-715-1XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | NORTH EAST | AV | NORTH EAST | MD | MA | N | 0 | ||
443-715-2XXX | 318J | COMCAST IP PHONE, LLC | NORTH EAST | AS | 09/16/2016 | NORTH EAST | MD | MA | Y | 59 | 10/19/2016 |
443-715-3XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | NORTH EAST | RT | NORTH EAST | MD | MA | ||||
443-715-4XXX | 876D | ONVOY, LLC - MD | NORTH EAST | AS | 03/31/2021 | NORTH EAST | MD | MA | Y | 4 | 04/29/2021 |
443-715-5XXX | 145J | TERRA NOVA TELECOM INC. | NORTH EAST | AS | 01/10/2024 | NORTH EAST | MD | MA | Y | 98 | 02/15/2024 |
443-715-6XXX | 876D | ONVOY, LLC - MD | NORTH EAST | AS | 03/31/2021 | NORTH EAST | MD | MA | Y | 1 | 04/29/2021 |
443-715-7XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | NORTH EAST | AS | 05/06/2008 | NORTH EAST | MD | MA | N | 0 | 05/16/2008 |
443-715-8XXX | 506J | TWILIO INTERNATIONAL, INC. | NORTH EAST | AS | 11/30/2020 | NORTH EAST | MD | MA | N | 0 | 12/26/2020 |
443-715-9XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | NORTH EAST | AV | NORTH EAST | MD | MA | Y | 88 | ||
443-716-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-716-1XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-716-2XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-716-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ANNAPOLIS | AS | 02/16/2007 | ANNAPOLIS | MD | MA | N | 0 | 03/18/2007 |
443-716-4XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-716-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 04/17/2006 | ANNAPOLIS | MD | MA | N | 0 | 05/12/2006 |
443-716-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 04/17/2006 | ANNAPOLIS | MD | MA | N | 0 | 05/12/2006 |
443-716-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ANNAPOLIS | AS | 07/14/2020 | ANNAPOLIS | MD | MA | N | 0 | 08/10/2020 |
443-716-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 07/11/2008 | ANNAPOLIS | MD | MA | N | 0 | 07/23/2008 |
443-716-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 12/15/2020 | ANNAPOLIS | MD | MA | Y | 1 | 12/25/2020 |
443-717-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 09/20/2005 | BALTIMORE | MD | MA | N | 0 | 11/05/2005 |
443-717-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 09/20/2005 | BALTIMORE | MD | MA | N | 0 | 11/05/2005 |
443-717-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 10/07/2005 | BALTIMORE | MD | MA | N | 0 | 11/07/2005 |
443-717-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 10/07/2005 | BALTIMORE | MD | MA | N | 0 | 11/07/2005 |
443-717-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 10/07/2005 | BALTIMORE | MD | MA | N | 0 | 11/07/2005 |
443-717-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 11/23/2005 | BALTIMORE | MD | MA | N | 0 | 12/22/2005 |
443-717-6XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 11/20/2023 | BALTIMORE | MD | MA | Y | 82 | 12/14/2023 |
443-717-7XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 11/20/2023 | BALTIMORE | MD | MA | Y | 62 | 12/14/2023 |
443-717-8XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 11/20/2023 | BALTIMORE | MD | MA | Y | 69 | 12/14/2023 |
443-717-9XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 11/20/2023 | BALTIMORE | MD | MA | Y | 70 | 12/14/2023 |
443-718-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | COLUMBIA | AS | 01/20/2010 | COLUMBIA | MD | MA | N | 0 | 02/19/2010 |
443-718-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 06/03/2009 | COLUMBIA | MD | MA | N | 0 | 07/12/2009 |
443-718-2XXX | 2589 | US LEC OF MARYLAND, INC. | COLUMBIA | AS | 03/06/2008 | COLUMBIA | MD | MA | N | 0 | 05/10/2008 |
443-718-3XXX | 2589 | US LEC OF MARYLAND, INC. | COLUMBIA | AS | 03/06/2008 | COLUMBIA | MD | MA | N | 0 | 05/10/2008 |
443-718-4XXX | 2589 | US LEC OF MARYLAND, INC. | COLUMBIA | AS | 05/29/2008 | COLUMBIA | MD | MA | N | 0 | 06/16/2008 |
443-718-5XXX | 2589 | US LEC OF MARYLAND, INC. | COLUMBIA | AS | 05/29/2008 | COLUMBIA | MD | MA | N | 0 | 06/16/2008 |
443-718-6XXX | 9170 | BROADVIEW NETWORKS, INC. - MD | COLUMBIA | AS | 09/15/2008 | COLUMBIA | MD | MA | N | 0 | 09/25/2008 |
443-718-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 06/03/2009 | COLUMBIA | MD | MA | N | 0 | 07/12/2009 |
443-718-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 03/04/2010 | COLUMBIA | MD | MA | N | 0 | 04/02/2010 |
443-718-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | COLUMBIA | AS | 11/12/2008 | COLUMBIA | MD | MA | N | 0 | 12/11/2008 |
443-719-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | JARRETTSVL | RT | JARRETTSVILLE | MD | MA | ||||
443-719-1XXX | 876D | ONVOY, LLC - MD | JARRETTSVL | AS | 02/04/2021 | JARRETTSVILLE | MD | MA | N | 0 | 03/04/2021 |
443-719-2XXX | 506J | TWILIO INTERNATIONAL, INC. | JARRETTSVL | AS | 11/30/2020 | JARRETTSVILLE | MD | MA | N | 0 | 12/26/2020 |
443-719-3XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | JARRETTSVL | AV | JARRETTSVILLE | MD | MA | Y | 94 | ||
443-719-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | JARRETTSVL | AS | 07/12/2019 | JARRETTSVILLE | MD | MA | N | 0 | 07/30/2019 |
443-719-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | JARRETTSVL | AS | 04/15/2019 | JARRETTSVILLE | MD | MA | N | 0 | 05/01/2019 |
443-719-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | JARRETTSVL | AS | 04/15/2019 | JARRETTSVILLE | MD | MA | N | 0 | 05/01/2019 |
443-719-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | JARRETTSVL | AS | 04/15/2019 | JARRETTSVILLE | MD | MA | N | 0 | 05/01/2019 |
443-719-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | JARRETTSVL | AS | 04/04/2013 | JARRETTSVILLE | MD | MA | N | 0 | 05/04/2013 |
443-719-9XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | JARRETTSVL | AS | 04/04/2013 | JARRETTSVILLE | MD | MA | N | 0 | 05/04/2013 |
443-720-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ABERDEEN | AS | 05/09/2014 | ABERDEEN | MD | MA | N | 0 | 06/22/2014 |
443-720-1XXX | 4773 | XO MARYLAND, LLC | ABERDEEN | AS | 11/29/2012 | ABERDEEN | MD | MA | N | 0 | 01/11/2013 |
443-720-2XXX | 4773 | XO MARYLAND, LLC | ABERDEEN | AS | 11/29/2012 | ABERDEEN | MD | MA | N | 0 | 01/11/2013 |
443-720-3XXX | 876D | ONVOY, LLC - MD | ABERDEEN | AS | 01/26/2016 | ABERDEEN | MD | MA | Y | 1 | 02/25/2016 |
443-720-4XXX | 4773 | XO MARYLAND, LLC | ABERDEEN | AS | 05/20/2013 | ABERDEEN | MD | MA | N | 0 | 06/15/2013 |
443-720-5XXX | 4773 | XO MARYLAND, LLC | ABERDEEN | AS | 12/04/2012 | ABERDEEN | MD | MA | N | 0 | 01/14/2013 |
443-720-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ABERDEEN | AS | 06/19/2018 | ABERDEEN | MD | MA | N | 0 | 07/19/2018 |
443-720-7XXX | 876D | ONVOY, LLC - MD | ABERDEEN | AS | 08/06/2014 | ABERDEEN | MD | MA | N | 0 | 08/30/2014 |
443-720-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 06/26/2013 | ABERDEEN | MD | MA | N | 0 | 07/09/2013 |
443-720-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 06/26/2013 | ABERDEEN | MD | MA | N | 0 | 07/09/2013 |
443-721-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 07/07/2009 | BALTIMORE | MD | MA | N | 0 | 09/05/2009 |
443-721-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/21/2010 | BALTIMORE | MD | MA | N | 0 | 10/01/2010 |
443-721-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/21/2010 | BALTIMORE | MD | MA | N | 0 | 10/01/2010 |
443-721-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 06/02/2010 | BALTIMORE | MD | MA | N | 0 | 06/14/2010 |
443-721-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 06/02/2010 | BALTIMORE | MD | MA | N | 0 | 06/14/2010 |
443-721-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 06/02/2010 | BALTIMORE | MD | MA | N | 0 | 06/14/2010 |
443-721-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 06/02/2010 | BALTIMORE | MD | MA | N | 0 | 06/14/2010 |
443-721-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 06/02/2010 | BALTIMORE | MD | MA | N | 0 | 06/14/2010 |
443-721-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 06/24/2010 | BALTIMORE | MD | MA | N | 0 | 07/03/2010 |
443-721-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 06/24/2010 | BALTIMORE | MD | MA | N | 0 | 07/03/2010 |
443-723-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 10/07/2011 | BALTIMORE | MD | MA | N | 0 | 11/20/2011 |
443-723-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 10/07/2011 | BALTIMORE | MD | MA | N | 0 | 11/20/2011 |
443-723-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 10/07/2011 | BALTIMORE | MD | MA | N | 0 | 11/20/2011 |
443-723-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 10/07/2011 | BALTIMORE | MD | MA | N | 0 | 11/20/2011 |
443-723-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 10/07/2011 | BALTIMORE | MD | MA | N | 0 | 11/20/2011 |
443-723-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/15/2024 | BALTIMORE | MD | MA | Y | 59 | 04/13/2024 |
443-723-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 10/07/2011 | BALTIMORE | MD | MA | N | 0 | 11/20/2011 |
443-723-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/15/2024 | BALTIMORE | MD | MA | Y | 83 | 04/13/2024 |
443-723-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/15/2024 | BALTIMORE | MD | MA | Y | 89 | 04/13/2024 |
443-723-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 10/07/2011 | BALTIMORE | MD | MA | N | 0 | 11/20/2011 |
443-724-0XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | EASTON | RT | EASTON | MD | MA | ||||
443-724-1XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | EASTON | RT | EASTON | MD | MA | ||||
443-724-2XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | EASTON | RT | EASTON | MD | MA | ||||
443-724-3XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | EASTON | RT | EASTON | MD | MA | ||||
443-724-4XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | EASTON | RT | EASTON | MD | MA | ||||
443-724-5XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | EASTON | RT | EASTON | MD | MA | ||||
443-724-6XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | EASTON | RT | EASTON | MD | MA | ||||
443-724-7XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | EASTON | AS | 09/30/2020 | EASTON | MD | MA | N | 0 | 10/28/2020 |
443-724-8XXX | 939H | COMMIO, LLC | EASTON | AS | 07/26/2022 | EASTON | MD | MA | Y | 1 | 08/21/2022 |
443-724-9XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | EASTON | RT | EASTON | MD | MA | ||||
443-725-0XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-725-1XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-725-2XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-725-3XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-725-4XXX | 318J | COMCAST IP PHONE, LLC | PARKVILLE | AS | 11/29/2006 | PARKVILLE | MD | MA | N | 0 | 12/29/2006 |
443-725-5XXX | 318J | COMCAST IP PHONE, LLC | PARKVILLE | AS | 11/29/2006 | PARKVILLE | MD | MA | N | 0 | 12/29/2006 |
443-725-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PARKVILLE | AS | 01/10/2019 | PARKVILLE | MD | MA | N | 0 | 02/08/2019 |
443-725-7XXX | 318J | COMCAST IP PHONE, LLC | PARKVILLE | AS | 11/22/2016 | PARKVILLE | MD | MA | N | 0 | 12/15/2016 |
443-725-8XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-725-9XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-726-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 10/07/2011 | BALTIMORE | MD | MA | N | 0 | 11/20/2011 |
443-726-1XXX | 876D | ONVOY, LLC - MD | BALTIMORE | AS | 03/19/2024 | BALTIMORE | MD | MA | Y | 67 | 04/12/2024 |
443-726-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 10/07/2011 | BALTIMORE | MD | MA | N | 0 | 11/20/2011 |
443-726-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AV | BALTIMORE | MD | MA | Y | 51 | ||
443-726-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AV | BALTIMORE | MD | MA | Y | 97 | ||
443-726-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 10/07/2011 | BALTIMORE | MD | MA | N | 0 | 11/20/2011 |
443-726-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 10/07/2011 | BALTIMORE | MD | MA | N | 0 | 11/20/2011 |
443-726-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 10/07/2011 | BALTIMORE | MD | MA | N | 0 | 11/20/2011 |
443-726-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 10/07/2011 | BALTIMORE | MD | MA | N | 0 | 11/20/2011 |
443-726-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AV | BALTIMORE | MD | MA | Y | 82 | ||
443-727-0XXX | 145J | TERRA NOVA TELECOM INC. | BISHOPVL | AS | 01/09/2024 | BISHOPVILLE | MD | MA | Y | 100 | 02/15/2024 |
443-727-1XXX | 876D | ONVOY, LLC - MD | BISHOPVL | AS | 02/05/2021 | BISHOPVILLE | MD | MA | N | 0 | 03/05/2021 |
443-727-2XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | BISHOPVL | RT | BISHOPVILLE | MD | MA | ||||
443-727-3XXX | 861F | MCC TELEPHONY OF THE MID-ATLANTIC, LLC - MD | BISHOPVL | AS | 07/01/2010 | BISHOPVILLE | MD | MA | N | 0 | 08/21/2010 |
443-727-4XXX | 073H | TELNYX LLC | BISHOPVL | AS | 08/31/2017 | BISHOPVILLE | MD | MA | N | 0 | 09/13/2017 |
443-727-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | BISHOPVL | AS | 05/24/2018 | BISHOPVILLE | MD | MA | N | 0 | 06/17/2018 |
443-727-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | BISHOPVL | AS | 05/24/2018 | BISHOPVILLE | MD | MA | Y | 06/17/2018 | |
443-727-7XXX | 876D | ONVOY, LLC - MD | BISHOPVL | AS | 03/20/2017 | BISHOPVILLE | MD | MA | N | 0 | 04/13/2017 |
443-727-8XXX | 318J | COMCAST IP PHONE, LLC | BISHOPVL | AS | 07/27/2007 | BISHOPVILLE | MD | MA | N | 0 | 08/08/2007 |
443-727-9XXX | 145J | TERRA NOVA TELECOM INC. | BISHOPVL | AS | 07/07/2023 | BISHOPVILLE | MD | MA | Y | 41 | 08/06/2023 |
443-728-0XXX | 145J | TERRA NOVA TELECOM INC. | BERLIN | AS | 01/09/2024 | BERLIN | MD | MA | Y | 92 | 02/15/2024 |
443-728-1XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | BERLIN | RT | BERLIN | MD | MA | ||||
443-728-2XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | BERLIN | RT | BERLIN | MD | MA | ||||
443-728-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | BERLIN | AS | 10/09/2018 | BERLIN | MD | MA | N | 0 | 10/19/2018 |
443-728-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | BERLIN | AS | 10/09/2018 | BERLIN | MD | MA | N | 0 | 10/19/2018 |
443-728-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | BERLIN | AS | 10/09/2018 | BERLIN | MD | MA | N | 0 | 10/19/2018 |
443-728-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | BERLIN | AS | 10/09/2018 | BERLIN | MD | MA | Y | 10/19/2018 | |
443-728-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | BERLIN | AS | 10/09/2018 | BERLIN | MD | MA | N | 0 | 10/19/2018 |
443-728-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | BERLIN | AS | 10/09/2018 | BERLIN | MD | MA | N | 0 | 10/19/2018 |
443-728-9XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | BERLIN | AV | BERLIN | MD | MA | Y | 100 | ||
443-729-0XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-729-1XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-729-2XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-729-3XXX | 073H | TELNYX LLC | WOODLAWN | AS | 04/13/2017 | WOODLAWN | MD | MA | N | 0 | 04/25/2017 |
443-729-4XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-729-5XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-729-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WOODLAWN | AS | 12/05/2018 | WOODLAWN | MD | MA | N | 0 | 12/17/2018 |
443-729-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WOODLAWN | AS | 04/15/2019 | WOODLAWN | MD | MA | N | 0 | 05/02/2019 |
443-729-8XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-729-9XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-730-0XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | ESSEX | RT | ESSEX | MD | MA | ||||
443-730-1XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | ESSEX | RT | ESSEX | MD | MA | ||||
443-730-2XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | ESSEX | RT | ESSEX | MD | MA | ||||
443-730-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ESSEX | AS | 07/15/2015 | ESSEX | MD | MA | N | 0 | 08/14/2015 |
443-730-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ESSEX | AS | 07/15/2015 | ESSEX | MD | MA | N | 0 | 08/14/2015 |
443-730-5XXX | 876D | ONVOY, LLC - MD | ESSEX | AS | 12/15/2015 | ESSEX | MD | MA | N | 0 | 01/14/2016 |
443-730-6XXX | 318J | COMCAST IP PHONE, LLC | ESSEX | AS | 03/11/2016 | ESSEX | MD | MA | N | 0 | 03/29/2016 |
443-730-7XXX | 876D | ONVOY, LLC - MD | ESSEX | AS | 03/11/2016 | ESSEX | MD | MA | N | 0 | 03/27/2016 |
443-730-8XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | ESSEX | RT | ESSEX | MD | MA | ||||
443-730-9XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | ESSEX | RT | ESSEX | MD | MA | ||||
443-731-0XXX | 876D | ONVOY, LLC - MD | PT DEPOSIT | AS | 02/06/2024 | PORT DEPOSIT | MD | MA | Y | 90 | 03/03/2024 |
443-731-1XXX | 420C | ARMSTRONG TELECOMMUNICATIONS, INC. - MD | PT DEPOSIT | AS | 06/02/2008 | PORT DEPOSIT | MD | MA | N | 0 | 08/05/2008 |
443-731-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | PT DEPOSIT | AS | 02/08/2006 | PORT DEPOSIT | MD | MA | N | 0 | 03/05/2006 |
443-731-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | PT DEPOSIT | AS | 11/07/2008 | PORT DEPOSIT | MD | MA | N | 0 | 11/19/2008 |
443-731-4XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | PT DEPOSIT | AS | 07/10/2017 | PORT DEPOSIT | MD | MA | Y | 2 | 08/03/2017 |
443-731-5XXX | 876D | ONVOY, LLC - MD | PT DEPOSIT | AS | 05/21/2018 | PORT DEPOSIT | MD | MA | Y | 0 | 06/16/2018 |
443-731-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | PT DEPOSIT | AS | 11/12/2008 | PORT DEPOSIT | MD | MA | N | 0 | 12/11/2008 |
443-731-7XXX | 321J | HD CARRIER LLC | PT DEPOSIT | AS | 04/20/2016 | PORT DEPOSIT | MD | MA | N | 0 | 05/14/2016 |
443-731-8XXX | 145J | TERRA NOVA TELECOM INC. | PT DEPOSIT | AS | 01/08/2024 | PORT DEPOSIT | MD | MA | Y | 99 | 02/15/2024 |
443-731-9XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | PT DEPOSIT | RT | PORT DEPOSIT | MD | MA | ||||
443-732-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SILVER RUN | AS | 11/12/2008 | SILVER RUN | MD | MA | N | 0 | 12/11/2008 |
443-732-1XXX | 2589 | US LEC OF MARYLAND, INC. | SILVER RUN | AS | 01/15/2004 | SILVER RUN | MD | MA | N | 0 | 02/05/2004 |
443-732-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SILVER RUN | AS | 02/07/2019 | SILVER RUN | MD | MA | Y | 0 | 03/08/2019 |
443-732-3XXX | 876D | ONVOY, LLC - MD | SILVER RUN | AS | 09/12/2012 | SILVER RUN | MD | MA | N | 0 | 10/08/2012 |
443-732-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SILVER RUN | AS | 03/15/2019 | SILVER RUN | MD | MA | Y | 03/29/2019 | |
443-732-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SILVER RUN | AS | 05/26/2011 | SILVER RUN | MD | MA | N | 0 | 06/23/2011 |
443-732-6XXX | 318J | COMCAST IP PHONE, LLC | SILVER RUN | AS | 01/09/2007 | SILVER RUN | MD | MA | N | 0 | 01/19/2007 |
443-732-7XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | SILVER RUN | AS | 04/04/2013 | SILVER RUN | MD | MA | N | 0 | 05/04/2013 |
443-732-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | SILVER RUN | AS | 04/04/2013 | SILVER RUN | MD | MA | N | 0 | 05/04/2013 |
443-732-9XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | SILVER RUN | RT | SILVER RUN | MD | MA | ||||
443-733-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WATERLO238 | AS | 01/21/2003 | WATERLOO 238 | MD | MA | N | 0 | 02/16/2003 |
443-733-1XXX | 2589 | US LEC OF MARYLAND, INC. | WATERLO238 | AS | 02/07/2003 | WATERLOO 238 | MD | MA | N | 0 | 03/04/2003 |
443-733-2XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | WATERLO238 | AS | 03/05/2009 | WATERLOO 238 | MD | MA | N | 0 | 03/17/2009 |
443-733-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | WATERLO238 | AS | 09/11/2008 | WATERLOO 238 | MD | MA | N | 0 | 10/01/2008 |
443-733-4XXX | 876D | ONVOY, LLC - MD | WATERLO238 | AS | 03/29/2016 | WATERLOO 238 | MD | MA | N | 0 | 04/28/2016 |
443-733-5XXX | 9170 | BROADVIEW NETWORKS, INC. - MD | WATERLO238 | AS | 09/12/2013 | WATERLOO 238 | MD | MA | N | 0 | 10/10/2013 |
443-733-6XXX | 876D | ONVOY, LLC - MD | WATERLO238 | AS | 03/29/2016 | WATERLOO 238 | MD | MA | N | 0 | 04/28/2016 |
443-733-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WATERLO238 | AS | 04/15/2019 | WATERLOO 238 | MD | MA | N | 0 | 05/02/2019 |
443-733-8XXX | 515J | IP HORIZON LLC | WATERLO238 | AS | 05/03/2016 | WATERLOO 238 | MD | MA | N | 0 | 05/31/2016 |
443-733-9XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | WATERLO238 | RT | WATERLOO 238 | MD | MA | ||||
443-734-0XXX | 515J | IP HORIZON LLC | SEVERN | AS | 08/12/2013 | SEVERN | MD | MA | N | 0 | 09/06/2013 |
443-734-1XXX | 876D | ONVOY, LLC - MD | SEVERN | AS | 08/08/2014 | SEVERN | MD | MA | N | 0 | 09/06/2014 |
443-734-2XXX | 5562 | METROPCS, INC. | SEVERN | AS | 02/10/2015 | SEVERN | MD | MA | Y | 03/06/2015 | |
443-734-3XXX | 876D | ONVOY, LLC - MD | SEVERN | AS | 12/23/2015 | SEVERN | MD | MA | N | 0 | 01/22/2016 |
443-734-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | SEVERN | AS | 03/05/2018 | SEVERN | MD | MA | N | 0 | 04/02/2018 |
443-734-5XXX | 5562 | METROPCS, INC. | SEVERN | AS | 02/17/2015 | SEVERN | MD | MA | Y | 03/13/2015 | |
443-734-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | SEVERN | AS | 10/17/2018 | SEVERN | MD | MA | Y | 11/11/2018 | |
443-734-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | SEVERN | AS | 05/01/2017 | SEVERN | MD | MA | N | 0 | 05/29/2017 |
443-734-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | SEVERN | AS | 05/01/2017 | SEVERN | MD | MA | N | 0 | 05/29/2017 |
443-734-9XXX | 9212 | VERIZON MARYLAND, INC. | SEVERN | RT | SEVERN | MD | MA | ||||
443-736-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | SALISBURY | RT | SALISBURY | MD | MA | ||||
443-736-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | SALISBURY | AS | 06/27/2013 | SALISBURY | MD | MA | N | 0 | 07/21/2013 |
443-736-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | SALISBURY | AS | 03/23/2011 | SALISBURY | MD | MA | N | 0 | 04/16/2011 |
443-736-3XXX | 318J | COMCAST IP PHONE, LLC | SALISBURY | AS | 03/14/2008 | SALISBURY | MD | MA | Y | 03/26/2008 | |
443-736-4XXX | 318J | COMCAST IP PHONE, LLC | SALISBURY | AS | 03/14/2008 | SALISBURY | MD | MA | Y | 03/26/2008 | |
443-736-5XXX | 5562 | METROPCS, INC. | SALISBURY | AS | 08/15/2011 | SALISBURY | MD | MA | N | 0 | 10/11/2011 |
443-736-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 04/05/2010 | SALISBURY | MD | MA | N | 0 | 05/03/2010 |
443-736-7XXX | 318J | COMCAST IP PHONE, LLC | SALISBURY | AS | 10/01/2007 | SALISBURY | MD | MA | Y | 0 | 10/29/2007 |
443-736-8XXX | 318J | COMCAST IP PHONE, LLC | SALISBURY | AS | 10/01/2007 | SALISBURY | MD | MA | Y | 0 | 10/29/2007 |
443-736-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | SALISBURY | RT | SALISBURY | MD | MA | ||||
443-737-0XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WATERLO238 | RT | WATERLOO 238 | MD | MA | ||||
443-737-1XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WATERLO238 | RT | WATERLOO 238 | MD | MA | ||||
443-737-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WATERLO238 | AS | 06/22/2005 | WATERLOO 238 | MD | MA | N | 0 | 07/16/2005 |
443-737-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WATERLO238 | AS | 04/15/2019 | WATERLOO 238 | MD | MA | N | 0 | 05/02/2019 |
443-737-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WATERLO238 | AS | 01/16/2004 | WATERLOO 238 | MD | MA | N | 0 | 02/07/2004 |
443-737-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WATERLO238 | AS | 04/15/2019 | WATERLOO 238 | MD | MA | N | 0 | 05/02/2019 |
443-737-6XXX | 876D | ONVOY, LLC - MD | WATERLO238 | AS | 02/22/2016 | WATERLOO 238 | MD | MA | N | 0 | 03/21/2016 |
443-737-7XXX | 876D | ONVOY, LLC - MD | WATERLO238 | AS | 02/22/2016 | WATERLOO 238 | MD | MA | N | 0 | 03/21/2016 |
443-737-8XXX | 515J | IP HORIZON LLC | WATERLO238 | AS | 02/19/2015 | WATERLOO 238 | MD | MA | N | 0 | 03/21/2015 |
443-737-9XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WATERLO238 | RT | WATERLOO 238 | MD | MA | ||||
443-738-0XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-738-1XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-738-2XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-738-3XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-738-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | PIKESVILLE | AS | 08/06/2014 | PIKESVILLE | MD | MA | N | 0 | 09/01/2014 |
443-738-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | PIKESVILLE | AS | 08/06/2014 | PIKESVILLE | MD | MA | N | 0 | 09/01/2014 |
443-738-6XXX | 551G | NUSO, LLC | PIKESVILLE | AS | 08/02/2016 | PIKESVILLE | MD | MA | N | 0 | 08/31/2016 |
443-738-7XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-738-8XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-738-9XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-740-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/02/2005 | BALTIMORE | MD | MA | N | 0 | 03/28/2005 |
443-740-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/02/2005 | BALTIMORE | MD | MA | N | 0 | 03/28/2005 |
443-740-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 02/04/2005 | BALTIMORE | MD | MA | N | 0 | 03/20/2005 |
443-740-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/02/2005 | BALTIMORE | MD | MA | N | 0 | 03/28/2005 |
443-740-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/02/2005 | BALTIMORE | MD | MA | N | 0 | 03/28/2005 |
443-740-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/02/2005 | BALTIMORE | MD | MA | N | 0 | 03/28/2005 |
443-740-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AV | BALTIMORE | MD | MA | Y | 77 | ||
443-740-7XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AV | BALTIMORE | MD | MA | Y | 74 | ||
443-740-8XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AV | BALTIMORE | MD | MA | Y | 71 | ||
443-740-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BALTIMORE | AS | 07/19/2005 | BALTIMORE | MD | MA | N | 0 | 08/03/2005 |
443-741-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | COLUMBIA | AS | 07/11/2011 | COLUMBIA | MD | MA | N | 0 | 08/08/2011 |
443-741-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | COLUMBIA | AS | 04/20/2011 | COLUMBIA | MD | MA | N | 0 | 05/20/2011 |
443-741-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | COLUMBIA | AS | 07/22/2011 | COLUMBIA | MD | MA | N | 0 | 08/20/2011 |
443-741-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | COLUMBIA | AS | 03/31/2011 | COLUMBIA | MD | MA | N | 0 | 05/13/2011 |
443-741-4XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | COLUMBIA | AS | 04/16/2012 | COLUMBIA | MD | MA | N | 0 | 05/05/2012 |
443-741-5XXX | 5562 | METROPCS, INC. | COLUMBIA | AS | 05/21/2013 | COLUMBIA | MD | MA | N | 0 | 06/14/2013 |
443-741-6XXX | 5562 | METROPCS, INC. | COLUMBIA | AS | 05/21/2013 | COLUMBIA | MD | MA | N | 0 | 06/14/2013 |
443-741-7XXX | 5562 | METROPCS, INC. | COLUMBIA | AS | 07/08/2014 | COLUMBIA | MD | MA | N | 0 | 08/01/2014 |
443-741-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | COLUMBIA | AS | 04/04/2013 | COLUMBIA | MD | MA | N | 0 | 05/04/2013 |
443-741-9XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | COLUMBIA | AS | 04/04/2013 | COLUMBIA | MD | MA | N | 0 | 05/04/2013 |
443-743-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 04/10/2008 | BALTIMORE | MD | MA | N | 0 | 05/29/2008 |
443-743-1XXX | 2589 | US LEC OF MARYLAND, INC. | BALTIMORE | AS | 06/20/2008 | BALTIMORE | MD | MA | N | 0 | 07/09/2008 |
443-743-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 07/08/2008 | BALTIMORE | MD | MA | N | 0 | 07/18/2008 |
443-743-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 07/08/2008 | BALTIMORE | MD | MA | N | 0 | 07/18/2008 |
443-743-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/21/2008 | BALTIMORE | MD | MA | N | 0 | 08/18/2008 |
443-743-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/21/2008 | BALTIMORE | MD | MA | N | 0 | 08/18/2008 |
443-743-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/21/2008 | BALTIMORE | MD | MA | N | 0 | 08/18/2008 |
443-743-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/21/2008 | BALTIMORE | MD | MA | N | 0 | 08/18/2008 |
443-743-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/21/2008 | BALTIMORE | MD | MA | N | 0 | 08/18/2008 |
443-743-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 06/24/2010 | BALTIMORE | MD | MA | N | 0 | 07/03/2010 |
443-744-0XXX | 5562 | METROPCS, INC. | REISTERSTN | RT | REISTERSTOWN | MD | MA | ||||
443-744-1XXX | 5562 | METROPCS, INC. | REISTERSTN | RT | REISTERSTOWN | MD | MA | ||||
443-744-2XXX | 5562 | METROPCS, INC. | REISTERSTN | RT | REISTERSTOWN | MD | MA | ||||
443-744-3XXX | 5562 | METROPCS, INC. | REISTERSTN | RT | REISTERSTOWN | MD | MA | ||||
443-744-4XXX | 5562 | METROPCS, INC. | REISTERSTN | RT | REISTERSTOWN | MD | MA | ||||
443-744-5XXX | 5562 | METROPCS, INC. | REISTERSTN | RT | REISTERSTOWN | MD | MA | ||||
443-744-6XXX | 5562 | METROPCS, INC. | REISTERSTN | RT | REISTERSTOWN | MD | MA | ||||
443-744-7XXX | 5562 | METROPCS, INC. | REISTERSTN | RT | REISTERSTOWN | MD | MA | ||||
443-744-8XXX | 318J | COMCAST IP PHONE, LLC | REISTERSTN | AS | 12/30/2016 | REISTERSTOWN | MD | MA | Y | 96 | 01/20/2017 |
443-744-9XXX | 5562 | METROPCS, INC. | REISTERSTN | RT | REISTERSTOWN | MD | MA | ||||
443-746-0XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | EASTON | AS | 01/27/2010 | EASTON | MD | MA | N | 0 | 02/20/2010 |
443-746-1XXX | 5562 | METROPCS, INC. | EASTON | AS | 09/02/2021 | EASTON | MD | MA | N | 0 | 09/21/2021 |
443-746-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | EASTON | AS | 09/29/2014 | EASTON | MD | MA | N | 0 | 10/23/2014 |
443-746-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | EASTON | RT | EASTON | MD | MA | ||||
443-746-4XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | EASTON | AS | 08/20/2015 | EASTON | MD | MA | N | 0 | 09/01/2015 |
443-746-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | EASTON | AS | 03/27/2019 | EASTON | MD | MA | N | 0 | 04/12/2019 |
443-746-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | EASTON | AS | 03/27/2019 | EASTON | MD | MA | N | 0 | 04/12/2019 |
443-746-7XXX | 876D | ONVOY, LLC - MD | EASTON | AS | 03/31/2020 | EASTON | MD | MA | N | 0 | 04/30/2020 |
443-746-8XXX | 876D | ONVOY, LLC - MD | EASTON | AS | 03/31/2020 | EASTON | MD | MA | N | 0 | 04/30/2020 |
443-746-9XXX | 073H | TELNYX LLC | EASTON | AS | 07/05/2022 | EASTON | MD | MA | N | 0 | 08/01/2022 |
443-747-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PT DEPOSIT | AS | 03/04/2004 | PORT DEPOSIT | MD | MA | N | 0 | 04/02/2004 |
443-747-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | PT DEPOSIT | AS | 05/20/2011 | PORT DEPOSIT | MD | MA | N | 0 | 06/18/2011 |
443-747-2XXX | 2589 | US LEC OF MARYLAND, INC. | PT DEPOSIT | AS | 01/15/2004 | PORT DEPOSIT | MD | MA | N | 0 | 02/05/2004 |
443-747-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PT DEPOSIT | RT | PORT DEPOSIT | MD | MA | ||||
443-747-4XXX | 228C | IDT AMERICA, CORP. - MD | PT DEPOSIT | AS | 12/08/2011 | PORT DEPOSIT | MD | MA | N | 0 | 01/08/2012 |
443-747-5XXX | 8697 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | PT DEPOSIT | AS | 04/17/2006 | PORT DEPOSIT | MD | MA | N | 0 | 05/04/2006 |
443-747-6XXX | 321J | HD CARRIER LLC | PT DEPOSIT | AS | 04/20/2016 | PORT DEPOSIT | MD | MA | N | 0 | 05/14/2016 |
443-747-7XXX | 876D | ONVOY, LLC - MD | PT DEPOSIT | AS | 09/12/2012 | PORT DEPOSIT | MD | MA | N | 0 | 10/08/2012 |
443-747-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | PT DEPOSIT | AS | 04/04/2013 | PORT DEPOSIT | MD | MA | N | 0 | 05/04/2013 |
443-747-9XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | PT DEPOSIT | AS | 04/04/2013 | PORT DEPOSIT | MD | MA | N | 0 | 05/04/2013 |
443-748-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | MILLERSVL | RT | MILLERSVILLE | MD | MA | ||||
443-748-1XXX | 876D | ONVOY, LLC - MD | MILLERSVL | AS | 03/03/2021 | MILLERSVILLE | MD | MA | N | 0 | 04/02/2021 |
443-748-2XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | MILLERSVL | AS | 04/04/2013 | MILLERSVILLE | MD | MA | N | 0 | 05/04/2013 |
443-748-3XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | MILLERSVL | RT | MILLERSVILLE | MD | MA | ||||
443-748-4XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | MILLERSVL | AS | 04/04/2013 | MILLERSVILLE | MD | MA | N | 0 | 05/04/2013 |
443-748-5XXX | 624H | ONVOY SPECTRUM, LLC | MILLERSVL | AS | 01/07/2022 | MILLERSVILLE | MD | MA | Y | 1 | 02/05/2022 |
443-748-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | MILLERSVL | AS | 05/23/2018 | MILLERSVILLE | MD | MA | N | 0 | 06/16/2018 |
443-748-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | MILLERSVL | AS | 05/23/2018 | MILLERSVILLE | MD | MA | N | 0 | 06/16/2018 |
443-748-8XXX | 506J | TWILIO INTERNATIONAL, INC. | MILLERSVL | AS | 11/30/2020 | MILLERSVILLE | MD | MA | N | 0 | 12/26/2020 |
443-748-9XXX | 876D | ONVOY, LLC - MD | MILLERSVL | AS | 10/24/2022 | MILLERSVILLE | MD | MA | N | 0 | 11/23/2022 |
443-749-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-749-1XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-749-2XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-749-3XXX | 197D | VONAGE AMERICA LLC | GLENBURNIE | AS | 05/01/2020 | GLEN BURNIE | MD | MA | N | 0 | 05/13/2020 |
443-749-4XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-749-5XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-749-6XXX | 197D | VONAGE AMERICA LLC | GLENBURNIE | AS | 05/01/2020 | GLEN BURNIE | MD | MA | N | 0 | 05/13/2020 |
443-749-7XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-749-8XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-749-9XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-750-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 06/10/2010 | BALTIMORE | MD | MA | N | 0 | 08/06/2010 |
443-750-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 07/21/2010 | BALTIMORE | MD | MA | N | 0 | 08/09/2010 |
443-750-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 07/21/2010 | BALTIMORE | MD | MA | N | 0 | 08/09/2010 |
443-750-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/21/2010 | BALTIMORE | MD | MA | N | 0 | 10/01/2010 |
443-750-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/21/2010 | BALTIMORE | MD | MA | N | 0 | 10/01/2010 |
443-750-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/21/2010 | BALTIMORE | MD | MA | N | 0 | 10/01/2010 |
443-750-6XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | BALTIMORE | AS | 08/13/2010 | BALTIMORE | MD | MA | N | 0 | 08/25/2010 |
443-750-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/21/2010 | BALTIMORE | MD | MA | N | 0 | 10/01/2010 |
443-750-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/21/2010 | BALTIMORE | MD | MA | N | 0 | 10/01/2010 |
443-750-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/21/2010 | BALTIMORE | MD | MA | N | 0 | 10/01/2010 |
443-751-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-751-1XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-751-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WOODLAWN | AS | 04/15/2019 | WOODLAWN | MD | MA | N | 0 | 05/02/2019 |
443-751-3XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-751-4XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-751-5XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-751-6XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-751-7XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-751-8XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-751-9XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-752-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BEL AIR | AS | 02/05/2008 | BEL AIR | MD | MA | Y | 0 | 03/03/2008 |
443-752-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BEL AIR | AS | 03/09/2007 | BEL AIR | MD | MA | N | 0 | 03/21/2007 |
443-752-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BEL AIR | AS | 09/06/2006 | BEL AIR | MD | MA | N | 0 | 10/02/2006 |
443-752-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BEL AIR | AS | 12/15/2006 | BEL AIR | MD | MA | N | 0 | 12/29/2006 |
443-752-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BEL AIR | AS | 05/17/2007 | BEL AIR | MD | MA | N | 0 | 06/04/2007 |
443-752-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BEL AIR | AS | 08/02/2007 | BEL AIR | MD | MA | N | 0 | 08/20/2007 |
443-752-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BEL AIR | AS | 08/02/2007 | BEL AIR | MD | MA | N | 0 | 08/20/2007 |
443-752-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BEL AIR | AS | 08/02/2007 | BEL AIR | MD | MA | N | 0 | 08/20/2007 |
443-752-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BEL AIR | AS | 11/28/2007 | BEL AIR | MD | MA | N | 0 | 12/14/2007 |
443-752-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BEL AIR | AS | 12/27/2007 | BEL AIR | MD | MA | N | 0 | 01/14/2008 |
443-753-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WATERLO236 | RT | WATERLOO 236 | MD | MA | ||||
443-753-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WATERLO236 | RT | WATERLOO 236 | MD | MA | ||||
443-753-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WATERLO236 | AS | 06/02/2014 | WATERLOO 236 | MD | MA | N | 0 | 06/12/2014 |
443-753-3XXX | 318J | COMCAST IP PHONE, LLC | WATERLO236 | AS | 01/09/2015 | WATERLOO 236 | MD | MA | N | 0 | 01/21/2015 |
443-753-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WATERLO236 | RT | WATERLOO 236 | MD | MA | ||||
443-753-5XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WATERLO236 | RT | WATERLOO 236 | MD | MA | ||||
443-753-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WATERLO236 | RT | WATERLOO 236 | MD | MA | ||||
443-753-7XXX | 876D | ONVOY, LLC - MD | WATERLO236 | AS | 04/21/2021 | WATERLOO 236 | MD | MA | Y | 1 | 05/21/2021 |
443-753-8XXX | 515J | IP HORIZON LLC | WATERLO236 | AS | 05/03/2016 | WATERLOO 236 | MD | MA | N | 0 | 05/31/2016 |
443-753-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WATERLO236 | RT | WATERLOO 236 | MD | MA | ||||
443-754-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 06/10/2010 | SALISBURY | MD | MA | N | 0 | 08/06/2010 |
443-754-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 01/04/2011 | SALISBURY | MD | MA | N | 0 | 02/03/2011 |
443-754-2XXX | 5562 | METROPCS, INC. | SALISBURY | AS | 08/15/2011 | SALISBURY | MD | MA | N | 0 | 09/27/2011 |
443-754-3XXX | 5562 | METROPCS, INC. | SALISBURY | AS | 11/02/2016 | SALISBURY | MD | MA | N | 0 | 12/29/2016 |
443-754-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 07/05/2011 | SALISBURY | MD | MA | N | 0 | 07/15/2011 |
443-754-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 06/01/2015 | SALISBURY | MD | MA | N | 0 | 09/30/2015 |
443-754-6XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | SALISBURY | AS | 11/09/2017 | SALISBURY | MD | MA | N | 0 | 11/21/2017 |
443-754-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 05/22/2014 | SALISBURY | MD | MA | Y | 20 | 08/01/2014 |
443-754-8XXX | 5562 | METROPCS, INC. | SALISBURY | AS | 02/22/2016 | SALISBURY | MD | MA | N | 0 | 03/05/2016 |
443-754-9XXX | 5562 | METROPCS, INC. | SALISBURY | AS | 02/22/2016 | SALISBURY | MD | MA | N | 0 | 03/05/2016 |
443-755-0XXX | 9212 | VERIZON MARYLAND, INC. | WATERLO238 | RT | WATERLOO 238 | MD | MA | ||||
443-755-1XXX | 9212 | VERIZON MARYLAND, INC. | WATERLO238 | RT | WATERLOO 238 | MD | MA | ||||
443-755-2XXX | 321J | HD CARRIER LLC | WATERLO238 | AS | 04/20/2016 | WATERLOO 238 | MD | MA | N | 0 | 05/14/2016 |
443-755-3XXX | 530H | WIDE VOICE, LLC - MD | WATERLO238 | AS | 04/20/2016 | WATERLOO 238 | MD | MA | N | 0 | 05/14/2016 |
443-755-4XXX | 321J | HD CARRIER LLC | WATERLO238 | AS | 04/20/2016 | WATERLOO 238 | MD | MA | N | 0 | 05/14/2016 |
443-755-5XXX | 318J | COMCAST IP PHONE, LLC | WATERLO238 | AS | 07/31/2015 | WATERLOO 238 | MD | MA | N | 0 | 08/19/2015 |
443-755-6XXX | 530H | WIDE VOICE, LLC - MD | WATERLO238 | AS | 04/20/2016 | WATERLOO 238 | MD | MA | N | 0 | 05/14/2016 |
443-755-7XXX | 530H | WIDE VOICE, LLC - MD | WATERLO238 | AS | 04/20/2016 | WATERLOO 238 | MD | MA | N | 0 | 05/14/2016 |
443-755-8XXX | 9212 | VERIZON MARYLAND, INC. | WATERLO238 | RT | WATERLOO 238 | MD | MA | ||||
443-755-9XXX | 9212 | VERIZON MARYLAND, INC. | WATERLO238 | RT | WATERLOO 238 | MD | MA | ||||
443-757-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ELKRIDGE | RT | ELKRIDGE | MD | MA | ||||
443-757-1XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ELKRIDGE | RT | ELKRIDGE | MD | MA | ||||
443-757-2XXX | 5562 | METROPCS, INC. | ELKRIDGE | AS | 03/03/2011 | ELKRIDGE | MD | MA | N | 0 | 05/01/2011 |
443-757-3XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ELKRIDGE | RT | ELKRIDGE | MD | MA | ||||
443-757-4XXX | 5562 | METROPCS, INC. | ELKRIDGE | AS | 03/03/2011 | ELKRIDGE | MD | MA | N | 0 | 05/01/2011 |
443-757-5XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ELKRIDGE | RT | ELKRIDGE | MD | MA | ||||
443-757-6XXX | 145J | TERRA NOVA TELECOM INC. | ELKRIDGE | AS | 08/04/2022 | ELKRIDGE | MD | MA | Y | 100 | 08/31/2022 |
443-757-7XXX | 5562 | METROPCS, INC. | ELKRIDGE | AS | 11/01/2010 | ELKRIDGE | MD | MA | N | 0 | 12/27/2010 |
443-757-8XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ELKRIDGE | RT | ELKRIDGE | MD | MA | ||||
443-757-9XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ELKRIDGE | RT | ELKRIDGE | MD | MA | ||||
443-758-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 01/11/2008 | ANNAPOLIS | MD | MA | Y | 0 | 01/29/2008 |
443-758-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 01/28/2014 | ANNAPOLIS | MD | MA | Y | 39 | 02/07/2014 |
443-758-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | AS | 01/06/2023 | ANNAPOLIS | MD | MA | Y | 65 | 01/30/2023 |
443-758-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 06/02/2006 | ANNAPOLIS | MD | MA | N | 0 | 07/03/2006 |
443-758-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 06/02/2006 | ANNAPOLIS | MD | MA | N | 0 | 07/03/2006 |
443-758-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 06/02/2006 | ANNAPOLIS | MD | MA | N | 0 | 07/03/2006 |
443-758-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 06/02/2006 | ANNAPOLIS | MD | MA | N | 0 | 07/03/2006 |
443-758-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 06/02/2006 | ANNAPOLIS | MD | MA | N | 0 | 07/03/2006 |
443-758-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 06/02/2006 | ANNAPOLIS | MD | MA | Y | 07/03/2006 | |
443-758-9XXX | 145J | TERRA NOVA TELECOM INC. | ANNAPOLIS | AS | 12/07/2021 | ANNAPOLIS | MD | MA | Y | 100 | 01/05/2022 |
443-759-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 10/30/2007 | BALTIMORE | MD | MA | N | 0 | 12/27/2007 |
443-759-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/20/2008 | BALTIMORE | MD | MA | N | 0 | 04/08/2008 |
443-759-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/20/2008 | BALTIMORE | MD | MA | N | 0 | 04/08/2008 |
443-759-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 01/29/2008 | BALTIMORE | MD | MA | N | 0 | 02/08/2008 |
443-759-4XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 01/22/2008 | BALTIMORE | MD | MA | N | 0 | 02/01/2008 |
443-759-5XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 01/22/2008 | BALTIMORE | MD | MA | N | 0 | 02/01/2008 |
443-759-6XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 01/22/2008 | BALTIMORE | MD | MA | N | 0 | 02/01/2008 |
443-759-7XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 01/22/2008 | BALTIMORE | MD | MA | N | 0 | 02/01/2008 |
443-759-8XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 01/22/2008 | BALTIMORE | MD | MA | N | 0 | 02/01/2008 |
443-759-9XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 01/22/2008 | BALTIMORE | MD | MA | N | 0 | 02/01/2008 |
443-760-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 12/26/2002 | ABERDEEN | MD | MA | N | 0 | 01/24/2003 |
443-760-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 12/26/2002 | ABERDEEN | MD | MA | N | 0 | 01/24/2003 |
443-760-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 04/14/2009 | ABERDEEN | MD | MA | N | 0 | 05/14/2009 |
443-760-3XXX | 2589 | US LEC OF MARYLAND, INC. | ABERDEEN | AS | 02/24/2010 | ABERDEEN | MD | MA | N | 0 | 03/08/2010 |
443-760-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ABERDEEN | AS | 12/21/2011 | ABERDEEN | MD | MA | N | 0 | 01/14/2012 |
443-760-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 12/26/2002 | ABERDEEN | MD | MA | N | 0 | 01/24/2003 |
443-760-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 12/26/2002 | ABERDEEN | MD | MA | N | 0 | 01/24/2003 |
443-760-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 12/26/2002 | ABERDEEN | MD | MA | N | 0 | 01/24/2003 |
443-760-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 12/26/2002 | ABERDEEN | MD | MA | N | 0 | 01/24/2003 |
443-760-9XXX | 7421 | AT&T - LOCAL | ABERDEEN | RT | ABERDEEN | MD | MA | ||||
443-761-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 06/03/2010 | TOWSON | MD | MA | N | 0 | 06/15/2010 |
443-761-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 03/04/2010 | TOWSON | MD | MA | N | 0 | 03/16/2010 |
443-761-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 06/03/2010 | TOWSON | MD | MA | N | 0 | 06/15/2010 |
443-761-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 06/15/2011 | TOWSON | MD | MA | N | 0 | 06/27/2011 |
443-761-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 06/15/2011 | TOWSON | MD | MA | N | 0 | 06/27/2011 |
443-761-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 06/15/2011 | TOWSON | MD | MA | N | 0 | 06/27/2011 |
443-761-6XXX | 9170 | BROADVIEW NETWORKS, INC. - MD | TOWSON | AS | 08/21/2008 | TOWSON | MD | MA | N | 0 | 09/19/2008 |
443-761-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 09/29/2011 | TOWSON | MD | MA | N | 0 | 10/28/2011 |
443-761-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 07/02/2010 | TOWSON | MD | MA | N | 0 | 08/01/2010 |
443-761-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | TOWSON | AS | 05/29/2008 | TOWSON | MD | MA | N | 0 | 08/02/2008 |
443-762-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-762-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-762-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-762-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-762-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-762-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-762-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-762-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-762-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-762-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-763-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 12/27/2005 | GLEN BURNIE | MD | MA | N | 0 | 01/21/2006 |
443-763-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 03/29/2006 | GLEN BURNIE | MD | MA | N | 0 | 04/24/2006 |
443-763-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 03/25/2005 | GLEN BURNIE | MD | MA | N | 0 | 04/21/2005 |
443-763-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | GLENBURNIE | AS | 07/21/2006 | GLEN BURNIE | MD | MA | N | 0 | 08/10/2006 |
443-763-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | GLENBURNIE | AS | 07/18/2005 | GLEN BURNIE | MD | MA | N | 0 | 08/13/2005 |
443-763-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | GLENBURNIE | AS | 07/18/2005 | GLEN BURNIE | MD | MA | N | 0 | 08/13/2005 |
443-763-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 08/14/2006 | GLEN BURNIE | MD | MA | N | 0 | 09/09/2006 |
443-763-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 06/26/2013 | GLEN BURNIE | MD | MA | Y | 38 | 07/29/2013 |
443-763-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | GLENBURNIE | AS | 04/15/2019 | GLEN BURNIE | MD | MA | Y | 94 | 05/01/2019 |
443-763-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 01/07/2016 | GLEN BURNIE | MD | MA | Y | 26 | 02/06/2016 |
443-764-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 08/06/2010 | GLEN BURNIE | MD | MA | N | 0 | 09/05/2010 |
443-764-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 08/06/2010 | GLEN BURNIE | MD | MA | N | 0 | 09/05/2010 |
443-764-2XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | GLENBURNIE | AS | 06/15/2010 | GLEN BURNIE | MD | MA | N | 0 | 07/15/2010 |
443-764-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 05/20/2010 | GLEN BURNIE | MD | MA | N | 0 | 06/18/2010 |
443-764-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 08/03/2010 | GLEN BURNIE | MD | MA | N | 0 | 09/02/2010 |
443-764-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 10/08/2010 | GLEN BURNIE | MD | MA | N | 0 | 11/07/2010 |
443-764-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 11/04/2010 | GLEN BURNIE | MD | MA | N | 0 | 11/16/2010 |
443-764-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 08/30/2011 | GLEN BURNIE | MD | MA | N | 0 | 09/12/2011 |
443-764-8XXX | 876D | ONVOY, LLC - MD | GLENBURNIE | AS | 09/11/2012 | GLEN BURNIE | MD | MA | N | 0 | 10/07/2012 |
443-764-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 04/30/2009 | GLEN BURNIE | MD | MA | N | 0 | 07/13/2009 |
443-765-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-765-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 01/10/2005 | CATONSVILLE | MD | MA | N | 0 | 01/19/2005 |
443-765-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 01/10/2005 | CATONSVILLE | MD | MA | N | 0 | 01/19/2005 |
443-765-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 01/10/2005 | CATONSVILLE | MD | MA | N | 0 | 01/19/2005 |
443-765-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 01/10/2005 | CATONSVILLE | MD | MA | Y | 01/19/2005 | |
443-765-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 01/10/2005 | CATONSVILLE | MD | MA | N | 0 | 01/19/2005 |
443-765-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 01/10/2005 | CATONSVILLE | MD | MA | N | 0 | 01/19/2005 |
443-765-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 01/10/2005 | CATONSVILLE | MD | MA | N | 0 | 01/19/2005 |
443-765-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 01/10/2005 | CATONSVILLE | MD | MA | N | 0 | 01/19/2005 |
443-765-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 04/13/2005 | CATONSVILLE | MD | MA | Y | 04/27/2005 | |
443-766-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 11/28/2007 | COLUMBIA | MD | MA | N | 0 | 12/14/2007 |
443-766-1XXX | 2589 | US LEC OF MARYLAND, INC. | COLUMBIA | AS | 05/19/2005 | COLUMBIA | MD | MA | N | 0 | 07/09/2005 |
443-766-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | COLUMBIA | AS | 07/22/2016 | COLUMBIA | MD | MA | Y | 87 | 08/03/2016 |
443-766-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | COLUMBIA | AS | 07/22/2016 | COLUMBIA | MD | MA | Y | 88 | 08/03/2016 |
443-766-4XXX | 5562 | METROPCS, INC. | COLUMBIA | AS | 08/27/2015 | COLUMBIA | MD | MA | Y | 35 | 10/01/2015 |
443-766-5XXX | 5562 | METROPCS, INC. | COLUMBIA | AS | 08/05/2015 | COLUMBIA | MD | MA | Y | 24 | 09/03/2015 |
443-766-6XXX | 5562 | METROPCS, INC. | COLUMBIA | AS | 08/27/2015 | COLUMBIA | MD | MA | Y | 66 | 11/03/2015 |
443-766-7XXX | 2589 | US LEC OF MARYLAND, INC. | COLUMBIA | AS | 06/19/2006 | COLUMBIA | MD | MA | N | 0 | 07/15/2006 |
443-766-8XXX | 5562 | METROPCS, INC. | COLUMBIA | AS | 08/05/2015 | COLUMBIA | MD | MA | Y | 31 | 10/30/2015 |
443-766-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 12/27/2007 | COLUMBIA | MD | MA | N | 0 | 01/14/2008 |
443-767-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WORTHINGTN | RT | WORTHINGTON | MD | MA | ||||
443-767-1XXX | 876D | ONVOY, LLC - MD | WORTHINGTN | AS | 05/12/2020 | WORTHINGTON | MD | MA | N | 0 | 06/11/2020 |
443-767-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WORTHINGTN | AS | 03/04/2004 | WORTHINGTON | MD | MA | N | 0 | 04/02/2004 |
443-767-3XXX | 876D | ONVOY, LLC - MD | WORTHINGTN | AS | 05/12/2020 | WORTHINGTON | MD | MA | N | 0 | 06/11/2020 |
443-767-4XXX | 876D | ONVOY, LLC - MD | WORTHINGTN | AS | 09/13/2012 | WORTHINGTON | MD | MA | N | 0 | 10/08/2012 |
443-767-5XXX | 506J | TWILIO INTERNATIONAL, INC. | WORTHINGTN | AS | 12/01/2020 | WORTHINGTON | MD | MA | Y | 1 | 12/26/2020 |
443-767-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WORTHINGTN | AS | 03/15/2019 | WORTHINGTON | MD | MA | Y | 0 | 03/29/2019 |
443-767-7XXX | 9170 | BROADVIEW NETWORKS, INC. - MD | WORTHINGTN | AS | 08/21/2008 | WORTHINGTON | MD | MA | N | 0 | 09/08/2008 |
443-767-8XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WORTHINGTN | RT | WORTHINGTON | MD | MA | ||||
443-767-9XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WORTHINGTN | RT | WORTHINGTON | MD | MA | ||||
443-768-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-768-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-768-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-768-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-768-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-768-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-768-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-768-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-768-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-768-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-769-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/06/2010 | BALTIMORE | MD | MA | N | 0 | 08/01/2010 |
443-769-1XXX | 2589 | US LEC OF MARYLAND, INC. | BALTIMORE | AS | 12/03/2008 | BALTIMORE | MD | MA | N | 0 | 12/21/2008 |
443-769-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/06/2010 | BALTIMORE | MD | MA | N | 0 | 08/01/2010 |
443-769-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/06/2010 | BALTIMORE | MD | MA | N | 0 | 08/01/2010 |
443-769-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/06/2010 | BALTIMORE | MD | MA | N | 0 | 07/16/2010 |
443-769-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/06/2010 | BALTIMORE | MD | MA | N | 0 | 07/16/2010 |
443-769-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/06/2010 | BALTIMORE | MD | MA | N | 0 | 07/16/2010 |
443-769-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/06/2010 | BALTIMORE | MD | MA | N | 0 | 07/16/2010 |
443-769-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/06/2010 | BALTIMORE | MD | MA | N | 0 | 07/16/2010 |
443-769-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/16/2008 | BALTIMORE | MD | MA | N | 0 | 11/23/2008 |
443-770-0XXX | 9212 | VERIZON MARYLAND, INC. | ARGRGBSNIS | RT | ARMIGER GIBSON ISLAND | MD | MA | ||||
443-770-1XXX | 2589 | US LEC OF MARYLAND, INC. | ARGRGBSNIS | AS | 12/16/2003 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 01/10/2004 |
443-770-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ARGRGBSNIS | AS | 05/04/2011 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 06/02/2011 |
443-770-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ARGRGBSNIS | AS | 05/04/2011 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 06/02/2011 |
443-770-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ARGRGBSNIS | AS | 09/12/2013 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 10/11/2013 |
443-770-5XXX | 9212 | VERIZON MARYLAND, INC. | ARGRGBSNIS | AS | 11/15/2005 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 12/14/2005 |
443-770-6XXX | 876D | ONVOY, LLC - MD | ARGRGBSNIS | AS | 08/07/2014 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 09/05/2014 |
443-770-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | ARGRGBSNIS | AS | 05/27/2014 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 06/25/2014 |
443-770-8XXX | 9212 | VERIZON MARYLAND, INC. | ARGRGBSNIS | RT | ARMIGER GIBSON ISLAND | MD | MA | ||||
443-770-9XXX | 9212 | VERIZON MARYLAND, INC. | ARGRGBSNIS | RT | ARMIGER GIBSON ISLAND | MD | MA | ||||
443-771-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PRINCEFRCK | AS | 09/08/2010 | PRINCE FREDERICK | MD | MA | N | 0 | 11/06/2010 |
443-771-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PRINCEFRCK | AS | 01/24/2012 | PRINCE FREDERICK | MD | MA | N | 0 | 03/13/2012 |
443-771-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PRINCEFRCK | AS | 05/18/2012 | PRINCE FREDERICK | MD | MA | N | 0 | 06/16/2012 |
443-771-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PRINCEFRCK | AS | 05/18/2012 | PRINCE FREDERICK | MD | MA | N | 0 | 06/16/2012 |
443-771-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PRINCEFRCK | AS | 05/18/2012 | PRINCE FREDERICK | MD | MA | N | 0 | 06/16/2012 |
443-771-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PRINCEFRCK | AS | 05/18/2012 | PRINCE FREDERICK | MD | MA | N | 0 | 06/16/2012 |
443-771-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PRINCEFRCK | AS | 05/18/2012 | PRINCE FREDERICK | MD | MA | N | 0 | 06/16/2012 |
443-771-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PRINCEFRCK | AS | 08/07/2015 | PRINCE FREDERICK | MD | MA | N | 0 | 09/05/2015 |
443-771-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | PRINCEFRCK | AS | 04/04/2013 | PRINCE FREDERICK | MD | MA | N | 0 | 05/04/2013 |
443-771-9XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | PRINCEFRCK | AS | 04/04/2013 | PRINCE FREDERICK | MD | MA | N | 0 | 05/04/2013 |
443-772-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ESSEX | RT | ESSEX | MD | MA | ||||
443-772-1XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ESSEX | RT | ESSEX | MD | MA | ||||
443-772-2XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ESSEX | RT | ESSEX | MD | MA | ||||
443-772-3XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ESSEX | RT | ESSEX | MD | MA | ||||
443-772-4XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ESSEX | RT | ESSEX | MD | MA | ||||
443-772-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ESSEX | AS | 07/28/2020 | ESSEX | MD | MA | Y | 7 | 08/23/2020 |
443-772-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ESSEX | AS | 07/28/2020 | ESSEX | MD | MA | N | 0 | 08/23/2020 |
443-772-7XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ESSEX | RT | ESSEX | MD | MA | ||||
443-772-8XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ESSEX | RT | ESSEX | MD | MA | ||||
443-772-9XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ESSEX | RT | ESSEX | MD | MA | ||||
443-773-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BRYNPKLNCM | RT | BROOKLYN PARK LINTHICUM | MD | MA | ||||
443-773-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BRYNPKLNCM | RT | BROOKLYN PARK LINTHICUM | MD | MA | ||||
443-773-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BRYNPKLNCM | AS | 04/14/2011 | BROOKLYN PARK LINTHICUM | MD | MA | N | 0 | 05/14/2011 |
443-773-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BRYNPKLNCM | RT | BROOKLYN PARK LINTHICUM | MD | MA | ||||
443-773-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BRYNPKLNCM | RT | BROOKLYN PARK LINTHICUM | MD | MA | ||||
443-773-5XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BRYNPKLNCM | RT | BROOKLYN PARK LINTHICUM | MD | MA | ||||
443-773-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BRYNPKLNCM | RT | BROOKLYN PARK LINTHICUM | MD | MA | ||||
443-773-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | BRYNPKLNCM | AS | 06/10/2019 | BROOKLYN PARK LINTHICUM | MD | MA | Y | 2 | 06/26/2019 |
443-773-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | BRYNPKLNCM | AS | 05/23/2018 | BROOKLYN PARK LINTHICUM | MD | MA | N | 0 | 06/16/2018 |
443-773-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BRYNPKLNCM | RT | BROOKLYN PARK LINTHICUM | MD | MA | ||||
443-774-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | COLUMBIA | AS | 03/28/2019 | COLUMBIA | MD | MA | N | 0 | 04/27/2019 |
443-774-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | COLUMBIA | AS | 03/28/2019 | COLUMBIA | MD | MA | N | 0 | 04/27/2019 |
443-774-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | COLUMBIA | AS | 03/14/2019 | COLUMBIA | MD | MA | N | 0 | 03/28/2019 |
443-774-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | COLUMBIA | AS | 03/14/2019 | COLUMBIA | MD | MA | N | 0 | 03/28/2019 |
443-774-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | COLUMBIA | AS | 09/10/2019 | COLUMBIA | MD | MA | N | 0 | 10/07/2019 |
443-774-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | COLUMBIA | AS | 06/20/2019 | COLUMBIA | MD | MA | N | 0 | 07/20/2019 |
443-774-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | COLUMBIA | AS | 03/14/2019 | COLUMBIA | MD | MA | N | 0 | 03/28/2019 |
443-774-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | COLUMBIA | AS | 03/14/2019 | COLUMBIA | MD | MA | N | 0 | 03/28/2019 |
443-774-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | COLUMBIA | AS | 03/20/2019 | COLUMBIA | MD | MA | N | 0 | 04/19/2019 |
443-774-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | COLUMBIA | AS | 11/20/2018 | COLUMBIA | MD | MA | N | 0 | 01/19/2019 |
443-775-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 04/06/2016 | ANNAPOLIS | MD | MA | N | 0 | 05/06/2016 |
443-775-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 10/27/2014 | ANNAPOLIS | MD | MA | N | 0 | 11/25/2014 |
443-775-2XXX | 876D | ONVOY, LLC - MD | ANNAPOLIS | AS | 12/15/2014 | ANNAPOLIS | MD | MA | N | 0 | 12/31/2014 |
443-775-3XXX | 876D | ONVOY, LLC - MD | ANNAPOLIS | AS | 12/15/2014 | ANNAPOLIS | MD | MA | N | 0 | 12/31/2014 |
443-775-4XXX | 964H | BARR TELL USA, INC. | ANNAPOLIS | AS | 11/18/2016 | ANNAPOLIS | MD | MA | N | 0 | 12/17/2016 |
443-775-5XXX | 318J | COMCAST IP PHONE, LLC | ANNAPOLIS | AS | 10/27/2015 | ANNAPOLIS | MD | MA | N | 0 | 11/18/2015 |
443-775-6XXX | 8697 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | ANNAPOLIS | AS | 05/04/2015 | ANNAPOLIS | MD | MA | N | 0 | 05/28/2015 |
443-775-7XXX | 876D | ONVOY, LLC - MD | ANNAPOLIS | AS | 01/26/2016 | ANNAPOLIS | MD | MA | N | 0 | 02/22/2016 |
443-775-8XXX | 515J | IP HORIZON LLC | ANNAPOLIS | AS | 05/03/2016 | ANNAPOLIS | MD | MA | N | 0 | 05/31/2016 |
443-775-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 09/30/2015 | ANNAPOLIS | MD | MA | N | 0 | 11/15/2015 |
443-776-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ELKRIDGE | AS | 01/20/2014 | ELKRIDGE | MD | MA | N | 0 | 03/17/2014 |
443-776-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ELKRIDGE | AS | 01/20/2014 | ELKRIDGE | MD | MA | N | 0 | 03/17/2014 |
443-776-2XXX | 876D | ONVOY, LLC - MD | ELKRIDGE | AS | 09/03/2014 | ELKRIDGE | MD | MA | N | 0 | 09/27/2014 |
443-776-3XXX | 318J | COMCAST IP PHONE, LLC | ELKRIDGE | AS | 07/21/2014 | ELKRIDGE | MD | MA | N | 0 | 07/31/2014 |
443-776-4XXX | 876D | ONVOY, LLC - MD | ELKRIDGE | AS | 09/03/2014 | ELKRIDGE | MD | MA | N | 0 | 09/27/2014 |
443-776-5XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | ELKRIDGE | AS | 01/16/2015 | ELKRIDGE | MD | MA | N | 0 | 01/28/2015 |
443-776-6XXX | 8697 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | ELKRIDGE | AS | 05/18/2015 | ELKRIDGE | MD | MA | N | 0 | 06/11/2015 |
443-776-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | ELKRIDGE | AS | 05/27/2014 | ELKRIDGE | MD | MA | N | 0 | 06/25/2014 |
443-776-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ELKRIDGE | AS | 06/08/2015 | ELKRIDGE | MD | MA | N | 0 | 07/04/2015 |
443-776-9XXX | 515J | IP HORIZON LLC | ELKRIDGE | AS | 02/23/2015 | ELKRIDGE | MD | MA | N | 0 | 03/23/2015 |
443-777-0XXX | 073H | TELNYX LLC | ESSEX | AS | 03/02/2017 | ESSEX | MD | MA | Y | 03/14/2017 | |
443-777-1XXX | 9212 | VERIZON MARYLAND, INC. | ESSEX | RT | ESSEX | MD | MA | ||||
443-777-2XXX | 9212 | VERIZON MARYLAND, INC. | ESSEX | RT | ESSEX | MD | MA | ||||
443-777-3XXX | 9212 | VERIZON MARYLAND, INC. | ESSEX | RT | ESSEX | MD | MA | ||||
443-777-4XXX | 9212 | VERIZON MARYLAND, INC. | ESSEX | RT | ESSEX | MD | MA | ||||
443-777-5XXX | 9212 | VERIZON MARYLAND, INC. | ESSEX | RT | ESSEX | MD | MA | ||||
443-777-6XXX | 9212 | VERIZON MARYLAND, INC. | ESSEX | RT | ESSEX | MD | MA | ||||
443-777-7XXX | 9212 | VERIZON MARYLAND, INC. | ESSEX | RT | ESSEX | MD | MA | ||||
443-777-8XXX | 9212 | VERIZON MARYLAND, INC. | ESSEX | RT | ESSEX | MD | MA | ||||
443-777-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | ESSEX | AS | 04/12/2019 | ESSEX | MD | MA | Y | 04/30/2019 | |
443-778-0XXX | 9212 | VERIZON MARYLAND, INC. | WATERLO236 | RT | WATERLOO 236 | MD | MA | ||||
443-778-1XXX | 9212 | VERIZON MARYLAND, INC. | WATERLO236 | AS | 05/30/2002 | WATERLOO 236 | MD | MA | Y | 06/25/2002 | |
443-778-2XXX | 9212 | VERIZON MARYLAND, INC. | WATERLO236 | AS | 01/09/2003 | WATERLOO 236 | MD | MA | N | 0 | 02/15/2003 |
443-778-3XXX | 9212 | VERIZON MARYLAND, INC. | WATERLO236 | RT | WATERLOO 236 | MD | MA | ||||
443-778-4XXX | 9212 | VERIZON MARYLAND, INC. | WATERLO236 | RT | WATERLOO 236 | MD | MA | ||||
443-778-5XXX | 9212 | VERIZON MARYLAND, INC. | WATERLO236 | RT | WATERLOO 236 | MD | MA | ||||
443-778-6XXX | 9212 | VERIZON MARYLAND, INC. | WATERLO236 | RT | WATERLOO 236 | MD | MA | ||||
443-778-7XXX | 9212 | VERIZON MARYLAND, INC. | WATERLO236 | RT | WATERLOO 236 | MD | MA | ||||
443-778-8XXX | 9212 | VERIZON MARYLAND, INC. | WATERLO236 | RT | WATERLOO 236 | MD | MA | ||||
443-778-9XXX | 9212 | VERIZON MARYLAND, INC. | WATERLO236 | AS | 01/09/2003 | WATERLOO 236 | MD | MA | Y | 02/15/2003 | |
443-779-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 01/14/2016 | ABERDEEN | MD | MA | 02/06/2016 | ||
443-779-1XXX | 4773 | XO MARYLAND, LLC | ABERDEEN | AS | 10/08/2010 | ABERDEEN | MD | MA | N | 0 | 10/20/2010 |
443-779-2XXX | 4773 | XO MARYLAND, LLC | ABERDEEN | AS | 10/08/2010 | ABERDEEN | MD | MA | N | 0 | 10/20/2010 |
443-779-3XXX | 4773 | XO MARYLAND, LLC | ABERDEEN | AS | 10/08/2010 | ABERDEEN | MD | MA | N | 0 | 10/20/2010 |
443-779-4XXX | 4773 | XO MARYLAND, LLC | ABERDEEN | AS | 10/08/2010 | ABERDEEN | MD | MA | N | 0 | 10/20/2010 |
443-779-5XXX | 4773 | XO MARYLAND, LLC | ABERDEEN | AS | 10/08/2010 | ABERDEEN | MD | MA | N | 0 | 10/20/2010 |
443-779-6XXX | 4773 | XO MARYLAND, LLC | ABERDEEN | AS | 10/08/2010 | ABERDEEN | MD | MA | N | 0 | 10/20/2010 |
443-779-7XXX | 4773 | XO MARYLAND, LLC | ABERDEEN | AS | 10/08/2010 | ABERDEEN | MD | MA | N | 0 | 10/20/2010 |
443-779-8XXX | 4773 | XO MARYLAND, LLC | ABERDEEN | AS | 10/08/2010 | ABERDEEN | MD | MA | N | 0 | 10/20/2010 |
443-779-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 11/27/2013 | ABERDEEN | MD | MA | 12/27/2013 | ||
443-780-0XXX | 2589 | US LEC OF MARYLAND, INC. | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-780-1XXX | 2589 | US LEC OF MARYLAND, INC. | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-780-2XXX | 2589 | US LEC OF MARYLAND, INC. | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-780-3XXX | 2589 | US LEC OF MARYLAND, INC. | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-780-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WOODLAWN | AS | 10/27/2017 | WOODLAWN | MD | MA | N | 0 | 11/24/2017 |
443-780-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WOODLAWN | AS | 10/27/2017 | WOODLAWN | MD | MA | N | 0 | 11/24/2017 |
443-780-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WOODLAWN | AS | 05/22/2019 | WOODLAWN | MD | MA | N | 0 | 06/21/2019 |
443-780-7XXX | 964H | BARR TELL USA, INC. | WOODLAWN | AS | 11/18/2016 | WOODLAWN | MD | MA | N | 0 | 12/17/2016 |
443-780-8XXX | 2589 | US LEC OF MARYLAND, INC. | WOODLAWN | AV | WOODLAWN | MD | MA | Y | 86 | ||
443-780-9XXX | 2589 | US LEC OF MARYLAND, INC. | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-781-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | ARGRGBSNIS | AS | 04/12/2019 | ARMIGER GIBSON ISLAND | MD | MA | Y | 3 | 04/30/2019 |
443-781-1XXX | 624H | ONVOY SPECTRUM, LLC | ARGRGBSNIS | AS | 01/12/2022 | ARMIGER GIBSON ISLAND | MD | MA | Y | 3 | 02/11/2022 |
443-781-2XXX | 624H | ONVOY SPECTRUM, LLC | ARGRGBSNIS | AS | 01/12/2022 | ARMIGER GIBSON ISLAND | MD | MA | Y | 10 | 02/11/2022 |
443-781-3XXX | 318J | COMCAST IP PHONE, LLC | ARGRGBSNIS | AS | 01/08/2018 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 02/08/2018 |
443-781-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ARGRGBSNIS | AS | 03/21/2019 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 04/20/2019 |
443-781-5XXX | 876D | ONVOY, LLC - MD | ARGRGBSNIS | AS | 02/03/2021 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 03/04/2021 |
443-781-6XXX | 876D | ONVOY, LLC - MD | ARGRGBSNIS | AS | 02/03/2021 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 03/04/2021 |
443-781-7XXX | 506J | TWILIO INTERNATIONAL, INC. | ARGRGBSNIS | AS | 11/25/2020 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 12/26/2020 |
443-781-8XXX | 876D | ONVOY, LLC - MD | ARGRGBSNIS | AS | 02/06/2019 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 02/19/2019 |
443-781-9XXX | 876D | ONVOY, LLC - MD | ARGRGBSNIS | AS | 02/06/2019 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 02/19/2019 |
443-782-0XXX | 4773 | XO MARYLAND, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-782-1XXX | 4773 | XO MARYLAND, LLC | ANNAPOLIS | AV | ANNAPOLIS | MD | MA | Y | 89 | ||
443-782-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | ANNAPOLIS | AS | 10/18/2018 | ANNAPOLIS | MD | MA | Y | 94 | 10/30/2018 |
443-782-3XXX | 876D | ONVOY, LLC - MD | ANNAPOLIS | AS | 05/22/2017 | ANNAPOLIS | MD | MA | N | 0 | 06/02/2017 |
443-782-4XXX | 876D | ONVOY, LLC - MD | ANNAPOLIS | AS | 04/30/2018 | ANNAPOLIS | MD | MA | N | 0 | 05/27/2018 |
443-782-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ANNAPOLIS | AS | 05/11/2018 | ANNAPOLIS | MD | MA | N | 0 | 06/08/2018 |
443-782-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | ANNAPOLIS | AS | 03/13/2019 | ANNAPOLIS | MD | MA | Y | 3 | 03/28/2019 |
443-782-7XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | ANNAPOLIS | AS | 06/05/2018 | ANNAPOLIS | MD | MA | N | 0 | 06/15/2018 |
443-782-8XXX | 228C | IDT AMERICA, CORP. - MD | ANNAPOLIS | AS | 12/15/2017 | ANNAPOLIS | MD | MA | N | 0 | 01/14/2018 |
443-782-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | ANNAPOLIS | AS | 10/18/2018 | ANNAPOLIS | MD | MA | N | 0 | 10/30/2018 |
443-784-0XXX | 515J | IP HORIZON LLC | ARGRGBSNIS | AS | 08/12/2013 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 09/06/2013 |
443-784-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ARGRGBSNIS | AS | 12/29/2014 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 01/12/2015 |
443-784-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ARGRGBSNIS | AS | 04/11/2014 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 04/23/2014 |
443-784-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | ARGRGBSNIS | AS | 09/11/2008 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 10/01/2008 |
443-784-4XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | ARGRGBSNIS | AS | 10/21/2004 | ARMIGER GIBSON ISLAND | MD | MA | Y | 11/15/2004 | |
443-784-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ARGRGBSNIS | AS | 04/11/2014 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 04/23/2014 |
443-784-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ARGRGBSNIS | AS | 04/11/2014 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 04/23/2014 |
443-784-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ARGRGBSNIS | AS | 04/25/2013 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 05/23/2013 |
443-784-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ARGRGBSNIS | AS | 07/12/2013 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 07/24/2013 |
443-784-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ARGRGBSNIS | AS | 12/29/2014 | ARMIGER GIBSON ISLAND | MD | MA | Y | 01/12/2015 | |
443-786-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | EASTON | RT | EASTON | MD | MA | ||||
443-786-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | EASTON | RT | EASTON | MD | MA | ||||
443-786-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | EASTON | RT | EASTON | MD | MA | ||||
443-786-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | EASTON | RT | EASTON | MD | MA | ||||
443-786-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | EASTON | RT | EASTON | MD | MA | ||||
443-786-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | EASTON | RT | EASTON | MD | MA | ||||
443-786-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | EASTON | RT | EASTON | MD | MA | ||||
443-786-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | EASTON | RT | EASTON | MD | MA | ||||
443-786-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | EASTON | AS | 07/08/2004 | EASTON | MD | MA | N | 0 | 08/02/2004 |
443-786-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | EASTON | AS | 12/06/2004 | EASTON | MD | MA | Y | 01/02/2005 | |
443-787-0XXX | 145J | TERRA NOVA TELECOM INC. | BEL AIR | AS | 12/30/2020 | BEL AIR | MD | MA | Y | 63 | 01/27/2021 |
443-787-1XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-787-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | 01/07/2016 | BEL AIR | MD | MA | Y | 15 | 02/06/2016 |
443-787-3XXX | 876D | ONVOY, LLC - MD | BEL AIR | AS | 08/07/2014 | BEL AIR | MD | MA | N | 0 | 09/05/2014 |
443-787-4XXX | 318J | COMCAST IP PHONE, LLC | BEL AIR | AS | 08/21/2014 | BEL AIR | MD | MA | N | 0 | 09/14/2014 |
443-787-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | AS | 10/27/2014 | BEL AIR | MD | MA | N | 0 | 11/24/2014 |
443-787-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | 11/13/2014 | BEL AIR | MD | MA | Y | 2 | 12/13/2014 |
443-787-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | BEL AIR | AS | 03/06/2014 | BEL AIR | MD | MA | N | 0 | 04/02/2014 |
443-787-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | 09/10/2014 | BEL AIR | MD | MA | N | 0 | 10/10/2014 |
443-787-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | 11/13/2014 | BEL AIR | MD | MA | Y | 4 | 12/13/2014 |
443-788-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 03/25/2020 | ABERDEEN | MD | MA | Y | 14 | 04/06/2020 |
443-788-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ABERDEEN | AS | 09/21/2018 | ABERDEEN | MD | MA | N | 0 | 10/20/2018 |
443-788-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 08/27/2020 | ABERDEEN | MD | MA | Y | 13 | 09/08/2020 |
443-788-3XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | ABERDEEN | AS | 02/06/2019 | ABERDEEN | MD | MA | N | 0 | 03/07/2019 |
443-788-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ABERDEEN | AS | 03/01/2019 | ABERDEEN | MD | MA | N | 0 | 03/30/2019 |
443-788-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 06/12/2020 | ABERDEEN | MD | MA | N | 0 | 06/24/2020 |
443-788-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 08/27/2020 | ABERDEEN | MD | MA | Y | 1 | 09/08/2020 |
443-788-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 04/28/2020 | ABERDEEN | MD | MA | N | 0 | 05/08/2020 |
443-788-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 04/28/2020 | ABERDEEN | MD | MA | N | 0 | 05/08/2020 |
443-788-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | 03/02/2020 | ABERDEEN | MD | MA | N | 0 | 03/12/2020 |
443-789-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WESTMINSTR | RT | WESTMINSTER | MD | MA | ||||
443-789-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WESTMINSTR | RT | WESTMINSTER | MD | MA | ||||
443-789-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WESTMINSTR | RT | WESTMINSTER | MD | MA | ||||
443-789-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WESTMINSTR | AS | 02/06/2009 | WESTMINSTER | MD | MA | Y | 03/08/2009 | |
443-789-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WESTMINSTR | RT | WESTMINSTER | MD | MA | ||||
443-789-5XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WESTMINSTR | AS | 09/25/2008 | WESTMINSTER | MD | MA | Y | 10/25/2008 | |
443-789-6XXX | 5562 | METROPCS, INC. | WESTMINSTR | AS | 12/19/2006 | WESTMINSTER | MD | MA | Y | 01/03/2007 | |
443-789-7XXX | 5562 | METROPCS, INC. | WESTMINSTR | AS | 12/19/2006 | WESTMINSTER | MD | MA | Y | 01/03/2007 | |
443-789-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WESTMINSTR | AS | 08/30/2004 | WESTMINSTER | MD | MA | N | 0 | 09/10/2004 |
443-789-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WESTMINSTR | AS | 08/30/2004 | WESTMINSTER | MD | MA | Y | 09/10/2004 | |
443-790-0XXX | 5562 | METROPCS, INC. | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-790-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-790-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-790-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-790-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-790-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-790-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-790-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-790-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-790-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-791-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | RT | TOWSON | MD | MA | ||||
443-791-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | RT | TOWSON | MD | MA | ||||
443-791-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | RT | TOWSON | MD | MA | ||||
443-791-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 08/25/2003 | TOWSON | MD | MA | Y | 09/16/2003 | |
443-791-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | RT | TOWSON | MD | MA | ||||
443-791-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 08/21/2003 | TOWSON | MD | MA | Y | 09/13/2003 | |
443-791-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 08/21/2003 | TOWSON | MD | MA | Y | 09/13/2003 | |
443-791-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 08/21/2003 | TOWSON | MD | MA | Y | 09/13/2003 | |
443-791-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 05/12/2006 | TOWSON | MD | MA | N | 0 | 06/02/2006 |
443-791-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | RT | TOWSON | MD | MA | ||||
443-792-0XXX | 876D | ONVOY, LLC - MD | BRYNPKLNCM | AS | 09/23/2014 | BROOKLYN PARK LINTHICUM | MD | MA | N | 0 | 10/07/2014 |
443-792-1XXX | 515J | IP HORIZON LLC | BRYNPKLNCM | AS | 02/23/2015 | BROOKLYN PARK LINTHICUM | MD | MA | N | 0 | 03/23/2015 |
443-792-2XXX | 9212 | VERIZON MARYLAND, INC. | BRYNPKLNCM | AS | 10/19/2007 | BROOKLYN PARK LINTHICUM | MD | MA | N | 0 | 11/17/2007 |
443-792-3XXX | 9212 | VERIZON MARYLAND, INC. | BRYNPKLNCM | AS | 10/19/2007 | BROOKLYN PARK LINTHICUM | MD | MA | N | 0 | 11/17/2007 |
443-792-4XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | BRYNPKLNCM | AS | 09/11/2008 | BROOKLYN PARK LINTHICUM | MD | MA | N | 0 | 10/01/2008 |
443-792-5XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | BRYNPKLNCM | AS | 04/07/2009 | BROOKLYN PARK LINTHICUM | MD | MA | N | 0 | 04/27/2009 |
443-792-6XXX | 515J | IP HORIZON LLC | BRYNPKLNCM | AS | 12/07/2015 | BROOKLYN PARK LINTHICUM | MD | MA | N | 0 | 01/04/2016 |
443-792-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | BRYNPKLNCM | AS | 03/06/2014 | BROOKLYN PARK LINTHICUM | MD | MA | N | 0 | 04/03/2014 |
443-792-8XXX | 876D | ONVOY, LLC - MD | BRYNPKLNCM | AS | 09/23/2014 | BROOKLYN PARK LINTHICUM | MD | MA | N | 0 | 10/07/2014 |
443-792-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BRYNPKLNCM | AS | 02/21/2011 | BROOKLYN PARK LINTHICUM | MD | MA | N | 0 | 03/21/2011 |
443-793-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-793-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-793-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PARKVILLE | AS | 04/15/2019 | PARKVILLE | MD | MA | Y | 05/01/2019 | |
443-793-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PARKVILLE | AS | 04/15/2019 | PARKVILLE | MD | MA | Y | 05/01/2019 | |
443-793-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-793-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PARKVILLE | AS | 04/28/2017 | PARKVILLE | MD | MA | N | 0 | 05/29/2017 |
443-793-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PARKVILLE | AS | 04/28/2017 | PARKVILLE | MD | MA | N | 0 | 05/29/2017 |
443-793-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PARKVILLE | AS | 07/12/2018 | PARKVILLE | MD | MA | N | 0 | 08/11/2018 |
443-793-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PARKVILLE | AS | 09/10/2019 | PARKVILLE | MD | MA | N | 0 | 10/07/2019 |
443-793-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PARKVILLE | AS | 04/15/2019 | PARKVILLE | MD | MA | Y | 05/01/2019 | |
443-795-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | SEVERN | RT | SEVERN | MD | MA | ||||
443-795-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SEVERN | AS | 10/19/2017 | SEVERN | MD | MA | Y | 10/31/2017 | |
443-795-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | SEVERN | AS | 09/11/2019 | SEVERN | MD | MA | Y | 10/10/2019 | |
443-795-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | SEVERN | RT | SEVERN | MD | MA | ||||
443-795-4XXX | 318J | COMCAST IP PHONE, LLC | SEVERN | AS | 06/11/2012 | SEVERN | MD | MA | N | 0 | 07/07/2012 |
443-795-5XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | SEVERN | RT | SEVERN | MD | MA | ||||
443-795-6XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | SEVERN | AS | 06/01/2004 | SEVERN | MD | MA | N | 0 | 06/25/2004 |
443-795-7XXX | 964H | BARR TELL USA, INC. | SEVERN | AS | 11/18/2016 | SEVERN | MD | MA | N | 0 | 12/17/2016 |
443-795-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SEVERN | AS | 12/11/2017 | SEVERN | MD | MA | N | 0 | 01/06/2018 |
443-795-9XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | SEVERN | AS | 10/19/2018 | SEVERN | MD | MA | Y | 11/18/2018 | |
443-796-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-796-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PIKESVILLE | AS | 03/13/2024 | PIKESVILLE | MD | MA | Y | 91 | 04/11/2024 |
443-796-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PIKESVILLE | AS | 10/11/2018 | PIKESVILLE | MD | MA | Y | 10/23/2018 | |
443-796-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PIKESVILLE | AS | 12/09/2015 | PIKESVILLE | MD | MA | N | 0 | 01/08/2016 |
443-796-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-796-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PIKESVILLE | AS | 02/12/2016 | PIKESVILLE | MD | MA | N | 0 | 03/11/2016 |
443-796-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PIKESVILLE | AS | 10/27/2014 | PIKESVILLE | MD | MA | N | 0 | 11/24/2014 |
443-796-7XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-796-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PIKESVILLE | AS | 07/15/2015 | PIKESVILLE | MD | MA | N | 0 | 08/14/2015 |
443-796-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PIKESVILLE | AS | 03/13/2024 | PIKESVILLE | MD | MA | Y | 100 | 04/11/2024 |
443-797-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | TOWSON | RT | TOWSON | MD | MA | ||||
443-797-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | TOWSON | RT | TOWSON | MD | MA | ||||
443-797-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 08/05/2004 | TOWSON | MD | MA | N | 0 | 09/02/2004 |
443-797-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 08/05/2004 | TOWSON | MD | MA | N | 0 | 09/02/2004 |
443-797-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 05/12/2005 | TOWSON | MD | MA | N | 0 | 06/01/2005 |
443-797-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 05/12/2005 | TOWSON | MD | MA | N | 0 | 06/01/2005 |
443-797-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | TOWSON | AS | 07/19/2005 | TOWSON | MD | MA | N | 0 | 08/14/2005 |
443-797-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 06/04/2004 | TOWSON | MD | MA | N | 0 | 07/02/2004 |
443-797-8XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | TOWSON | RT | TOWSON | MD | MA | ||||
443-797-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 03/06/2006 | TOWSON | MD | MA | Y | 04/01/2006 | |
443-798-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 02/10/2004 | TOWSON | MD | MA | N | 0 | 03/03/2004 |
443-798-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 02/10/2004 | TOWSON | MD | MA | N | 0 | 03/03/2004 |
443-798-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | TOWSON | AS | 07/17/2007 | TOWSON | MD | MA | Y | 0 | 07/27/2007 |
443-798-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | TOWSON | AS | 03/14/2006 | TOWSON | MD | MA | N | 0 | 04/08/2006 |
443-798-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 04/19/2006 | TOWSON | MD | MA | N | 0 | 05/16/2006 |
443-798-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 04/19/2006 | TOWSON | MD | MA | N | 0 | 05/16/2006 |
443-798-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | TOWSON | AS | 07/19/2005 | TOWSON | MD | MA | N | 0 | 08/14/2005 |
443-798-7XXX | 2589 | US LEC OF MARYLAND, INC. | TOWSON | AS | 08/14/2007 | TOWSON | MD | MA | Y | 0 | 08/28/2007 |
443-798-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 02/10/2004 | TOWSON | MD | MA | N | 0 | 03/03/2004 |
443-798-9XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | TOWSON | RT | TOWSON | MD | MA | ||||
443-800-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 02/15/2011 | BALTIMORE | MD | MA | N | 0 | 03/29/2011 |
443-800-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 10/05/2011 | BALTIMORE | MD | MA | N | 0 | 12/11/2011 |
443-800-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 10/05/2011 | BALTIMORE | MD | MA | N | 0 | 12/11/2011 |
443-800-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 10/05/2011 | BALTIMORE | MD | MA | N | 0 | 12/11/2011 |
443-800-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 10/05/2011 | BALTIMORE | MD | MA | N | 0 | 12/11/2011 |
443-800-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 10/05/2011 | BALTIMORE | MD | MA | N | 0 | 12/11/2011 |
443-800-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | MA | N | 0 | 03/28/2011 |
443-800-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | MA | N | 0 | 03/28/2011 |
443-800-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | MA | N | 0 | 03/28/2011 |
443-800-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | MA | N | 0 | 03/28/2011 |
443-801-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-801-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-801-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-801-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-801-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-801-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-801-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-801-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-801-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-801-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-802-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-802-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-802-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-802-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-802-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-802-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-802-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-802-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-802-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-802-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-803-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-803-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-803-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-803-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-803-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-803-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-803-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-803-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-803-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-803-9XXX | 5562 | METROPCS, INC. | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-804-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-804-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-804-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-804-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-804-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-804-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-804-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-804-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-804-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-804-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-805-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 09/25/2008 | GLEN BURNIE | MD | MA | N | 0 | 10/24/2008 |
443-805-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 06/02/2010 | GLEN BURNIE | MD | MA | N | 0 | 06/14/2010 |
443-805-2XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | GLENBURNIE | AS | 02/07/2013 | GLEN BURNIE | MD | MA | N | 0 | 03/05/2013 |
443-805-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 02/26/2014 | GLEN BURNIE | MD | MA | N | 0 | 03/23/2014 |
443-805-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 09/03/2008 | GLEN BURNIE | MD | MA | N | 0 | 10/03/2008 |
443-805-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 06/10/2010 | GLEN BURNIE | MD | MA | N | 0 | 06/22/2010 |
443-805-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | GLENBURNIE | AS | 11/12/2008 | GLEN BURNIE | MD | MA | N | 0 | 12/11/2008 |
443-805-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 08/14/2008 | GLEN BURNIE | MD | MA | N | 0 | 10/03/2008 |
443-805-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 08/14/2008 | GLEN BURNIE | MD | MA | N | 0 | 10/03/2008 |
443-805-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 07/25/2008 | GLEN BURNIE | MD | MA | N | 0 | 10/02/2008 |
443-806-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AV | BALTIMORE | MD | MA | Y | 89 | ||
443-806-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AV | BALTIMORE | MD | MA | Y | 65 | ||
443-806-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AV | BALTIMORE | MD | MA | Y | 77 | ||
443-806-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AV | BALTIMORE | MD | MA | Y | 82 | ||
443-806-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AV | BALTIMORE | MD | MA | Y | 79 | ||
443-806-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AV | BALTIMORE | MD | MA | Y | 86 | ||
443-806-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/15/2006 | BALTIMORE | MD | MA | N | 0 | 04/29/2006 |
443-806-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AV | BALTIMORE | MD | MA | Y | 61 | ||
443-806-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AV | BALTIMORE | MD | MA | Y | 81 | ||
443-806-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AV | BALTIMORE | MD | MA | Y | 53 | ||
443-807-0XXX | 5562 | METROPCS, INC. | FALLSTON | RT | FALLSTON | MD | MA | ||||
443-807-1XXX | 5562 | METROPCS, INC. | FALLSTON | RT | FALLSTON | MD | MA | ||||
443-807-2XXX | 5562 | METROPCS, INC. | FALLSTON | AS | 10/13/2003 | FALLSTON | MD | MA | N | 0 | 11/01/2003 |
443-807-3XXX | 5562 | METROPCS, INC. | FALLSTON | RT | FALLSTON | MD | MA | ||||
443-807-4XXX | 5562 | METROPCS, INC. | FALLSTON | AS | 02/15/2005 | FALLSTON | MD | MA | N | 0 | 03/12/2005 |
443-807-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | FALLSTON | AS | 02/07/2019 | FALLSTON | MD | MA | Y | 1 | 03/07/2019 |
443-807-6XXX | 5562 | METROPCS, INC. | FALLSTON | RT | FALLSTON | MD | MA | ||||
443-807-7XXX | 5562 | METROPCS, INC. | FALLSTON | RT | FALLSTON | MD | MA | ||||
443-807-8XXX | 5562 | METROPCS, INC. | FALLSTON | RT | FALLSTON | MD | MA | ||||
443-807-9XXX | 5562 | METROPCS, INC. | FALLSTON | RT | FALLSTON | MD | MA | ||||
443-808-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ANNAPOLIS | AS | 04/08/2014 | ANNAPOLIS | MD | MA | N | 0 | 06/05/2014 |
443-808-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ANNAPOLIS | AS | 04/08/2014 | ANNAPOLIS | MD | MA | N | 0 | 06/05/2014 |
443-808-2XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | ANNAPOLIS | AS | 07/31/2014 | ANNAPOLIS | MD | MA | N | 0 | 08/12/2014 |
443-808-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 04/28/2014 | ANNAPOLIS | MD | MA | N | 0 | 06/06/2014 |
443-808-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 04/28/2014 | ANNAPOLIS | MD | MA | N | 0 | 06/06/2014 |
443-808-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 04/28/2014 | ANNAPOLIS | MD | MA | N | 0 | 06/06/2014 |
443-808-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 04/28/2014 | ANNAPOLIS | MD | MA | N | 0 | 06/06/2014 |
443-808-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 04/28/2014 | ANNAPOLIS | MD | MA | N | 0 | 06/06/2014 |
443-808-8XXX | 318J | COMCAST IP PHONE, LLC | ANNAPOLIS | AS | 04/23/2014 | ANNAPOLIS | MD | MA | N | 0 | 06/06/2014 |
443-808-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 04/28/2014 | ANNAPOLIS | MD | MA | N | 0 | 06/06/2014 |
443-809-0XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | TOWSON | AS | 06/16/2014 | TOWSON | MD | MA | N | 0 | 08/04/2014 |
443-809-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | TOWSON | AS | 06/16/2014 | TOWSON | MD | MA | N | 0 | 08/04/2014 |
443-809-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | TOWSON | AS | 06/16/2014 | TOWSON | MD | MA | N | 0 | 08/04/2014 |
443-809-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | TOWSON | AS | 06/16/2014 | TOWSON | MD | MA | N | 0 | 08/04/2014 |
443-809-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | TOWSON | AS | 06/16/2014 | TOWSON | MD | MA | N | 0 | 08/04/2014 |
443-809-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | TOWSON | AS | 06/16/2014 | TOWSON | MD | MA | N | 0 | 08/04/2014 |
443-809-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | TOWSON | AS | 06/16/2014 | TOWSON | MD | MA | N | 0 | 08/04/2014 |
443-809-7XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | TOWSON | AS | 06/16/2014 | TOWSON | MD | MA | N | 0 | 08/04/2014 |
443-809-8XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | TOWSON | AS | 06/16/2014 | TOWSON | MD | MA | N | 0 | 08/04/2014 |
443-809-9XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | TOWSON | AS | 06/16/2014 | TOWSON | MD | MA | N | 0 | 08/04/2014 |
443-810-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/06/2010 | BALTIMORE | MD | MA | N | 0 | 07/16/2010 |
443-810-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/06/2010 | BALTIMORE | MD | MA | N | 0 | 08/01/2010 |
443-810-2XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | BALTIMORE | AS | 05/21/2010 | BALTIMORE | MD | MA | N | 0 | 06/03/2010 |
443-810-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/06/2010 | BALTIMORE | MD | MA | N | 0 | 08/01/2010 |
443-810-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 10/28/2009 | BALTIMORE | MD | MA | N | 0 | 12/26/2009 |
443-810-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 10/28/2009 | BALTIMORE | MD | MA | N | 0 | 01/26/2010 |
443-810-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/09/2008 | BALTIMORE | MD | MA | N | 0 | 11/10/2008 |
443-810-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/09/2008 | BALTIMORE | MD | MA | N | 0 | 11/10/2008 |
443-810-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/09/2008 | BALTIMORE | MD | MA | N | 0 | 11/10/2008 |
443-810-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/09/2008 | BALTIMORE | MD | MA | N | 0 | 11/10/2008 |
443-812-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-812-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-812-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-812-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-812-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-812-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-812-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-812-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-812-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 08/06/2003 | COLUMBIA | MD | MA | N | 0 | 08/19/2003 |
443-812-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 09/05/2003 | COLUMBIA | MD | MA | N | 0 | 10/03/2003 |
443-813-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 09/18/2007 | BALTIMORE | MD | MA | N | 0 | 11/05/2007 |
443-813-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 11/28/2007 | BALTIMORE | MD | MA | N | 0 | 12/14/2007 |
443-813-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 11/28/2007 | BALTIMORE | MD | MA | N | 0 | 12/14/2007 |
443-813-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 01/08/2008 | BALTIMORE | MD | MA | N | 0 | 02/04/2008 |
443-813-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 01/08/2008 | BALTIMORE | MD | MA | N | 0 | 02/04/2008 |
443-813-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 01/08/2008 | BALTIMORE | MD | MA | N | 0 | 02/04/2008 |
443-813-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 01/08/2008 | BALTIMORE | MD | MA | N | 0 | 02/11/2008 |
443-813-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 01/08/2008 | BALTIMORE | MD | MA | N | 0 | 02/11/2008 |
443-813-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 01/08/2008 | BALTIMORE | MD | MA | N | 0 | 02/11/2008 |
443-813-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/20/2008 | BALTIMORE | MD | MA | N | 0 | 04/08/2008 |
443-814-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 06/15/2010 | BALTIMORE | MD | MA | N | 0 | 08/13/2010 |
443-814-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/06/2010 | BALTIMORE | MD | MA | N | 0 | 08/16/2010 |
443-814-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/06/2010 | BALTIMORE | MD | MA | N | 0 | 08/16/2010 |
443-814-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/06/2010 | BALTIMORE | MD | MA | N | 0 | 08/16/2010 |
443-814-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/06/2010 | BALTIMORE | MD | MA | N | 0 | 08/16/2010 |
443-814-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/06/2010 | BALTIMORE | MD | MA | N | 0 | 08/16/2010 |
443-814-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/06/2010 | BALTIMORE | MD | MA | N | 0 | 08/16/2010 |
443-814-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/21/2010 | BALTIMORE | MD | MA | N | 0 | 10/01/2010 |
443-814-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/21/2010 | BALTIMORE | MD | MA | N | 0 | 10/01/2010 |
443-814-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BALTIMORE | AS | 11/23/2010 | BALTIMORE | MD | MA | N | 0 | 12/23/2010 |
443-815-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ESSEX | RT | ESSEX | MD | MA | ||||
443-815-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ESSEX | AS | 10/13/2014 | ESSEX | MD | MA | Y | 11/08/2014 | |
443-815-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | ESSEX | AS | 04/12/2019 | ESSEX | MD | MA | Y | 04/30/2019 | |
443-815-3XXX | 318J | COMCAST IP PHONE, LLC | ESSEX | AS | 09/09/2013 | ESSEX | MD | MA | N | 0 | 10/03/2013 |
443-815-4XXX | 876D | ONVOY, LLC - MD | ESSEX | AS | 10/08/2014 | ESSEX | MD | MA | N | 0 | 11/01/2014 |
443-815-5XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ESSEX | RT | ESSEX | MD | MA | ||||
443-815-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ESSEX | RT | ESSEX | MD | MA | ||||
443-815-7XXX | 876D | ONVOY, LLC - MD | ESSEX | AS | 10/08/2014 | ESSEX | MD | MA | N | 0 | 11/01/2014 |
443-815-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ESSEX | AS | 09/10/2014 | ESSEX | MD | MA | N | 0 | 10/10/2014 |
443-815-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ESSEX | AS | 10/13/2014 | ESSEX | MD | MA | Y | 11/08/2014 | |
443-816-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | SEVERNA PK | RT | SEVERNA PARK | MD | MA | ||||
443-816-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | SEVERNA PK | RT | SEVERNA PARK | MD | MA | ||||
443-816-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | SEVERNA PK | RT | SEVERNA PARK | MD | MA | ||||
443-816-3XXX | 5562 | METROPCS, INC. | SEVERNA PK | AS | 11/02/2010 | SEVERNA PARK | MD | MA | N | 0 | 12/27/2010 |
443-816-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SEVERNA PK | AS | 04/05/2019 | SEVERNA PARK | MD | MA | Y | 3 | 04/22/2019 |
443-816-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SEVERNA PK | AS | 04/05/2019 | SEVERNA PARK | MD | MA | Y | 2 | 04/22/2019 |
443-816-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SEVERNA PK | AS | 04/05/2019 | SEVERNA PARK | MD | MA | Y | 2 | 04/22/2019 |
443-816-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SEVERNA PK | AS | 04/05/2019 | SEVERNA PARK | MD | MA | Y | 1 | 04/22/2019 |
443-816-8XXX | 5562 | METROPCS, INC. | SEVERNA PK | AS | 11/02/2010 | SEVERNA PARK | MD | MA | N | 0 | 12/27/2010 |
443-816-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | SEVERNA PK | AV | SEVERNA PARK | MD | MA | Y | 86 | ||
443-817-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ARGRGBSNIS | RT | ARMIGER GIBSON ISLAND | MD | MA | ||||
443-817-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ARGRGBSNIS | RT | ARMIGER GIBSON ISLAND | MD | MA | ||||
443-817-2XXX | 318J | COMCAST IP PHONE, LLC | ARGRGBSNIS | AS | 11/16/2006 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 11/30/2006 |
443-817-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ARGRGBSNIS | AS | 12/29/2014 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 01/12/2015 |
443-817-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ARGRGBSNIS | RT | ARMIGER GIBSON ISLAND | MD | MA | ||||
443-817-5XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ARGRGBSNIS | RT | ARMIGER GIBSON ISLAND | MD | MA | ||||
443-817-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ARGRGBSNIS | RT | ARMIGER GIBSON ISLAND | MD | MA | ||||
443-817-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ARGRGBSNIS | AS | 09/01/2022 | ARMIGER GIBSON ISLAND | MD | MA | Y | 1 | 09/30/2022 |
443-817-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ARGRGBSNIS | AS | 12/29/2014 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 01/12/2015 |
443-817-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ARGRGBSNIS | RT | ARMIGER GIBSON ISLAND | MD | MA | ||||
443-818-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ARGRGBSNIS | AS | 09/03/2014 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 10/01/2014 |
443-818-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ARGRGBSNIS | AS | 06/02/2014 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 07/01/2014 |
443-818-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ARGRGBSNIS | AS | 06/02/2014 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 07/01/2014 |
443-818-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ARGRGBSNIS | AS | 07/25/2014 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 08/22/2014 |
443-818-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ARGRGBSNIS | AS | 07/25/2014 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 08/22/2014 |
443-818-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ARGRGBSNIS | AS | 01/04/2006 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 02/20/2006 |
443-818-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ARGRGBSNIS | AS | 01/04/2006 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 02/20/2006 |
443-818-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ARGRGBSNIS | AS | 09/03/2014 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 10/01/2014 |
443-818-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ARGRGBSNIS | AS | 10/28/2013 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 11/22/2013 |
443-818-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ARGRGBSNIS | AS | 01/14/2015 | ARMIGER GIBSON ISLAND | MD | MA | N | 0 | 02/13/2015 |
443-819-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BEL AIR | AS | 05/06/2015 | BEL AIR | MD | MA | N | 0 | 06/05/2015 |
443-819-1XXX | 876D | ONVOY, LLC - MD | BEL AIR | AS | 07/15/2015 | BEL AIR | MD | MA | N | 0 | 07/30/2015 |
443-819-2XXX | 876D | ONVOY, LLC - MD | BEL AIR | AS | 07/15/2015 | BEL AIR | MD | MA | N | 0 | 07/30/2015 |
443-819-3XXX | 318J | COMCAST IP PHONE, LLC | BEL AIR | AS | 08/19/2016 | BEL AIR | MD | MA | Y | 1 | 10/10/2016 |
443-819-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | AS | 07/22/2016 | BEL AIR | MD | MA | N | 0 | 08/22/2016 |
443-819-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | AS | 11/11/2016 | BEL AIR | MD | MA | N | 0 | 12/12/2016 |
443-819-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | 09/09/2015 | BEL AIR | MD | MA | N | 0 | 10/09/2015 |
443-819-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | 09/09/2015 | BEL AIR | MD | MA | N | 0 | 10/09/2015 |
443-819-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | 01/26/2015 | BEL AIR | MD | MA | N | 0 | 03/21/2015 |
443-819-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | 01/26/2015 | BEL AIR | MD | MA | N | 0 | 03/21/2015 |
443-820-0XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | ELKRIDGE | RT | ELKRIDGE | MD | MA | ||||
443-820-1XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | ELKRIDGE | RT | ELKRIDGE | MD | MA | ||||
443-820-2XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | ELKRIDGE | AS | 07/16/2009 | ELKRIDGE | MD | MA | N | 0 | 07/28/2009 |
443-820-3XXX | 318J | COMCAST IP PHONE, LLC | ELKRIDGE | AS | 01/09/2007 | ELKRIDGE | MD | MA | N | 0 | 01/19/2007 |
443-820-4XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | ELKRIDGE | AS | 09/11/2008 | ELKRIDGE | MD | MA | N | 0 | 10/01/2008 |
443-820-5XXX | 5562 | METROPCS, INC. | ELKRIDGE | AS | 11/01/2010 | ELKRIDGE | MD | MA | N | 0 | 11/11/2010 |
443-820-6XXX | 5562 | METROPCS, INC. | ELKRIDGE | AS | 11/01/2010 | ELKRIDGE | MD | MA | N | 0 | 11/11/2010 |
443-820-7XXX | 5562 | METROPCS, INC. | ELKRIDGE | AS | 11/01/2010 | ELKRIDGE | MD | MA | N | 0 | 11/11/2010 |
443-820-8XXX | 5562 | METROPCS, INC. | ELKRIDGE | AS | 11/01/2010 | ELKRIDGE | MD | MA | N | 0 | 12/27/2010 |
443-820-9XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | ELKRIDGE | RT | ELKRIDGE | MD | MA | ||||
443-821-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WESTMINSTR | AS | 09/28/2010 | WESTMINSTER | MD | MA | N | 0 | 10/28/2010 |
443-821-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WESTMINSTR | AS | 09/29/2010 | WESTMINSTER | MD | MA | N | 0 | 10/11/2010 |
443-821-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WESTMINSTR | AS | 10/15/2010 | WESTMINSTER | MD | MA | N | 0 | 10/27/2010 |
443-821-3XXX | 318J | COMCAST IP PHONE, LLC | WESTMINSTR | AS | 11/10/2010 | WESTMINSTER | MD | MA | N | 0 | 12/10/2010 |
443-821-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 01/04/2011 | WESTMINSTER | MD | MA | N | 0 | 02/03/2011 |
443-821-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 01/04/2011 | WESTMINSTER | MD | MA | N | 0 | 02/03/2011 |
443-821-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 09/02/2011 | WESTMINSTER | MD | MA | N | 0 | 09/27/2011 |
443-821-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WESTMINSTR | AS | 05/04/2011 | WESTMINSTER | MD | MA | N | 0 | 06/02/2011 |
443-821-8XXX | 5562 | METROPCS, INC. | WESTMINSTR | AS | 07/14/2010 | WESTMINSTER | MD | MA | N | 0 | 09/06/2010 |
443-821-9XXX | 5562 | METROPCS, INC. | WESTMINSTR | AS | 07/14/2010 | WESTMINSTER | MD | MA | N | 0 | 09/06/2010 |
443-822-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-822-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-822-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | AS | 12/20/2006 | ANNAPOLIS | MD | MA | N | 0 | 01/03/2007 |
443-822-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-822-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-822-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-822-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-822-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-822-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-822-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-823-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 07/17/2006 | TOWSON | MD | MA | N | 0 | 09/09/2006 |
443-823-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 10/04/2006 | TOWSON | MD | MA | N | 0 | 11/02/2006 |
443-823-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 11/01/2006 | TOWSON | MD | MA | N | 0 | 11/27/2006 |
443-823-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 11/01/2006 | TOWSON | MD | MA | N | 0 | 11/27/2006 |
443-823-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 11/01/2006 | TOWSON | MD | MA | N | 0 | 11/27/2006 |
443-823-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 11/01/2006 | TOWSON | MD | MA | N | 0 | 11/27/2006 |
443-823-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 11/01/2006 | TOWSON | MD | MA | N | 0 | 11/27/2006 |
443-823-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 02/08/2008 | TOWSON | MD | MA | Y | 0 | 02/21/2008 |
443-823-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 02/08/2008 | TOWSON | MD | MA | Y | 0 | 02/21/2008 |
443-823-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 12/05/2006 | TOWSON | MD | MA | N | 0 | 01/02/2007 |
443-824-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | TOWSON | RT | TOWSON | MD | MA | ||||
443-824-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 07/21/2006 | TOWSON | MD | MA | Y | 08/11/2006 | |
443-824-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | TOWSON | RT | TOWSON | MD | MA | ||||
443-824-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | TOWSON | RT | TOWSON | MD | MA | ||||
443-824-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | TOWSON | RT | TOWSON | MD | MA | ||||
443-824-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 07/21/2006 | TOWSON | MD | MA | Y | 08/11/2006 | |
443-824-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | TOWSON | RT | TOWSON | MD | MA | ||||
443-824-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 07/21/2006 | TOWSON | MD | MA | Y | 08/11/2006 | |
443-824-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 07/21/2006 | TOWSON | MD | MA | Y | 08/11/2006 | |
443-824-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | TOWSON | RT | TOWSON | MD | MA | ||||
443-825-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/13/2007 | BALTIMORE | MD | MA | N | 0 | 04/08/2007 |
443-825-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/13/2007 | BALTIMORE | MD | MA | N | 0 | 04/08/2007 |
443-825-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/26/2007 | BALTIMORE | MD | MA | N | 0 | 04/23/2007 |
443-825-3XXX | 2589 | US LEC OF MARYLAND, INC. | BALTIMORE | AS | 04/13/2007 | BALTIMORE | MD | MA | N | 0 | 05/01/2007 |
443-825-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 03/24/2008 | BALTIMORE | MD | MA | N | 0 | 04/03/2008 |
443-825-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 12/19/2006 | BALTIMORE | MD | MA | N | 0 | 01/20/2007 |
443-825-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 12/19/2006 | BALTIMORE | MD | MA | N | 0 | 01/20/2007 |
443-825-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 12/14/2006 | BALTIMORE | MD | MA | N | 0 | 01/20/2007 |
443-825-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 12/14/2006 | BALTIMORE | MD | MA | N | 0 | 01/20/2007 |
443-825-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 11/30/2006 | BALTIMORE | MD | MA | N | 0 | 01/20/2007 |
443-826-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 06/28/2010 | BALTIMORE | MD | MA | N | 0 | 08/28/2010 |
443-826-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 03/03/2011 | BALTIMORE | MD | MA | N | 0 | 04/22/2011 |
443-826-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 03/03/2011 | BALTIMORE | MD | MA | N | 0 | 04/22/2011 |
443-826-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 11/15/2011 | BALTIMORE | MD | MA | N | 0 | 12/29/2011 |
443-826-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 11/15/2011 | BALTIMORE | MD | MA | N | 0 | 12/29/2011 |
443-826-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 11/15/2011 | BALTIMORE | MD | MA | N | 0 | 12/29/2011 |
443-826-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 11/15/2011 | BALTIMORE | MD | MA | N | 0 | 12/29/2011 |
443-826-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 04/04/2011 | BALTIMORE | MD | MA | N | 0 | 04/22/2011 |
443-826-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 04/04/2011 | BALTIMORE | MD | MA | N | 0 | 04/22/2011 |
443-826-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BALTIMORE | AS | 11/23/2010 | BALTIMORE | MD | MA | N | 0 | 12/23/2010 |
443-827-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-827-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-827-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-827-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-827-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-827-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 02/05/2005 | BALTIMORE | MD | MA | Y | 03/04/2005 | |
443-827-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 02/05/2005 | BALTIMORE | MD | MA | Y | 03/04/2005 | |
443-827-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 06/02/2005 | BALTIMORE | MD | MA | Y | 07/02/2005 | |
443-827-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 06/02/2005 | BALTIMORE | MD | MA | Y | 07/02/2005 | |
443-827-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 07/07/2005 | BALTIMORE | MD | MA | Y | 08/01/2005 | |
443-828-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ELLICOTTCY | RT | ELLICOTT CITY | MD | MA | ||||
443-828-1XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ELLICOTTCY | RT | ELLICOTT CITY | MD | MA | ||||
443-828-2XXX | 515J | IP HORIZON LLC | ELLICOTTCY | AS | 08/12/2013 | ELLICOTT CITY | MD | MA | N | 0 | 09/06/2013 |
443-828-3XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ELLICOTTCY | RT | ELLICOTT CITY | MD | MA | ||||
443-828-4XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ELLICOTTCY | RT | ELLICOTT CITY | MD | MA | ||||
443-828-5XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ELLICOTTCY | RT | ELLICOTT CITY | MD | MA | ||||
443-828-6XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ELLICOTTCY | RT | ELLICOTT CITY | MD | MA | ||||
443-828-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | ELLICOTTCY | AS | 05/27/2014 | ELLICOTT CITY | MD | MA | N | 0 | 06/25/2014 |
443-828-8XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ELLICOTTCY | RT | ELLICOTT CITY | MD | MA | ||||
443-828-9XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ELLICOTTCY | RT | ELLICOTT CITY | MD | MA | ||||
443-829-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-829-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-829-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-829-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-829-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-829-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-829-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-829-7XXX | 5562 | METROPCS, INC. | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-829-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-829-9XXX | 5562 | METROPCS, INC. | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-830-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-830-1XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-830-2XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-830-3XXX | 876D | ONVOY, LLC - MD | CATONSVL | AS | 08/24/2021 | CATONSVILLE | MD | MA | N | 0 | 09/23/2021 |
443-830-4XXX | 506J | TWILIO INTERNATIONAL, INC. | CATONSVL | AS | 11/25/2020 | CATONSVILLE | MD | MA | N | 0 | 12/26/2020 |
443-830-5XXX | 876D | ONVOY, LLC - MD | CATONSVL | AS | 06/15/2021 | CATONSVILLE | MD | MA | N | 0 | 07/11/2021 |
443-830-6XXX | 876D | ONVOY, LLC - MD | CATONSVL | AS | 06/15/2021 | CATONSVILLE | MD | MA | N | 0 | 07/11/2021 |
443-830-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CATONSVL | AS | 09/10/2021 | CATONSVILLE | MD | MA | N | 0 | 10/10/2021 |
443-830-8XXX | 197D | VONAGE AMERICA LLC | CATONSVL | AS | 09/07/2022 | CATONSVILLE | MD | MA | N | 0 | 10/07/2022 |
443-830-9XXX | 624H | ONVOY SPECTRUM, LLC | CATONSVL | AS | 04/23/2021 | CATONSVILLE | MD | MA | N | 0 | 05/22/2021 |
443-832-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 09/29/2011 | COLUMBIA | MD | MA | N | 0 | 10/28/2011 |
443-832-1XXX | 2589 | US LEC OF MARYLAND, INC. | COLUMBIA | AS | 10/14/2009 | COLUMBIA | MD | MA | Y | 10/26/2009 | |
443-832-2XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | COLUMBIA | AS | 11/03/2009 | COLUMBIA | MD | MA | Y | 11/13/2009 | |
443-832-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | COLUMBIA | AS | 07/16/2010 | COLUMBIA | MD | MA | N | 0 | 08/15/2010 |
443-832-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-832-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 09/29/2011 | COLUMBIA | MD | MA | Y | 60 | 10/28/2011 |
443-832-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | COLUMBIA | AS | 06/27/2013 | COLUMBIA | MD | MA | N | 0 | 07/21/2013 |
443-832-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 10/06/2010 | COLUMBIA | MD | MA | Y | 11/01/2010 | |
443-832-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 07/05/2011 | COLUMBIA | MD | MA | N | 0 | 07/15/2011 |
443-832-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 07/05/2011 | COLUMBIA | MD | MA | N | 0 | 07/15/2011 |
443-833-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ARBUTUS | AS | 03/20/2019 | ARBUTUS | MD | MA | Y | 7 | 04/19/2019 |
443-833-1XXX | 2589 | US LEC OF MARYLAND, INC. | ARBUTUS | AS | 10/31/2002 | ARBUTUS | MD | MA | N | 0 | 11/19/2002 |
443-833-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ARBUTUS | AS | 06/17/2014 | ARBUTUS | MD | MA | N | 0 | 11/01/2014 |
443-833-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | ARBUTUS | AS | 09/11/2008 | ARBUTUS | MD | MA | N | 0 | 10/01/2008 |
443-833-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ARBUTUS | AS | 11/07/2011 | ARBUTUS | MD | MA | N | 0 | 11/17/2011 |
443-833-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ARBUTUS | AS | 08/17/2012 | ARBUTUS | MD | MA | N | 0 | 08/29/2012 |
443-833-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ARBUTUS | AS | 05/05/2016 | ARBUTUS | MD | MA | N | 0 | 06/04/2016 |
443-833-7XXX | 5562 | METROPCS, INC. | ARBUTUS | AS | 05/21/2013 | ARBUTUS | MD | MA | N | 0 | 06/14/2013 |
443-833-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | ARBUTUS | AS | 04/04/2013 | ARBUTUS | MD | MA | N | 0 | 05/04/2013 |
443-833-9XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | ARBUTUS | AS | 04/04/2013 | ARBUTUS | MD | MA | N | 0 | 05/04/2013 |
443-834-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 04/19/2006 | TOWSON | MD | MA | N | 0 | 05/16/2006 |
443-834-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 08/06/2020 | TOWSON | MD | MA | Y | 7 | 09/04/2020 |
443-834-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 11/02/2004 | TOWSON | MD | MA | N | 0 | 12/02/2004 |
443-834-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 04/05/2004 | TOWSON | MD | MA | N | 0 | 05/02/2004 |
443-834-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 03/01/2004 | TOWSON | MD | MA | N | 0 | 04/01/2004 |
443-834-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 09/07/2005 | TOWSON | MD | MA | N | 0 | 09/20/2005 |
443-834-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 03/06/2006 | TOWSON | MD | MA | N | 0 | 04/01/2006 |
443-834-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AV | TOWSON | MD | MA | Y | 1 | ||
443-834-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 07/07/2005 | TOWSON | MD | MA | N | 0 | 08/01/2005 |
443-834-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 07/07/2005 | TOWSON | MD | MA | N | 0 | 08/01/2005 |
443-835-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 12/17/2008 | BALTIMORE | MD | MA | N | 0 | 02/08/2009 |
443-835-1XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 08/11/2009 | BALTIMORE | MD | MA | N | 0 | 09/10/2009 |
443-835-2XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 08/11/2009 | BALTIMORE | MD | MA | N | 0 | 09/10/2009 |
443-835-3XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 08/11/2009 | BALTIMORE | MD | MA | N | 0 | 09/10/2009 |
443-835-4XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 08/11/2009 | BALTIMORE | MD | MA | N | 0 | 09/10/2009 |
443-835-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 06/10/2010 | BALTIMORE | MD | MA | N | 0 | 06/19/2010 |
443-835-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 06/10/2010 | BALTIMORE | MD | MA | N | 0 | 06/19/2010 |
443-835-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 06/10/2010 | BALTIMORE | MD | MA | N | 0 | 06/19/2010 |
443-835-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 06/10/2010 | BALTIMORE | MD | MA | N | 0 | 06/19/2010 |
443-835-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 07/07/2010 | BALTIMORE | MD | MA | N | 0 | 07/16/2010 |
443-836-0XXX | 4773 | XO MARYLAND, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-836-1XXX | 4773 | XO MARYLAND, LLC | BALTIMORE | AV | BALTIMORE | MD | MA | Y | 85 | ||
443-836-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | BALTIMORE | AS | 03/27/2019 | BALTIMORE | MD | MA | Y | 45 | 04/12/2019 |
443-836-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | BALTIMORE | AS | 03/27/2019 | BALTIMORE | MD | MA | N | 0 | 04/12/2019 |
443-836-4XXX | 876D | ONVOY, LLC - MD | BALTIMORE | AS | 11/13/2018 | BALTIMORE | MD | MA | N | 0 | 12/13/2018 |
443-836-5XXX | 876D | ONVOY, LLC - MD | BALTIMORE | AS | 01/14/2020 | BALTIMORE | MD | MA | N | 0 | 02/13/2020 |
443-836-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 11/16/2017 | BALTIMORE | MD | MA | N | 0 | 12/05/2017 |
443-836-7XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 11/16/2017 | BALTIMORE | MD | MA | N | 0 | 12/05/2017 |
443-836-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | BALTIMORE | AS | 10/09/2018 | BALTIMORE | MD | MA | N | 0 | 10/19/2018 |
443-836-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | BALTIMORE | AS | 10/09/2018 | BALTIMORE | MD | MA | Y | 50 | 10/19/2018 |
443-837-0XXX | 2589 | US LEC OF MARYLAND, INC. | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-837-1XXX | 2589 | US LEC OF MARYLAND, INC. | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-837-2XXX | 2589 | US LEC OF MARYLAND, INC. | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-837-3XXX | 2589 | US LEC OF MARYLAND, INC. | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-837-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | AS | 01/06/2023 | ANNAPOLIS | MD | MA | Y | 49 | 01/30/2023 |
443-837-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ANNAPOLIS | AS | 11/12/2008 | ANNAPOLIS | MD | MA | N | 0 | 12/11/2008 |
443-837-6XXX | 318J | COMCAST IP PHONE, LLC | ANNAPOLIS | AS | 01/22/2008 | ANNAPOLIS | MD | MA | N | 0 | 02/17/2008 |
443-837-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ANNAPOLIS | AS | 01/31/2011 | ANNAPOLIS | MD | MA | N | 0 | 02/26/2011 |
443-837-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | AS | 12/10/2007 | ANNAPOLIS | MD | MA | N | 0 | 12/20/2007 |
443-837-9XXX | 2589 | US LEC OF MARYLAND, INC. | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-839-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BALTIMORE | AS | 12/29/2010 | BALTIMORE | MD | MA | Y | 01/27/2011 | |
443-839-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AV | BALTIMORE | MD | MA | Y | 58 | ||
443-839-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 06/14/2006 | BALTIMORE | MD | MA | N | 0 | 07/09/2006 |
443-839-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 06/14/2006 | BALTIMORE | MD | MA | N | 0 | 07/09/2006 |
443-839-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 05/11/2006 | BALTIMORE | MD | MA | N | 0 | 06/08/2006 |
443-839-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 05/11/2006 | BALTIMORE | MD | MA | N | 0 | 06/08/2006 |
443-839-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 05/11/2006 | BALTIMORE | MD | MA | N | 0 | 06/08/2006 |
443-839-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 04/21/2006 | BALTIMORE | MD | MA | N | 0 | 06/08/2006 |
443-839-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/20/2008 | BALTIMORE | MD | MA | N | 0 | 04/08/2008 |
443-839-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 04/21/2006 | BALTIMORE | MD | MA | N | 0 | 06/08/2006 |
443-840-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 05/05/2005 | CATONSVILLE | MD | MA | N | 0 | 06/18/2005 |
443-840-1XXX | 9212 | VERIZON MARYLAND, INC. | CATONSVL | AS | 05/27/2008 | CATONSVILLE | MD | MA | N | 0 | 07/10/2008 |
443-840-2XXX | 9212 | VERIZON MARYLAND, INC. | CATONSVL | AS | 05/27/2008 | CATONSVILLE | MD | MA | N | 0 | 07/10/2008 |
443-840-3XXX | 9212 | VERIZON MARYLAND, INC. | CATONSVL | AS | 05/27/2008 | CATONSVILLE | MD | MA | N | 0 | 07/10/2008 |
443-840-4XXX | 9212 | VERIZON MARYLAND, INC. | CATONSVL | AS | 05/27/2008 | CATONSVILLE | MD | MA | N | 0 | 07/10/2008 |
443-840-5XXX | 9212 | VERIZON MARYLAND, INC. | CATONSVL | AS | 05/27/2008 | CATONSVILLE | MD | MA | N | 0 | 07/10/2008 |
443-840-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CATONSVL | AS | 05/28/2010 | CATONSVILLE | MD | MA | N | 0 | 06/26/2010 |
443-840-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CATONSVL | AS | 07/05/2011 | CATONSVILLE | MD | MA | N | 0 | 07/31/2011 |
443-840-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CATONSVL | AS | 07/05/2011 | CATONSVILLE | MD | MA | N | 0 | 07/31/2011 |
443-840-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CATONSVL | AS | 11/12/2008 | CATONSVILLE | MD | MA | N | 0 | 12/11/2008 |
443-841-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 03/06/2006 | TOWSON | MD | MA | N | 0 | 04/01/2006 |
443-841-1XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | TOWSON | AS | 02/10/2005 | TOWSON | MD | MA | N | 0 | 03/10/2005 |
443-841-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 03/06/2006 | TOWSON | MD | MA | Y | 04/01/2006 | |
443-841-3XXX | 9212 | VERIZON MARYLAND, INC. | TOWSON | RT | TOWSON | MD | MA | ||||
443-841-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 12/05/2005 | TOWSON | MD | MA | N | 0 | 01/02/2006 |
443-841-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 12/05/2005 | TOWSON | MD | MA | N | 0 | 01/02/2006 |
443-841-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 12/05/2005 | TOWSON | MD | MA | N | 0 | 01/02/2006 |
443-841-7XXX | 318J | COMCAST IP PHONE, LLC | TOWSON | AS | 11/01/2005 | TOWSON | MD | MA | N | 0 | 11/11/2005 |
443-841-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 04/19/2006 | TOWSON | MD | MA | N | 0 | 05/16/2006 |
443-841-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 12/05/2005 | TOWSON | MD | MA | N | 0 | 01/02/2006 |
443-842-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 03/10/2011 | BALTIMORE | MD | MA | N | 0 | 05/06/2011 |
443-842-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 04/04/2011 | BALTIMORE | MD | MA | N | 0 | 05/09/2011 |
443-842-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 04/04/2011 | BALTIMORE | MD | MA | N | 0 | 05/09/2011 |
443-842-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 04/04/2011 | BALTIMORE | MD | MA | N | 0 | 05/09/2011 |
443-842-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BALTIMORE | AS | 04/20/2011 | BALTIMORE | MD | MA | N | 0 | 05/20/2011 |
443-842-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BALTIMORE | AS | 04/20/2011 | BALTIMORE | MD | MA | N | 0 | 05/20/2011 |
443-842-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BALTIMORE | AS | 04/20/2011 | BALTIMORE | MD | MA | N | 0 | 05/20/2011 |
443-842-7XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 05/13/2011 | BALTIMORE | MD | MA | N | 0 | 06/05/2011 |
443-842-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 12/01/2011 | BALTIMORE | MD | MA | N | 0 | 01/22/2012 |
443-842-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 12/01/2011 | BALTIMORE | MD | MA | N | 0 | 01/22/2012 |
443-843-0XXX | 876D | ONVOY, LLC - MD | HAVREGRACE | AS | 09/11/2012 | HAVRE DE GRACE | MD | MA | N | 0 | 10/07/2012 |
443-843-1XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | HAVREGRACE | AS | 04/04/2013 | HAVRE DE GRACE | MD | MA | N | 0 | 05/04/2013 |
443-843-2XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | HAVREGRACE | AS | 04/04/2013 | HAVRE DE GRACE | MD | MA | N | 0 | 05/04/2013 |
443-843-3XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | HAVREGRACE | AS | 12/06/2011 | HAVRE DE GRACE | MD | MA | N | 0 | 12/16/2011 |
443-843-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | HAVREGRACE | AS | 05/23/2018 | HAVRE DE GRACE | MD | MA | N | 0 | 06/16/2018 |
443-843-5XXX | 9212 | VERIZON MARYLAND, INC. | HAVREGRACE | RT | HAVRE DE GRACE | MD | MA | ||||
443-843-6XXX | 9212 | VERIZON MARYLAND, INC. | HAVREGRACE | RT | HAVRE DE GRACE | MD | MA | ||||
443-843-7XXX | 9212 | VERIZON MARYLAND, INC. | HAVREGRACE | RT | HAVRE DE GRACE | MD | MA | ||||
443-843-8XXX | 9212 | VERIZON MARYLAND, INC. | HAVREGRACE | RT | HAVRE DE GRACE | MD | MA | ||||
443-843-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | HAVREGRACE | AS | 03/14/2019 | HAVRE DE GRACE | MD | MA | Y | 2 | 03/29/2019 |
443-844-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 02/15/2006 | BALTIMORE | MD | MA | N | 0 | 04/07/2006 |
443-844-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 02/15/2006 | BALTIMORE | MD | MA | N | 0 | 04/07/2006 |
443-844-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 02/22/2006 | BALTIMORE | MD | MA | N | 0 | 04/10/2006 |
443-844-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 02/24/2006 | BALTIMORE | MD | MA | N | 0 | 04/10/2006 |
443-844-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 03/06/2006 | BALTIMORE | MD | MA | N | 0 | 04/10/2006 |
443-844-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 03/06/2006 | BALTIMORE | MD | MA | N | 0 | 04/10/2006 |
443-844-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 03/06/2006 | BALTIMORE | MD | MA | N | 0 | 04/10/2006 |
443-844-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 03/06/2006 | BALTIMORE | MD | MA | N | 0 | 04/10/2006 |
443-844-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 03/06/2006 | BALTIMORE | MD | MA | N | 0 | 04/10/2006 |
443-844-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 04/06/2006 | BALTIMORE | MD | MA | N | 0 | 04/24/2006 |
443-845-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-845-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-845-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-845-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 05/04/2005 | BALTIMORE | MD | MA | Y | 06/02/2005 | |
443-845-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 05/04/2005 | BALTIMORE | MD | MA | Y | 06/02/2005 | |
443-845-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 05/04/2005 | BALTIMORE | MD | MA | Y | 06/02/2005 | |
443-845-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-845-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-845-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-845-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-846-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | TOWSON | AS | 08/15/2013 | TOWSON | MD | MA | Y | 90 | 09/13/2013 |
443-846-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 01/18/2005 | TOWSON | MD | MA | N | 0 | 02/04/2005 |
443-846-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 01/18/2005 | TOWSON | MD | MA | N | 0 | 02/04/2005 |
443-846-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 01/18/2005 | TOWSON | MD | MA | N | 0 | 02/04/2005 |
443-846-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 01/18/2005 | TOWSON | MD | MA | N | 0 | 02/04/2005 |
443-846-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 01/18/2005 | TOWSON | MD | MA | N | 0 | 02/04/2005 |
443-846-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 01/18/2005 | TOWSON | MD | MA | N | 0 | 02/04/2005 |
443-846-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 01/18/2005 | TOWSON | MD | MA | N | 0 | 02/04/2005 |
443-846-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 01/18/2005 | TOWSON | MD | MA | N | 0 | 02/04/2005 |
443-846-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 01/18/2005 | TOWSON | MD | MA | N | 0 | 02/04/2005 |
443-847-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 10/17/2006 | TOWSON | MD | MA | N | 0 | 12/07/2006 |
443-847-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 01/04/2007 | TOWSON | MD | MA | N | 0 | 02/02/2007 |
443-847-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 02/07/2007 | TOWSON | MD | MA | N | 0 | 02/20/2007 |
443-847-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 02/07/2007 | TOWSON | MD | MA | N | 0 | 02/20/2007 |
443-847-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | TOWSON | AS | 02/13/2007 | TOWSON | MD | MA | N | 0 | 03/11/2007 |
443-847-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 04/30/2007 | TOWSON | MD | MA | N | 0 | 05/28/2007 |
443-847-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 04/30/2007 | TOWSON | MD | MA | N | 0 | 05/28/2007 |
443-847-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 04/30/2007 | TOWSON | MD | MA | N | 0 | 05/28/2007 |
443-847-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 04/30/2007 | TOWSON | MD | MA | N | 0 | 05/28/2007 |
443-847-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 04/30/2007 | TOWSON | MD | MA | N | 0 | 05/28/2007 |
443-848-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 08/30/2011 | GLEN BURNIE | MD | MA | Y | 48 | 09/12/2011 |
443-848-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 10/03/2003 | GLEN BURNIE | MD | MA | N | 0 | 11/03/2003 |
443-848-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 11/10/2003 | GLEN BURNIE | MD | MA | N | 0 | 12/01/2003 |
443-848-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 12/05/2003 | GLEN BURNIE | MD | MA | N | 0 | 12/19/2003 |
443-848-4XXX | 5562 | METROPCS, INC. | GLENBURNIE | AS | 12/13/2016 | GLEN BURNIE | MD | MA | Y | 69 | 01/06/2017 |
443-848-5XXX | 145J | TERRA NOVA TELECOM INC. | GLENBURNIE | AS | 12/30/2020 | GLEN BURNIE | MD | MA | Y | 99 | 01/27/2021 |
443-848-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 02/03/2004 | GLEN BURNIE | MD | MA | N | 0 | 02/28/2004 |
443-848-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 03/01/2004 | GLEN BURNIE | MD | MA | N | 0 | 04/01/2004 |
443-848-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 08/06/2003 | GLEN BURNIE | MD | MA | N | 0 | 09/03/2003 |
443-848-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 05/07/2004 | GLEN BURNIE | MD | MA | N | 0 | 06/03/2004 |
443-851-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-851-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-851-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 04/13/2005 | CATONSVILLE | MD | MA | Y | 04/27/2005 | |
443-851-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-851-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 04/13/2005 | CATONSVILLE | MD | MA | Y | 04/27/2005 | |
443-851-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 04/13/2005 | CATONSVILLE | MD | MA | Y | 04/27/2005 | |
443-851-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-851-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 04/13/2005 | CATONSVILLE | MD | MA | Y | 04/27/2005 | |
443-851-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 04/13/2005 | CATONSVILLE | MD | MA | Y | 04/27/2005 | |
443-851-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-852-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-852-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-852-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-852-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-852-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-852-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-852-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-852-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-852-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | AS | 12/10/2007 | ANNAPOLIS | MD | MA | N | 0 | 12/20/2007 |
443-852-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | AS | 12/20/2006 | ANNAPOLIS | MD | MA | Y | 01/03/2007 | |
443-853-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 07/28/2010 | BALTIMORE | MD | MA | N | 0 | 09/24/2010 |
443-853-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 12/17/2010 | BALTIMORE | MD | MA | N | 0 | 01/10/2011 |
443-853-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BALTIMORE | AS | 10/05/2010 | BALTIMORE | MD | MA | N | 0 | 10/15/2010 |
443-853-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BALTIMORE | AS | 10/05/2010 | BALTIMORE | MD | MA | N | 0 | 10/15/2010 |
443-853-4XXX | 4773 | XO MARYLAND, LLC | BALTIMORE | AS | 10/08/2010 | BALTIMORE | MD | MA | N | 0 | 10/20/2010 |
443-853-5XXX | 4773 | XO MARYLAND, LLC | BALTIMORE | AS | 10/08/2010 | BALTIMORE | MD | MA | N | 0 | 10/20/2010 |
443-853-6XXX | 4773 | XO MARYLAND, LLC | BALTIMORE | AS | 10/08/2010 | BALTIMORE | MD | MA | N | 0 | 10/20/2010 |
443-853-7XXX | 4773 | XO MARYLAND, LLC | BALTIMORE | AS | 10/08/2010 | BALTIMORE | MD | MA | N | 0 | 10/20/2010 |
443-853-8XXX | 876D | ONVOY, LLC - MD | BALTIMORE | AS | 11/13/2018 | BALTIMORE | MD | MA | N | 0 | 12/13/2018 |
443-853-9XXX | 876D | ONVOY, LLC - MD | BALTIMORE | AS | 11/13/2018 | BALTIMORE | MD | MA | N | 0 | 12/13/2018 |
443-855-0XXX | 4773 | XO MARYLAND, LLC | ABERDEEN | AS | 11/13/2012 | ABERDEEN | MD | MA | N | 0 | 11/27/2012 |
443-855-1XXX | 5966 | LIGHTWAVE COMMUNICATIONS, LLC - MD | ABERDEEN | AS | 05/23/2005 | ABERDEEN | MD | MA | N | 0 | 06/19/2005 |
443-855-2XXX | 4773 | XO MARYLAND, LLC | ABERDEEN | AS | 10/08/2010 | ABERDEEN | MD | MA | N | 0 | 10/20/2010 |
443-855-3XXX | 4773 | XO MARYLAND, LLC | ABERDEEN | AS | 10/08/2010 | ABERDEEN | MD | MA | N | 0 | 10/20/2010 |
443-855-4XXX | 4773 | XO MARYLAND, LLC | ABERDEEN | AS | 10/08/2010 | ABERDEEN | MD | MA | N | 0 | 10/20/2010 |
443-855-5XXX | 4773 | XO MARYLAND, LLC | ABERDEEN | AS | 10/08/2010 | ABERDEEN | MD | MA | N | 0 | 10/20/2010 |
443-855-6XXX | 4773 | XO MARYLAND, LLC | ABERDEEN | AS | 10/08/2010 | ABERDEEN | MD | MA | N | 0 | 10/20/2010 |
443-855-7XXX | 4773 | XO MARYLAND, LLC | ABERDEEN | AS | 10/08/2010 | ABERDEEN | MD | MA | N | 0 | 10/20/2010 |
443-855-8XXX | 4773 | XO MARYLAND, LLC | ABERDEEN | AS | 10/08/2010 | ABERDEEN | MD | MA | N | 0 | 10/20/2010 |
443-855-9XXX | 4773 | XO MARYLAND, LLC | ABERDEEN | AS | 10/08/2010 | ABERDEEN | MD | MA | N | 0 | 10/20/2010 |
443-856-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | OCEAN CITY | AS | 06/23/2016 | OCEAN CITY | MD | MA | N | 0 | 07/06/2016 |
443-856-1XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | OCEAN CITY | AS | 07/15/2002 | OCEAN CITY | MD | MA | N | 0 | 08/23/2002 |
443-856-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | OCEAN CITY | AS | 07/17/2008 | OCEAN CITY | MD | MA | N | 0 | 07/29/2008 |
443-856-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | OCEAN CITY | AS | 06/23/2016 | OCEAN CITY | MD | MA | N | 0 | 07/06/2016 |
443-856-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | OCEAN CITY | AS | 01/18/2005 | OCEAN CITY | MD | MA | N | 0 | 02/17/2005 |
443-856-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | OCEAN CITY | AS | 07/17/2007 | OCEAN CITY | MD | MA | N | 0 | 07/27/2007 |
443-856-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | OCEAN CITY | AS | 02/21/2013 | OCEAN CITY | MD | MA | N | 0 | 03/17/2013 |
443-856-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | OCEAN CITY | AS | 08/07/2012 | OCEAN CITY | MD | MA | N | 0 | 08/17/2012 |
443-856-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | OCEAN CITY | AS | 12/26/2003 | OCEAN CITY | MD | MA | N | 0 | 01/18/2004 |
443-856-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | OCEAN CITY | AS | 12/26/2003 | OCEAN CITY | MD | MA | N | 0 | 01/18/2004 |
443-859-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | SALISBURY | RT | SALISBURY | MD | MA | ||||
443-859-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 11/28/2007 | SALISBURY | MD | MA | Y | 0 | 12/14/2007 |
443-859-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 11/28/2007 | SALISBURY | MD | MA | Y | 0 | 12/14/2007 |
443-859-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 02/05/2008 | SALISBURY | MD | MA | Y | 0 | 03/03/2008 |
443-859-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 02/05/2008 | SALISBURY | MD | MA | Y | 0 | 03/03/2008 |
443-859-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 08/04/2008 | SALISBURY | MD | MA | Y | 08/14/2008 | |
443-859-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | SALISBURY | AS | 07/11/2011 | SALISBURY | MD | MA | Y | 11 | 07/21/2011 |
443-859-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 07/03/2007 | SALISBURY | MD | MA | N | 0 | 08/02/2007 |
443-859-8XXX | 318J | COMCAST IP PHONE, LLC | SALISBURY | AS | 08/01/2007 | SALISBURY | MD | MA | N | 0 | 08/13/2007 |
443-859-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SALISBURY | AS | 04/16/2019 | SALISBURY | MD | MA | Y | 34 | 05/02/2019 |
443-860-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CATONSVL | AS | 07/19/2011 | CATONSVILLE | MD | MA | N | 0 | 08/17/2011 |
443-860-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 05/05/2005 | CATONSVILLE | MD | MA | N | 0 | 06/18/2005 |
443-860-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CATONSVL | AS | 07/19/2011 | CATONSVILLE | MD | MA | N | 0 | 08/17/2011 |
443-860-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | CATONSVL | AS | 09/11/2008 | CATONSVILLE | MD | MA | N | 0 | 10/01/2008 |
443-860-4XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | CATONSVL | AS | 12/16/2010 | CATONSVILLE | MD | MA | N | 0 | 12/29/2010 |
443-860-5XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | CATONSVL | AS | 01/06/2011 | CATONSVILLE | MD | MA | N | 0 | 01/18/2011 |
443-860-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CATONSVL | AS | 07/19/2011 | CATONSVILLE | MD | MA | N | 0 | 08/17/2011 |
443-860-7XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | CATONSVL | AS | 10/25/2011 | CATONSVILLE | MD | MA | N | 0 | 11/04/2011 |
443-860-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | CATONSVL | AS | 04/05/2013 | CATONSVILLE | MD | MA | N | 0 | 05/04/2013 |
443-860-9XXX | 318J | COMCAST IP PHONE, LLC | CATONSVL | AS | 11/15/2006 | CATONSVILLE | MD | MA | N | 0 | 12/14/2006 |
443-861-0XXX | 9212 | VERIZON MARYLAND, INC. | ABERDEEN | AS | 08/14/2009 | ABERDEEN | MD | MA | N | 0 | 10/11/2009 |
443-861-1XXX | 9212 | VERIZON MARYLAND, INC. | ABERDEEN | AS | 08/14/2009 | ABERDEEN | MD | MA | N | 0 | 10/11/2009 |
443-861-2XXX | 9212 | VERIZON MARYLAND, INC. | ABERDEEN | AS | 08/14/2009 | ABERDEEN | MD | MA | N | 0 | 10/11/2009 |
443-861-3XXX | 9212 | VERIZON MARYLAND, INC. | ABERDEEN | AS | 08/14/2009 | ABERDEEN | MD | MA | N | 0 | 10/11/2009 |
443-861-4XXX | 9212 | VERIZON MARYLAND, INC. | ABERDEEN | AS | 08/14/2009 | ABERDEEN | MD | MA | N | 0 | 10/11/2009 |
443-861-5XXX | 9212 | VERIZON MARYLAND, INC. | ABERDEEN | AS | 08/14/2009 | ABERDEEN | MD | MA | N | 0 | 10/11/2009 |
443-861-6XXX | 9212 | VERIZON MARYLAND, INC. | ABERDEEN | AS | 08/14/2009 | ABERDEEN | MD | MA | N | 0 | 10/11/2009 |
443-861-7XXX | 9212 | VERIZON MARYLAND, INC. | ABERDEEN | AS | 08/14/2009 | ABERDEEN | MD | MA | N | 0 | 10/11/2009 |
443-861-8XXX | 9212 | VERIZON MARYLAND, INC. | ABERDEEN | AS | 08/14/2009 | ABERDEEN | MD | MA | N | 0 | 10/11/2009 |
443-861-9XXX | 9212 | VERIZON MARYLAND, INC. | ABERDEEN | AS | 08/14/2009 | ABERDEEN | MD | MA | N | 0 | 10/11/2009 |
443-862-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 10/07/2011 | TOWSON | MD | MA | N | 0 | 12/08/2011 |
443-862-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 10/07/2011 | TOWSON | MD | MA | N | 0 | 12/08/2011 |
443-862-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 11/09/2011 | TOWSON | MD | MA | N | 0 | 12/09/2011 |
443-862-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 11/09/2011 | TOWSON | MD | MA | N | 0 | 12/09/2011 |
443-862-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 11/09/2011 | TOWSON | MD | MA | N | 0 | 12/09/2011 |
443-862-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 11/09/2011 | TOWSON | MD | MA | N | 0 | 12/09/2011 |
443-862-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 11/09/2011 | TOWSON | MD | MA | N | 0 | 12/09/2011 |
443-862-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 06/25/2012 | TOWSON | MD | MA | N | 0 | 10/01/2012 |
443-862-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 06/25/2012 | TOWSON | MD | MA | N | 0 | 10/01/2012 |
443-862-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 06/25/2012 | TOWSON | MD | MA | N | 0 | 10/01/2012 |
443-863-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 08/11/2010 | BALTIMORE | MD | MA | N | 0 | 10/07/2010 |
443-863-1XXX | 4773 | XO MARYLAND, LLC | BALTIMORE | AS | 10/08/2010 | BALTIMORE | MD | MA | N | 0 | 10/20/2010 |
443-863-2XXX | 4773 | XO MARYLAND, LLC | BALTIMORE | AS | 10/08/2010 | BALTIMORE | MD | MA | N | 0 | 10/20/2010 |
443-863-3XXX | 4773 | XO MARYLAND, LLC | BALTIMORE | AS | 10/08/2010 | BALTIMORE | MD | MA | N | 0 | 10/20/2010 |
443-863-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 11/16/2010 | BALTIMORE | MD | MA | N | 0 | 11/29/2010 |
443-863-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 11/16/2010 | BALTIMORE | MD | MA | N | 0 | 11/29/2010 |
443-863-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 11/16/2010 | BALTIMORE | MD | MA | N | 0 | 11/29/2010 |
443-863-7XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 12/17/2010 | BALTIMORE | MD | MA | N | 0 | 01/10/2011 |
443-863-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BALTIMORE | AS | 12/29/2010 | BALTIMORE | MD | MA | N | 0 | 01/27/2011 |
443-863-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BALTIMORE | AS | 12/29/2010 | BALTIMORE | MD | MA | N | 0 | 01/27/2011 |
443-864-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-864-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-864-2XXX | 5562 | METROPCS, INC. | COLUMBIA | AS | 03/17/2003 | COLUMBIA | MD | MA | N | 0 | 04/13/2003 |
443-864-3XXX | 5562 | METROPCS, INC. | COLUMBIA | AS | 10/13/2003 | COLUMBIA | MD | MA | N | 0 | 11/01/2003 |
443-864-4XXX | 318J | COMCAST IP PHONE, LLC | COLUMBIA | AS | 09/20/2007 | COLUMBIA | MD | MA | N | 0 | 10/19/2007 |
443-864-5XXX | 318J | COMCAST IP PHONE, LLC | COLUMBIA | AS | 09/20/2007 | COLUMBIA | MD | MA | N | 0 | 10/19/2007 |
443-864-6XXX | 5562 | METROPCS, INC. | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-864-7XXX | 5562 | METROPCS, INC. | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-864-8XXX | 5562 | METROPCS, INC. | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-864-9XXX | 5562 | METROPCS, INC. | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-865-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-865-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-865-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-865-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-865-4XXX | 5562 | METROPCS, INC. | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-865-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-865-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-865-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-865-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-865-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-866-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-866-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-866-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-866-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-866-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-866-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-866-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-866-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-866-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-866-9XXX | 5562 | METROPCS, INC. | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-867-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 09/08/2004 | GLEN BURNIE | MD | MA | N | 0 | 09/29/2004 |
443-867-1XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-867-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 11/02/2004 | GLEN BURNIE | MD | MA | N | 0 | 12/02/2004 |
443-867-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 12/29/2004 | GLEN BURNIE | MD | MA | N | 0 | 01/27/2005 |
443-867-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 01/05/2005 | GLEN BURNIE | MD | MA | N | 0 | 02/03/2005 |
443-867-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 02/15/2005 | GLEN BURNIE | MD | MA | N | 0 | 03/12/2005 |
443-867-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 12/06/2004 | GLEN BURNIE | MD | MA | N | 0 | 01/02/2005 |
443-867-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 06/04/2004 | GLEN BURNIE | MD | MA | N | 0 | 07/02/2004 |
443-867-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 08/02/2005 | GLEN BURNIE | MD | MA | N | 0 | 09/01/2005 |
443-867-9XXX | 5562 | METROPCS, INC. | GLENBURNIE | AS | 03/02/2005 | GLEN BURNIE | MD | MA | N | 0 | 03/28/2005 |
443-868-0XXX | 9212 | VERIZON MARYLAND, INC. | ESSEX | RT | ESSEX | MD | MA | ||||
443-868-1XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | ESSEX | AS | 04/04/2013 | ESSEX | MD | MA | N | 0 | 05/04/2013 |
443-868-2XXX | 876D | ONVOY, LLC - MD | ESSEX | AS | 08/07/2014 | ESSEX | MD | MA | N | 0 | 09/01/2014 |
443-868-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | ESSEX | AS | 09/11/2008 | ESSEX | MD | MA | N | 0 | 10/01/2008 |
443-868-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ESSEX | AS | 03/31/2016 | ESSEX | MD | MA | N | 0 | 04/30/2016 |
443-868-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ESSEX | AS | 03/31/2016 | ESSEX | MD | MA | N | 0 | 04/30/2016 |
443-868-6XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | ESSEX | AS | 10/11/2011 | ESSEX | MD | MA | N | 0 | 10/21/2011 |
443-868-7XXX | 318J | COMCAST IP PHONE, LLC | ESSEX | AS | 06/24/2015 | ESSEX | MD | MA | N | 0 | 07/16/2015 |
443-868-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ESSEX | AS | 02/17/2015 | ESSEX | MD | MA | N | 0 | 03/16/2015 |
443-868-9XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | ESSEX | AS | 04/04/2013 | ESSEX | MD | MA | Y | 05/04/2013 | |
443-869-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 06/19/2006 | BALTIMORE | MD | MA | N | 0 | 08/05/2006 |
443-869-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 07/06/2006 | BALTIMORE | MD | MA | N | 0 | 08/07/2006 |
443-869-2XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 09/08/2006 | BALTIMORE | MD | MA | N | 0 | 10/07/2006 |
443-869-3XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 09/08/2006 | BALTIMORE | MD | MA | N | 0 | 10/07/2006 |
443-869-4XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 09/08/2006 | BALTIMORE | MD | MA | N | 0 | 10/07/2006 |
443-869-5XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 09/08/2006 | BALTIMORE | MD | MA | N | 0 | 10/07/2006 |
443-869-6XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 08/11/2009 | BALTIMORE | MD | MA | N | 0 | 09/10/2009 |
443-869-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AV | BALTIMORE | MD | MA | Y | 68 | ||
443-869-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AV | BALTIMORE | MD | MA | Y | 55 | ||
443-869-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AV | BALTIMORE | MD | MA | Y | 66 | ||
443-870-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PIKESVILLE | AS | 09/10/2014 | PIKESVILLE | MD | MA | N | 0 | 10/10/2014 |
443-870-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PIKESVILLE | AS | 09/10/2014 | PIKESVILLE | MD | MA | N | 0 | 10/10/2014 |
443-870-2XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-870-3XXX | 318J | COMCAST IP PHONE, LLC | PIKESVILLE | AS | 09/18/2006 | PIKESVILLE | MD | MA | N | 0 | 10/15/2006 |
443-870-4XXX | 876D | ONVOY, LLC - MD | PIKESVILLE | AS | 12/15/2014 | PIKESVILLE | MD | MA | N | 0 | 12/31/2014 |
443-870-5XXX | 876D | ONVOY, LLC - MD | PIKESVILLE | AS | 12/15/2014 | PIKESVILLE | MD | MA | N | 0 | 12/31/2014 |
443-870-6XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-870-7XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-870-8XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-870-9XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-871-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-871-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-871-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-871-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-871-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-871-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-871-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-871-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-871-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-871-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-872-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-872-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 01/25/2011 | BALTIMORE | MD | MA | Y | 100 | 02/04/2011 |
443-872-2XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | BALTIMORE | AS | 08/29/2003 | BALTIMORE | MD | MA | N | 0 | 09/22/2003 |
443-872-3XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | BALTIMORE | AS | 08/29/2003 | BALTIMORE | MD | MA | N | 0 | 09/22/2003 |
443-872-4XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | BALTIMORE | AS | 08/29/2003 | BALTIMORE | MD | MA | N | 0 | 09/22/2003 |
443-872-5XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | BALTIMORE | AS | 08/29/2003 | BALTIMORE | MD | MA | N | 0 | 09/22/2003 |
443-872-6XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | BALTIMORE | AS | 06/16/2003 | BALTIMORE | MD | MA | N | 0 | 06/26/2003 |
443-872-7XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | BALTIMORE | AS | 06/16/2003 | BALTIMORE | MD | MA | N | 0 | 06/26/2003 |
443-872-8XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | BALTIMORE | AS | 06/16/2003 | BALTIMORE | MD | MA | N | 0 | 06/26/2003 |
443-872-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 05/29/2008 | BALTIMORE | MD | MA | Y | 06/16/2008 | |
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443-873-1XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | BALTIMORE | AS | 05/21/2010 | BALTIMORE | MD | MA | N | 0 | 06/03/2010 |
443-873-2XXX | 876D | ONVOY, LLC - MD | BALTIMORE | AS | 02/25/2010 | BALTIMORE | MD | MA | N | 0 | 04/16/2010 |
443-873-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BALTIMORE | AS | 02/18/2013 | BALTIMORE | MD | MA | N | 0 | 04/03/2013 |
443-873-4XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | BALTIMORE | AS | 08/28/2013 | BALTIMORE | MD | MA | N | 0 | 09/10/2013 |
443-873-5XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | BALTIMORE | AS | 05/21/2010 | BALTIMORE | MD | MA | N | 0 | 06/03/2010 |
443-873-6XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 07/23/2013 | BALTIMORE | MD | MA | N | 0 | 08/07/2013 |
443-873-7XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 07/23/2013 | BALTIMORE | MD | MA | N | 0 | 08/07/2013 |
443-873-8XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 07/23/2013 | BALTIMORE | MD | MA | N | 0 | 08/07/2013 |
443-873-9XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 07/23/2013 | BALTIMORE | MD | MA | N | 0 | 08/07/2013 |
443-874-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
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443-874-2XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | BALTIMORE | AS | 05/17/2004 | BALTIMORE | MD | MA | N | 0 | 06/12/2004 |
443-874-3XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | BALTIMORE | AS | 05/17/2004 | BALTIMORE | MD | MA | N | 0 | 06/12/2004 |
443-874-4XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | BALTIMORE | AS | 05/17/2004 | BALTIMORE | MD | MA | N | 0 | 06/12/2004 |
443-874-5XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | BALTIMORE | AS | 05/17/2004 | BALTIMORE | MD | MA | N | 0 | 06/12/2004 |
443-874-6XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | BALTIMORE | AS | 05/17/2004 | BALTIMORE | MD | MA | N | 0 | 06/12/2004 |
443-874-7XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | BALTIMORE | AS | 05/17/2004 | BALTIMORE | MD | MA | N | 0 | 06/12/2004 |
443-874-8XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | BALTIMORE | AS | 05/17/2004 | BALTIMORE | MD | MA | N | 0 | 06/12/2004 |
443-874-9XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-875-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-875-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 02/28/2011 | ANNAPOLIS | MD | MA | N | 0 | 03/10/2011 |
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443-875-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 10/05/2007 | ANNAPOLIS | MD | MA | N | 0 | 10/17/2007 |
443-875-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 10/05/2007 | ANNAPOLIS | MD | MA | N | 0 | 10/17/2007 |
443-875-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 11/06/2007 | ANNAPOLIS | MD | MA | N | 0 | 11/16/2007 |
443-875-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 11/06/2007 | ANNAPOLIS | MD | MA | N | 0 | 11/16/2007 |
443-875-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 09/03/2008 | ANNAPOLIS | MD | MA | N | 0 | 10/03/2008 |
443-875-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 08/02/2007 | ANNAPOLIS | MD | MA | N | 0 | 09/01/2007 |
443-875-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 02/28/2011 | ANNAPOLIS | MD | MA | N | 0 | 03/10/2011 |
443-876-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | 07/06/2010 | BEL AIR | MD | MA | N | 0 | 07/15/2010 |
443-876-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | 07/06/2010 | BEL AIR | MD | MA | N | 0 | 09/02/2010 |
443-876-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | 06/26/2007 | BEL AIR | MD | MA | N | 0 | 07/09/2007 |
443-876-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | 07/17/2006 | BEL AIR | MD | MA | N | 0 | 07/27/2006 |
443-876-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | 01/03/2006 | BEL AIR | MD | MA | N | 0 | 01/13/2006 |
443-876-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | 09/14/2005 | BEL AIR | MD | MA | N | 0 | 09/29/2005 |
443-876-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | 02/13/2007 | BEL AIR | MD | MA | N | 0 | 02/23/2007 |
443-876-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | 02/13/2007 | BEL AIR | MD | MA | N | 0 | 02/23/2007 |
443-876-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | 06/26/2007 | BEL AIR | MD | MA | N | 0 | 07/09/2007 |
443-876-9XXX | 5562 | METROPCS, INC. | BEL AIR | AS | 06/26/2007 | BEL AIR | MD | MA | N | 0 | 07/09/2007 |
443-877-0XXX | 145J | TERRA NOVA TELECOM INC. | NORTH EAST | AS | 12/30/2020 | NORTH EAST | MD | MA | Y | 92 | 01/28/2021 |
443-877-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | NORTH EAST | AS | 01/26/2005 | NORTH EAST | MD | MA | N | 0 | 02/04/2005 |
443-877-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | NORTH EAST | AS | 09/13/2017 | NORTH EAST | MD | MA | Y | 0 | 10/16/2017 |
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443-877-6XXX | 318J | COMCAST IP PHONE, LLC | NORTH EAST | AS | 11/30/2007 | NORTH EAST | MD | MA | N | 0 | 12/30/2007 |
443-877-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | NORTH EAST | AS | 04/02/2014 | NORTH EAST | MD | MA | N | 0 | 05/02/2014 |
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443-878-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 02/04/2010 | COLUMBIA | MD | MA | Y | 1 | 02/16/2010 |
443-878-1XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | COLUMBIA | AS | 07/29/2005 | COLUMBIA | MD | MA | N | 0 | 08/25/2005 |
443-878-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 09/07/2005 | COLUMBIA | MD | MA | N | 0 | 09/20/2005 |
443-878-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 02/06/2006 | COLUMBIA | MD | MA | N | 0 | 03/04/2006 |
443-878-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 03/06/2006 | COLUMBIA | MD | MA | N | 0 | 04/01/2006 |
443-878-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 04/06/2006 | COLUMBIA | MD | MA | N | 0 | 04/24/2006 |
443-878-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 04/06/2006 | COLUMBIA | MD | MA | N | 0 | 04/24/2006 |
443-878-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 01/05/2006 | COLUMBIA | MD | MA | N | 0 | 02/03/2006 |
443-878-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 07/11/2005 | COLUMBIA | MD | MA | N | 0 | 07/22/2005 |
443-878-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 04/06/2006 | COLUMBIA | MD | MA | N | 0 | 04/24/2006 |
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443-879-1XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | DUNDALK | AS | 12/22/2005 | DUNDALK | MD | MA | N | 0 | 01/20/2006 |
443-879-2XXX | 876D | ONVOY, LLC - MD | DUNDALK | AS | 08/07/2014 | DUNDALK | MD | MA | N | 0 | 09/05/2014 |
443-879-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | DUNDALK | AS | 02/14/2019 | DUNDALK | MD | MA | N | 0 | 03/16/2019 |
443-879-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | DUNDALK | AS | 10/17/2018 | DUNDALK | MD | MA | N | 0 | 11/11/2018 |
443-879-5XXX | 9212 | VERIZON MARYLAND, INC. | DUNDALK | AS | 07/16/2003 | DUNDALK | MD | MA | N | 0 | 08/09/2003 |
443-879-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | DUNDALK | AS | 06/28/2018 | DUNDALK | MD | MA | N | 0 | 07/28/2018 |
443-879-7XXX | 876D | ONVOY, LLC - MD | DUNDALK | AS | 12/15/2014 | DUNDALK | MD | MA | N | 0 | 12/31/2014 |
443-879-8XXX | 876D | ONVOY, LLC - MD | DUNDALK | AS | 12/15/2014 | DUNDALK | MD | MA | N | 0 | 12/31/2014 |
443-879-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | DUNDALK | AS | 11/12/2008 | DUNDALK | MD | MA | N | 0 | 12/11/2008 |
443-880-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 07/02/2003 | SALISBURY | MD | MA | N | 0 | 08/03/2003 |
443-880-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 01/05/2006 | SALISBURY | MD | MA | Y | 02/03/2006 | |
443-880-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 08/06/2003 | SALISBURY | MD | MA | N | 0 | 08/19/2003 |
443-880-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 10/03/2003 | SALISBURY | MD | MA | N | 0 | 11/03/2003 |
443-880-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 12/05/2003 | SALISBURY | MD | MA | N | 0 | 12/19/2003 |
443-880-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 03/01/2004 | SALISBURY | MD | MA | N | 0 | 04/01/2004 |
443-880-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 04/05/2004 | SALISBURY | MD | MA | N | 0 | 05/02/2004 |
443-880-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 02/02/2004 | SALISBURY | MD | MA | N | 0 | 02/17/2004 |
443-880-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 06/02/2003 | SALISBURY | MD | MA | N | 0 | 07/05/2003 |
443-880-9XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | SALISBURY | RT | SALISBURY | MD | MA | ||||
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443-881-1XXX | 515J | IP HORIZON LLC | REISTERSTN | AS | 02/23/2015 | REISTERSTOWN | MD | MA | N | 0 | 03/23/2015 |
443-881-2XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | REISTERSTN | AS | 12/15/2006 | REISTERSTOWN | MD | MA | N | 0 | 12/29/2006 |
443-881-3XXX | 5562 | METROPCS, INC. | REISTERSTN | AS | 09/20/2017 | REISTERSTOWN | MD | MA | Y | 73 | 10/14/2017 |
443-881-4XXX | 318J | COMCAST IP PHONE, LLC | REISTERSTN | AS | 05/24/2007 | REISTERSTOWN | MD | MA | N | 0 | 06/22/2007 |
443-881-5XXX | 5562 | METROPCS, INC. | REISTERSTN | AS | 02/23/2016 | REISTERSTOWN | MD | MA | N | 0 | 04/04/2016 |
443-881-6XXX | 5562 | METROPCS, INC. | REISTERSTN | AS | 12/13/2017 | REISTERSTOWN | MD | MA | Y | 62 | 12/29/2017 |
443-881-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | REISTERSTN | AS | 04/15/2019 | REISTERSTOWN | MD | MA | Y | 75 | 05/01/2019 |
443-881-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | REISTERSTN | AS | 04/04/2013 | REISTERSTOWN | MD | MA | N | 0 | 05/04/2013 |
443-881-9XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | REISTERSTN | AS | 04/04/2013 | REISTERSTOWN | MD | MA | N | 0 | 05/04/2013 |
443-882-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-882-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-882-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-882-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-882-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-882-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-882-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-882-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-882-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-882-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | MA | N | 0 | 03/18/2011 |
443-883-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 07/06/2006 | GLEN BURNIE | MD | MA | Y | 08/07/2006 | |
443-883-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 09/06/2006 | GLEN BURNIE | MD | MA | Y | 10/02/2006 | |
443-883-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 11/09/2016 | GLEN BURNIE | MD | MA | Y | 40 | 12/09/2016 |
443-883-3XXX | 318J | COMCAST IP PHONE, LLC | GLENBURNIE | AS | 12/19/2001 | GLEN BURNIE | MD | MA | N | 0 | 12/31/2001 |
443-883-4XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-883-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 10/04/2006 | GLEN BURNIE | MD | MA | Y | 11/02/2006 | |
443-883-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 12/05/2006 | GLEN BURNIE | MD | MA | Y | 01/02/2007 | |
443-883-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 11/09/2016 | GLEN BURNIE | MD | MA | Y | 35 | 12/09/2016 |
443-883-8XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | GLENBURNIE | AS | 04/08/2002 | GLEN BURNIE | MD | MA | N | 0 | 04/27/2002 |
443-883-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 06/16/2016 | GLEN BURNIE | MD | MA | Y | 74 | 07/14/2016 |
443-884-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-884-1XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-884-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BALTIMORE | AS | 06/04/2020 | BALTIMORE | MD | MA | N | 0 | 07/04/2020 |
443-884-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BALTIMORE | AS | 06/04/2020 | BALTIMORE | MD | MA | N | 0 | 07/04/2020 |
443-884-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 04/24/2020 | BALTIMORE | MD | MA | N | 0 | 05/13/2020 |
443-884-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BALTIMORE | AS | 06/04/2020 | BALTIMORE | MD | MA | N | 0 | 07/04/2020 |
443-884-6XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-884-7XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-884-8XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-884-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BALTIMORE | AS | 06/04/2020 | BALTIMORE | MD | MA | N | 0 | 07/04/2020 |
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443-885-1XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-885-2XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-885-3XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-885-4XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-885-5XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-885-6XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-885-7XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-885-8XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-885-9XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 03/10/2015 | BALTIMORE | MD | MA | N | 0 | 04/02/2015 |
443-886-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COCKEYSVL | AS | 12/13/2012 | COCKEYSVILLE | MD | MA | N | 0 | 12/26/2012 |
443-886-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COCKEYSVL | AS | 12/13/2012 | COCKEYSVILLE | MD | MA | N | 0 | 12/26/2012 |
443-886-2XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | COCKEYSVL | RT | COCKEYSVILLE | MD | MA | ||||
443-886-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COCKEYSVL | AS | 12/13/2012 | COCKEYSVILLE | MD | MA | N | 0 | 02/11/2013 |
443-886-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COCKEYSVL | AS | 11/07/2011 | COCKEYSVILLE | MD | MA | N | 0 | 11/17/2011 |
443-886-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COCKEYSVL | AS | 09/25/2012 | COCKEYSVILLE | MD | MA | N | 0 | 10/05/2012 |
443-886-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COCKEYSVL | AS | 06/25/2012 | COCKEYSVILLE | MD | MA | N | 0 | 07/21/2012 |
443-886-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COCKEYSVL | AS | 09/25/2012 | COCKEYSVILLE | MD | MA | N | 0 | 10/05/2012 |
443-886-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COCKEYSVL | AS | 09/06/2012 | COCKEYSVILLE | MD | MA | N | 0 | 09/18/2012 |
443-886-9XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | COCKEYSVL | RT | COCKEYSVILLE | MD | MA | ||||
443-887-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | CATONSVL | AS | 05/05/2010 | CATONSVILLE | MD | MA | N | 0 | 07/03/2010 |
443-887-1XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | CATONSVL | AS | 05/05/2010 | CATONSVILLE | MD | MA | N | 0 | 07/03/2010 |
443-887-2XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | CATONSVL | AS | 05/05/2010 | CATONSVILLE | MD | MA | N | 0 | 07/03/2010 |
443-887-3XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | CATONSVL | AS | 05/05/2010 | CATONSVILLE | MD | MA | N | 0 | 07/03/2010 |
443-887-4XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | CATONSVL | AS | 05/05/2010 | CATONSVILLE | MD | MA | N | 0 | 07/03/2010 |
443-887-5XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | CATONSVL | AS | 05/05/2010 | CATONSVILLE | MD | MA | N | 0 | 07/03/2010 |
443-887-6XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | CATONSVL | AS | 05/05/2010 | CATONSVILLE | MD | MA | N | 0 | 07/03/2010 |
443-887-7XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | CATONSVL | AS | 05/05/2010 | CATONSVILLE | MD | MA | N | 0 | 07/03/2010 |
443-887-8XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | CATONSVL | AS | 05/05/2010 | CATONSVILLE | MD | MA | N | 0 | 07/03/2010 |
443-887-9XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | CATONSVL | AS | 05/05/2010 | CATONSVILLE | MD | MA | N | 0 | 07/03/2010 |
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443-888-2XXX | 876D | ONVOY, LLC - MD | PRINCEANNE | AS | 02/11/2019 | PRINCESS ANNE | MD | MA | N | 0 | 03/10/2019 |
443-888-3XXX | 876D | ONVOY, LLC - MD | PRINCEANNE | AS | 02/11/2019 | PRINCESS ANNE | MD | MA | N | 0 | 03/10/2019 |
443-888-4XXX | 318J | COMCAST IP PHONE, LLC | PRINCEANNE | AS | 02/12/2021 | PRINCESS ANNE | MD | MA | N | 0 | 03/08/2021 |
443-888-5XXX | 876D | ONVOY, LLC - MD | PRINCEANNE | AS | 09/25/2023 | PRINCESS ANNE | MD | MA | N | 0 | 10/22/2023 |
443-888-6XXX | 318J | COMCAST IP PHONE, LLC | PRINCEANNE | AS | 09/22/2014 | PRINCESS ANNE | MD | MA | N | 0 | 10/02/2014 |
443-888-7XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | PRINCEANNE | AS | 03/14/2016 | PRINCESS ANNE | MD | MA | N | 0 | 04/08/2016 |
443-888-8XXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | PRINCEANNE | AS | 01/10/2011 | PRINCESS ANNE | MD | MA | N | 0 | 03/05/2011 |
443-888-9XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | PRINCEANNE | AS | 03/10/2011 | PRINCESS ANNE | MD | MA | N | 0 | 04/07/2011 |
443-889-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-889-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-889-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-889-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-889-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-889-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-889-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-889-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
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443-889-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-890-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 08/10/2011 | BALTIMORE | MD | MA | N | 0 | 10/07/2011 |
443-890-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 08/10/2011 | BALTIMORE | MD | MA | N | 0 | 10/07/2011 |
443-890-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AV | BALTIMORE | MD | MA | Y | 70 | ||
443-890-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 09/02/2011 | BALTIMORE | MD | MA | N | 0 | 10/10/2011 |
443-890-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 09/02/2011 | BALTIMORE | MD | MA | N | 0 | 10/10/2011 |
443-890-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 09/02/2011 | BALTIMORE | MD | MA | N | 0 | 10/10/2011 |
443-890-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 09/02/2011 | BALTIMORE | MD | MA | N | 0 | 10/10/2011 |
443-890-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 09/02/2011 | BALTIMORE | MD | MA | N | 0 | 10/10/2011 |
443-890-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 09/02/2011 | BALTIMORE | MD | MA | N | 0 | 10/10/2011 |
443-890-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 09/02/2011 | BALTIMORE | MD | MA | N | 0 | 10/10/2011 |
443-891-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-891-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-891-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-891-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 10/13/2003 | GLEN BURNIE | MD | MA | N | 0 | 11/01/2003 |
443-891-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 09/08/2004 | GLEN BURNIE | MD | MA | N | 0 | 10/03/2004 |
443-891-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 03/31/2016 | GLEN BURNIE | MD | MA | Y | 38 | 04/12/2016 |
443-891-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 03/31/2016 | GLEN BURNIE | MD | MA | Y | 25 | 04/12/2016 |
443-891-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 03/31/2016 | GLEN BURNIE | MD | MA | Y | 55 | 04/12/2016 |
443-891-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 03/31/2016 | GLEN BURNIE | MD | MA | Y | 17 | 04/12/2016 |
443-891-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 03/31/2016 | GLEN BURNIE | MD | MA | Y | 32 | 04/12/2016 |
443-892-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | NEWWINDSOR | AS | 08/15/2011 | NEW WINDSOR | MD | MA | N | 0 | 10/07/2011 |
443-892-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | NEWWINDSOR | AS | 08/18/2011 | NEW WINDSOR | MD | MA | N | 0 | 10/10/2011 |
443-892-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | NEWWINDSOR | AS | 08/18/2011 | NEW WINDSOR | MD | MA | N | 0 | 10/10/2011 |
443-892-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | NEWWINDSOR | AS | 09/01/2011 | NEW WINDSOR | MD | MA | N | 0 | 10/10/2011 |
443-892-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | NEWWINDSOR | AS | 09/01/2011 | NEW WINDSOR | MD | MA | N | 0 | 10/10/2011 |
443-892-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | NEWWINDSOR | AS | 05/23/2018 | NEW WINDSOR | MD | MA | N | 0 | 06/16/2018 |
443-892-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | NEWWINDSOR | AS | 01/31/2012 | NEW WINDSOR | MD | MA | N | 0 | 02/24/2012 |
443-892-7XXX | 876D | ONVOY, LLC - MD | NEWWINDSOR | AS | 09/11/2012 | NEW WINDSOR | MD | MA | N | 0 | 10/07/2012 |
443-892-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | NEWWINDSOR | AS | 04/04/2013 | NEW WINDSOR | MD | MA | N | 0 | 05/04/2013 |
443-892-9XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | NEWWINDSOR | AS | 04/04/2013 | NEW WINDSOR | MD | MA | N | 0 | 05/04/2013 |
443-893-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-893-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WOODLAWN | AS | 04/21/2020 | WOODLAWN | MD | MA | Y | 05/01/2020 | |
443-893-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-893-3XXX | 318J | COMCAST IP PHONE, LLC | WOODLAWN | AS | 03/15/2016 | WOODLAWN | MD | MA | N | 0 | 04/05/2016 |
443-893-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WOODLAWN | AV | WOODLAWN | MD | MA | Y | 88 | ||
443-893-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WOODLAWN | AS | 05/23/2018 | WOODLAWN | MD | MA | N | 0 | 06/16/2018 |
443-893-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WOODLAWN | AS | 05/23/2018 | WOODLAWN | MD | MA | N | 0 | 06/16/2018 |
443-893-7XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WOODLAWN | RT | WOODLAWN | MD | MA | ||||
443-893-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WOODLAWN | AS | 04/15/2019 | WOODLAWN | MD | MA | Y | 05/02/2019 | |
443-893-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WOODLAWN | AS | 04/15/2019 | WOODLAWN | MD | MA | Y | 05/02/2019 | |
443-894-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/01/2011 | BALTIMORE | MD | MA | N | 0 | 08/14/2011 |
443-894-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/01/2011 | BALTIMORE | MD | MA | N | 0 | 08/14/2011 |
443-894-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/01/2011 | BALTIMORE | MD | MA | N | 0 | 08/14/2011 |
443-894-3XXX | 5562 | METROPCS, INC. | BALTIMORE | AS | 07/01/2011 | BALTIMORE | MD | MA | N | 0 | 08/14/2011 |
443-894-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/01/2011 | BALTIMORE | MD | MA | N | 0 | 08/14/2011 |
443-894-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/01/2011 | BALTIMORE | MD | MA | N | 0 | 08/14/2011 |
443-894-6XXX | 5562 | METROPCS, INC. | BALTIMORE | AS | 07/01/2011 | BALTIMORE | MD | MA | N | 0 | 08/14/2011 |
443-894-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/01/2011 | BALTIMORE | MD | MA | N | 0 | 08/14/2011 |
443-894-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/01/2011 | BALTIMORE | MD | MA | N | 0 | 08/14/2011 |
443-894-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/01/2011 | BALTIMORE | MD | MA | N | 0 | 08/14/2011 |
443-895-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 04/12/2007 | TOWSON | MD | MA | N | 0 | 06/07/2007 |
443-895-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 04/12/2007 | TOWSON | MD | MA | N | 0 | 06/07/2007 |
443-895-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 07/25/2007 | TOWSON | MD | MA | N | 0 | 08/06/2007 |
443-895-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 07/25/2007 | TOWSON | MD | MA | N | 0 | 08/06/2007 |
443-895-4XXX | 318J | COMCAST IP PHONE, LLC | TOWSON | AS | 07/18/2007 | TOWSON | MD | MA | N | 0 | 07/30/2007 |
443-895-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 07/25/2007 | TOWSON | MD | MA | N | 0 | 08/06/2007 |
443-895-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 07/25/2007 | TOWSON | MD | MA | N | 0 | 08/06/2007 |
443-895-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 07/25/2007 | TOWSON | MD | MA | N | 0 | 08/06/2007 |
443-895-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 07/25/2007 | TOWSON | MD | MA | N | 0 | 08/06/2007 |
443-895-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 07/25/2007 | TOWSON | MD | MA | N | 0 | 08/06/2007 |
443-896-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-896-1XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-896-2XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-896-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 10/04/2006 | COLUMBIA | MD | MA | N | 0 | 11/02/2006 |
443-896-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 10/04/2006 | COLUMBIA | MD | MA | N | 0 | 11/02/2006 |
443-896-5XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-896-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 09/06/2006 | COLUMBIA | MD | MA | N | 0 | 10/02/2006 |
443-896-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 07/03/2007 | COLUMBIA | MD | MA | N | 0 | 08/02/2007 |
443-896-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 12/05/2006 | COLUMBIA | MD | MA | N | 0 | 01/02/2007 |
443-896-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | COLUMBIA | RT | COLUMBIA | MD | MA | ||||
443-897-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 04/13/2011 | BALTIMORE | MD | MA | N | 0 | 06/11/2011 |
443-897-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 04/13/2011 | BALTIMORE | MD | MA | N | 0 | 06/11/2011 |
443-897-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 04/13/2011 | BALTIMORE | MD | MA | N | 0 | 06/11/2011 |
443-897-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 04/13/2011 | BALTIMORE | MD | MA | N | 0 | 06/11/2011 |
443-897-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | BALTIMORE | AS | 03/27/2019 | BALTIMORE | MD | MA | Y | 71 | 04/12/2019 |
443-897-5XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | BALTIMORE | AS | 06/07/2011 | BALTIMORE | MD | MA | N | 0 | 06/17/2011 |
443-897-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 06/27/2011 | BALTIMORE | MD | MA | N | 0 | 07/08/2011 |
443-897-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 06/27/2011 | BALTIMORE | MD | MA | N | 0 | 07/08/2011 |
443-897-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 06/27/2011 | BALTIMORE | MD | MA | N | 0 | 07/08/2011 |
443-897-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 06/27/2011 | BALTIMORE | MD | MA | N | 0 | 07/08/2011 |
443-898-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PIKESVILLE | AS | 10/11/2018 | PIKESVILLE | MD | MA | Y | 0 | 10/23/2018 |
443-898-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | PIKESVILLE | AS | 10/12/2011 | PIKESVILLE | MD | MA | N | 0 | 11/05/2011 |
443-898-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PIKESVILLE | AS | 02/15/2008 | PIKESVILLE | MD | MA | N | 0 | 03/04/2008 |
443-898-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PIKESVILLE | AS | 08/03/2015 | PIKESVILLE | MD | MA | N | 0 | 08/28/2015 |
443-898-4XXX | 876D | ONVOY, LLC - MD | PIKESVILLE | AS | 08/08/2014 | PIKESVILLE | MD | MA | N | 0 | 09/06/2014 |
443-898-5XXX | 551G | NUSO, LLC | PIKESVILLE | AS | 08/02/2016 | PIKESVILLE | MD | MA | N | 0 | 08/31/2016 |
443-898-6XXX | 318J | COMCAST IP PHONE, LLC | PIKESVILLE | AS | 01/15/2016 | PIKESVILLE | MD | MA | N | 0 | 02/05/2016 |
443-898-7XXX | 551G | NUSO, LLC | PIKESVILLE | AS | 08/02/2016 | PIKESVILLE | MD | MA | N | 0 | 08/31/2016 |
443-898-8XXX | 318J | COMCAST IP PHONE, LLC | PIKESVILLE | AS | 12/29/2014 | PIKESVILLE | MD | MA | N | 0 | 01/09/2015 |
443-898-9XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | PIKESVILLE | AS | 11/26/2008 | PIKESVILLE | MD | MA | N | 0 | 12/08/2008 |
443-899-0XXX | 624H | ONVOY SPECTRUM, LLC | WATERLO238 | AS | 10/27/2021 | WATERLOO 238 | MD | MA | Y | 11 | 11/26/2021 |
443-899-1XXX | 876D | ONVOY, LLC - MD | WATERLO238 | AS | 04/21/2021 | WATERLOO 238 | MD | MA | Y | 40 | 05/21/2021 |
443-899-2XXX | 624H | ONVOY SPECTRUM, LLC | WATERLO238 | AS | 05/27/2021 | WATERLOO 238 | MD | MA | Y | 46 | 06/26/2021 |
443-899-3XXX | 876D | ONVOY, LLC - MD | WATERLO238 | AS | 06/16/2021 | WATERLOO 238 | MD | MA | Y | 26 | 07/12/2021 |
443-899-4XXX | 073H | TELNYX LLC | WATERLO238 | AS | 04/14/2017 | WATERLOO 238 | MD | MA | N | 0 | 04/26/2017 |
443-899-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WATERLO238 | AS | 04/15/2019 | WATERLOO 238 | MD | MA | N | 0 | 05/02/2019 |
443-899-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WATERLO238 | AS | 04/15/2019 | WATERLOO 238 | MD | MA | N | 0 | 05/02/2019 |
443-899-7XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | WATERLO238 | AS | 04/05/2013 | WATERLOO 238 | MD | MA | N | 0 | 05/04/2013 |
443-899-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | WATERLO238 | AS | 04/05/2013 | WATERLOO 238 | MD | MA | N | 0 | 05/04/2013 |
443-899-9XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WATERLO238 | RT | WATERLOO 238 | MD | MA | ||||
443-900-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 05/23/2012 | TOWSON | MD | MA | N | 0 | 07/21/2012 |
443-900-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 05/23/2012 | TOWSON | MD | MA | N | 0 | 07/21/2012 |
443-900-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 05/23/2012 | TOWSON | MD | MA | N | 0 | 07/21/2012 |
443-900-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 05/23/2012 | TOWSON | MD | MA | N | 0 | 07/21/2012 |
443-900-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 05/23/2012 | TOWSON | MD | MA | N | 0 | 07/21/2012 |
443-900-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 05/23/2012 | TOWSON | MD | MA | N | 0 | 07/21/2012 |
443-900-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 06/05/2012 | TOWSON | MD | MA | N | 0 | 09/01/2012 |
443-900-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 06/05/2012 | TOWSON | MD | MA | N | 0 | 09/01/2012 |
443-900-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 06/05/2012 | TOWSON | MD | MA | N | 0 | 09/01/2012 |
443-900-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 06/25/2012 | TOWSON | MD | MA | N | 0 | 11/01/2012 |
443-901-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | TOWSON | RT | TOWSON | MD | MA | ||||
443-901-1XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | TOWSON | RT | TOWSON | MD | MA | ||||
443-901-2XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | TOWSON | RT | TOWSON | MD | MA | ||||
443-901-3XXX | 876D | ONVOY, LLC - MD | TOWSON | AS | 07/14/2020 | TOWSON | MD | MA | N | 0 | 08/09/2020 |
443-901-4XXX | 876D | ONVOY, LLC - MD | TOWSON | AS | 07/14/2020 | TOWSON | MD | MA | N | 0 | 08/09/2020 |
443-901-5XXX | 876D | ONVOY, LLC - MD | TOWSON | AS | 07/14/2020 | TOWSON | MD | MA | N | 0 | 08/09/2020 |
443-901-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 06/18/2020 | TOWSON | MD | MA | N | 0 | 06/30/2020 |
443-901-7XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | TOWSON | RT | TOWSON | MD | MA | ||||
443-901-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | TOWSON | AS | 04/15/2021 | TOWSON | MD | MA | N | 0 | 05/10/2021 |
443-901-9XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | TOWSON | RT | TOWSON | MD | MA | ||||
443-902-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 01/06/2011 | BALTIMORE | MD | MA | N | 0 | 03/10/2011 |
443-902-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 01/06/2011 | BALTIMORE | MD | MA | N | 0 | 03/10/2011 |
443-902-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 01/06/2011 | BALTIMORE | MD | MA | N | 0 | 03/10/2011 |
443-902-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 01/06/2011 | BALTIMORE | MD | MA | N | 0 | 03/10/2011 |
443-902-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 01/06/2011 | BALTIMORE | MD | MA | N | 0 | 03/10/2011 |
443-902-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 01/25/2011 | BALTIMORE | MD | MA | N | 0 | 03/11/2011 |
443-902-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 01/25/2011 | BALTIMORE | MD | MA | N | 0 | 03/11/2011 |
443-902-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 01/25/2011 | BALTIMORE | MD | MA | N | 0 | 03/11/2011 |
443-902-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 01/25/2011 | BALTIMORE | MD | MA | N | 0 | 03/11/2011 |
443-902-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 01/25/2011 | BALTIMORE | MD | MA | N | 0 | 03/11/2011 |
443-903-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BEL AIR | AS | 09/09/2011 | BEL AIR | MD | MA | N | 0 | 11/06/2011 |
443-903-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BEL AIR | AS | 06/17/2014 | BEL AIR | MD | MA | N | 0 | 08/01/2014 |
443-903-2XXX | 876D | ONVOY, LLC - MD | BEL AIR | AS | 09/12/2012 | BEL AIR | MD | MA | N | 0 | 10/07/2012 |
443-903-3XXX | 876D | ONVOY, LLC - MD | BEL AIR | AS | 12/22/2015 | BEL AIR | MD | MA | N | 0 | 01/18/2016 |
443-903-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BEL AIR | AS | 06/01/2015 | BEL AIR | MD | MA | N | 0 | 08/01/2015 |
443-903-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | 02/25/2014 | BEL AIR | MD | MA | N | 0 | 03/22/2014 |
443-903-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | AS | 11/15/2011 | BEL AIR | MD | MA | N | 0 | 11/28/2011 |
443-903-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | AS | 11/15/2011 | BEL AIR | MD | MA | N | 0 | 11/28/2011 |
443-903-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BEL AIR | AS | 01/07/2014 | BEL AIR | MD | MA | Y | 47 | 04/01/2014 |
443-903-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BEL AIR | AS | 05/04/2012 | BEL AIR | MD | MA | N | 0 | 05/22/2012 |
443-904-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-904-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-904-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-904-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-904-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-904-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-904-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-904-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 11/06/2003 | BALTIMORE | MD | MA | N | 0 | 11/19/2003 |
443-904-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/08/2004 | BALTIMORE | MD | MA | N | 0 | 10/03/2004 |
443-904-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/08/2004 | BALTIMORE | MD | MA | N | 0 | 10/03/2004 |
443-905-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 11/15/2011 | ANNAPOLIS | MD | MA | N | 0 | 11/28/2011 |
443-905-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 12/04/2013 | ANNAPOLIS | MD | MA | N | 0 | 01/03/2014 |
443-905-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 11/20/2013 | ANNAPOLIS | MD | MA | N | 0 | 12/16/2013 |
443-905-3XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | ANNAPOLIS | AS | 08/23/2013 | ANNAPOLIS | MD | MA | N | 0 | 09/21/2013 |
443-905-4XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | ANNAPOLIS | AS | 09/04/2013 | ANNAPOLIS | MD | MA | N | 0 | 10/04/2013 |
443-905-5XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | ANNAPOLIS | AS | 09/04/2013 | ANNAPOLIS | MD | MA | N | 0 | 10/04/2013 |
443-905-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 10/28/2013 | ANNAPOLIS | MD | MA | N | 0 | 11/22/2013 |
443-905-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 10/28/2013 | ANNAPOLIS | MD | MA | N | 0 | 11/22/2013 |
443-905-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AV | ANNAPOLIS | MD | MA | Y | 2 | ||
443-905-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 01/28/2014 | ANNAPOLIS | MD | MA | N | 0 | 02/07/2014 |
443-906-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SEVERNA PK | AS | 01/21/2014 | SEVERNA PARK | MD | MA | N | 0 | 02/16/2014 |
443-906-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SEVERNA PK | AS | 01/21/2014 | SEVERNA PARK | MD | MA | N | 0 | 02/16/2014 |
443-906-2XXX | 318J | COMCAST IP PHONE, LLC | SEVERNA PK | AS | 09/20/2013 | SEVERNA PARK | MD | MA | N | 0 | 10/14/2013 |
443-906-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SEVERNA PK | AS | 01/21/2014 | SEVERNA PARK | MD | MA | N | 0 | 02/16/2014 |
443-906-4XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | SEVERNA PK | AS | 09/25/2012 | SEVERNA PARK | MD | MA | N | 0 | 11/11/2012 |
443-906-5XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | SEVERNA PK | AS | 09/25/2012 | SEVERNA PARK | MD | MA | N | 0 | 11/11/2012 |
443-906-6XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | SEVERNA PK | AS | 09/25/2012 | SEVERNA PARK | MD | MA | N | 0 | 11/11/2012 |
443-906-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | SEVERNA PK | AS | 05/27/2014 | SEVERNA PARK | MD | MA | N | 0 | 06/25/2014 |
443-906-8XXX | 515J | IP HORIZON LLC | SEVERNA PK | AS | 05/03/2016 | SEVERNA PARK | MD | MA | N | 0 | 05/31/2016 |
443-906-9XXX | 515J | IP HORIZON LLC | SEVERNA PK | AS | 02/19/2015 | SEVERNA PARK | MD | MA | N | 0 | 03/21/2015 |
443-907-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ELKTON | AS | 10/04/2006 | ELKTON | MD | MA | N | 0 | 11/02/2006 |
443-907-1XXX | 2589 | US LEC OF MARYLAND, INC. | ELKTON | AS | 01/15/2004 | ELKTON | MD | MA | N | 0 | 02/05/2004 |
443-907-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ELKTON | RT | ELKTON | MD | MA | ||||
443-907-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ELKTON | AS | 06/04/2004 | ELKTON | MD | MA | N | 0 | 07/02/2004 |
443-907-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ELKTON | AS | 04/04/2007 | ELKTON | MD | MA | N | 0 | 05/03/2007 |
443-907-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ELKTON | AS | 07/03/2007 | ELKTON | MD | MA | N | 0 | 08/02/2007 |
443-907-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ELKTON | AS | 07/07/2005 | ELKTON | MD | MA | N | 0 | 08/01/2005 |
443-907-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ELKTON | RT | ELKTON | MD | MA | ||||
443-907-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ELKTON | RT | ELKTON | MD | MA | ||||
443-907-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ELKTON | RT | ELKTON | MD | MA | ||||
443-908-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 06/30/2011 | BALTIMORE | MD | MA | N | 0 | 08/27/2011 |
443-908-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 07/05/2011 | BALTIMORE | MD | MA | N | 0 | 08/30/2011 |
443-908-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/13/2011 | BALTIMORE | MD | MA | N | 0 | 08/30/2011 |
443-908-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/13/2011 | BALTIMORE | MD | MA | N | 0 | 08/30/2011 |
443-908-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/13/2011 | BALTIMORE | MD | MA | N | 0 | 08/30/2011 |
443-908-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/13/2011 | BALTIMORE | MD | MA | N | 0 | 08/30/2011 |
443-908-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/13/2011 | BALTIMORE | MD | MA | N | 0 | 08/30/2011 |
443-908-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/13/2011 | BALTIMORE | MD | MA | N | 0 | 08/30/2011 |
443-908-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/13/2011 | BALTIMORE | MD | MA | N | 0 | 08/30/2011 |
443-908-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/13/2011 | BALTIMORE | MD | MA | N | 0 | 08/30/2011 |
443-909-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 08/16/2006 | BALTIMORE | MD | MA | N | 0 | 10/06/2006 |
443-909-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AV | BALTIMORE | MD | MA | Y | 91 | ||
443-909-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AV | BALTIMORE | MD | MA | Y | 84 | ||
443-909-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AV | BALTIMORE | MD | MA | Y | 92 | ||
443-909-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AV | BALTIMORE | MD | MA | Y | 59 | ||
443-909-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AV | BALTIMORE | MD | MA | Y | 83 | ||
443-909-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 04/02/2008 | BALTIMORE | MD | MA | Y | 0 | 05/02/2008 |
443-909-7XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | BALTIMORE | AS | 11/03/2006 | BALTIMORE | MD | MA | N | 0 | 11/15/2006 |
443-909-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 04/02/2008 | BALTIMORE | MD | MA | Y | 0 | 05/02/2008 |
443-909-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 04/02/2008 | BALTIMORE | MD | MA | Y | 0 | 05/02/2008 |
443-910-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-910-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-910-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-910-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-910-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-910-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-910-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-910-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-910-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | RT | BEL AIR | MD | MA | ||||
443-910-9XXX | 515J | IP HORIZON LLC | BEL AIR | AS | 08/12/2013 | BEL AIR | MD | MA | N | 0 | 09/06/2013 |
443-912-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 04/13/2005 | TOWSON | MD | MA | N | 0 | 05/01/2005 |
443-912-1XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | TOWSON | AS | 07/15/2002 | TOWSON | MD | MA | N | 0 | 08/23/2002 |
443-912-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 02/08/2006 | TOWSON | MD | MA | N | 0 | 03/05/2006 |
443-912-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 02/08/2006 | TOWSON | MD | MA | N | 0 | 03/05/2006 |
443-912-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 02/08/2006 | TOWSON | MD | MA | N | 0 | 03/05/2006 |
443-912-5XXX | 876D | ONVOY, LLC - MD | TOWSON | AS | 07/14/2015 | TOWSON | MD | MA | Y | 6 | 07/29/2015 |
443-912-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 02/28/2008 | TOWSON | MD | MA | Y | 0 | 03/11/2008 |
443-912-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 02/17/2006 | TOWSON | MD | MA | N | 0 | 03/07/2006 |
443-912-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 02/17/2006 | TOWSON | MD | MA | N | 0 | 03/07/2006 |
443-912-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 02/17/2006 | TOWSON | MD | MA | N | 0 | 03/07/2006 |
443-913-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/01/2011 | BALTIMORE | MD | MA | N | 0 | 08/14/2011 |
443-913-1XXX | 5562 | METROPCS, INC. | BALTIMORE | AS | 07/01/2011 | BALTIMORE | MD | MA | N | 0 | 08/14/2011 |
443-913-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/01/2011 | BALTIMORE | MD | MA | N | 0 | 08/14/2011 |
443-913-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/01/2011 | BALTIMORE | MD | MA | N | 0 | 08/14/2011 |
443-913-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/01/2011 | BALTIMORE | MD | MA | N | 0 | 08/14/2011 |
443-913-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/01/2011 | BALTIMORE | MD | MA | N | 0 | 08/14/2011 |
443-913-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/01/2011 | BALTIMORE | MD | MA | N | 0 | 08/14/2011 |
443-913-7XXX | 5562 | METROPCS, INC. | BALTIMORE | AS | 07/01/2011 | BALTIMORE | MD | MA | N | 0 | 08/14/2011 |
443-913-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/01/2011 | BALTIMORE | MD | MA | N | 0 | 08/14/2011 |
443-913-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/01/2011 | BALTIMORE | MD | MA | N | 0 | 08/14/2011 |
443-914-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WORTHINGTN | AS | 11/04/2002 | WORTHINGTON | MD | MA | N | 0 | 11/25/2002 |
443-914-1XXX | 2589 | US LEC OF MARYLAND, INC. | WORTHINGTN | AS | 12/16/2003 | WORTHINGTON | MD | MA | N | 0 | 01/10/2004 |
443-914-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WORTHINGTN | AS | 06/11/2014 | WORTHINGTON | MD | MA | N | 0 | 07/07/2014 |
443-914-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WORTHINGTN | AS | 06/09/2015 | WORTHINGTON | MD | MA | N | 0 | 07/06/2015 |
443-914-4XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | WORTHINGTN | AS | 03/16/2017 | WORTHINGTON | MD | MA | N | 0 | 06/05/2017 |
443-914-5XXX | 8697 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | WORTHINGTN | AS | 05/27/2015 | WORTHINGTON | MD | MA | N | 0 | 06/20/2015 |
443-914-6XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | WORTHINGTN | AS | 05/23/2014 | WORTHINGTON | MD | MA | N | 0 | 06/25/2014 |
443-914-7XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | WORTHINGTN | AS | 04/05/2013 | WORTHINGTON | MD | MA | N | 0 | 05/04/2013 |
443-914-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | WORTHINGTN | AS | 04/05/2013 | WORTHINGTON | MD | MA | N | 0 | 05/04/2013 |
443-914-9XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | WORTHINGTN | RT | WORTHINGTON | MD | MA | ||||
443-915-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 09/09/2011 | BALTIMORE | MD | MA | N | 0 | 11/06/2011 |
443-915-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 09/09/2011 | BALTIMORE | MD | MA | N | 0 | 11/06/2011 |
443-915-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 09/20/2011 | BALTIMORE | MD | MA | N | 0 | 11/08/2011 |
443-915-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 09/20/2011 | BALTIMORE | MD | MA | N | 0 | 11/08/2011 |
443-915-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 09/20/2011 | BALTIMORE | MD | MA | N | 0 | 11/08/2011 |
443-915-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 09/20/2011 | BALTIMORE | MD | MA | N | 0 | 11/08/2011 |
443-915-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 09/20/2011 | BALTIMORE | MD | MA | N | 0 | 11/08/2011 |
443-915-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 09/20/2011 | BALTIMORE | MD | MA | N | 0 | 11/08/2011 |
443-915-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 09/20/2011 | BALTIMORE | MD | MA | N | 0 | 11/08/2011 |
443-915-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 09/29/2011 | BALTIMORE | MD | MA | N | 0 | 11/08/2011 |
443-916-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/23/2011 | BALTIMORE | MD | MA | N | 0 | 10/06/2011 |
443-916-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/23/2011 | BALTIMORE | MD | MA | N | 0 | 10/06/2011 |
443-916-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/23/2011 | BALTIMORE | MD | MA | N | 0 | 10/06/2011 |
443-916-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/23/2011 | BALTIMORE | MD | MA | N | 0 | 10/06/2011 |
443-916-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/23/2011 | BALTIMORE | MD | MA | N | 0 | 10/06/2011 |
443-916-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/23/2011 | BALTIMORE | MD | MA | N | 0 | 10/06/2011 |
443-916-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AV | BALTIMORE | MD | MA | Y | 86 | ||
443-916-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/23/2011 | BALTIMORE | MD | MA | N | 0 | 10/06/2011 |
443-916-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/23/2011 | BALTIMORE | MD | MA | N | 0 | 10/06/2011 |
443-916-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/23/2011 | BALTIMORE | MD | MA | N | 0 | 10/06/2011 |
443-917-0XXX | 515J | IP HORIZON LLC | COLUMBIA | AS | 08/12/2013 | COLUMBIA | MD | MA | N | 0 | 09/06/2013 |
443-917-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | COLUMBIA | AS | 04/14/2015 | COLUMBIA | MD | MA | N | 0 | 05/14/2015 |
443-917-2XXX | 318J | COMCAST IP PHONE, LLC | COLUMBIA | AS | 01/17/2013 | COLUMBIA | MD | MA | N | 0 | 01/30/2013 |
443-917-3XXX | 876D | ONVOY, LLC - MD | COLUMBIA | AS | 02/06/2012 | COLUMBIA | MD | MA | N | 0 | 02/29/2012 |
443-917-4XXX | 4773 | XO MARYLAND, LLC | COLUMBIA | AS | 06/25/2013 | COLUMBIA | MD | MA | N | 0 | 07/22/2013 |
443-917-5XXX | 4773 | XO MARYLAND, LLC | COLUMBIA | AS | 06/25/2013 | COLUMBIA | MD | MA | N | 0 | 07/22/2013 |
443-917-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | COLUMBIA | AS | 04/14/2015 | COLUMBIA | MD | MA | N | 0 | 05/14/2015 |
443-917-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | COLUMBIA | AS | 08/05/2013 | COLUMBIA | MD | MA | N | 0 | 10/01/2013 |
443-917-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | COLUMBIA | AS | 01/15/2015 | COLUMBIA | MD | MA | N | 0 | 02/14/2015 |
443-917-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | COLUMBIA | AS | 01/15/2015 | COLUMBIA | MD | MA | N | 0 | 02/14/2015 |
443-918-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | TANEYTOWN | AS | 03/04/2004 | TANEYTOWN | MD | MA | N | 0 | 04/02/2004 |
443-918-1XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | TANEYTOWN | AS | 04/12/2007 | TANEYTOWN | MD | MA | Y | 04/24/2007 | |
443-918-2XXX | 2589 | US LEC OF MARYLAND, INC. | TANEYTOWN | AS | 01/15/2004 | TANEYTOWN | MD | MA | N | 0 | 02/05/2004 |
443-918-3XXX | 5966 | LIGHTWAVE COMMUNICATIONS, LLC - MD | TANEYTOWN | AS | 09/08/2005 | TANEYTOWN | MD | MA | N | 0 | 10/07/2005 |
443-918-4XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | TANEYTOWN | AS | 10/08/2009 | TANEYTOWN | MD | MA | Y | 02/01/2010 | |
443-918-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | TANEYTOWN | AS | 02/08/2006 | TANEYTOWN | MD | MA | N | 0 | 03/05/2006 |
443-918-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | TANEYTOWN | AS | 01/31/2012 | TANEYTOWN | MD | MA | Y | 0 | 02/24/2012 |
443-918-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | TANEYTOWN | AS | 01/26/2010 | TANEYTOWN | MD | MA | N | 0 | 02/25/2010 |
443-918-8XXX | 318J | COMCAST IP PHONE, LLC | TANEYTOWN | AS | 01/09/2007 | TANEYTOWN | MD | MA | N | 0 | 01/19/2007 |
443-918-9XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | TANEYTOWN | RT | TANEYTOWN | MD | MA | ||||
443-920-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SYKESVILLE | AS | 06/28/2018 | SYKESVILLE | MD | MA | Y | 07/28/2018 | |
443-920-1XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SYKESVILLE | AS | 04/15/2019 | SYKESVILLE | MD | MA | Y | 0 | 05/01/2019 |
443-920-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SYKESVILLE | AS | 04/15/2019 | SYKESVILLE | MD | MA | Y | 0 | 05/01/2019 |
443-920-3XXX | 318J | COMCAST IP PHONE, LLC | SYKESVILLE | AS | 04/21/2009 | SYKESVILLE | MD | MA | N | 0 | 05/21/2009 |
443-920-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SYKESVILLE | AS | 05/10/2018 | SYKESVILLE | MD | MA | N | 0 | 06/07/2018 |
443-920-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SYKESVILLE | AS | 05/10/2018 | SYKESVILLE | MD | MA | N | 0 | 06/07/2018 |
443-920-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SYKESVILLE | AS | 04/15/2019 | SYKESVILLE | MD | MA | N | 0 | 05/01/2019 |
443-920-7XXX | 876D | ONVOY, LLC - MD | SYKESVILLE | AS | 02/29/2016 | SYKESVILLE | MD | MA | N | 0 | 03/25/2016 |
443-920-8XXX | 876D | ONVOY, LLC - MD | SYKESVILLE | AS | 02/29/2016 | SYKESVILLE | MD | MA | N | 0 | 03/25/2016 |
443-920-9XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | SYKESVILLE | RT | SYKESVILLE | MD | MA | ||||
443-921-0XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | TOWSON | RT | TOWSON | MD | MA | ||||
443-921-1XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | TOWSON | RT | TOWSON | MD | MA | ||||
443-921-2XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | TOWSON | RT | TOWSON | MD | MA | ||||
443-921-3XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | TOWSON | RT | TOWSON | MD | MA | ||||
443-921-4XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | TOWSON | RT | TOWSON | MD | MA | ||||
443-921-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 02/17/2006 | TOWSON | MD | MA | N | 0 | 03/07/2006 |
443-921-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 02/17/2006 | TOWSON | MD | MA | N | 0 | 03/07/2006 |
443-921-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 02/17/2006 | TOWSON | MD | MA | N | 0 | 03/07/2006 |
443-921-8XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | TOWSON | RT | TOWSON | MD | MA | ||||
443-921-9XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | TOWSON | RT | TOWSON | MD | MA | ||||
443-922-0XXX | 5562 | METROPCS, INC. | EDGEWOOD | AS | 12/12/2018 | EDGEWOOD | MD | MA | N | 0 | 01/05/2019 |
443-922-1XXX | 5562 | METROPCS, INC. | EDGEWOOD | AS | 01/15/2018 | EDGEWOOD | MD | MA | N | 0 | 02/08/2018 |
443-922-2XXX | 1958 | ATX TELECOMMUNICATIONS SERVICES, LTD. | EDGEWOOD | AS | 02/08/2006 | EDGEWOOD | MD | MA | N | 0 | 03/31/2006 |
443-922-3XXX | 5562 | METROPCS, INC. | EDGEWOOD | AS | 09/25/2018 | EDGEWOOD | MD | MA | N | 0 | 10/19/2018 |
443-922-4XXX | 5562 | METROPCS, INC. | EDGEWOOD | AS | 03/23/2018 | EDGEWOOD | MD | MA | N | 0 | 04/09/2018 |
443-922-5XXX | 5562 | METROPCS, INC. | EDGEWOOD | AS | 02/22/2016 | EDGEWOOD | MD | MA | N | 0 | 03/05/2016 |
443-922-6XXX | 5562 | METROPCS, INC. | EDGEWOOD | AS | 02/22/2016 | EDGEWOOD | MD | MA | N | 0 | 03/05/2016 |
443-922-7XXX | 318J | COMCAST IP PHONE, LLC | EDGEWOOD | AS | 11/14/2006 | EDGEWOOD | MD | MA | N | 0 | 12/12/2006 |
443-922-8XXX | 5562 | METROPCS, INC. | EDGEWOOD | AS | 02/22/2016 | EDGEWOOD | MD | MA | N | 0 | 03/05/2016 |
443-922-9XXX | 318J | COMCAST IP PHONE, LLC | EDGEWOOD | AS | 11/14/2006 | EDGEWOOD | MD | MA | N | 0 | 12/12/2006 |
443-924-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 07/07/2009 | ANNAPOLIS | MD | MA | N | 0 | 09/05/2009 |
443-924-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 07/02/2010 | ANNAPOLIS | MD | MA | N | 0 | 08/01/2010 |
443-924-2XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | ANNAPOLIS | AS | 09/24/2009 | ANNAPOLIS | MD | MA | N | 0 | 10/06/2009 |
443-924-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | AS | 07/06/2010 | ANNAPOLIS | MD | MA | N | 0 | 07/16/2010 |
443-924-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 06/02/2010 | ANNAPOLIS | MD | MA | N | 0 | 06/14/2010 |
443-924-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | AS | 07/06/2010 | ANNAPOLIS | MD | MA | N | 0 | 07/16/2010 |
443-924-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ANNAPOLIS | AS | 06/07/2011 | ANNAPOLIS | MD | MA | N | 0 | 07/02/2011 |
443-924-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 06/15/2011 | ANNAPOLIS | MD | MA | N | 0 | 06/27/2011 |
443-924-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 02/28/2011 | ANNAPOLIS | MD | MA | N | 0 | 03/10/2011 |
443-924-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 02/28/2011 | ANNAPOLIS | MD | MA | N | 0 | 03/10/2011 |
443-925-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/07/2023 | BALTIMORE | MD | MA | Y | 65 | 10/11/2023 |
443-925-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/07/2023 | BALTIMORE | MD | MA | Y | 64 | 10/11/2023 |
443-925-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/07/2023 | BALTIMORE | MD | MA | Y | 72 | 10/11/2023 |
443-925-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/07/2023 | BALTIMORE | MD | MA | Y | 71 | 10/11/2023 |
443-925-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/07/2006 | BALTIMORE | MD | MA | N | 0 | 04/18/2006 |
443-925-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/07/2006 | BALTIMORE | MD | MA | N | 0 | 04/18/2006 |
443-925-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/07/2006 | BALTIMORE | MD | MA | N | 0 | 04/18/2006 |
443-925-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/07/2023 | BALTIMORE | MD | MA | Y | 86 | 10/11/2023 |
443-925-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/07/2023 | BALTIMORE | MD | MA | Y | 62 | 10/11/2023 |
443-925-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/01/2006 | BALTIMORE | MD | MA | N | 0 | 04/17/2006 |
443-926-0XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-926-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 10/07/2005 | ANNAPOLIS | MD | MA | N | 0 | 11/01/2005 |
443-926-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 10/07/2005 | ANNAPOLIS | MD | MA | N | 0 | 11/01/2005 |
443-926-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 11/02/2005 | ANNAPOLIS | MD | MA | N | 0 | 12/02/2005 |
443-926-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 11/02/2005 | ANNAPOLIS | MD | MA | N | 0 | 12/02/2005 |
443-926-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-926-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 12/05/2005 | ANNAPOLIS | MD | MA | N | 0 | 01/02/2006 |
443-926-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | AS | 08/10/2021 | ANNAPOLIS | MD | MA | Y | 7 | 09/09/2021 |
443-926-8XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ANNAPOLIS | AS | 12/18/2006 | ANNAPOLIS | MD | MA | N | 0 | 01/14/2007 |
443-926-9XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-927-0XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-927-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-927-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-927-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-927-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 10/27/2004 | BALTIMORE | MD | MA | N | 0 | 11/25/2004 |
443-927-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 10/27/2004 | BALTIMORE | MD | MA | N | 0 | 11/25/2004 |
443-927-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 07/07/2005 | BALTIMORE | MD | MA | N | 0 | 08/01/2005 |
443-927-7XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-927-8XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-927-9XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-928-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-928-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-928-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-928-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-928-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-928-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 06/01/2004 | BALTIMORE | MD | MA | N | 0 | 06/25/2004 |
443-928-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/06/2004 | BALTIMORE | MD | MA | N | 0 | 08/01/2004 |
443-928-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-928-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-928-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-929-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-929-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-929-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-929-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PIKESVILLE | AS | 04/10/2006 | PIKESVILLE | MD | MA | Y | 0 | 05/06/2006 |
443-929-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PIKESVILLE | AS | 08/14/2007 | PIKESVILLE | MD | MA | Y | 0 | 08/28/2007 |
443-929-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PIKESVILLE | AS | 03/24/2008 | PIKESVILLE | MD | MA | Y | 04/21/2008 | |
443-929-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-929-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PIKESVILLE | AS | 05/19/2008 | PIKESVILLE | MD | MA | Y | 06/16/2008 | |
443-929-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PIKESVILLE | AS | 01/10/2007 | PIKESVILLE | MD | MA | Y | 0 | 02/08/2007 |
443-929-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-930-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 04/07/2011 | BALTIMORE | MD | MA | N | 0 | 06/06/2011 |
443-930-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 04/07/2011 | BALTIMORE | MD | MA | N | 0 | 06/06/2011 |
443-930-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 04/07/2011 | BALTIMORE | MD | MA | N | 0 | 06/06/2011 |
443-930-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 04/07/2011 | BALTIMORE | MD | MA | N | 0 | 06/06/2011 |
443-930-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 06/27/2011 | BALTIMORE | MD | MA | N | 0 | 07/08/2011 |
443-930-5XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | BALTIMORE | AS | 06/07/2011 | BALTIMORE | MD | MA | N | 0 | 06/17/2011 |
443-930-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 06/27/2011 | BALTIMORE | MD | MA | N | 0 | 07/08/2011 |
443-930-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 06/27/2011 | BALTIMORE | MD | MA | N | 0 | 07/08/2011 |
443-930-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 06/27/2011 | BALTIMORE | MD | MA | N | 0 | 07/08/2011 |
443-930-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 11/20/2012 | BALTIMORE | MD | MA | Y | 1 | 01/20/2013 |
443-931-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 12/01/2011 | BALTIMORE | MD | MA | N | 0 | 12/30/2011 |
443-931-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 12/01/2011 | BALTIMORE | MD | MA | N | 0 | 12/30/2011 |
443-931-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 11/16/2011 | BALTIMORE | MD | MA | N | 0 | 12/12/2011 |
443-931-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | BALTIMORE | AS | 10/25/2011 | BALTIMORE | MD | MA | N | 0 | 12/08/2011 |
443-931-4XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | BALTIMORE | AS | 08/10/2012 | BALTIMORE | MD | MA | N | 0 | 08/23/2012 |
443-931-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 11/16/2011 | BALTIMORE | MD | MA | N | 0 | 12/12/2011 |
443-931-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 11/16/2011 | BALTIMORE | MD | MA | N | 0 | 12/12/2011 |
443-931-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 11/16/2011 | BALTIMORE | MD | MA | N | 0 | 12/12/2011 |
443-931-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 11/16/2011 | BALTIMORE | MD | MA | N | 0 | 12/12/2011 |
443-931-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 11/16/2011 | BALTIMORE | MD | MA | N | 0 | 12/12/2011 |
443-932-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/23/2011 | BALTIMORE | MD | MA | N | 0 | 10/06/2011 |
443-932-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/23/2011 | BALTIMORE | MD | MA | N | 0 | 10/06/2011 |
443-932-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/23/2011 | BALTIMORE | MD | MA | N | 0 | 10/06/2011 |
443-932-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AV | BALTIMORE | MD | MA | Y | 61 | ||
443-932-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/23/2011 | BALTIMORE | MD | MA | N | 0 | 10/06/2011 |
443-932-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/23/2011 | BALTIMORE | MD | MA | N | 0 | 10/06/2011 |
443-932-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/23/2011 | BALTIMORE | MD | MA | N | 0 | 10/06/2011 |
443-932-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/23/2011 | BALTIMORE | MD | MA | N | 0 | 10/06/2011 |
443-932-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/23/2011 | BALTIMORE | MD | MA | N | 0 | 10/06/2011 |
443-932-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/23/2011 | BALTIMORE | MD | MA | N | 0 | 10/06/2011 |
443-933-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COCKEYSVL | AS | 10/30/2015 | COCKEYSVILLE | MD | MA | Y | 0 | 11/28/2015 |
443-933-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COCKEYSVL | AS | 09/07/2018 | COCKEYSVILLE | MD | MA | Y | 0 | 10/07/2018 |
443-933-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COCKEYSVL | AS | 09/07/2018 | COCKEYSVILLE | MD | MA | N | 0 | 10/07/2018 |
443-933-3XXX | 8697 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | COCKEYSVL | AS | 05/12/2015 | COCKEYSVILLE | MD | MA | N | 0 | 06/05/2015 |
443-933-4XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | COCKEYSVL | AS | 04/21/2004 | COCKEYSVILLE | MD | MA | N | 0 | 06/11/2004 |
443-933-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COCKEYSVL | AS | 09/07/2018 | COCKEYSVILLE | MD | MA | N | 0 | 10/07/2018 |
443-933-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | COCKEYSVL | AS | 07/12/2019 | COCKEYSVILLE | MD | MA | N | 0 | 07/30/2019 |
443-933-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | COCKEYSVL | AS | 07/12/2019 | COCKEYSVILLE | MD | MA | N | 0 | 07/30/2019 |
443-933-8XXX | 876D | ONVOY, LLC - MD | COCKEYSVL | AS | 12/15/2014 | COCKEYSVILLE | MD | MA | N | 0 | 12/31/2014 |
443-933-9XXX | 876D | ONVOY, LLC - MD | COCKEYSVL | AS | 12/15/2014 | COCKEYSVILLE | MD | MA | N | 0 | 12/31/2014 |
443-934-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 12/06/2007 | BALTIMORE | MD | MA | N | 0 | 02/01/2008 |
443-934-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 02/05/2008 | BALTIMORE | MD | MA | N | 0 | 03/03/2008 |
443-934-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 02/05/2008 | BALTIMORE | MD | MA | N | 0 | 03/03/2008 |
443-934-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 02/05/2008 | BALTIMORE | MD | MA | N | 0 | 03/03/2008 |
443-934-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 02/05/2008 | BALTIMORE | MD | MA | N | 0 | 03/03/2008 |
443-934-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 02/05/2008 | BALTIMORE | MD | MA | N | 0 | 03/03/2008 |
443-934-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 02/05/2008 | BALTIMORE | MD | MA | N | 0 | 03/03/2008 |
443-934-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 02/05/2008 | BALTIMORE | MD | MA | N | 0 | 03/03/2008 |
443-934-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/20/2008 | BALTIMORE | MD | MA | N | 0 | 04/08/2008 |
443-934-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/20/2008 | BALTIMORE | MD | MA | N | 0 | 04/08/2008 |
443-935-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 08/04/2006 | TOWSON | MD | MA | N | 0 | 09/21/2006 |
443-935-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 08/04/2006 | TOWSON | MD | MA | N | 0 | 09/21/2006 |
443-935-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 08/29/2006 | TOWSON | MD | MA | N | 0 | 09/25/2006 |
443-935-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 08/29/2006 | TOWSON | MD | MA | N | 0 | 09/25/2006 |
443-935-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 08/29/2006 | TOWSON | MD | MA | N | 0 | 09/25/2006 |
443-935-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 09/14/2016 | TOWSON | MD | MA | Y | 93 | 09/23/2016 |
443-935-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 09/14/2016 | TOWSON | MD | MA | Y | 99 | 09/23/2016 |
443-935-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 11/11/2016 | TOWSON | MD | MA | Y | 97 | 12/12/2016 |
443-935-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 02/07/2007 | TOWSON | MD | MA | N | 0 | 02/20/2007 |
443-935-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 02/07/2007 | TOWSON | MD | MA | N | 0 | 02/20/2007 |
443-936-0XXX | 073H | TELNYX LLC | ELKRIDGE | AS | 03/02/2017 | ELKRIDGE | MD | MA | N | 0 | 04/25/2017 |
443-936-1XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | ELKRIDGE | AS | 11/03/2021 | ELKRIDGE | MD | MA | N | 0 | 12/02/2021 |
443-936-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | ELKRIDGE | AS | 03/14/2019 | ELKRIDGE | MD | MA | N | 0 | 03/28/2019 |
443-936-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | ELKRIDGE | AS | 07/12/2019 | ELKRIDGE | MD | MA | N | 0 | 07/30/2019 |
443-936-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | ELKRIDGE | AS | 07/12/2019 | ELKRIDGE | MD | MA | N | 0 | 07/30/2019 |
443-936-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ELKRIDGE | AS | 11/02/2018 | ELKRIDGE | MD | MA | N | 0 | 12/03/2018 |
443-936-6XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | ELKRIDGE | AS | 09/24/2018 | ELKRIDGE | MD | MA | N | 0 | 10/18/2018 |
443-936-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ELKRIDGE | AS | 03/05/2018 | ELKRIDGE | MD | MA | N | 0 | 04/02/2018 |
443-936-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ELKRIDGE | AS | 09/20/2017 | ELKRIDGE | MD | MA | N | 0 | 10/20/2017 |
443-936-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ELKRIDGE | AS | 02/23/2017 | ELKRIDGE | MD | MA | N | 0 | 04/24/2017 |
443-937-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | UNION BDG | AS | 03/04/2004 | UNION BRIDGE | MD | MA | N | 0 | 04/02/2004 |
443-937-1XXX | 2589 | US LEC OF MARYLAND, INC. | UNION BDG | AS | 01/15/2004 | UNION BRIDGE | MD | MA | N | 0 | 02/05/2004 |
443-937-2XXX | 876D | ONVOY, LLC - MD | UNION BDG | AS | 09/13/2012 | UNION BRIDGE | MD | MA | N | 0 | 10/08/2012 |
443-937-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | UNION BDG | AS | 12/14/2010 | UNION BRIDGE | MD | MA | N | 0 | 01/09/2011 |
443-937-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | UNION BDG | AS | 05/23/2018 | UNION BRIDGE | MD | MA | Y | 06/16/2018 | |
443-937-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | UNION BDG | AS | 03/07/2011 | UNION BRIDGE | MD | MA | N | 0 | 04/04/2011 |
443-937-6XXX | 318J | COMCAST IP PHONE, LLC | UNION BDG | AS | 01/09/2007 | UNION BRIDGE | MD | MA | N | 0 | 01/19/2007 |
443-937-7XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | UNION BDG | AS | 04/05/2013 | UNION BRIDGE | MD | MA | N | 0 | 05/04/2013 |
443-937-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | UNION BDG | AS | 04/05/2013 | UNION BRIDGE | MD | MA | N | 0 | 05/04/2013 |
443-937-9XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | UNION BDG | RT | UNION BRIDGE | MD | MA | ||||
443-938-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 08/10/2007 | BALTIMORE | MD | MA | N | 0 | 10/06/2007 |
443-938-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 08/10/2007 | BALTIMORE | MD | MA | N | 0 | 10/06/2007 |
443-938-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 08/10/2007 | BALTIMORE | MD | MA | N | 0 | 10/06/2007 |
443-938-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 08/10/2007 | BALTIMORE | MD | MA | N | 0 | 10/06/2007 |
443-938-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 10/16/2007 | BALTIMORE | MD | MA | N | 0 | 11/11/2007 |
443-938-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 10/16/2007 | BALTIMORE | MD | MA | N | 0 | 11/11/2007 |
443-938-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 10/16/2007 | BALTIMORE | MD | MA | N | 0 | 11/11/2007 |
443-938-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 10/16/2007 | BALTIMORE | MD | MA | N | 0 | 11/11/2007 |
443-938-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 10/16/2007 | BALTIMORE | MD | MA | N | 0 | 11/11/2007 |
443-938-9XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 10/26/2007 | BALTIMORE | MD | MA | N | 0 | 11/07/2007 |
443-939-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-939-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-939-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/14/2004 | BALTIMORE | MD | MA | N | 0 | 08/09/2004 |
443-939-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 12/18/2003 | BALTIMORE | MD | MA | N | 0 | 01/11/2004 |
443-939-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 04/06/2004 | BALTIMORE | MD | MA | N | 0 | 05/06/2004 |
443-939-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 04/06/2004 | BALTIMORE | MD | MA | N | 0 | 05/06/2004 |
443-939-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 04/06/2004 | BALTIMORE | MD | MA | N | 0 | 05/06/2004 |
443-939-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 04/28/2004 | BALTIMORE | MD | MA | N | 0 | 05/27/2004 |
443-939-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 04/28/2004 | BALTIMORE | MD | MA | N | 0 | 05/27/2004 |
443-939-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-940-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-940-1XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-940-2XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-940-3XXX | 506J | TWILIO INTERNATIONAL, INC. | PIKESVILLE | AS | 12/01/2020 | PIKESVILLE | MD | MA | N | 0 | 12/26/2020 |
443-940-4XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-940-5XXX | 876D | ONVOY, LLC - MD | PIKESVILLE | AS | 08/24/2021 | PIKESVILLE | MD | MA | N | 0 | 09/23/2021 |
443-940-6XXX | 876D | ONVOY, LLC - MD | PIKESVILLE | AS | 08/24/2021 | PIKESVILLE | MD | MA | N | 0 | 09/23/2021 |
443-940-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PIKESVILLE | AS | 09/21/2022 | PIKESVILLE | MD | MA | N | 0 | 10/03/2022 |
443-940-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | PIKESVILLE | AS | 08/13/2020 | PIKESVILLE | MD | MA | N | 0 | 09/12/2020 |
443-940-9XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | PIKESVILLE | RT | PIKESVILLE | MD | MA | ||||
443-941-0XXX | 876D | ONVOY, LLC - MD | ELKTON | AS | 09/11/2012 | ELKTON | MD | MA | N | 0 | 10/07/2012 |
443-941-1XXX | 8697 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | ELKTON | AS | 05/18/2015 | ELKTON | MD | MA | N | 0 | 06/11/2015 |
443-941-2XXX | 228C | IDT AMERICA, CORP. - MD | ELKTON | AS | 12/08/2011 | ELKTON | MD | MA | N | 0 | 01/08/2012 |
443-941-3XXX | 073H | TELNYX LLC | ELKTON | AS | 02/05/2021 | ELKTON | MD | MA | N | 0 | 03/04/2021 |
443-941-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ELKTON | AS | 12/29/2014 | ELKTON | MD | MA | N | 0 | 03/01/2015 |
443-941-5XXX | 6626 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | ELKTON | AS | 02/22/2016 | ELKTON | MD | MA | N | 0 | 03/29/2016 |
443-941-6XXX | 6626 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | ELKTON | AS | 03/17/2015 | ELKTON | MD | MA | N | 0 | 04/12/2015 |
443-941-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ELKTON | AS | 11/15/2011 | ELKTON | MD | MA | N | 0 | 11/28/2011 |
443-941-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ELKTON | AS | 11/15/2011 | ELKTON | MD | MA | N | 0 | 11/28/2011 |
443-941-9XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | ELKTON | AS | 04/04/2013 | ELKTON | MD | MA | N | 0 | 05/04/2013 |
443-942-0XXX | 5562 | METROPCS, INC. | SEVERNA PK | AS | 06/15/2007 | SEVERNA PARK | MD | MA | N | 0 | 06/27/2007 |
443-942-1XXX | 5562 | METROPCS, INC. | SEVERNA PK | AS | 06/15/2007 | SEVERNA PARK | MD | MA | N | 0 | 06/27/2007 |
443-942-2XXX | 5562 | METROPCS, INC. | SEVERNA PK | AS | 06/15/2007 | SEVERNA PARK | MD | MA | N | 0 | 06/27/2007 |
443-942-3XXX | 5562 | METROPCS, INC. | SEVERNA PK | AS | 06/15/2007 | SEVERNA PARK | MD | MA | N | 0 | 06/27/2007 |
443-942-4XXX | 5562 | METROPCS, INC. | SEVERNA PK | AS | 11/02/2010 | SEVERNA PARK | MD | MA | N | 0 | 12/27/2010 |
443-942-5XXX | 5562 | METROPCS, INC. | SEVERNA PK | AS | 11/02/2010 | SEVERNA PARK | MD | MA | N | 0 | 12/27/2010 |
443-942-6XXX | 5562 | METROPCS, INC. | SEVERNA PK | AS | 07/06/2010 | SEVERNA PARK | MD | MA | N | 0 | 07/16/2010 |
443-942-7XXX | 5562 | METROPCS, INC. | SEVERNA PK | AS | 07/06/2010 | SEVERNA PARK | MD | MA | N | 0 | 07/16/2010 |
443-942-8XXX | 5562 | METROPCS, INC. | SEVERNA PK | AS | 02/11/2008 | SEVERNA PARK | MD | MA | Y | 02/22/2008 | |
443-942-9XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | SEVERNA PK | RT | SEVERNA PARK | MD | MA | ||||
443-943-0XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | SPARROWSPT | AS | 04/05/2013 | SPARROWS POINT | MD | MA | N | 0 | 05/04/2013 |
443-943-1XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | SPARROWSPT | AS | 04/05/2013 | SPARROWS POINT | MD | MA | N | 0 | 05/04/2013 |
443-943-2XXX | 5562 | METROPCS, INC. | SPARROWSPT | AS | 05/22/2013 | SPARROWS POINT | MD | MA | N | 0 | 06/14/2013 |
443-943-3XXX | 5562 | METROPCS, INC. | SPARROWSPT | AS | 05/22/2013 | SPARROWS POINT | MD | MA | N | 0 | 06/14/2013 |
443-943-4XXX | 5562 | METROPCS, INC. | SPARROWSPT | AS | 06/10/2014 | SPARROWS POINT | MD | MA | N | 0 | 07/04/2014 |
443-943-5XXX | 5562 | METROPCS, INC. | SPARROWSPT | AS | 09/04/2014 | SPARROWS POINT | MD | MA | N | 0 | 10/04/2014 |
443-943-6XXX | 5562 | METROPCS, INC. | SPARROWSPT | AS | 11/25/2014 | SPARROWS POINT | MD | MA | N | 0 | 12/19/2014 |
443-943-7XXX | 5562 | METROPCS, INC. | SPARROWSPT | AS | 02/10/2015 | SPARROWS POINT | MD | MA | N | 0 | 03/06/2015 |
443-943-8XXX | 515J | IP HORIZON LLC | SPARROWSPT | AS | 02/23/2015 | SPARROWS POINT | MD | MA | N | 0 | 03/23/2015 |
443-943-9XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | SPARROWSPT | RT | SPARROWS POINT | MD | MA | ||||
443-944-0XXX | 318J | COMCAST IP PHONE, LLC | SALISBURY | AS | 06/14/2006 | SALISBURY | MD | MA | N | 0 | 07/30/2006 |
443-944-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 10/04/2006 | SALISBURY | MD | MA | N | 0 | 11/02/2006 |
443-944-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 10/04/2006 | SALISBURY | MD | MA | N | 0 | 11/02/2006 |
443-944-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 12/05/2006 | SALISBURY | MD | MA | N | 0 | 01/02/2007 |
443-944-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 01/04/2007 | SALISBURY | MD | MA | N | 0 | 02/02/2007 |
443-944-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 03/06/2007 | SALISBURY | MD | MA | N | 0 | 04/02/2007 |
443-944-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 04/04/2007 | SALISBURY | MD | MA | N | 0 | 05/03/2007 |
443-944-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 05/02/2007 | SALISBURY | MD | MA | N | 0 | 06/01/2007 |
443-944-8XXX | 318J | COMCAST IP PHONE, LLC | SALISBURY | AS | 12/28/2006 | SALISBURY | MD | MA | N | 0 | 01/08/2007 |
443-944-9XXX | 318J | COMCAST IP PHONE, LLC | SALISBURY | AS | 12/28/2006 | SALISBURY | MD | MA | N | 0 | 01/08/2007 |
443-945-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ELKTON | RT | ELKTON | MD | MA | ||||
443-945-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ELKTON | RT | ELKTON | MD | MA | ||||
443-945-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ELKTON | AS | 11/28/2007 | ELKTON | MD | MA | N | 0 | 12/14/2007 |
443-945-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ELKTON | AS | 07/03/2008 | ELKTON | MD | MA | N | 0 | 08/01/2008 |
443-945-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ELKTON | AS | 09/03/2008 | ELKTON | MD | MA | N | 0 | 10/03/2008 |
443-945-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ELKTON | AS | 02/05/2008 | ELKTON | MD | MA | N | 0 | 03/03/2008 |
443-945-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ELKTON | AS | 03/04/2009 | ELKTON | MD | MA | N | 0 | 04/02/2009 |
443-945-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ELKTON | AS | 03/04/2010 | ELKTON | MD | MA | N | 0 | 03/16/2010 |
443-945-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ELKTON | AS | 09/04/2013 | ELKTON | MD | MA | N | 0 | 12/01/2013 |
443-945-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ELKTON | AS | 06/07/2011 | ELKTON | MD | MA | N | 0 | 07/02/2011 |
443-946-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PARKVILLE | AS | 03/25/2020 | PARKVILLE | MD | MA | Y | 22 | 04/06/2020 |
443-946-1XXX | 318J | COMCAST IP PHONE, LLC | PARKVILLE | AS | 01/24/2020 | PARKVILLE | MD | MA | Y | 3 | 02/12/2020 |
443-946-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PARKVILLE | AS | 04/15/2019 | PARKVILLE | MD | MA | Y | 5 | 05/01/2019 |
443-946-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PARKVILLE | AS | 10/11/2018 | PARKVILLE | MD | MA | N | 0 | 10/23/2018 |
443-946-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PARKVILLE | AS | 10/11/2018 | PARKVILLE | MD | MA | N | 0 | 10/23/2018 |
443-946-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PARKVILLE | AS | 10/11/2018 | PARKVILLE | MD | MA | N | 0 | 10/23/2018 |
443-946-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PARKVILLE | AS | 10/17/2017 | PARKVILLE | MD | MA | N | 0 | 11/13/2017 |
443-946-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PARKVILLE | AS | 10/17/2017 | PARKVILLE | MD | MA | N | 0 | 11/13/2017 |
443-946-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PARKVILLE | AS | 10/11/2018 | PARKVILLE | MD | MA | N | 0 | 10/23/2018 |
443-946-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PARKVILLE | AS | 10/17/2017 | PARKVILLE | MD | MA | N | 0 | 10/27/2017 |
443-947-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PERRYVILLE | AS | 01/05/2018 | PERRYVILLE | MD | MA | Y | 7 | 01/17/2018 |
443-947-1XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | PERRYVILLE | RT | PERRYVILLE | MD | MA | ||||
443-947-2XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | PERRYVILLE | AS | 02/07/2019 | PERRYVILLE | MD | MA | Y | 8 | 03/08/2019 |
443-947-3XXX | 876D | ONVOY, LLC - MD | PERRYVILLE | AS | 07/06/2016 | PERRYVILLE | MD | MA | N | 0 | 08/05/2016 |
443-947-4XXX | 876D | ONVOY, LLC - MD | PERRYVILLE | AS | 07/06/2016 | PERRYVILLE | MD | MA | N | 0 | 08/05/2016 |
443-947-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | PERRYVILLE | AS | 02/28/2017 | PERRYVILLE | MD | MA | N | 0 | 03/30/2017 |
443-947-6XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | PERRYVILLE | AS | 07/31/2019 | PERRYVILLE | MD | MA | N | 0 | 10/01/2019 |
443-947-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | PERRYVILLE | AS | 05/14/2014 | PERRYVILLE | MD | MA | N | 0 | 06/12/2014 |
443-947-8XXX | 145J | TERRA NOVA TELECOM INC. | PERRYVILLE | AS | 01/11/2024 | PERRYVILLE | MD | MA | Y | 85 | 02/15/2024 |
443-947-9XXX | 073H | TELNYX LLC | PERRYVILLE | AS | 04/14/2017 | PERRYVILLE | MD | MA | N | 0 | 04/26/2017 |
443-948-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/23/2011 | BALTIMORE | MD | MA | N | 0 | 10/06/2011 |
443-948-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/23/2011 | BALTIMORE | MD | MA | N | 0 | 10/06/2011 |
443-948-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AV | BALTIMORE | MD | MA | Y | 81 | ||
443-948-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/23/2011 | BALTIMORE | MD | MA | N | 0 | 10/06/2011 |
443-948-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/23/2011 | BALTIMORE | MD | MA | N | 0 | 10/06/2011 |
443-948-5XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 11/07/2013 | BALTIMORE | MD | MA | N | 0 | 11/19/2013 |
443-948-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BALTIMORE | AS | 11/09/2012 | BALTIMORE | MD | MA | N | 0 | 12/07/2012 |
443-948-7XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | BALTIMORE | AS | 02/26/2014 | BALTIMORE | MD | MA | Y | 20 | 03/10/2014 |
443-948-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/31/2012 | BALTIMORE | MD | MA | N | 0 | 09/11/2012 |
443-948-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AV | BALTIMORE | MD | MA | Y | 78 | ||
443-949-0XXX | 318J | COMCAST IP PHONE, LLC | ANNAPOLIS | AS | 06/30/2006 | ANNAPOLIS | MD | MA | N | 0 | 08/13/2006 |
443-949-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | AS | 11/14/2008 | ANNAPOLIS | MD | MA | N | 0 | 11/26/2008 |
443-949-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 02/28/2011 | ANNAPOLIS | MD | MA | N | 0 | 03/10/2011 |
443-949-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | ANNAPOLIS | AS | 09/11/2008 | ANNAPOLIS | MD | MA | N | 0 | 10/01/2008 |
443-949-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 02/28/2011 | ANNAPOLIS | MD | MA | Y | 1 | 03/10/2011 |
443-949-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 01/05/2009 | ANNAPOLIS | MD | MA | N | 0 | 02/02/2009 |
443-949-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 02/17/2009 | ANNAPOLIS | MD | MA | N | 0 | 03/19/2009 |
443-949-7XXX | 318J | COMCAST IP PHONE, LLC | ANNAPOLIS | AS | 11/14/2006 | ANNAPOLIS | MD | MA | N | 0 | 11/25/2006 |
443-949-8XXX | 318J | COMCAST IP PHONE, LLC | ANNAPOLIS | AS | 11/14/2006 | ANNAPOLIS | MD | MA | N | 0 | 11/25/2006 |
443-949-9XXX | 318J | COMCAST IP PHONE, LLC | ANNAPOLIS | AS | 11/14/2006 | ANNAPOLIS | MD | MA | N | 0 | 11/25/2006 |
443-951-0XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-951-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-951-2XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-951-3XXX | 876D | ONVOY, LLC - MD | ANNAPOLIS | AS | 09/04/2014 | ANNAPOLIS | MD | MA | Y | 10 | 10/25/2014 |
443-951-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ANNAPOLIS | RT | ANNAPOLIS | MD | MA | ||||
443-951-5XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | ANNAPOLIS | AS | 06/27/2008 | ANNAPOLIS | MD | MA | N | 0 | 07/27/2008 |
443-951-6XXX | 073H | TELNYX LLC | ANNAPOLIS | AS | 11/28/2022 | ANNAPOLIS | MD | MA | Y | 46 | 12/26/2022 |
443-951-7XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | ANNAPOLIS | AS | 10/06/2014 | ANNAPOLIS | MD | MA | Y | 8 | 11/12/2014 |
443-951-8XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | ANNAPOLIS | AS | 06/27/2008 | ANNAPOLIS | MD | MA | N | 0 | 07/27/2008 |
443-951-9XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | ANNAPOLIS | AS | 07/24/2007 | ANNAPOLIS | MD | MA | N | 0 | 08/20/2007 |
443-952-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 09/09/2011 | WESTMINSTER | MD | MA | N | 0 | 11/06/2011 |
443-952-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 05/18/2012 | WESTMINSTER | MD | MA | N | 0 | 07/03/2012 |
443-952-2XXX | 876D | ONVOY, LLC - MD | WESTMINSTR | AS | 02/11/2016 | WESTMINSTER | MD | MA | N | 0 | 03/10/2016 |
443-952-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WESTMINSTR | AS | 05/01/2019 | WESTMINSTER | MD | MA | N | 0 | 05/31/2019 |
443-952-4XXX | 876D | ONVOY, LLC - MD | WESTMINSTR | AS | 09/22/2015 | WESTMINSTER | MD | MA | N | 0 | 10/05/2015 |
443-952-5XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | WESTMINSTR | AS | 08/13/2013 | WESTMINSTER | MD | MA | N | 0 | 08/23/2013 |
443-952-6XXX | 876D | ONVOY, LLC - MD | WESTMINSTR | AS | 08/07/2014 | WESTMINSTER | MD | MA | N | 0 | 09/05/2014 |
443-952-7XXX | 318J | COMCAST IP PHONE, LLC | WESTMINSTR | AS | 11/23/2011 | WESTMINSTER | MD | MA | N | 0 | 12/22/2011 |
443-952-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | WESTMINSTR | AS | 04/05/2013 | WESTMINSTER | MD | MA | N | 0 | 05/04/2013 |
443-952-9XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | WESTMINSTR | AS | 04/05/2013 | WESTMINSTER | MD | MA | N | 0 | 05/04/2013 |
443-953-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 09/09/2011 | SALISBURY | MD | MA | N | 0 | 11/06/2011 |
443-953-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 05/05/2016 | SALISBURY | MD | MA | N | 0 | 06/04/2016 |
443-953-2XXX | 5562 | METROPCS, INC. | SALISBURY | AS | 12/13/2017 | SALISBURY | MD | MA | N | 0 | 01/06/2018 |
443-953-3XXX | 5562 | METROPCS, INC. | SALISBURY | AS | 02/28/2018 | SALISBURY | MD | MA | N | 0 | 03/24/2018 |
443-953-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 06/20/2018 | SALISBURY | MD | MA | N | 0 | 07/20/2018 |
443-953-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 06/20/2018 | SALISBURY | MD | MA | N | 0 | 07/20/2018 |
443-953-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 02/18/2022 | SALISBURY | MD | MA | N | 0 | 03/19/2022 |
443-953-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 06/20/2023 | SALISBURY | MD | MA | N | 0 | 06/29/2023 |
443-953-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | SALISBURY | AS | 02/25/2014 | SALISBURY | MD | MA | N | 0 | 03/22/2014 |
443-953-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | SALISBURY | AS | 02/25/2014 | SALISBURY | MD | MA | N | 0 | 03/22/2014 |
443-954-0XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | BALTIMORE | AS | 07/12/2005 | BALTIMORE | MD | MA | N | 0 | 08/27/2005 |
443-954-1XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | BALTIMORE | AS | 07/12/2005 | BALTIMORE | MD | MA | N | 0 | 08/27/2005 |
443-954-2XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | BALTIMORE | AS | 07/12/2005 | BALTIMORE | MD | MA | N | 0 | 08/27/2005 |
443-954-3XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | BALTIMORE | AS | 07/12/2005 | BALTIMORE | MD | MA | N | 0 | 08/27/2005 |
443-954-4XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | BALTIMORE | AS | 07/12/2005 | BALTIMORE | MD | MA | N | 0 | 08/27/2005 |
443-954-5XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | BALTIMORE | AS | 07/12/2005 | BALTIMORE | MD | MA | N | 0 | 08/27/2005 |
443-954-6XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | BALTIMORE | AS | 07/12/2005 | BALTIMORE | MD | MA | N | 0 | 08/27/2005 |
443-954-7XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | BALTIMORE | AS | 07/12/2005 | BALTIMORE | MD | MA | N | 0 | 08/27/2005 |
443-954-8XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | BALTIMORE | AS | 07/12/2005 | BALTIMORE | MD | MA | N | 0 | 08/27/2005 |
443-954-9XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | BALTIMORE | AS | 07/12/2005 | BALTIMORE | MD | MA | N | 0 | 08/27/2005 |
443-955-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 03/20/2006 | BALTIMORE | MD | MA | N | 0 | 05/06/2006 |
443-955-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 04/06/2006 | BALTIMORE | MD | MA | N | 0 | 05/08/2006 |
443-955-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 05/12/2006 | BALTIMORE | MD | MA | N | 0 | 06/02/2006 |
443-955-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 05/12/2006 | BALTIMORE | MD | MA | N | 0 | 06/02/2006 |
443-955-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 05/12/2006 | BALTIMORE | MD | MA | N | 0 | 06/02/2006 |
443-955-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 05/31/2006 | BALTIMORE | MD | MA | N | 0 | 06/26/2006 |
443-955-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 05/31/2006 | BALTIMORE | MD | MA | N | 0 | 06/26/2006 |
443-955-7XXX | 2589 | US LEC OF MARYLAND, INC. | BALTIMORE | AS | 10/19/2007 | BALTIMORE | MD | MA | N | 0 | 11/10/2007 |
443-955-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 06/02/2006 | BALTIMORE | MD | MA | N | 0 | 07/03/2006 |
443-955-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 06/02/2006 | BALTIMORE | MD | MA | N | 0 | 07/03/2006 |
443-957-0XXX | 7421 | AT&T - LOCAL | BALTIMORE | AV | BALTIMORE | MD | MA | Y | 62 | ||
443-957-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 02/15/2005 | BALTIMORE | MD | MA | Y | 03/12/2005 | |
443-957-2XXX | 7421 | AT&T - LOCAL | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-957-3XXX | 7421 | AT&T - LOCAL | BALTIMORE | AV | BALTIMORE | MD | MA | Y | 80 | ||
443-957-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 05/19/2004 | BALTIMORE | MD | MA | N | 0 | 05/29/2004 |
443-957-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/24/2005 | BALTIMORE | MD | MA | Y | 09/22/2005 | |
443-957-6XXX | 7421 | AT&T - LOCAL | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-957-7XXX | 7421 | AT&T - LOCAL | BALTIMORE | AV | BALTIMORE | MD | MA | Y | 77 | ||
443-957-8XXX | 7421 | AT&T - LOCAL | BALTIMORE | AV | BALTIMORE | MD | MA | Y | 81 | ||
443-957-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BALTIMORE | AS | 07/19/2005 | BALTIMORE | MD | MA | N | 0 | 08/03/2005 |
443-960-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 10/07/2011 | GLEN BURNIE | MD | MA | N | 0 | 12/08/2011 |
443-960-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 01/07/2016 | GLEN BURNIE | MD | MA | N | 0 | 02/06/2016 |
443-960-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 01/07/2016 | GLEN BURNIE | MD | MA | N | 0 | 02/06/2016 |
443-960-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 03/14/2016 | GLEN BURNIE | MD | MA | N | 0 | 04/11/2016 |
443-960-4XXX | 318J | COMCAST IP PHONE, LLC | GLENBURNIE | AS | 03/25/2016 | GLEN BURNIE | MD | MA | N | 0 | 04/18/2016 |
443-960-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 01/06/2016 | GLEN BURNIE | MD | MA | Y | 34 | 02/05/2016 |
443-960-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 05/04/2012 | GLEN BURNIE | MD | MA | N | 0 | 06/03/2012 |
443-960-7XXX | 876D | ONVOY, LLC - MD | GLENBURNIE | AS | 12/15/2014 | GLEN BURNIE | MD | MA | N | 0 | 12/31/2014 |
443-960-8XXX | 876D | ONVOY, LLC - MD | GLENBURNIE | AS | 12/15/2014 | GLEN BURNIE | MD | MA | N | 0 | 12/31/2014 |
443-960-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 03/31/2016 | GLEN BURNIE | MD | MA | N | 0 | 04/12/2016 |
443-961-0XXX | 820C | INTRADO COMMUNICATIONS, LLC | BALTIMORE | AS | 12/29/2014 | BALTIMORE | MD | MA | N | 0 | 02/13/2015 |
443-961-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BALTIMORE | AS | 04/14/2015 | BALTIMORE | MD | MA | N | 0 | 05/14/2015 |
443-961-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BALTIMORE | AS | 04/14/2015 | BALTIMORE | MD | MA | N | 0 | 05/14/2015 |
443-961-3XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 03/10/2015 | BALTIMORE | MD | MA | N | 0 | 03/20/2015 |
443-961-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BALTIMORE | AS | 04/14/2015 | BALTIMORE | MD | MA | N | 0 | 05/14/2015 |
443-961-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BALTIMORE | AS | 04/14/2015 | BALTIMORE | MD | MA | N | 0 | 05/14/2015 |
443-961-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BALTIMORE | AS | 04/14/2015 | BALTIMORE | MD | MA | N | 0 | 05/14/2015 |
443-961-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BALTIMORE | AS | 04/14/2015 | BALTIMORE | MD | MA | N | 0 | 05/14/2015 |
443-961-8XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 06/08/2015 | BALTIMORE | MD | MA | N | 0 | 07/02/2015 |
443-961-9XXX | 820C | INTRADO COMMUNICATIONS, LLC | BALTIMORE | AS | 12/29/2014 | BALTIMORE | MD | MA | N | 0 | 02/13/2015 |
443-962-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 09/18/2007 | GLEN BURNIE | MD | MA | N | 0 | 11/05/2007 |
443-962-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | GLENBURNIE | AS | 11/08/2007 | GLEN BURNIE | MD | MA | N | 0 | 11/20/2007 |
443-962-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 11/28/2007 | GLEN BURNIE | MD | MA | N | 0 | 12/14/2007 |
443-962-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 12/27/2007 | GLEN BURNIE | MD | MA | N | 0 | 01/14/2008 |
443-962-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 01/08/2008 | GLEN BURNIE | MD | MA | N | 0 | 02/04/2008 |
443-962-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 01/08/2008 | GLEN BURNIE | MD | MA | N | 0 | 02/04/2008 |
443-962-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | GLENBURNIE | AS | 02/01/2008 | GLEN BURNIE | MD | MA | N | 0 | 02/13/2008 |
443-962-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 02/05/2008 | GLEN BURNIE | MD | MA | N | 0 | 03/03/2008 |
443-962-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 03/24/2008 | GLEN BURNIE | MD | MA | N | 0 | 04/21/2008 |
443-962-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 03/24/2008 | GLEN BURNIE | MD | MA | N | 0 | 04/21/2008 |
443-963-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BALTIMORE | AV | BALTIMORE | MD | MA | Y | 96 | ||
443-963-1XXX | 318J | COMCAST IP PHONE, LLC | BALTIMORE | AS | 12/01/2015 | BALTIMORE | MD | MA | N | 0 | 12/26/2015 |
443-963-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | BALTIMORE | AS | 03/01/2012 | BALTIMORE | MD | MA | N | 0 | 03/25/2012 |
443-963-3XXX | 876D | ONVOY, LLC - MD | BALTIMORE | AS | 04/23/2012 | BALTIMORE | MD | MA | N | 0 | 05/19/2012 |
443-963-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 01/24/2012 | BALTIMORE | MD | MA | N | 0 | 02/24/2012 |
443-963-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 01/24/2012 | BALTIMORE | MD | MA | N | 0 | 02/24/2012 |
443-963-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 01/24/2012 | BALTIMORE | MD | MA | N | 0 | 02/24/2012 |
443-963-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 01/24/2012 | BALTIMORE | MD | MA | N | 0 | 02/24/2012 |
443-963-8XXX | 145J | TERRA NOVA TELECOM INC. | BALTIMORE | AS | 07/06/2022 | BALTIMORE | MD | MA | Y | 53 | 08/02/2022 |
443-963-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BALTIMORE | AS | 06/18/2012 | BALTIMORE | MD | MA | N | 0 | 07/15/2012 |
443-964-0XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | NORTHBEACH | AS | 04/04/2013 | NORTH BEACH | MD | MA | Y | 0 | 05/04/2013 |
443-964-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | NORTHBEACH | AS | 09/20/2010 | NORTH BEACH | MD | MA | N | 0 | 10/17/2010 |
443-964-2XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | NORTHBEACH | AS | 07/05/2006 | NORTH BEACH | MD | MA | N | 0 | 07/31/2006 |
443-964-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | NORTHBEACH | AS | 10/08/2009 | NORTH BEACH | MD | MA | Y | 0 | 02/01/2010 |
443-964-4XXX | 318J | COMCAST IP PHONE, LLC | NORTHBEACH | AS | 02/26/2008 | NORTH BEACH | MD | MA | Y | 0 | 03/07/2008 |
443-964-5XXX | 318J | COMCAST IP PHONE, LLC | NORTHBEACH | AS | 06/16/2011 | NORTH BEACH | MD | MA | Y | 06/28/2011 | |
443-964-6XXX | 318J | COMCAST IP PHONE, LLC | NORTHBEACH | AS | 06/12/2012 | NORTH BEACH | MD | MA | Y | 0 | 07/08/2012 |
443-964-7XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | NORTHBEACH | AS | 04/04/2013 | NORTH BEACH | MD | MA | Y | 0 | 05/04/2013 |
443-964-8XXX | 318J | COMCAST IP PHONE, LLC | NORTHBEACH | AS | 01/10/2007 | NORTH BEACH | MD | MA | N | 0 | 01/22/2007 |
443-964-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | NORTHBEACH | AS | 12/03/2009 | NORTH BEACH | MD | MA | N | 0 | 01/02/2010 |
443-965-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 09/20/2023 | BALTIMORE | MD | MA | Y | 98 | 10/20/2023 |
443-965-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 09/20/2023 | BALTIMORE | MD | MA | Y | 74 | 10/20/2023 |
443-965-2XXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | 07/28/2006 | BALTIMORE | MD | MA | N | 0 | 08/31/2006 |
443-965-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 09/20/2023 | BALTIMORE | MD | MA | Y | 85 | 10/20/2023 |
443-965-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 09/20/2023 | BALTIMORE | MD | MA | Y | 67 | 10/20/2023 |
443-965-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 09/20/2023 | BALTIMORE | MD | MA | Y | 61 | 10/20/2023 |
443-965-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 09/20/2023 | BALTIMORE | MD | MA | Y | 58 | 10/20/2023 |
443-965-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AV | BALTIMORE | MD | MA | Y | 72 | ||
443-965-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 06/22/2006 | BALTIMORE | MD | MA | N | 0 | 08/23/2006 |
443-965-9XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 07/16/2010 | BALTIMORE | MD | MA | N | 0 | 08/09/2010 |
443-966-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 09/19/2006 | FALLSTON | MD | MA | N | 0 | 11/06/2006 |
443-966-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 02/04/2010 | FALLSTON | MD | MA | N | 0 | 02/16/2010 |
443-966-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 07/02/2010 | FALLSTON | MD | MA | N | 0 | 08/01/2010 |
443-966-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | FALLSTON | AS | 12/14/2010 | FALLSTON | MD | MA | N | 0 | 01/09/2011 |
443-966-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 01/04/2011 | FALLSTON | MD | MA | N | 0 | 02/03/2011 |
443-966-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 06/04/2012 | FALLSTON | MD | MA | N | 0 | 07/02/2012 |
443-966-6XXX | 876D | ONVOY, LLC - MD | FALLSTON | AS | 02/03/2021 | FALLSTON | MD | MA | N | 0 | 03/04/2021 |
443-966-7XXX | 506J | TWILIO INTERNATIONAL, INC. | FALLSTON | AS | 11/30/2020 | FALLSTON | MD | MA | N | 0 | 12/26/2020 |
443-966-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | FALLSTON | AS | 04/04/2013 | FALLSTON | MD | MA | N | 0 | 05/04/2013 |
443-966-9XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | FALLSTON | AS | 04/04/2013 | FALLSTON | MD | MA | N | 0 | 05/04/2013 |
443-967-0XXX | 9212 | VERIZON MARYLAND, INC. | NORTH EAST | RT | NORTH EAST | MD | MA | ||||
443-967-1XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | NORTH EAST | AS | 04/04/2013 | NORTH EAST | MD | MA | N | 0 | 05/04/2013 |
443-967-2XXX | 228C | IDT AMERICA, CORP. - MD | NORTH EAST | AS | 12/08/2011 | NORTH EAST | MD | MA | N | 0 | 01/08/2012 |
443-967-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | NORTH EAST | AS | 04/26/2013 | NORTH EAST | MD | MA | N | 0 | 05/23/2013 |
443-967-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | NORTH EAST | AS | 07/22/2016 | NORTH EAST | MD | MA | N | 0 | 08/22/2016 |
443-967-5XXX | 876D | ONVOY, LLC - MD | NORTH EAST | AS | 02/23/2016 | NORTH EAST | MD | MA | N | 0 | 03/21/2016 |
443-967-6XXX | 876D | ONVOY, LLC - MD | NORTH EAST | AS | 02/23/2016 | NORTH EAST | MD | MA | N | 0 | 03/21/2016 |
443-967-7XXX | 073H | TELNYX LLC | NORTH EAST | AS | 04/14/2017 | NORTH EAST | MD | MA | N | 0 | 04/26/2017 |
443-967-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | NORTH EAST | AS | 04/04/2013 | NORTH EAST | MD | MA | N | 0 | 05/04/2013 |
443-967-9XXX | 5562 | METROPCS, INC. | NORTH EAST | AS | 12/07/2018 | NORTH EAST | MD | MA | Y | 12/31/2018 | |
443-968-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PRINCEFRCK | RT | PRINCE FREDERICK | MD | MA | ||||
443-968-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PRINCEFRCK | AS | 12/26/2002 | PRINCE FREDERICK | MD | MA | N | 0 | 01/24/2003 |
443-968-2XXX | 318J | COMCAST IP PHONE, LLC | PRINCEFRCK | AS | 03/27/2008 | PRINCE FREDERICK | MD | MA | N | 0 | 04/08/2008 |
443-968-3XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | PRINCEFRCK | AS | 07/03/2006 | PRINCE FREDERICK | MD | MA | N | 0 | 07/30/2006 |
443-968-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PRINCEFRCK | AS | 06/11/2008 | PRINCE FREDERICK | MD | MA | N | 0 | 06/23/2008 |
443-968-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PRINCEFRCK | AS | 09/28/2011 | PRINCE FREDERICK | MD | MA | N | 0 | 10/07/2011 |
443-968-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PRINCEFRCK | AS | 12/26/2002 | PRINCE FREDERICK | MD | MA | N | 0 | 01/24/2003 |
443-968-7XXX | 876D | ONVOY, LLC - MD | PRINCEFRCK | AS | 09/12/2012 | PRINCE FREDERICK | MD | MA | Y | 5 | 10/08/2012 |
443-968-8XXX | 318J | COMCAST IP PHONE, LLC | PRINCEFRCK | AS | 04/06/2016 | PRINCE FREDERICK | MD | MA | Y | 1 | 05/24/2016 |
443-968-9XXX | 318J | COMCAST IP PHONE, LLC | PRINCEFRCK | AS | 11/17/2011 | PRINCE FREDERICK | MD | MA | Y | 6 | 12/16/2011 |
443-969-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ESSEX | RT | ESSEX | MD | MA | ||||
443-969-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ESSEX | AS | 11/19/2020 | ESSEX | MD | MA | N | 0 | 12/01/2020 |
443-969-2XXX | 318J | COMCAST IP PHONE, LLC | ESSEX | AS | 11/29/2006 | ESSEX | MD | MA | N | 0 | 12/29/2006 |
443-969-3XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ESSEX | RT | ESSEX | MD | MA | ||||
443-969-4XXX | 318J | COMCAST IP PHONE, LLC | ESSEX | AS | 11/29/2006 | ESSEX | MD | MA | N | 0 | 12/29/2006 |
443-969-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ESSEX | AS | 01/06/2021 | ESSEX | MD | MA | Y | 1 | 02/05/2021 |
443-969-6XXX | 145J | TERRA NOVA TELECOM INC. | ESSEX | AS | 01/16/2024 | ESSEX | MD | MA | Y | 93 | 02/15/2024 |
443-969-7XXX | 876D | ONVOY, LLC - MD | ESSEX | AS | 10/01/2014 | ESSEX | MD | MA | N | 0 | 10/16/2014 |
443-969-8XXX | 876D | ONVOY, LLC - MD | ESSEX | AS | 10/01/2014 | ESSEX | MD | MA | N | 0 | 10/16/2014 |
443-969-9XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ESSEX | RT | ESSEX | MD | MA | ||||
443-970-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 11/23/2011 | BALTIMORE | MD | MA | N | 0 | 01/19/2012 |
443-970-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 11/23/2011 | BALTIMORE | MD | MA | N | 0 | 01/19/2012 |
443-970-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 11/23/2011 | BALTIMORE | MD | MA | N | 0 | 01/19/2012 |
443-970-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 11/23/2011 | BALTIMORE | MD | MA | N | 0 | 01/19/2012 |
443-970-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 11/23/2011 | BALTIMORE | MD | MA | N | 0 | 01/19/2012 |
443-970-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 12/01/2011 | BALTIMORE | MD | MA | N | 0 | 01/20/2012 |
443-970-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 12/01/2011 | BALTIMORE | MD | MA | N | 0 | 01/20/2012 |
443-970-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 12/01/2011 | BALTIMORE | MD | MA | N | 0 | 01/22/2012 |
443-970-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 12/01/2011 | BALTIMORE | MD | MA | N | 0 | 01/22/2012 |
443-970-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 12/01/2011 | BALTIMORE | MD | MA | N | 0 | 01/22/2012 |
443-971-0XXX | 073H | TELNYX LLC | TANEYTOWN | AS | 04/14/2017 | TANEYTOWN | MD | MA | N | 0 | 04/26/2017 |
443-971-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | TANEYTOWN | AS | 02/17/2011 | TANEYTOWN | MD | MA | N | 0 | 04/15/2011 |
443-971-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | TANEYTOWN | AV | TANEYTOWN | MD | MA | Y | 85 | ||
443-971-3XXX | 876D | ONVOY, LLC - MD | TANEYTOWN | AS | 09/12/2012 | TANEYTOWN | MD | MA | N | 0 | 10/08/2012 |
443-971-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | TANEYTOWN | AV | TANEYTOWN | MD | MA | Y | 90 | ||
443-971-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | TANEYTOWN | AV | TANEYTOWN | MD | MA | Y | 98 | ||
443-971-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | TANEYTOWN | AS | 07/15/2019 | TANEYTOWN | MD | MA | N | 0 | 07/31/2019 |
443-971-7XXX | 876D | ONVOY, LLC - MD | TANEYTOWN | AS | 05/05/2020 | TANEYTOWN | MD | MA | N | 0 | 06/04/2020 |
443-971-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | TANEYTOWN | AS | 04/05/2013 | TANEYTOWN | MD | MA | N | 0 | 05/04/2013 |
443-971-9XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | TANEYTOWN | AS | 04/05/2013 | TANEYTOWN | MD | MA | N | 0 | 05/04/2013 |
443-972-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CAMBRIDGE | AS | 03/31/2016 | CAMBRIDGE | MD | MA | N | 0 | 04/12/2016 |
443-972-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CAMBRIDGE | AS | 03/31/2016 | CAMBRIDGE | MD | MA | N | 0 | 04/12/2016 |
443-972-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | CAMBRIDGE | AS | 07/15/2019 | CAMBRIDGE | MD | MA | N | 0 | 07/31/2019 |
443-972-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CAMBRIDGE | AS | 09/01/2022 | CAMBRIDGE | MD | MA | Y | 6 | 09/13/2022 |
443-972-4XXX | 2589 | US LEC OF MARYLAND, INC. | CAMBRIDGE | AS | 06/29/2012 | CAMBRIDGE | MD | MA | N | 0 | 08/15/2012 |
443-972-5XXX | 876D | ONVOY, LLC - MD | CAMBRIDGE | AS | 03/20/2017 | CAMBRIDGE | MD | MA | N | 0 | 04/13/2017 |
443-972-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | CAMBRIDGE | AS | 07/15/2019 | CAMBRIDGE | MD | MA | N | 0 | 07/31/2019 |
443-972-7XXX | 228C | IDT AMERICA, CORP. - MD | CAMBRIDGE | AS | 12/15/2017 | CAMBRIDGE | MD | MA | N | 0 | 01/14/2018 |
443-972-8XXX | 318J | COMCAST IP PHONE, LLC | CAMBRIDGE | AS | 02/12/2021 | CAMBRIDGE | MD | MA | N | 0 | 03/08/2021 |
443-972-9XXX | 073H | TELNYX LLC | CAMBRIDGE | AS | 08/31/2017 | CAMBRIDGE | MD | MA | N | 0 | 10/19/2017 |
443-973-0XXX | 4773 | XO MARYLAND, LLC | ELLICOTTCY | AS | 03/09/2010 | ELLICOTT CITY | MD | MA | Y | 04/04/2010 | |
443-973-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ELLICOTTCY | AS | 09/18/2019 | ELLICOTT CITY | MD | MA | Y | 24 | 10/18/2019 |
443-973-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ELLICOTTCY | AS | 02/21/2011 | ELLICOTT CITY | MD | MA | N | 0 | 03/21/2011 |
443-973-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | ELLICOTTCY | AS | 09/11/2008 | ELLICOTT CITY | MD | MA | N | 0 | 10/01/2008 |
443-973-4XXX | 876D | ONVOY, LLC - MD | ELLICOTTCY | AS | 08/07/2014 | ELLICOTT CITY | MD | MA | N | 0 | 09/05/2014 |
443-973-5XXX | 876D | ONVOY, LLC - MD | ELLICOTTCY | AS | 10/07/2014 | ELLICOTT CITY | MD | MA | N | 0 | 10/17/2014 |
443-973-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ELLICOTTCY | AS | 05/04/2011 | ELLICOTT CITY | MD | MA | N | 0 | 06/02/2011 |
443-973-7XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | ELLICOTTCY | AS | 04/04/2013 | ELLICOTT CITY | MD | MA | N | 0 | 05/04/2013 |
443-973-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | ELLICOTTCY | AS | 04/04/2013 | ELLICOTT CITY | MD | MA | N | 0 | 05/04/2013 |
443-973-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ELLICOTTCY | AS | 11/07/2001 | ELLICOTT CITY | MD | MA | N | 0 | 11/19/2001 |
443-974-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 02/06/2007 | WESTMINSTER | MD | MA | Y | 03/05/2007 | |
443-974-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 05/02/2007 | WESTMINSTER | MD | MA | Y | 06/01/2007 | |
443-974-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 06/02/2006 | WESTMINSTER | MD | MA | N | 0 | 07/19/2006 |
443-974-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 06/02/2006 | WESTMINSTER | MD | MA | N | 0 | 07/19/2006 |
443-974-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 09/03/2008 | WESTMINSTER | MD | MA | Y | 0 | 10/03/2008 |
443-974-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WESTMINSTR | AS | 08/29/2006 | WESTMINSTER | MD | MA | N | 0 | 09/23/2006 |
443-974-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 10/04/2006 | WESTMINSTER | MD | MA | N | 0 | 11/02/2006 |
443-974-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 12/05/2006 | WESTMINSTER | MD | MA | N | 0 | 01/02/2007 |
443-974-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 01/04/2007 | WESTMINSTER | MD | MA | N | 0 | 02/02/2007 |
443-974-9XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | WESTMINSTR | RT | WESTMINSTER | MD | MA | ||||
443-975-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PRINCEFRCK | AS | 02/05/2008 | PRINCE FREDERICK | MD | MA | Y | 0 | 03/03/2008 |
443-975-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PRINCEFRCK | AS | 12/11/2002 | PRINCE FREDERICK | MD | MA | Y | 01/02/2003 | |
443-975-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PRINCEFRCK | AS | 07/03/2008 | PRINCE FREDERICK | MD | MA | Y | 08/01/2008 | |
443-975-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PRINCEFRCK | AS | 02/06/2007 | PRINCE FREDERICK | MD | MA | N | 0 | 03/05/2007 |
443-975-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PRINCEFRCK | AS | 04/04/2007 | PRINCE FREDERICK | MD | MA | N | 0 | 05/03/2007 |
443-975-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PRINCEFRCK | AS | 09/13/2004 | PRINCE FREDERICK | MD | MA | N | 0 | 10/10/2004 |
443-975-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PRINCEFRCK | AS | 07/03/2007 | PRINCE FREDERICK | MD | MA | N | 0 | 08/02/2007 |
443-975-7XXX | 318J | COMCAST IP PHONE, LLC | PRINCEFRCK | AS | 01/09/2007 | PRINCE FREDERICK | MD | MA | N | 0 | 01/19/2007 |
443-975-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PRINCEFRCK | AS | 10/24/2007 | PRINCE FREDERICK | MD | MA | N | 0 | 11/15/2007 |
443-975-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PRINCEFRCK | AS | 12/18/2003 | PRINCE FREDERICK | MD | MA | N | 0 | 01/11/2004 |
443-977-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 10/17/2006 | BALTIMORE | MD | MA | N | 0 | 12/07/2006 |
443-977-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 10/10/2007 | BALTIMORE | MD | MA | Y | 0 | 10/22/2007 |
443-977-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 10/10/2007 | BALTIMORE | MD | MA | Y | 0 | 10/22/2007 |
443-977-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 10/10/2007 | BALTIMORE | MD | MA | Y | 0 | 10/22/2007 |
443-977-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 11/09/2006 | BALTIMORE | MD | MA | N | 0 | 12/08/2006 |
443-977-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 10/10/2007 | BALTIMORE | MD | MA | Y | 0 | 10/22/2007 |
443-977-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 11/09/2006 | BALTIMORE | MD | MA | N | 0 | 12/08/2006 |
443-977-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 12/05/2006 | BALTIMORE | MD | MA | N | 0 | 01/02/2007 |
443-977-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 02/06/2007 | BALTIMORE | MD | MA | N | 0 | 03/05/2007 |
443-977-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 02/06/2007 | BALTIMORE | MD | MA | N | 0 | 03/05/2007 |
443-978-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 11/23/2011 | SALISBURY | MD | MA | N | 0 | 01/19/2012 |
443-978-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | SALISBURY | AS | 06/16/2016 | SALISBURY | MD | MA | N | 0 | 07/14/2016 |
443-978-2XXX | 5562 | METROPCS, INC. | SALISBURY | AS | 09/20/2018 | SALISBURY | MD | MA | N | 0 | 10/14/2018 |
443-978-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | SALISBURY | AS | 07/27/2017 | SALISBURY | MD | MA | N | 0 | 08/20/2017 |
443-978-4XXX | 876D | ONVOY, LLC - MD | SALISBURY | AS | 01/30/2024 | SALISBURY | MD | MA | Y | 99 | 02/25/2024 |
443-978-5XXX | 876D | ONVOY, LLC - MD | SALISBURY | AS | 01/30/2024 | SALISBURY | MD | MA | Y | 99 | 02/25/2024 |
443-978-6XXX | 073H | TELNYX LLC | SALISBURY | AS | 03/05/2024 | SALISBURY | MD | MA | Y | 97 | 03/31/2024 |
443-978-7XXX | 318J | COMCAST IP PHONE, LLC | SALISBURY | AS | 02/11/2016 | SALISBURY | MD | MA | N | 0 | 03/08/2016 |
443-978-8XXX | 318J | COMCAST IP PHONE, LLC | SALISBURY | AS | 12/30/2015 | SALISBURY | MD | MA | N | 0 | 01/18/2016 |
443-978-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | SALISBURY | AS | 06/16/2016 | SALISBURY | MD | MA | N | 0 | 07/14/2016 |
443-979-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 11/23/2011 | COLUMBIA | MD | MA | N | 0 | 01/19/2012 |
443-979-1XXX | 5562 | METROPCS, INC. | COLUMBIA | AS | 07/02/2013 | COLUMBIA | MD | MA | N | 0 | 07/25/2013 |
443-979-2XXX | 5562 | METROPCS, INC. | COLUMBIA | AS | 10/29/2014 | COLUMBIA | MD | MA | N | 0 | 11/22/2014 |
443-979-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 03/14/2012 | COLUMBIA | MD | MA | N | 0 | 05/01/2012 |
443-979-4XXX | 5562 | METROPCS, INC. | COLUMBIA | AS | 12/05/2014 | COLUMBIA | MD | MA | N | 0 | 12/29/2014 |
443-979-5XXX | 5562 | METROPCS, INC. | COLUMBIA | AS | 12/05/2014 | COLUMBIA | MD | MA | N | 0 | 12/29/2014 |
443-979-6XXX | 5562 | METROPCS, INC. | COLUMBIA | AS | 02/10/2015 | COLUMBIA | MD | MA | N | 0 | 03/06/2015 |
443-979-7XXX | 318J | COMCAST IP PHONE, LLC | COLUMBIA | AS | 11/10/2014 | COLUMBIA | MD | MA | N | 0 | 11/20/2014 |
443-979-8XXX | 876D | ONVOY, LLC - MD | COLUMBIA | AS | 10/06/2014 | COLUMBIA | MD | MA | N | 0 | 10/20/2014 |
443-979-9XXX | 876D | ONVOY, LLC - MD | COLUMBIA | AS | 10/06/2014 | COLUMBIA | MD | MA | N | 0 | 10/20/2014 |
443-980-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-980-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-980-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-980-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-980-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-980-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-980-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 04/13/2005 | CATONSVILLE | MD | MA | N | 0 | 04/27/2005 |
443-980-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-980-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-980-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | RT | CATONSVILLE | MD | MA | ||||
443-981-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 11/23/2011 | FALLSTON | MD | MA | N | 0 | 01/19/2012 |
443-981-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 01/05/2018 | FALLSTON | MD | MA | N | 0 | 01/17/2018 |
443-981-2XXX | 876D | ONVOY, LLC - MD | FALLSTON | AS | 09/11/2012 | FALLSTON | MD | MA | N | 0 | 10/07/2012 |
443-981-3XXX | 318J | COMCAST IP PHONE, LLC | FALLSTON | AS | 08/06/2013 | FALLSTON | MD | MA | N | 0 | 08/16/2013 |
443-981-4XXX | 145J | TERRA NOVA TELECOM INC. | FALLSTON | AS | 01/16/2024 | FALLSTON | MD | MA | Y | 100 | 02/15/2024 |
443-981-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AV | FALLSTON | MD | MA | Y | 99 | ||
443-981-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AV | FALLSTON | MD | MA | Y | 89 | ||
443-981-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | FALLSTON | AS | 02/07/2019 | FALLSTON | MD | MA | N | 0 | 03/07/2019 |
443-981-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | FALLSTON | AS | 02/07/2019 | FALLSTON | MD | MA | N | 0 | 03/07/2019 |
443-981-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 05/05/2016 | FALLSTON | MD | MA | N | 0 | 05/25/2016 |
443-982-0XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | BALTIMORE | AS | 06/01/2007 | BALTIMORE | MD | MA | N | 0 | 07/14/2007 |
443-982-1XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | BALTIMORE | AS | 06/01/2007 | BALTIMORE | MD | MA | N | 0 | 07/14/2007 |
443-982-2XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | BALTIMORE | AS | 06/01/2007 | BALTIMORE | MD | MA | N | 0 | 07/14/2007 |
443-982-3XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | BALTIMORE | AS | 06/01/2007 | BALTIMORE | MD | MA | N | 0 | 07/14/2007 |
443-982-4XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | BALTIMORE | AS | 06/01/2007 | BALTIMORE | MD | MA | N | 0 | 07/14/2007 |
443-982-5XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | BALTIMORE | AS | 06/01/2007 | BALTIMORE | MD | MA | N | 0 | 07/14/2007 |
443-982-6XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | BALTIMORE | AS | 06/01/2007 | BALTIMORE | MD | MA | N | 0 | 07/14/2007 |
443-982-7XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | BALTIMORE | AS | 06/01/2007 | BALTIMORE | MD | MA | N | 0 | 07/14/2007 |
443-982-8XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | BALTIMORE | AS | 06/01/2007 | BALTIMORE | MD | MA | N | 0 | 07/14/2007 |
443-982-9XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | BALTIMORE | AS | 06/01/2007 | BALTIMORE | MD | MA | N | 0 | 07/14/2007 |
443-983-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-983-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-983-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-983-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-983-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-983-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-983-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-983-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-983-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-983-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-985-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | RANDALLSTN | RT | RANDALLSTOWN | MD | MA | ||||
443-985-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | RANDALLSTN | RT | RANDALLSTOWN | MD | MA | ||||
443-985-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | RANDALLSTN | AS | 07/11/2011 | RANDALLSTOWN | MD | MA | Y | 08/08/2011 | |
443-985-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | RANDALLSTN | AS | 11/27/2013 | RANDALLSTOWN | MD | MA | Y | 12/27/2013 | |
443-985-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | RANDALLSTN | AS | 08/22/2014 | RANDALLSTOWN | MD | MA | Y | 09/21/2014 | |
443-985-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | RANDALLSTN | AS | 02/17/2015 | RANDALLSTOWN | MD | MA | Y | 03/16/2015 | |
443-985-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | RANDALLSTN | RT | RANDALLSTOWN | MD | MA | ||||
443-985-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | RANDALLSTN | AS | 09/12/2008 | RANDALLSTOWN | MD | MA | Y | 10/12/2008 | |
443-985-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | RANDALLSTN | AS | 04/23/2013 | RANDALLSTOWN | MD | MA | Y | 05/20/2013 | |
443-985-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | RANDALLSTN | RT | RANDALLSTOWN | MD | MA | ||||
443-986-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 07/17/2006 | BALTIMORE | MD | MA | N | 0 | 09/09/2006 |
443-986-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 10/04/2006 | BALTIMORE | MD | MA | N | 0 | 11/02/2006 |
443-986-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 10/04/2006 | BALTIMORE | MD | MA | N | 0 | 11/02/2006 |
443-986-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 10/04/2006 | BALTIMORE | MD | MA | N | 0 | 11/02/2006 |
443-986-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 10/04/2006 | BALTIMORE | MD | MA | N | 0 | 11/02/2006 |
443-986-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 10/10/2007 | BALTIMORE | MD | MA | Y | 0 | 10/22/2007 |
443-986-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 10/10/2007 | BALTIMORE | MD | MA | Y | 0 | 10/22/2007 |
443-986-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 10/10/2007 | BALTIMORE | MD | MA | Y | 0 | 10/22/2007 |
443-986-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 11/05/2008 | BALTIMORE | MD | MA | N | 0 | 12/04/2008 |
443-986-9XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 10/06/2006 | BALTIMORE | MD | MA | N | 0 | 10/25/2006 |
443-987-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BEL AIR | AS | 04/02/2008 | BEL AIR | MD | MA | N | 0 | 05/02/2008 |
443-987-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BEL AIR | AS | 07/03/2008 | BEL AIR | MD | MA | N | 0 | 08/01/2008 |
443-987-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | AS | 04/13/2005 | BEL AIR | MD | MA | N | 0 | 05/01/2005 |
443-987-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BEL AIR | AS | 12/09/2008 | BEL AIR | MD | MA | Y | 12/19/2008 | |
443-987-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BEL AIR | AS | 09/03/2008 | BEL AIR | MD | MA | N | 0 | 10/03/2008 |
443-987-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BEL AIR | AS | 09/03/2008 | BEL AIR | MD | MA | N | 0 | 10/03/2008 |
443-987-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BEL AIR | AS | 11/12/2008 | BEL AIR | MD | MA | N | 0 | 12/11/2008 |
443-987-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BEL AIR | AS | 03/05/2008 | BEL AIR | MD | MA | N | 0 | 04/04/2008 |
443-987-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BEL AIR | AS | 06/03/2008 | BEL AIR | MD | MA | N | 0 | 07/03/2008 |
443-987-9XXX | 624H | ONVOY SPECTRUM, LLC | BEL AIR | AS | 12/16/2021 | BEL AIR | MD | MA | N | 0 | 01/15/2022 |
443-988-0XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | CENTREVL | AS | 06/16/2006 | CENTREVILLE | MD | MA | N | 0 | 08/07/2006 |
443-988-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CENTREVL | AS | 12/05/2006 | CENTREVILLE | MD | MA | N | 0 | 01/02/2007 |
443-988-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CENTREVL | AS | 09/03/2008 | CENTREVILLE | MD | MA | N | 0 | 10/03/2008 |
443-988-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CENTREVL | AS | 02/05/2008 | CENTREVILLE | MD | MA | N | 0 | 03/03/2008 |
443-988-4XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | CENTREVL | AS | 12/09/2008 | CENTREVILLE | MD | MA | N | 0 | 03/02/2009 |
443-988-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CENTREVL | AS | 04/02/2009 | CENTREVILLE | MD | MA | N | 0 | 05/02/2009 |
443-988-6XXX | 2589 | US LEC OF MARYLAND, INC. | CENTREVL | AS | 11/08/2016 | CENTREVILLE | MD | MA | N | 0 | 11/18/2016 |
443-988-7XXX | 876D | ONVOY, LLC - MD | CENTREVL | AS | 03/20/2017 | CENTREVILLE | MD | MA | N | 0 | 04/13/2017 |
443-988-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CENTREVL | AS | 08/03/2006 | CENTREVILLE | MD | MA | N | 0 | 09/01/2006 |
443-988-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CENTREVL | AS | 08/21/2017 | CENTREVILLE | MD | MA | N | 0 | 08/31/2017 |
443-989-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-989-1XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-989-2XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-989-3XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-989-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | GLENBURNIE | AS | 05/18/2021 | GLEN BURNIE | MD | MA | Y | 1 | 05/28/2021 |
443-989-5XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-989-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | GLENBURNIE | AS | 06/24/2020 | GLEN BURNIE | MD | MA | N | 0 | 07/06/2020 |
443-989-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | GLENBURNIE | AS | 08/18/2020 | GLEN BURNIE | MD | MA | N | 0 | 09/14/2020 |
443-989-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 06/02/2006 | GLEN BURNIE | MD | MA | N | 0 | 07/03/2006 |
443-989-9XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | GLENBURNIE | RT | GLEN BURNIE | MD | MA | ||||
443-990-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BALTIMORE | AS | 02/09/2011 | BALTIMORE | MD | MA | N | 0 | 04/02/2011 |
443-990-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BALTIMORE | AS | 02/09/2011 | BALTIMORE | MD | MA | N | 0 | 04/02/2011 |
443-990-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 04/14/2011 | BALTIMORE | MD | MA | N | 0 | 05/07/2011 |
443-990-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 04/14/2011 | BALTIMORE | MD | MA | N | 0 | 05/07/2011 |
443-990-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 04/14/2011 | BALTIMORE | MD | MA | N | 0 | 05/07/2011 |
443-990-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 04/14/2011 | BALTIMORE | MD | MA | N | 0 | 05/07/2011 |
443-990-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 04/14/2011 | BALTIMORE | MD | MA | N | 0 | 05/07/2011 |
443-990-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/21/2012 | BALTIMORE | MD | MA | N | 0 | 09/20/2012 |
443-990-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 10/26/2012 | BALTIMORE | MD | MA | N | 0 | 11/25/2012 |
443-990-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 12/06/2012 | BALTIMORE | MD | MA | N | 0 | 12/20/2012 |
443-991-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 10/23/2012 | TOWSON | MD | MA | Y | 1 | 11/15/2012 |
443-991-1XXX | 5562 | METROPCS, INC. | TOWSON | AS | 05/22/2013 | TOWSON | MD | MA | N | 0 | 06/14/2013 |
443-991-2XXX | 5562 | METROPCS, INC. | TOWSON | AS | 05/22/2013 | TOWSON | MD | MA | N | 0 | 06/14/2013 |
443-991-3XXX | 5562 | METROPCS, INC. | TOWSON | AS | 05/22/2013 | TOWSON | MD | MA | N | 0 | 06/14/2013 |
443-991-4XXX | 318J | COMCAST IP PHONE, LLC | TOWSON | AS | 01/31/2014 | TOWSON | MD | MA | N | 0 | 03/26/2014 |
443-991-5XXX | 318J | COMCAST IP PHONE, LLC | TOWSON | AS | 04/02/2015 | TOWSON | MD | MA | N | 0 | 04/14/2015 |
443-991-6XXX | 5562 | METROPCS, INC. | TOWSON | AS | 07/02/2013 | TOWSON | MD | MA | Y | 5 | 08/01/2013 |
443-991-7XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | TOWSON | AS | 02/03/2012 | TOWSON | MD | MA | N | 0 | 02/27/2012 |
443-991-8XXX | 876D | ONVOY, LLC - MD | TOWSON | AS | 02/06/2012 | TOWSON | MD | MA | N | 0 | 02/29/2012 |
443-991-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 06/25/2012 | TOWSON | MD | MA | N | 0 | 11/01/2012 |
443-992-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/17/2003 | BALTIMORE | MD | MA | N | 0 | 04/09/2003 |
443-992-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/17/2003 | BALTIMORE | MD | MA | N | 0 | 04/09/2003 |
443-992-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/17/2003 | BALTIMORE | MD | MA | N | 0 | 04/09/2003 |
443-992-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/17/2003 | BALTIMORE | MD | MA | N | 0 | 04/09/2003 |
443-992-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | RT | BALTIMORE | MD | MA | ||||
443-992-5XXX | 5562 | METROPCS, INC. | BALTIMORE | AS | 03/17/2003 | BALTIMORE | MD | MA | N | 0 | 04/09/2003 |
443-992-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/17/2003 | BALTIMORE | MD | MA | N | 0 | 04/09/2003 |
443-992-7XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 08/24/2004 | BALTIMORE | MD | MA | N | 0 | 09/03/2004 |
443-992-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 04/19/2003 | BALTIMORE | MD | MA | N | 0 | 05/14/2003 |
443-992-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 04/19/2003 | BALTIMORE | MD | MA | N | 0 | 05/14/2003 |
443-993-0XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | ELKTON | AS | 04/04/2013 | ELKTON | MD | MA | N | 0 | 05/04/2013 |
443-993-1XXX | 5562 | METROPCS, INC. | ELKTON | AS | 09/13/2012 | ELKTON | MD | MA | N | 0 | 10/11/2012 |
443-993-2XXX | 6626 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | ELKTON | AS | 09/25/2012 | ELKTON | MD | MA | N | 0 | 10/05/2012 |
443-993-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ELKTON | AS | 05/06/2011 | ELKTON | MD | MA | N | 0 | 05/18/2011 |
443-993-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ELKTON | AS | 05/06/2011 | ELKTON | MD | MA | N | 0 | 05/18/2011 |
443-993-5XXX | 876D | ONVOY, LLC - MD | ELKTON | AS | 10/14/2014 | ELKTON | MD | MA | N | 0 | 10/28/2014 |
443-993-6XXX | 6626 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | ELKTON | AS | 06/27/2011 | ELKTON | MD | MA | N | 0 | 07/08/2011 |
443-993-7XXX | 6626 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | ELKTON | AS | 06/27/2011 | ELKTON | MD | MA | N | 0 | 07/08/2011 |
443-993-8XXX | 876D | ONVOY, LLC - MD | ELKTON | AS | 10/14/2014 | ELKTON | MD | MA | N | 0 | 10/28/2014 |
443-993-9XXX | 5562 | METROPCS, INC. | ELKTON | AS | 12/16/2010 | ELKTON | MD | MA | N | 0 | 02/10/2011 |
443-998-0XXX | 9212 | VERIZON MARYLAND, INC. | PARKVILLE | RT | PARKVILLE | MD | MA | ||||
443-998-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PARKVILLE | AS | 11/09/2016 | PARKVILLE | MD | MA | N | 0 | 12/09/2016 |
443-998-2XXX | 876D | ONVOY, LLC - MD | PARKVILLE | AS | 01/25/2024 | PARKVILLE | MD | MA | Y | 100 | 02/23/2024 |
443-998-3XXX | 145J | TERRA NOVA TELECOM INC. | PARKVILLE | AS | 01/17/2024 | PARKVILLE | MD | MA | Y | 87 | 02/15/2024 |
443-998-4XXX | 876D | ONVOY, LLC - MD | PARKVILLE | AS | 01/25/2024 | PARKVILLE | MD | MA | Y | 85 | 02/23/2024 |
443-998-5XXX | 876D | ONVOY, LLC - MD | PARKVILLE | AS | 01/25/2024 | PARKVILLE | MD | MA | Y | 96 | 02/23/2024 |
443-998-6XXX | 876D | ONVOY, LLC - MD | PARKVILLE | AS | 01/25/2024 | PARKVILLE | MD | MA | Y | 86 | 02/23/2024 |
443-998-7XXX | 876D | ONVOY, LLC - MD | PARKVILLE | AS | 12/11/2015 | PARKVILLE | MD | MA | N | 0 | 01/11/2016 |
443-998-8XXX | 876D | ONVOY, LLC - MD | PARKVILLE | AS | 12/15/2014 | PARKVILLE | MD | MA | N | 0 | 12/31/2014 |
443-998-9XXX | 876D | ONVOY, LLC - MD | PARKVILLE | AS | 12/15/2014 | PARKVILLE | MD | MA | N | 0 | 12/31/2014 |
443-200-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WOODLAWN | AS | 02/21/2001 | WOODLAWN | MD | ||||
443-201-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WESTMINSTR | AS | WESTMINSTER | MD | |||||
443-202-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 01/09/2012 | BALTIMORE | MD | ||||
443-203-XXXX | 9212 | VERIZON MARYLAND, INC. | WEST RIVER | AS | WEST RIVER | MD | |||||
443-204-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PIKESVILLE | AS | 05/15/2003 | PIKESVILLE | MD | ||||
443-205-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CAMBRIDGE | AS | CAMBRIDGE | MD | |||||
443-206-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PERRYVILLE | AS | PERRYVILLE | MD | |||||
443-207-XXXX | 6626 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | ELKTON | AS | ELKTON | MD | |||||
443-208-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | ||||
443-209-XXXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | HAVREGRACE | AS | HAVRE DE GRACE | MD | |||||
443-210-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | SALISBURY | AS | 09/30/2011 | SALISBURY | MD | ||||
443-211-XXXX | MULT | MULTIPLE OCN LISTING | XXXXXXXXXX | UA | MD | ||||||
443-212-XXXX | 2589 | US LEC OF MARYLAND, INC. | SPARKSGLNC | AS | SPARKS GLENCOE | MD | |||||
443-213-XXXX | 9212 | VERIZON MARYLAND, INC. | PIKESVILLE | AS | PIKESVILLE | MD | |||||
443-214-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 10/11/2011 | ANNAPOLIS | MD | ||||
443-215-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | CHESTERTN | AS | CHESTERTOWN | MD | |||||
443-216-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | DUNDALK | AS | DUNDALK | MD | |||||
443-217-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | ANNAPOLIS | AS | ANNAPOLIS | MD | |||||
443-218-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | WORTHINGTN | AS | WORTHINGTON | MD | |||||
443-219-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | PARKVILLE | AS | PARKVILLE | MD | |||||
443-220-XXXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | BALTIMORE | MD | |||||
443-221-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ANNAPOLIS | AS | ANNAPOLIS | MD | |||||
443-222-XXXX | 876D | ONVOY, LLC - MD | WORTHINGTN | AS | WORTHINGTON | MD | |||||
443-223-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | ANNAPOLIS | MD | |||||
443-224-XXXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | BALTIMORE | AS | BALTIMORE | MD | |||||
443-225-XXXX | 5562 | METROPCS, INC. | CAMBRIDGE | AS | 01/20/2004 | CAMBRIDGE | MD | ||||
443-226-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | BALTIMORE | MD | |||||
443-227-XXXX | 2697 | CTC COMMUNICATIONS CORP. - MD | PT DEPOSIT | AS | PORT DEPOSIT | MD | |||||
443-228-XXXX | 2589 | US LEC OF MARYLAND, INC. | CHASE | AS | CHASE | MD | |||||
443-229-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | SEVERNA PK | AS | 05/10/2001 | SEVERNA PARK | MD | ||||
443-230-XXXX | 2697 | CTC COMMUNICATIONS CORP. - MD | ODENTON | AS | ODENTON | MD | |||||
443-231-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | ESSEX | AS | ESSEX | MD | |||||
443-232-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WILLARDS | AS | WILLARDS | MD | |||||
443-233-XXXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | VIENNA | AS | VIENNA | MD | |||||
443-234-XXXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | SNOW HILL | AS | SNOW HILL | MD | |||||
443-235-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | SALISBURY | MD | |||||
443-236-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | CARDIFF | AS | CARDIFF | MD | |||||
443-237-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | NORTHBEACH | AS | NORTH BEACH | MD | |||||
443-238-XXXX | 2697 | CTC COMMUNICATIONS CORP. - MD | PARKTON | AS | PARKTON | MD | |||||
443-239-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | EASTON | AS | 01/20/2004 | EASTON | MD | ||||
443-240-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 01/27/2012 | BALTIMORE | MD | ||||
443-241-XXXX | 876D | ONVOY, LLC - MD | WESTMINSTR | AS | WESTMINSTER | MD | |||||
443-242-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | SPARROWSPT | AS | 05/10/2001 | SPARROWS POINT | MD | ||||
443-243-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | FALLSTON | MD | |||||
443-244-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WESTMINSTR | AS | WESTMINSTER | MD | |||||
443-245-XXXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | ELKTON | AS | ELKTON | MD | |||||
443-246-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | ELKTON | AS | ELKTON | MD | |||||
443-247-XXXX | 2697 | CTC COMMUNICATIONS CORP. - MD | UNION BDG | AS | UNION BRIDGE | MD | |||||
443-248-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 01/15/2007 | BALTIMORE | MD | ||||
443-249-XXXX | 9212 | VERIZON MARYLAND, INC. | STEVENSVL | AS | STEVENSVILLE | MD | |||||
443-250-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | BALTIMORE | MD | |||||
443-251-XXXX | 876D | ONVOY, LLC - MD | CATONSVL | AS | CATONSVILLE | MD | |||||
443-252-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PERRYVILLE | AS | 09/08/2009 | PERRYVILLE | MD | ||||
443-253-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | BALTIMORE | MD | |||||
443-254-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | AS | ANNAPOLIS | MD | |||||
443-255-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | BALTIMORE | MD | |||||
443-256-XXXX | 2697 | CTC COMMUNICATIONS CORP. - MD | NORTH EAST | AS | NORTH EAST | MD | |||||
443-257-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | BALTIMORE | MD | |||||
443-258-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | EASTON | AS | EASTON | MD | |||||
443-259-XXXX | 9212 | VERIZON MARYLAND, INC. | COLUMBIA | AS | COLUMBIA | MD | |||||
443-260-XXXX | 9212 | VERIZON MARYLAND, INC. | SALISBURY | AS | SALISBURY | MD | |||||
443-261-XXXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | SEVERNA PK | AS | SEVERNA PARK | MD | |||||
443-262-XXXX | 9212 | VERIZON MARYLAND, INC. | CENTREVL | AS | CENTREVILLE | MD | |||||
443-263-XXXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | BALTIMORE | MD | |||||
443-264-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PIKESVILLE | AS | PIKESVILLE | MD | |||||
443-265-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | FORK | AS | 05/10/2001 | FORK | MD | ||||
443-266-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | GLENWOOD | AS | GLENWOOD | MD | |||||
443-267-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | DARLINGTON | AS | DARLINGTON | MD | |||||
443-268-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | BALTIMORE | AS | BALTIMORE | MD | |||||
443-269-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | TOWSON | AS | TOWSON | MD | |||||
443-270-XXXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | GLENBURNIE | AS | GLEN BURNIE | MD | |||||
443-271-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 10/21/2002 | BALTIMORE | MD | ||||
443-272-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | RANDALLSTN | AS | RANDALLSTOWN | MD | |||||
443-273-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | REISTERSTN | AS | REISTERSTOWN | MD | |||||
443-274-XXXX | 9212 | VERIZON MARYLAND, INC. | SEVERN | AS | SEVERN | MD | |||||
443-275-XXXX | 318J | COMCAST IP PHONE, LLC | TOWSON | AS | TOWSON | MD | |||||
443-276-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | COLUMBIA | AS | COLUMBIA | MD | |||||
443-277-XXXX | 5562 | METROPCS, INC. | SYKESVILLE | AS | SYKESVILLE | MD | |||||
443-278-XXXX | 4492 | VDL, INC. DBA GLOBAL TELECOM BROKERS - MD | BALTIMORE | AS | 10/02/2003 | BALTIMORE | MD | ||||
443-279-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | TOWSON | AS | TOWSON | MD | |||||
443-280-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | SYKESVILLE | AS | SYKESVILLE | MD | |||||
443-281-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | COCKEYSVL | AS | COCKEYSVILLE | MD | |||||
443-282-XXXX | 5562 | METROPCS, INC. | CHESTERTN | AS | 10/04/2004 | CHESTERTOWN | MD | ||||
443-283-XXXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | COLUMBIA | AS | COLUMBIA | MD | |||||
443-284-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WATERLO238 | AS | WATERLOO 238 | MD | |||||
443-285-XXXX | 9212 | VERIZON MARYLAND, INC. | COLUMBIA | AS | COLUMBIA | MD | |||||
443-286-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | BALTIMORE | MD | |||||
443-287-XXXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | BALTIMORE | MD | |||||
443-288-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ELLICOTTCY | AS | ELLICOTT CITY | MD | |||||
443-289-XXXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | WESTMINSTR | AS | 05/16/2011 | WESTMINSTER | MD | ||||
443-290-XXXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | PARKVILLE | AS | PARKVILLE | MD | |||||
443-291-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | HAMPSTEAD | AS | HAMPSTEAD | MD | |||||
443-292-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | CROFTON | AS | CROFTON | MD | |||||
443-293-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | WESTMINSTR | AS | WESTMINSTER | MD | |||||
443-294-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | WEST RIVER | AS | WEST RIVER | MD | |||||
443-295-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | PRINCEFRCK | AS | PRINCE FREDERICK | MD | |||||
443-296-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | WATERLO238 | AS | WATERLOO 238 | MD | |||||
443-297-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | ARBUTUS | AS | ARBUTUS | MD | |||||
443-298-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | EASTON | AS | 11/15/2002 | EASTON | MD | ||||
443-299-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | FALLSTON | AS | FALLSTON | MD | |||||
443-300-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | SYKESVILLE | AS | SYKESVILLE | MD | |||||
443-301-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 04/05/2012 | BALTIMORE | MD | ||||
443-302-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | CROFTON | AS | CROFTON | MD | |||||
443-303-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | ABERDEEN | AS | ABERDEEN | MD | |||||
443-304-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | ARBUTUS | AS | ARBUTUS | MD | |||||
443-305-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | ARGRGBSNIS | AS | ARMIGER GIBSON ISLAND | MD | |||||
443-306-XXXX | 5562 | METROPCS, INC. | SEVERNA PK | AS | SEVERNA PARK | MD | |||||
443-307-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | BEL AIR | AS | BEL AIR | MD | |||||
443-308-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | SEVERN | AS | SEVERN | MD | |||||
443-309-XXXX | 5562 | METROPCS, INC. | ELKTON | AS | ELKTON | MD | |||||
443-310-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | BALTIMORE | MD | |||||
443-311-XXXX | MULT | MULTIPLE OCN LISTING | XXXXXXXXXX | UA | MD | ||||||
443-312-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | BRYNPKLNCM | AS | BROOKLYN PARK LINTHICUM | MD | |||||
443-313-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | FORK | AS | FORK | MD | |||||
443-314-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | ||||
443-315-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | CATONSVL | AS | CATONSVILLE | MD | |||||
443-316-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | WOODLAWN | AS | WOODLAWN | MD | |||||
443-317-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | CHASE | AS | CHASE | MD | |||||
443-318-XXXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | COCKEYSVL | AS | COCKEYSVILLE | MD | |||||
443-319-XXXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | COLUMBIA | AS | COLUMBIA | MD | |||||
443-320-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | BALTIMORE | AS | BALTIMORE | MD | |||||
443-321-XXXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | ANNAPOLIS | AS | ANNAPOLIS | MD | |||||
443-322-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | TOWSON | AS | 05/10/2001 | TOWSON | MD | ||||
443-323-XXXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | SHARPTOWN | AS | SHARPTOWN | MD | |||||
443-324-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | BALTIMORE | MD | |||||
443-325-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ELLICOTTCY | AS | ELLICOTT CITY | MD | |||||
443-326-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 02/21/2001 | BALTIMORE | MD | ||||
443-327-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ABERDEEN | AS | ABERDEEN | MD | |||||
443-328-XXXX | 2697 | CTC COMMUNICATIONS CORP. - MD | SYKESVILLE | AS | SYKESVILLE | MD | |||||
443-329-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | WATERLO236 | AS | WATERLOO 236 | MD | |||||
443-330-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | COCKEYSVL | AS | COCKEYSVILLE | MD | |||||
443-331-XXXX | 2697 | CTC COMMUNICATIONS CORP. - MD | TANEYTOWN | AS | TANEYTOWN | MD | |||||
443-332-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | CROFTON | AS | 05/09/2001 | CROFTON | MD | ||||
443-333-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 02/13/2009 | ANNAPOLIS | MD | ||||
443-334-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | PIKESVILLE | AS | 03/14/2001 | PIKESVILLE | MD | ||||
443-335-XXXX | 4773 | XO MARYLAND, LLC | BRYNPKLNCM | AS | BROOKLYN PARK LINTHICUM | MD | |||||
443-336-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | AS | ANNAPOLIS | MD | |||||
443-337-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SPARROWSPT | AS | SPARROWS POINT | MD | |||||
443-338-XXXX | 2697 | CTC COMMUNICATIONS CORP. - MD | SPARKSGLNC | AS | SPARKS GLENCOE | MD | |||||
443-339-XXXX | 2697 | CTC COMMUNICATIONS CORP. - MD | SHERWD FOR | AS | SHERWOOD FOREST | MD | |||||
443-340-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | WESTMINSTER | MD | |||||
443-341-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | CATONSVL | AS | CATONSVILLE | MD | |||||
443-342-XXXX | 2697 | CTC COMMUNICATIONS CORP. - MD | SOLOMONS | AS | SOLOMONS | MD | |||||
443-343-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | MILLERSVL | AS | MILLERSVILLE | MD | |||||
443-344-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SEVERNA PK | AS | SEVERNA PARK | MD | |||||
443-345-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ABERDEEN | AS | ABERDEEN | MD | |||||
443-346-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SEVERNA PK | AS | SEVERNA PARK | MD | |||||
443-347-XXXX | 2697 | CTC COMMUNICATIONS CORP. - MD | CARDIFF | AS | CARDIFF | MD | |||||
443-348-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | WOODLAWN | AS | WOODLAWN | MD | |||||
443-349-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SILVER RUN | AS | SILVER RUN | MD | |||||
443-350-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ELKTON | AS | ELKTON | MD | |||||
443-351-XXXX | 2589 | US LEC OF MARYLAND, INC. | ODENTON | AS | ODENTON | MD | |||||
443-352-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | PIKESVILLE | AS | PIKESVILLE | MD | |||||
443-353-XXXX | 9212 | VERIZON MARYLAND, INC. | COCKEYSVL | AS | 03/19/2004 | COCKEYSVILLE | MD | ||||
443-354-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | GLENBURNIE | AS | GLEN BURNIE | MD | |||||
443-355-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ELLICOTTCY | AS | ELLICOTT CITY | MD | |||||
443-356-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BEL AIR | AS | BEL AIR | MD | |||||
443-357-XXXX | 9212 | VERIZON MARYLAND, INC. | PIKESVILLE | AS | PIKESVILLE | MD | |||||
443-358-XXXX | 281E | YMAX COMMUNICATIONS CORP. - MD | SALISBURY | AS | 02/17/2011 | SALISBURY | MD | ||||
443-359-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | DELMAR | AS | DELMAR | MD | |||||
443-360-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | ABERDEEN | AS | ABERDEEN | MD | |||||
443-361-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SYKESVILLE | AS | SYKESVILLE | MD | |||||
443-362-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | EASTON | AS | EASTON | MD | |||||
443-363-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SEVERN | AS | SEVERN | MD | |||||
443-364-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | ELLICOTTCY | AS | ELLICOTT CITY | MD | |||||
443-365-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | SALISBURY | AS | SALISBURY | MD | |||||
443-366-XXXX | 5562 | METROPCS, INC. | SALISBURY | AS | 04/17/2001 | SALISBURY | MD | ||||
443-367-XXXX | 9212 | VERIZON MARYLAND, INC. | COLUMBIA | AS | COLUMBIA | MD | |||||
443-368-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WESTMINSTR | AS | WESTMINSTER | MD | |||||
443-369-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | BEL AIR | AS | BEL AIR | MD | |||||
443-370-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | ANNAPOLIS | MD | |||||
443-371-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BEL AIR | AS | BEL AIR | MD | |||||
443-372-XXXX | 2589 | US LEC OF MARYLAND, INC. | EDGEWOOD | AS | 03/19/2001 | EDGEWOOD | MD | ||||
443-373-XXXX | 5562 | METROPCS, INC. | OCEAN CITY | AS | OCEAN CITY | MD | |||||
443-374-XXXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | ABERDEEN | AS | ABERDEEN | MD | |||||
443-375-XXXX | 5562 | METROPCS, INC. | HAMPSTEAD | AS | HAMPSTEAD | MD | |||||
443-376-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | DUNDALK | AS | DUNDALK | MD | |||||
443-377-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 06/09/2010 | TOWSON | MD | ||||
443-378-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/27/2004 | BALTIMORE | MD | ||||
443-379-XXXX | 318J | COMCAST IP PHONE, LLC | PIKESVILLE | AS | 02/23/2007 | PIKESVILLE | MD | ||||
443-380-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WOODLAWN | AS | WOODLAWN | MD | |||||
443-381-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | REISTERSTN | AS | REISTERSTOWN | MD | |||||
443-382-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | CAMBRIDGE | AS | CAMBRIDGE | MD | |||||
443-383-XXXX | 2697 | CTC COMMUNICATIONS CORP. - MD | SILVER RUN | AS | SILVER RUN | MD | |||||
443-384-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | PARKVILLE | AS | PARKVILLE | MD | |||||
443-385-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | EASTON | AS | EASTON | MD | |||||
443-386-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | BALTIMORE | MD | |||||
443-387-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | POCOMOKE | AS | POCOMOKE | MD | |||||
443-388-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 04/13/2006 | BALTIMORE | MD | ||||
443-389-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SALISBURY | AS | SALISBURY | MD | |||||
443-390-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | CHURCHVL | AS | CHURCHVILLE | MD | |||||
443-391-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | COCKEYSVL | AS | COCKEYSVILLE | MD | |||||
443-392-XXXX | 7421 | AT&T - LOCAL | BALTIMORE | AS | BALTIMORE | MD | |||||
443-393-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | COLUMBIA | AS | COLUMBIA | MD | |||||
443-394-XXXX | 9212 | VERIZON MARYLAND, INC. | PIKESVILLE | AS | PIKESVILLE | MD | |||||
443-395-XXXX | 9212 | VERIZON MARYLAND, INC. | ABERDEEN | AS | 08/13/2009 | ABERDEEN | MD | ||||
443-396-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | ODENTON | AS | ODENTON | MD | |||||
443-397-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 04/06/2009 | SALISBURY | MD | ||||
443-398-XXXX | 5562 | METROPCS, INC. | SYKESVILLE | AS | 03/15/2001 | SYKESVILLE | MD | ||||
443-399-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | DUNDALK | AS | DUNDALK | MD | |||||
443-400-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BRYNPKLNCM | AS | BROOKLYN PARK LINTHICUM | MD | |||||
443-401-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 10/17/2011 | BALTIMORE | MD | ||||
443-402-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | EDGEWOOD | AS | EDGEWOOD | MD | |||||
443-403-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ABERDEEN | AS | 06/20/2001 | ABERDEEN | MD | ||||
443-404-XXXX | 5562 | METROPCS, INC. | SOLOMONS | AS | SOLOMONS | MD | |||||
443-405-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | RANDALLSTN | AS | RANDALLSTOWN | MD | |||||
443-406-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | ELKTON | AS | ELKTON | MD | |||||
443-407-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | DUNDALK | AS | DUNDALK | MD | |||||
443-408-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | SPARROWSPT | AS | SPARROWS POINT | MD | |||||
443-409-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | EDGEWOOD | AS | EDGEWOOD | MD | |||||
443-410-XXXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | GLENBURNIE | AS | 06/21/2013 | GLEN BURNIE | MD | ||||
443-411-XXXX | MULT | MULTIPLE OCN LISTING | XXXXXXXXXX | UA | MD | ||||||
443-412-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | CHURCHVL | AS | CHURCHVILLE | MD | |||||
443-413-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | BALTIMORE | MD | |||||
443-414-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | BALTIMORE | MD | |||||
443-415-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | BALTIMORE | MD | |||||
443-416-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | BALTIMORE | MD | |||||
443-417-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | FALLSTON | AS | FALLSTON | MD | |||||
443-418-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | BALTIMORE | MD | |||||
443-419-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | GLENWOOD | AS | GLENWOOD | MD | |||||
443-420-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | ELLICOTTCY | AS | ELLICOTT CITY | MD | |||||
443-421-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | FORK | AS | FORK | MD | |||||
443-422-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | GLENBURNIE | AS | 02/13/2009 | GLEN BURNIE | MD | ||||
443-423-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | BALTIMORE | MD | |||||
443-424-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | CARDIFF | AS | CARDIFF | MD | |||||
443-425-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | PARKVILLE | AS | PARKVILLE | MD | |||||
443-426-XXXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | RANDALLSTN | AS | RANDALLSTOWN | MD | |||||
443-427-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PRINCEANNE | AS | PRINCESS ANNE | MD | |||||
443-428-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | COCKEYSVL | AS | COCKEYSVILLE | MD | |||||
443-429-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WOODLAWN | AS | WOODLAWN | MD | |||||
443-430-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | COLUMBIA | AS | 05/18/2001 | COLUMBIA | MD | ||||
443-431-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | RANDALLSTN | AS | RANDALLSTOWN | MD | |||||
443-432-XXXX | 2697 | CTC COMMUNICATIONS CORP. - MD | PRINCEFRCK | AS | PRINCE FREDERICK | MD | |||||
443-433-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ANNAPOLIS | AS | 02/21/2001 | ANNAPOLIS | MD | ||||
443-434-XXXX | 073H | TELNYX LLC | FEDERALSBG | AS | FEDERALSBURG | MD | |||||
443-435-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | ||||
443-436-XXXX | 9212 | VERIZON MARYLAND, INC. | WOODLAWN | AS | WOODLAWN | MD | |||||
443-437-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | POCOMOKE | AS | 11/01/2004 | POCOMOKE | MD | ||||
443-438-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 10/08/2008 | BALTIMORE | MD | ||||
443-439-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TRAPPE | AS | 11/01/2004 | TRAPPE | MD | ||||
443-440-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ANNAPOLIS | AS | ANNAPOLIS | MD | |||||
443-441-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | GLENWOOD | AS | GLENWOOD | MD | |||||
443-442-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | PARKVILLE | AS | 05/09/2001 | PARKVILLE | MD | ||||
443-443-XXXX | 939H | COMMIO, LLC | ARBUTUS | AS | 11/21/2023 | ARBUTUS | MD | ||||
443-444-XXXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | BALTIMORE | MD | |||||
443-445-XXXX | 9212 | VERIZON MARYLAND, INC. | ELKRIDGE | AS | ELKRIDGE | MD | |||||
443-446-XXXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | QUEENSTOWN | AS | 11/01/2004 | QUEENSTOWN | MD | ||||
443-447-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 12/15/2008 | BALTIMORE | MD | ||||
443-448-XXXX | 318J | COMCAST IP PHONE, LLC | DENTON | AS | 11/01/2004 | DENTON | MD | ||||
443-449-XXXX | 9170 | BROADVIEW NETWORKS, INC. - MD | BALTIMORE | AS | 03/28/2007 | BALTIMORE | MD | ||||
443-450-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | PIKESVILLE | AS | PIKESVILLE | MD | |||||
443-451-XXXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | BALTIMORE | AS | BALTIMORE | MD | |||||
443-452-XXXX | 2589 | US LEC OF MARYLAND, INC. | BALTIMORE | AS | 09/07/2005 | BALTIMORE | MD | ||||
443-453-XXXX | 876D | ONVOY, LLC - MD | BALTIMORE | AS | 10/12/2007 | BALTIMORE | MD | ||||
443-454-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | AS | ANNAPOLIS | MD | |||||
443-455-XXXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | 03/09/2006 | BALTIMORE | MD | ||||
443-456-XXXX | 318J | COMCAST IP PHONE, LLC | EDGEWOOD | AS | EDGEWOOD | MD | |||||
443-457-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | BRYNPKLNCM | AS | BROOKLYN PARK LINTHICUM | MD | |||||
443-458-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ANNAPOLIS | AS | ANNAPOLIS | MD | |||||
443-459-XXXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | ELKRIDGE | AS | ELKRIDGE | MD | |||||
443-460-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ESSEX | AS | ESSEX | MD | |||||
443-461-XXXX | 2589 | US LEC OF MARYLAND, INC. | PARKVILLE | AS | PARKVILLE | MD | |||||
443-462-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 11/06/2008 | BALTIMORE | MD | ||||
443-463-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | BALTIMORE | MD | |||||
443-464-XXXX | 9170 | BROADVIEW NETWORKS, INC. - MD | CHURCHVL | AS | 03/16/2010 | CHURCHVILLE | MD | ||||
443-465-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | TOWSON | MD | |||||
443-466-XXXX | 5562 | METROPCS, INC. | ELKTON | AS | ELKTON | MD | |||||
443-467-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/20/2009 | BALTIMORE | MD | ||||
443-468-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 04/04/2007 | BALTIMORE | MD | ||||
443-469-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/20/2009 | BALTIMORE | MD | ||||
443-470-XXXX | 2589 | US LEC OF MARYLAND, INC. | TOWSON | AS | 04/29/2008 | TOWSON | MD | ||||
443-471-XXXX | 2589 | US LEC OF MARYLAND, INC. | PIKESVILLE | AS | PIKESVILLE | MD | |||||
443-472-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | COLUMBIA | AS | COLUMBIA | MD | |||||
443-473-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/28/2007 | BALTIMORE | MD | ||||
443-474-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | CATONSVILLE | MD | |||||
443-475-XXXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | BALTIMORE | AS | 06/01/2011 | BALTIMORE | MD | ||||
443-476-XXXX | 9212 | VERIZON MARYLAND, INC. | ANNAPOLIS | AS | ANNAPOLIS | MD | |||||
443-477-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CAMBRIDGE | AS | 01/13/2007 | CAMBRIDGE | MD | ||||
443-478-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 03/06/2009 | BALTIMORE | MD | ||||
443-479-XXXX | 9212 | VERIZON MARYLAND, INC. | WATERLO236 | AS | WATERLOO 236 | MD | |||||
443-480-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CHESTERTN | AS | CHESTERTOWN | MD | |||||
443-481-XXXX | 2589 | US LEC OF MARYLAND, INC. | ANNAPOLIS | AS | ANNAPOLIS | MD | |||||
443-482-XXXX | 9212 | VERIZON MARYLAND, INC. | ANNAPOLIS | AS | ANNAPOLIS | MD | |||||
443-483-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | CARDIFF | AS | CARDIFF | MD | |||||
443-484-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | EDGEWOOD | AS | EDGEWOOD | MD | |||||
443-485-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ELKTON | AS | ELKTON | MD | |||||
443-486-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | PRINCEFRCK | AS | PRINCE FREDERICK | MD | |||||
443-487-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WESTMINSTR | AS | WESTMINSTER | MD | |||||
443-488-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 06/23/2010 | BALTIMORE | MD | ||||
443-489-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | CHASE | AS | CHASE | MD | |||||
443-490-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | EDGEWOOD | AS | EDGEWOOD | MD | |||||
443-491-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | PARKTON | AS | PARKTON | MD | |||||
443-492-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | ELKRIDGE | AS | ELKRIDGE | MD | |||||
443-493-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | DELMAR | AS | 03/06/2009 | DELMAR | MD | ||||
443-494-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | MILLERSVL | AS | MILLERSVILLE | MD | |||||
443-495-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | PARKVILLE | AS | PARKVILLE | MD | |||||
443-496-XXXX | 5562 | METROPCS, INC. | EASTON | AS | EASTON | MD | |||||
443-497-XXXX | 5562 | METROPCS, INC. | SALISBURY | AS | SALISBURY | MD | |||||
443-498-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CATONSVL | AS | CATONSVILLE | MD | |||||
443-499-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | JARRETTSVL | AS | JARRETTSVILLE | MD | |||||
443-500-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/20/2009 | BALTIMORE | MD | ||||
443-501-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | PIKESVILLE | AS | PIKESVILLE | MD | |||||
443-502-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | HAVREGRACE | AS | HAVRE DE GRACE | MD | |||||
443-503-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | DUNDALK | AS | DUNDALK | MD | |||||
443-504-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | FALLSTON | AS | FALLSTON | MD | |||||
443-505-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | ESSEX | AS | ESSEX | MD | |||||
443-506-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | BALTIMORE | MD | |||||
443-507-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | HAMPSTEAD | AS | HAMPSTEAD | MD | |||||
443-508-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | HAMPSTEAD | AS | HAMPSTEAD | MD | |||||
443-509-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 02/10/2009 | BALTIMORE | MD | ||||
443-510-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 12/04/2007 | ANNAPOLIS | MD | ||||
443-511-XXXX | MULT | MULTIPLE OCN LISTING | XXXXXXXXXX | UA | MD | ||||||
443-512-XXXX | 9212 | VERIZON MARYLAND, INC. | EDGEWOOD | AS | EDGEWOOD | MD | |||||
443-513-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BERLIN | AS | BERLIN | MD | |||||
443-514-XXXX | 2589 | US LEC OF MARYLAND, INC. | CATONSVL | AS | CATONSVILLE | MD | |||||
443-515-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CAMBRIDGE | AS | 06/08/2009 | CAMBRIDGE | MD | ||||
443-516-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | SYKESVILLE | AS | SYKESVILLE | MD | |||||
443-517-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | GLENBURNIE | AS | GLEN BURNIE | MD | |||||
443-518-XXXX | 9212 | VERIZON MARYLAND, INC. | COLUMBIA | AS | 12/16/2008 | COLUMBIA | MD | ||||
443-519-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | TOWSON | AS | TOWSON | MD | |||||
443-520-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | CATONSVILLE | MD | |||||
443-521-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CAMBRIDGE | AS | CAMBRIDGE | MD | |||||
443-522-XXXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | REISTERSTN | AS | REISTERSTOWN | MD | |||||
443-523-XXXX | 9212 | VERIZON MARYLAND, INC. | SALISBURY | AS | SALISBURY | MD | |||||
443-524-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BALTIMORE | AS | BALTIMORE | MD | |||||
443-525-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/20/2009 | BALTIMORE | MD | ||||
443-526-XXXX | 2697 | CTC COMMUNICATIONS CORP. - MD | HAVREGRACE | AS | HAVRE DE GRACE | MD | |||||
443-527-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/19/2001 | BALTIMORE | MD | ||||
443-528-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | BEL AIR | MD | |||||
443-529-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/22/2008 | BALTIMORE | MD | ||||
443-530-XXXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | DUNDALK | AS | DUNDALK | MD | |||||
443-531-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 03/20/2009 | BALTIMORE | MD | ||||
443-532-XXXX | 5562 | METROPCS, INC. | PRINCEFRCK | AS | PRINCE FREDERICK | MD | |||||
443-533-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | JARRETTSVL | AS | JARRETTSVILLE | MD | |||||
443-534-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 01/15/2001 | ANNAPOLIS | MD | ||||
443-535-XXXX | 9212 | VERIZON MARYLAND, INC. | COLUMBIA | AS | COLUMBIA | MD | |||||
443-536-XXXX | 5562 | METROPCS, INC. | WESTMINSTR | AS | WESTMINSTER | MD | |||||
443-537-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | COLUMBIA | MD | |||||
443-538-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | COLUMBIA | AS | 06/20/2001 | COLUMBIA | MD | ||||
443-539-XXXX | 2589 | US LEC OF MARYLAND, INC. | COLUMBIA | AS | COLUMBIA | MD | |||||
443-540-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | BALTIMORE | MD | |||||
443-541-XXXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | COCKEYSVL | AS | COCKEYSVILLE | MD | |||||
443-542-XXXX | 318J | COMCAST IP PHONE, LLC | COLUMBIA | AS | COLUMBIA | MD | |||||
443-543-XXXX | 9212 | VERIZON MARYLAND, INC. | ARBUTUS | AS | ARBUTUS | MD | |||||
443-544-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | PIKESVILLE | AS | 05/10/2001 | PIKESVILLE | MD | ||||
443-545-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | COLUMBIA | AS | 05/18/2001 | COLUMBIA | MD | ||||
443-546-XXXX | 9212 | VERIZON MARYLAND, INC. | COLUMBIA | AS | COLUMBIA | MD | |||||
443-547-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 05/07/2009 | WESTMINSTER | MD | ||||
443-548-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | PIKESVILLE | AS | PIKESVILLE | MD | |||||
443-549-XXXX | 2589 | US LEC OF MARYLAND, INC. | DUNDALK | AS | DUNDALK | MD | |||||
443-550-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | NORTHBEACH | AS | NORTH BEACH | MD | |||||
443-551-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WOODLAWN | AS | WOODLAWN | MD | |||||
443-552-XXXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | BALTIMORE | MD | |||||
443-553-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ELKTON | AS | ELKTON | MD | |||||
443-554-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CHASE | AS | 07/23/2001 | CHASE | MD | ||||
443-555-XXXX | MULT | MULTIPLE OCN LISTING | DIR ASST | UA | MD | ||||||
443-556-XXXX | 9212 | VERIZON MARYLAND, INC. | COCKEYSVL | AS | COCKEYSVILLE | MD | |||||
443-557-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | GLENBURNIE | AS | GLEN BURNIE | MD | |||||
443-558-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ABERDEEN | AS | 01/15/2001 | ABERDEEN | MD | ||||
443-559-XXXX | 318J | COMCAST IP PHONE, LLC | ESSEX | AS | ESSEX | MD | |||||
443-560-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/18/2011 | BALTIMORE | MD | ||||
443-561-XXXX | 2589 | US LEC OF MARYLAND, INC. | ELKRIDGE | AS | ELKRIDGE | MD | |||||
443-562-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | BALTIMORE | MD | |||||
443-563-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 11/14/2006 | BALTIMORE | MD | ||||
443-564-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | TOWSON | AS | TOWSON | MD | |||||
443-565-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | RANDALLSTN | AS | 05/10/2001 | RANDALLSTOWN | MD | ||||
443-566-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | CHESAPKECY | AS | 09/16/2004 | CHESAPEAKE CITY | MD | ||||
443-567-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BEL AIR | AS | BEL AIR | MD | |||||
443-568-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ARBUTUS | AS | ARBUTUS | MD | |||||
443-569-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ANNAPOLIS | AS | ANNAPOLIS | MD | |||||
443-570-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | BALTIMORE | MD | |||||
443-571-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 12/06/2011 | BALTIMORE | MD | ||||
443-572-XXXX | 9212 | VERIZON MARYLAND, INC. | GLENBURNIE | AS | GLEN BURNIE | MD | |||||
443-573-XXXX | 2589 | US LEC OF MARYLAND, INC. | BALTIMORE | AS | BALTIMORE | MD | |||||
443-574-XXXX | 2589 | US LEC OF MARYLAND, INC. | ELLICOTTCY | AS | ELLICOTT CITY | MD | |||||
443-575-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ARBUTUS | AS | 05/10/2001 | ARBUTUS | MD | ||||
443-576-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | RANDALLSTN | AS | 02/21/2001 | RANDALLSTOWN | MD | ||||
443-577-XXXX | 2589 | US LEC OF MARYLAND, INC. | GLENBURNIE | AS | GLEN BURNIE | MD | |||||
443-578-XXXX | 4773 | XO MARYLAND, LLC | COCKEYSVL | AS | COCKEYSVILLE | MD | |||||
443-579-XXXX | 2589 | US LEC OF MARYLAND, INC. | ESSEX | AS | ESSEX | MD | |||||
443-580-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/25/2011 | BALTIMORE | MD | ||||
443-581-XXXX | 876D | ONVOY, LLC - MD | CHASE | AS | CHASE | MD | |||||
443-582-XXXX | 2697 | CTC COMMUNICATIONS CORP. - MD | CHURCHVL | AS | CHURCHVILLE | MD | |||||
443-583-XXXX | 2697 | CTC COMMUNICATIONS CORP. - MD | COLUMBIA | AS | COLUMBIA | MD | |||||
443-584-XXXX | 2697 | CTC COMMUNICATIONS CORP. - MD | CROFTON | AS | CROFTON | MD | |||||
443-585-XXXX | 2697 | CTC COMMUNICATIONS CORP. - MD | DARLINGTON | AS | DARLINGTON | MD | |||||
443-586-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | DUNDALK | AS | DUNDALK | MD | |||||
443-587-XXXX | 2697 | CTC COMMUNICATIONS CORP. - MD | EDGEWOOD | AS | EDGEWOOD | MD | |||||
443-588-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | PARKVILLE | AS | PARKVILLE | MD | |||||
443-589-XXXX | 2589 | US LEC OF MARYLAND, INC. | COCKEYSVL | AS | COCKEYSVILLE | MD | |||||
443-590-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | REISTERSTN | AS | REISTERSTOWN | MD | |||||
443-591-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 05/07/2009 | GLEN BURNIE | MD | ||||
443-592-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | ELKRIDGE | AS | ELKRIDGE | MD | |||||
443-593-XXXX | 2697 | CTC COMMUNICATIONS CORP. - MD | ELKTON | AS | ELKTON | MD | |||||
443-594-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | SPARROWSPT | AS | SPARROWS POINT | MD | |||||
443-595-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | SPARKSGLNC | AS | SPARKS GLENCOE | MD | |||||
443-596-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | ESSEX | AS | ESSEX | MD | |||||
443-597-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | SEVERNA PK | AS | SEVERNA PARK | MD | |||||
443-598-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | SHERWD FOR | AS | SHERWOOD FOREST | MD | |||||
443-599-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | SEVERN | AS | SEVERN | MD | |||||
443-600-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ESSEX | AS | 07/23/2001 | ESSEX | MD | ||||
443-601-XXXX | 2697 | CTC COMMUNICATIONS CORP. - MD | FALLSTON | AS | FALLSTON | MD | |||||
443-602-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 02/15/2007 | BALTIMORE | MD | ||||
443-603-XXXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | ANNAPOLIS | AS | ANNAPOLIS | MD | |||||
443-604-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | BALTIMORE | MD | |||||
443-605-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WESTMINSTR | AS | WESTMINSTER | MD | |||||
443-606-XXXX | 2697 | CTC COMMUNICATIONS CORP. - MD | FORK | AS | FORK | MD | |||||
443-607-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WEST RIVER | AS | WEST RIVER | MD | |||||
443-608-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 02/27/2009 | TOWSON | MD | ||||
443-609-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | SYKESVILLE | AS | SYKESVILLE | MD | |||||
443-610-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | BALTIMORE | MD | |||||
443-611-XXXX | MULT | MULTIPLE OCN LISTING | XXXXXXXXXX | UA | MD | ||||||
443-612-XXXX | 9212 | VERIZON MARYLAND, INC. | CATONSVL | AS | CATONSVILLE | MD | |||||
443-613-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 02/27/2009 | TOWSON | MD | ||||
443-614-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 07/23/2001 | SALISBURY | MD | ||||
443-615-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 05/10/2007 | BALTIMORE | MD | ||||
443-616-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | BEL AIR | AS | BEL AIR | MD | |||||
443-617-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 04/11/2005 | FALLSTON | MD | ||||
443-618-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | GLEN BURNIE | MD | |||||
443-619-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BEL AIR | AS | 06/05/2009 | BEL AIR | MD | ||||
443-620-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | WATERLO238 | AS | WATERLOO 238 | MD | |||||
443-621-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | BALTIMORE | MD | |||||
443-622-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | BALTIMORE | MD | |||||
443-623-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 08/20/2002 | GLEN BURNIE | MD | ||||
443-624-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PRINCEFRCK | AS | 03/06/2002 | PRINCE FREDERICK | MD | ||||
443-625-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | FORK | AS | 02/21/2001 | FORK | MD | ||||
443-626-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | CHASE | AS | 05/10/2001 | CHASE | MD | ||||
443-627-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | BALTIMORE | MD | |||||
443-628-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | GLENBURNIE | AS | GLEN BURNIE | MD | |||||
443-629-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | BALTIMORE | MD | |||||
443-630-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 05/08/2008 | BALTIMORE | MD | ||||
443-631-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 08/16/2005 | CATONSVILLE | MD | ||||
443-632-XXXX | 2589 | US LEC OF MARYLAND, INC. | TOWSON | AS | TOWSON | MD | |||||
443-633-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/18/2011 | BALTIMORE | MD | ||||
443-634-XXXX | 9212 | VERIZON MARYLAND, INC. | WATERLO236 | AS | 11/09/2011 | WATERLOO 236 | MD | ||||
443-635-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 10/14/2009 | BALTIMORE | MD | ||||
443-636-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CATONSVL | AS | CATONSVILLE | MD | |||||
443-637-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ARGRGBSNIS | AS | 02/21/2001 | ARMIGER GIBSON ISLAND | MD | ||||
443-638-XXXX | 2554 | GLOBAL NAPS SOUTH, INC. - MD | ELLICOTTCY | AS | ELLICOTT CITY | MD | |||||
443-639-XXXX | 2697 | CTC COMMUNICATIONS CORP. - MD | HAMPSTEAD | AS | HAMPSTEAD | MD | |||||
443-640-XXXX | 2589 | US LEC OF MARYLAND, INC. | BEL AIR | AS | 05/18/2001 | BEL AIR | MD | ||||
443-641-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | PIKESVILLE | AS | 05/18/2001 | PIKESVILLE | MD | ||||
443-642-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 11/08/2006 | BALTIMORE | MD | ||||
443-643-XXXX | 9212 | VERIZON MARYLAND, INC. | BEL AIR | AS | BEL AIR | MD | |||||
443-644-XXXX | 2697 | CTC COMMUNICATIONS CORP. - MD | JARRETTSVL | AS | JARRETTSVILLE | MD | |||||
443-645-XXXX | 2697 | CTC COMMUNICATIONS CORP. - MD | MILLERSVL | AS | MILLERSVILLE | MD | |||||
443-646-XXXX | 2697 | CTC COMMUNICATIONS CORP. - MD | NORTHBEACH | AS | NORTH BEACH | MD | |||||
443-647-XXXX | 2697 | CTC COMMUNICATIONS CORP. - MD | NEWWINDSOR | AS | NEW WINDSOR | MD | |||||
443-648-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | ESSEX | AS | ESSEX | MD | |||||
443-649-XXXX | 2589 | US LEC OF MARYLAND, INC. | SPARROWSPT | AS | 06/20/2001 | SPARROWS POINT | MD | ||||
443-650-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | REISTERSTN | AS | 02/20/2001 | REISTERSTOWN | MD | ||||
443-651-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 07/08/2011 | BALTIMORE | MD | ||||
443-652-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | TOWSON | AS | TOWSON | MD | |||||
443-653-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PARKVILLE | AS | 05/18/2001 | PARKVILLE | MD | ||||
443-654-XXXX | 9212 | VERIZON MARYLAND, INC. | WATERLO236 | AS | 08/28/2008 | WATERLOO 236 | MD | ||||
443-655-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | AS | BEL AIR | MD | |||||
443-656-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | COLUMBIA | AS | 05/10/2001 | COLUMBIA | MD | ||||
443-657-XXXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | RANDALLSTN | AS | RANDALLSTOWN | MD | |||||
443-658-XXXX | 876D | ONVOY, LLC - MD | WOODLAWN | AS | WOODLAWN | MD | |||||
443-659-XXXX | 876D | ONVOY, LLC - MD | WEST RIVER | AS | WEST RIVER | MD | |||||
443-660-XXXX | 318J | COMCAST IP PHONE, LLC | PIKESVILLE | AS | PIKESVILLE | MD | |||||
443-661-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WATERLO238 | AS | WATERLOO 238 | MD | |||||
443-662-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | SPARKSGLNC | AS | 05/10/2001 | SPARKS GLENCOE | MD | ||||
443-663-XXXX | 9212 | VERIZON MARYLAND, INC. | WOODLAWN | AS | WOODLAWN | MD | |||||
443-664-XXXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | OCEAN CITY | AS | OCEAN CITY | MD | |||||
443-665-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | NANTICOKE | AS | NANTICOKE | MD | |||||
443-666-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | CHESTERTN | AS | 05/23/2012 | CHESTERTOWN | MD | ||||
443-667-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | DELMAR | AS | 05/16/2023 | DELMAR | MD | ||||
443-668-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 01/15/2001 | CATONSVILLE | MD | ||||
443-669-XXXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | DELMAR | AS | DELMAR | MD | |||||
443-670-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | CATONSVL | AS | 05/10/2001 | CATONSVILLE | MD | ||||
443-671-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | NEWWINDSOR | AS | NEW WINDSOR | MD | |||||
443-672-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | PARKTON | AS | PARKTON | MD | |||||
443-673-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | BRYNPKLNCM | AS | 05/10/2001 | BROOKLYN PARK LINTHICUM | MD | ||||
443-674-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | NORTH EAST | AS | NORTH EAST | MD | |||||
443-675-XXXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | RANDALLSTN | AS | RANDALLSTOWN | MD | |||||
443-676-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 06/20/2001 | BALTIMORE | MD | ||||
443-677-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/15/2001 | BALTIMORE | MD | ||||
443-678-XXXX | 9212 | VERIZON MARYLAND, INC. | PARKVILLE | AS | PARKVILLE | MD | |||||
443-679-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | SEVERN | AS | SEVERN | MD | |||||
443-680-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/27/2010 | BALTIMORE | MD | ||||
443-681-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 06/05/2009 | BALTIMORE | MD | ||||
443-682-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 12/19/2006 | BALTIMORE | MD | ||||
443-683-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 04/09/2007 | BALTIMORE | MD | ||||
443-684-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PRINCEFRCK | AS | 10/08/2008 | PRINCE FREDERICK | MD | ||||
443-685-XXXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | SEVERN | AS | SEVERN | MD | |||||
443-686-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | FALLSTON | MD | |||||
443-687-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 09/08/2009 | BALTIMORE | MD | ||||
443-688-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | SEVERN | AS | 05/10/2001 | SEVERN | MD | ||||
443-689-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | COCKEYSVL | AS | 05/10/2001 | COCKEYSVILLE | MD | ||||
443-690-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | BALTIMORE | MD | |||||
443-691-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 01/15/2001 | BALTIMORE | MD | ||||
443-692-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BALTIMORE | AS | BALTIMORE | MD | |||||
443-693-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | PERRYVILLE | AS | PERRYVILLE | MD | |||||
443-694-XXXX | 5562 | METROPCS, INC. | SEVERNA PK | AS | 04/20/2001 | SEVERNA PARK | MD | ||||
443-695-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | BALTIMORE | MD | |||||
443-696-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | DUNDALK | AS | 05/10/2001 | DUNDALK | MD | ||||
443-697-XXXX | 2554 | GLOBAL NAPS SOUTH, INC. - MD | CATONSVL | AS | CATONSVILLE | MD | |||||
443-698-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | ODENTON | AS | ODENTON | MD | |||||
443-699-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 08/10/2011 | ANNAPOLIS | MD | ||||
443-700-XXXX | UA | MD | |||||||||
443-701-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ARBUTUS | AS | ARBUTUS | MD | |||||
443-702-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ARGRGBSNIS | AS | 05/10/2001 | ARMIGER GIBSON ISLAND | MD | ||||
443-703-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BALTIMORE | AS | BALTIMORE | MD | |||||
443-704-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ODENTON | AS | 05/10/2001 | ODENTON | MD | ||||
443-705-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COCKEYSVL | AS | COCKEYSVILLE | MD | |||||
443-706-XXXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | CRISFIELD | AS | CRISFIELD | MD | |||||
443-707-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | ABERDEEN | MD | |||||
443-708-XXXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | BALTIMORE | AS | BALTIMORE | MD | |||||
443-709-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ARBUTUS | AS | ARBUTUS | MD | |||||
443-710-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CATONSVL | AS | CATONSVILLE | MD | |||||
443-711-XXXX | MULT | MULTIPLE OCN LISTING | XXXXXXXXXX | UA | MD | ||||||
443-712-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | REISTERSTN | AS | REISTERSTOWN | MD | |||||
443-713-XXXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | GLENBURNIE | AS | 09/19/2012 | GLEN BURNIE | MD | ||||
443-714-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | ANNAPOLIS | MD | |||||
443-715-XXXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | NORTH EAST | AS | NORTH EAST | MD | |||||
443-716-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ANNAPOLIS | AS | ANNAPOLIS | MD | |||||
443-717-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 09/14/2005 | BALTIMORE | MD | ||||
443-718-XXXX | 2589 | US LEC OF MARYLAND, INC. | COLUMBIA | AS | 03/05/2008 | COLUMBIA | MD | ||||
443-719-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | JARRETTSVL | AS | JARRETTSVILLE | MD | |||||
443-720-XXXX | 4773 | XO MARYLAND, LLC | ABERDEEN | AS | 11/27/2012 | ABERDEEN | MD | ||||
443-721-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 07/06/2009 | BALTIMORE | MD | ||||
443-722-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/09/2001 | BALTIMORE | MD | ||||
443-723-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 10/06/2011 | BALTIMORE | MD | ||||
443-724-XXXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | EASTON | AS | EASTON | MD | |||||
443-725-XXXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | PARKVILLE | AS | PARKVILLE | MD | |||||
443-726-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 10/06/2011 | BALTIMORE | MD | ||||
443-727-XXXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | BISHOPVL | AS | BISHOPVILLE | MD | |||||
443-728-XXXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | BERLIN | AS | BERLIN | MD | |||||
443-729-XXXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WOODLAWN | AS | WOODLAWN | MD | |||||
443-730-XXXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | ESSEX | AS | ESSEX | MD | |||||
443-731-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | PT DEPOSIT | AS | PORT DEPOSIT | MD | |||||
443-732-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | SILVER RUN | AS | SILVER RUN | MD | |||||
443-733-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | WATERLO238 | AS | WATERLOO 238 | MD | |||||
443-734-XXXX | 9212 | VERIZON MARYLAND, INC. | SEVERN | AS | SEVERN | MD | |||||
443-735-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | SALISBURY | AS | SALISBURY | MD | |||||
443-736-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | SALISBURY | AS | SALISBURY | MD | |||||
443-737-XXXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WATERLO238 | AS | WATERLOO 238 | MD | |||||
443-738-XXXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | PIKESVILLE | AS | PIKESVILLE | MD | |||||
443-739-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/23/2001 | BALTIMORE | MD | ||||
443-740-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | 02/03/2005 | BALTIMORE | MD | ||||
443-741-XXXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | COLUMBIA | AS | 03/29/2011 | COLUMBIA | MD | ||||
443-742-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | BALTIMORE | MD | |||||
443-743-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 04/07/2008 | BALTIMORE | MD | ||||
443-744-XXXX | 5562 | METROPCS, INC. | REISTERSTN | AS | 07/02/2002 | REISTERSTOWN | MD | ||||
443-745-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | COLUMBIA | MD | |||||
443-746-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | EASTON | AS | 02/22/2002 | EASTON | MD | ||||
443-747-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PT DEPOSIT | AS | 02/22/2002 | PORT DEPOSIT | MD | ||||
443-748-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | MILLERSVL | AS | 05/11/2001 | MILLERSVILLE | MD | ||||
443-749-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | GLENBURNIE | AS | GLEN BURNIE | MD | |||||
443-750-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 06/08/2010 | BALTIMORE | MD | ||||
443-751-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WOODLAWN | AS | 05/11/2001 | WOODLAWN | MD | ||||
443-752-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BEL AIR | AS | 10/17/2001 | BEL AIR | MD | ||||
443-753-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WATERLO236 | AS | WATERLOO 236 | MD | |||||
443-754-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 06/09/2010 | SALISBURY | MD | ||||
443-755-XXXX | 9212 | VERIZON MARYLAND, INC. | WATERLO238 | AS | WATERLOO 238 | MD | |||||
443-756-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | BALTIMORE | MD | |||||
443-757-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ELKRIDGE | AS | 05/11/2001 | ELKRIDGE | MD | ||||
443-758-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | ANNAPOLIS | MD | |||||
443-759-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 10/29/2007 | BALTIMORE | MD | ||||
443-760-XXXX | 7421 | AT&T - LOCAL | ABERDEEN | AS | ABERDEEN | MD | |||||
443-761-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | TOWSON | AS | 05/28/2008 | TOWSON | MD | ||||
443-762-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 01/10/2001 | BALTIMORE | MD | ||||
443-763-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | GLEN BURNIE | MD | |||||
443-764-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 08/21/2008 | GLEN BURNIE | MD | ||||
443-765-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 07/23/2001 | CATONSVILLE | MD | ||||
443-766-XXXX | 2589 | US LEC OF MARYLAND, INC. | COLUMBIA | AS | 05/18/2005 | COLUMBIA | MD | ||||
443-767-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WORTHINGTN | AS | 05/11/2001 | WORTHINGTON | MD | ||||
443-768-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 05/18/2001 | BALTIMORE | MD | ||||
443-769-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/16/2008 | BALTIMORE | MD | ||||
443-770-XXXX | 9212 | VERIZON MARYLAND, INC. | ARGRGBSNIS | AS | ARMIGER GIBSON ISLAND | MD | |||||
443-771-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | PRINCEFRCK | AS | 09/08/2010 | PRINCE FREDERICK | MD | ||||
443-772-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ESSEX | AS | 07/23/2001 | ESSEX | MD | ||||
443-773-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BRYNPKLNCM | AS | BROOKLYN PARK LINTHICUM | MD | |||||
443-774-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | COLUMBIA | AS | 11/19/2018 | COLUMBIA | MD | ||||
443-775-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 10/08/2014 | ANNAPOLIS | MD | ||||
443-776-XXXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ELKRIDGE | AS | 01/17/2014 | ELKRIDGE | MD | ||||
443-777-XXXX | 9212 | VERIZON MARYLAND, INC. | ESSEX | AS | ESSEX | MD | |||||
443-778-XXXX | 9212 | VERIZON MARYLAND, INC. | WATERLO236 | AS | WATERLOO 236 | MD | |||||
443-779-XXXX | 4773 | XO MARYLAND, LLC | ABERDEEN | AS | ABERDEEN | MD | |||||
443-780-XXXX | 2589 | US LEC OF MARYLAND, INC. | WOODLAWN | AS | 07/23/2001 | WOODLAWN | MD | ||||
443-781-XXXX | 876D | ONVOY, LLC - MD | ARGRGBSNIS | AS | ARMIGER GIBSON ISLAND | MD | |||||
443-782-XXXX | 4773 | XO MARYLAND, LLC | ANNAPOLIS | AS | ANNAPOLIS | MD | |||||
443-783-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | SALISBURY | MD | |||||
443-784-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | ARGRGBSNIS | AS | ARMIGER GIBSON ISLAND | MD | |||||
443-785-XXXX | 876D | ONVOY, LLC - MD | ARBUTUS | AS | ARBUTUS | MD | |||||
443-786-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | EASTON | AS | EASTON | MD | |||||
443-787-XXXX | 2697 | CTC COMMUNICATIONS CORP. - MD | BEL AIR | AS | BEL AIR | MD | |||||
443-788-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ABERDEEN | AS | ABERDEEN | MD | |||||
443-789-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WESTMINSTR | AS | WESTMINSTER | MD | |||||
443-790-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 11/19/2001 | GLEN BURNIE | MD | ||||
443-791-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | TOWSON | MD | |||||
443-792-XXXX | 9212 | VERIZON MARYLAND, INC. | BRYNPKLNCM | AS | 10/18/2007 | BROOKLYN PARK LINTHICUM | MD | ||||
443-793-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | PARKVILLE | AS | PARKVILLE | MD | |||||
443-794-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | BALTIMORE | MD | |||||
443-795-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | SEVERN | AS | SEVERN | MD | |||||
443-796-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | PIKESVILLE | AS | PIKESVILLE | MD | |||||
443-797-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | TOWSON | AS | TOWSON | MD | |||||
443-798-XXXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | TOWSON | AS | TOWSON | MD | |||||
443-799-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 07/23/2001 | BALTIMORE | MD | ||||
443-800-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 01/31/2011 | BALTIMORE | MD | ||||
443-801-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | BALTIMORE | MD | |||||
443-802-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | BALTIMORE | MD | |||||
443-803-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | BALTIMORE | MD | |||||
443-804-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | BALTIMORE | MD | |||||
443-805-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 07/24/2008 | GLEN BURNIE | MD | ||||
443-806-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/08/2006 | BALTIMORE | MD | ||||
443-807-XXXX | 5562 | METROPCS, INC. | FALLSTON | AS | FALLSTON | MD | |||||
443-808-XXXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ANNAPOLIS | AS | 04/04/2014 | ANNAPOLIS | MD | ||||
443-809-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | TOWSON | AS | 06/13/2014 | TOWSON | MD | ||||
443-810-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/04/2008 | BALTIMORE | MD | ||||
443-811-XXXX | MULT | MULTIPLE OCN LISTING | XXXXXXXXXX | UA | MD | ||||||
443-812-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 01/15/2001 | COLUMBIA | MD | ||||
443-813-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 09/14/2007 | BALTIMORE | MD | ||||
443-814-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 06/15/2010 | BALTIMORE | MD | ||||
443-815-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ESSEX | AS | ESSEX | MD | |||||
443-816-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | SEVERNA PK | AS | SEVERNA PARK | MD | |||||
443-817-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ARGRGBSNIS | AS | ARMIGER GIBSON ISLAND | MD | |||||
443-818-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ARGRGBSNIS | AS | 12/30/2005 | ARMIGER GIBSON ISLAND | MD | ||||
443-819-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | 01/21/2015 | BEL AIR | MD | ||||
443-820-XXXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | ELKRIDGE | AS | ELKRIDGE | MD | |||||
443-821-XXXX | 5562 | METROPCS, INC. | WESTMINSTR | AS | 07/13/2010 | WESTMINSTER | MD | ||||
443-822-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | AS | ANNAPOLIS | MD | |||||
443-823-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 07/13/2006 | TOWSON | MD | ||||
443-824-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | TOWSON | AS | 05/18/2001 | TOWSON | MD | ||||
443-825-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 11/29/2006 | BALTIMORE | MD | ||||
443-826-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 06/25/2010 | BALTIMORE | MD | ||||
443-827-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | BALTIMORE | MD | |||||
443-828-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ELLICOTTCY | AS | 05/11/2001 | ELLICOTT CITY | MD | ||||
443-829-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | BALTIMORE | MD | |||||
443-830-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | CATONSVL | AS | 08/21/2001 | CATONSVILLE | MD | ||||
443-831-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | BALTIMORE | MD | |||||
443-832-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | COLUMBIA | AS | COLUMBIA | MD | |||||
443-833-XXXX | 2589 | US LEC OF MARYLAND, INC. | ARBUTUS | AS | ARBUTUS | MD | |||||
443-834-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | TOWSON | MD | |||||
443-835-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 12/11/2008 | BALTIMORE | MD | ||||
443-836-XXXX | 4773 | XO MARYLAND, LLC | BALTIMORE | AS | 01/21/2013 | BALTIMORE | MD | ||||
443-837-XXXX | 2589 | US LEC OF MARYLAND, INC. | ANNAPOLIS | AS | 09/24/2001 | ANNAPOLIS | MD | ||||
443-838-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | BALTIMORE | MD | |||||
443-839-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 04/17/2006 | BALTIMORE | MD | ||||
443-840-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 05/04/2005 | CATONSVILLE | MD | ||||
443-841-XXXX | 9212 | VERIZON MARYLAND, INC. | TOWSON | AS | TOWSON | MD | |||||
443-842-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 03/10/2011 | BALTIMORE | MD | ||||
443-843-XXXX | 9212 | VERIZON MARYLAND, INC. | HAVREGRACE | AS | HAVRE DE GRACE | MD | |||||
443-844-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 02/13/2006 | BALTIMORE | MD | ||||
443-845-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | BALTIMORE | MD | |||||
443-846-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | TOWSON | MD | |||||
443-847-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 10/12/2006 | TOWSON | MD | ||||
443-848-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | GLEN BURNIE | MD | |||||
443-849-XXXX | 9212 | VERIZON MARYLAND, INC. | TOWSON | AS | 05/18/2001 | TOWSON | MD | ||||
443-850-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/24/2001 | BALTIMORE | MD | ||||
443-851-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CATONSVL | AS | 08/21/2001 | CATONSVILLE | MD | ||||
443-852-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | 08/21/2001 | ANNAPOLIS | MD | ||||
443-853-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 07/27/2010 | BALTIMORE | MD | ||||
443-854-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 11/19/2001 | BALTIMORE | MD | ||||
443-855-XXXX | 5966 | LIGHTWAVE COMMUNICATIONS, LLC - MD | ABERDEEN | AS | 05/20/2005 | ABERDEEN | MD | ||||
443-856-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | OCEAN CITY | AS | 07/02/2002 | OCEAN CITY | MD | ||||
443-857-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | BALTIMORE | MD | |||||
443-858-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | BALTIMORE | MD | |||||
443-859-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | SALISBURY | AS | SALISBURY | MD | |||||
443-860-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | 05/04/2005 | CATONSVILLE | MD | ||||
443-861-XXXX | 9212 | VERIZON MARYLAND, INC. | ABERDEEN | AS | 08/13/2009 | ABERDEEN | MD | ||||
443-862-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 10/07/2011 | TOWSON | MD | ||||
443-863-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 08/09/2010 | BALTIMORE | MD | ||||
443-864-XXXX | 5562 | METROPCS, INC. | COLUMBIA | AS | 12/19/2001 | COLUMBIA | MD | ||||
443-865-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 04/19/2002 | BALTIMORE | MD | ||||
443-866-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | 07/02/2002 | BEL AIR | MD | ||||
443-867-XXXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | GLENBURNIE | AS | GLEN BURNIE | MD | |||||
443-868-XXXX | 9212 | VERIZON MARYLAND, INC. | ESSEX | AS | ESSEX | MD | |||||
443-869-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 06/12/2006 | BALTIMORE | MD | ||||
443-870-XXXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | PIKESVILLE | AS | PIKESVILLE | MD | |||||
443-871-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ANNAPOLIS | AS | ANNAPOLIS | MD | |||||
443-872-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | BALTIMORE | AS | BALTIMORE | MD | |||||
443-873-XXXX | 876D | ONVOY, LLC - MD | BALTIMORE | AS | 02/23/2010 | BALTIMORE | MD | ||||
443-874-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | BALTIMORE | AS | BALTIMORE | MD | |||||
443-875-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | ANNAPOLIS | MD | |||||
443-876-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BEL AIR | AS | BEL AIR | MD | |||||
443-877-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | NORTH EAST | AS | NORTH EAST | MD | |||||
443-878-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | COLUMBIA | MD | |||||
443-879-XXXX | 9212 | VERIZON MARYLAND, INC. | DUNDALK | AS | DUNDALK | MD | |||||
443-880-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | SALISBURY | AS | SALISBURY | MD | |||||
443-881-XXXX | 5562 | METROPCS, INC. | REISTERSTN | AS | REISTERSTOWN | MD | |||||
443-882-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/01/2011 | BALTIMORE | MD | ||||
443-883-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | GLENBURNIE | AS | GLEN BURNIE | MD | |||||
443-884-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | BALTIMORE | AS | BALTIMORE | MD | |||||
443-885-XXXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | BALTIMORE | MD | |||||
443-886-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | COCKEYSVL | AS | COCKEYSVILLE | MD | |||||
443-887-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | CATONSVL | AS | 05/05/2010 | CATONSVILLE | MD | ||||
443-888-XXXX | 7944 | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | PRINCEANNE | AS | 01/06/2011 | PRINCESS ANNE | MD | ||||
443-889-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | GLENBURNIE | AS | 04/20/2001 | GLEN BURNIE | MD | ||||
443-890-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 08/10/2011 | BALTIMORE | MD | ||||
443-891-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | GLENBURNIE | AS | GLEN BURNIE | MD | |||||
443-892-XXXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | NEWWINDSOR | AS | 08/11/2011 | NEW WINDSOR | MD | ||||
443-893-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WOODLAWN | AS | WOODLAWN | MD | |||||
443-894-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 06/30/2011 | BALTIMORE | MD | ||||
443-895-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 04/09/2007 | TOWSON | MD | ||||
443-896-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | COLUMBIA | AS | COLUMBIA | MD | |||||
443-897-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 04/12/2011 | BALTIMORE | MD | ||||
443-898-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | PIKESVILLE | AS | 12/08/2005 | PIKESVILLE | MD | ||||
443-899-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WATERLO238 | AS | WATERLOO 238 | MD | |||||
443-900-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 05/23/2012 | TOWSON | MD | ||||
443-901-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | TOWSON | AS | 08/21/2001 | TOWSON | MD | ||||
443-902-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 01/06/2011 | BALTIMORE | MD | ||||
443-903-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BEL AIR | AS | 09/07/2011 | BEL AIR | MD | ||||
443-904-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 10/17/2001 | BALTIMORE | MD | ||||
443-905-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | ANNAPOLIS | MD | |||||
443-906-XXXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | SEVERNA PK | AS | 09/20/2012 | SEVERNA PARK | MD | ||||
443-907-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ELKTON | AS | 04/20/2001 | ELKTON | MD | ||||
443-908-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 06/29/2011 | BALTIMORE | MD | ||||
443-909-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 08/09/2006 | BALTIMORE | MD | ||||
443-910-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BEL AIR | AS | 04/20/2001 | BEL AIR | MD | ||||
443-911-XXXX | MULT | MULTIPLE OCN LISTING | XXXXXXXXXX | UA | MD | ||||||
443-912-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | TOWSON | AS | 07/02/2002 | TOWSON | MD | ||||
443-913-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 06/30/2011 | BALTIMORE | MD | ||||
443-914-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | WORTHINGTN | AS | WORTHINGTON | MD | |||||
443-915-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 09/07/2011 | BALTIMORE | MD | ||||
443-916-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/22/2011 | BALTIMORE | MD | ||||
443-917-XXXX | 876D | ONVOY, LLC - MD | COLUMBIA | AS | 10/07/2011 | COLUMBIA | MD | ||||
443-918-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | TANEYTOWN | AS | TANEYTOWN | MD | |||||
443-919-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | BALTIMORE | AS | BALTIMORE | MD | |||||
443-920-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | SYKESVILLE | AS | SYKESVILLE | MD | |||||
443-921-XXXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | TOWSON | AS | TOWSON | MD | |||||
443-922-XXXX | 1958 | ATX TELECOMMUNICATIONS SERVICES, LTD. | EDGEWOOD | AS | 02/07/2006 | EDGEWOOD | MD | ||||
443-923-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | BALTIMORE | AS | 05/11/2001 | BALTIMORE | MD | ||||
443-924-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | ANNAPOLIS | AS | 07/06/2009 | ANNAPOLIS | MD | ||||
443-925-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 02/24/2006 | BALTIMORE | MD | ||||
443-926-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ANNAPOLIS | AS | ANNAPOLIS | MD | |||||
443-927-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | BALTIMORE | MD | |||||
443-928-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 09/24/2001 | BALTIMORE | MD | ||||
443-929-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | PIKESVILLE | AS | 04/20/2001 | PIKESVILLE | MD | ||||
443-930-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 04/06/2011 | BALTIMORE | MD | ||||
443-931-XXXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | BALTIMORE | AS | 10/24/2011 | BALTIMORE | MD | ||||
443-932-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/22/2011 | BALTIMORE | MD | ||||
443-933-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | COCKEYSVL | AS | 04/20/2004 | COCKEYSVILLE | MD | ||||
443-934-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 12/04/2007 | BALTIMORE | MD | ||||
443-935-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | TOWSON | AS | 07/31/2006 | TOWSON | MD | ||||
443-936-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ELKRIDGE | AS | 02/23/2017 | ELKRIDGE | MD | ||||
443-937-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | UNION BDG | AS | UNION BRIDGE | MD | |||||
443-938-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 08/06/2007 | BALTIMORE | MD | ||||
443-939-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 09/23/2002 | BALTIMORE | MD | ||||
443-940-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | PIKESVILLE | AS | 08/21/2001 | PIKESVILLE | MD | ||||
443-941-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ELKTON | AS | 09/07/2011 | ELKTON | MD | ||||
443-942-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | SEVERNA PK | AS | SEVERNA PARK | MD | |||||
443-943-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | SPARROWSPT | AS | SPARROWS POINT | MD | |||||
443-944-XXXX | 318J | COMCAST IP PHONE, LLC | SALISBURY | AS | 06/08/2006 | SALISBURY | MD | ||||
443-945-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ELKTON | AS | 07/02/2002 | ELKTON | MD | ||||
443-946-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | PARKVILLE | AS | PARKVILLE | MD | |||||
443-947-XXXX | 2697 | CTC COMMUNICATIONS CORP. - MD | PERRYVILLE | AS | PERRYVILLE | MD | |||||
443-948-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 08/22/2011 | BALTIMORE | MD | ||||
443-949-XXXX | 318J | COMCAST IP PHONE, LLC | ANNAPOLIS | AS | 06/28/2006 | ANNAPOLIS | MD | ||||
443-950-XXXX | UA | MD | |||||||||
443-951-XXXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | ANNAPOLIS | AS | ANNAPOLIS | MD | |||||
443-952-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WESTMINSTR | AS | 09/07/2011 | WESTMINSTER | MD | ||||
443-953-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 09/07/2011 | SALISBURY | MD | ||||
443-954-XXXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | BALTIMORE | AS | 07/06/2005 | BALTIMORE | MD | ||||
443-955-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 03/13/2006 | BALTIMORE | MD | ||||
443-956-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | BALTIMORE | MD | |||||
443-957-XXXX | 7421 | AT&T - LOCAL | BALTIMORE | AS | BALTIMORE | MD | |||||
443-958-XXXX | UA | MD | |||||||||
443-959-XXXX | UA | MD | |||||||||
443-960-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 10/07/2011 | GLEN BURNIE | MD | ||||
443-961-XXXX | 820C | INTRADO COMMUNICATIONS, LLC | BALTIMORE | AS | 12/23/2014 | BALTIMORE | MD | ||||
443-962-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GLENBURNIE | AS | 09/14/2007 | GLEN BURNIE | MD | ||||
443-963-XXXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BALTIMORE | AS | BALTIMORE | MD | |||||
443-964-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | NORTHBEACH | AS | 05/12/2006 | NORTH BEACH | MD | ||||
443-965-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 06/21/2006 | BALTIMORE | MD | ||||
443-966-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 09/13/2006 | FALLSTON | MD | ||||
443-967-XXXX | 9212 | VERIZON MARYLAND, INC. | NORTH EAST | AS | 04/20/2001 | NORTH EAST | MD | ||||
443-968-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PRINCEFRCK | AS | PRINCE FREDERICK | MD | |||||
443-969-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | ESSEX | AS | 05/11/2001 | ESSEX | MD | ||||
443-970-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 11/21/2011 | BALTIMORE | MD | ||||
443-971-XXXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | TANEYTOWN | AS | 02/16/2011 | TANEYTOWN | MD | ||||
443-972-XXXX | 2589 | US LEC OF MARYLAND, INC. | CAMBRIDGE | AS | 11/21/2011 | CAMBRIDGE | MD | ||||
443-973-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ELLICOTTCY | AS | ELLICOTT CITY | MD | |||||
443-974-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | WESTMINSTR | AS | WESTMINSTER | MD | |||||
443-975-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | PRINCEFRCK | AS | PRINCE FREDERICK | MD | |||||
443-976-XXXX | MULT | MULTIPLE OCN LISTING | XXXXXXXXXX | UA | MD | ||||||
443-977-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 10/12/2006 | BALTIMORE | MD | ||||
443-978-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | SALISBURY | AS | 11/21/2011 | SALISBURY | MD | ||||
443-979-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COLUMBIA | AS | 11/21/2011 | COLUMBIA | MD | ||||
443-980-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | CATONSVILLE | MD | |||||
443-981-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FALLSTON | AS | 11/21/2011 | FALLSTON | MD | ||||
443-982-XXXX | 281E | YMAX COMMUNICATIONS CORP. - MD | BALTIMORE | AS | 05/30/2007 | BALTIMORE | MD | ||||
443-983-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 07/02/2002 | BALTIMORE | MD | ||||
443-984-XXXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | BALTIMORE | MD | |||||
443-985-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | RANDALLSTN | AS | 06/20/2001 | RANDALLSTOWN | MD | ||||
443-986-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BALTIMORE | AS | 07/13/2006 | BALTIMORE | MD | ||||
443-987-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | BEL AIR | AS | BEL AIR | MD | |||||
443-988-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | CENTREVL | AS | 06/08/2006 | CENTREVILLE | MD | ||||
443-989-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | GLENBURNIE | AS | 05/11/2001 | GLEN BURNIE | MD | ||||
443-990-XXXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BALTIMORE | AS | 02/04/2011 | BALTIMORE | MD | ||||
443-991-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | TOWSON | AS | 12/01/2011 | TOWSON | MD | ||||
443-992-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BALTIMORE | AS | BALTIMORE | MD | |||||
443-993-XXXX | 5562 | METROPCS, INC. | ELKTON | AS | 12/13/2010 | ELKTON | MD | ||||
443-994-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | ANNAPOLIS | MD | |||||
443-995-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | ANNAPOLIS | AS | ANNAPOLIS | MD | |||||
443-996-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CATONSVL | AS | CATONSVILLE | MD | |||||
443-997-XXXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | AS | BALTIMORE | MD | |||||
443-998-XXXX | 9212 | VERIZON MARYLAND, INC. | PARKVILLE | AS | 03/19/2001 | PARKVILLE | MD | ||||
443-999-XXXX | 9212 | VERIZON MARYLAND, INC. | BALTIMORE | UA | BALTIMORE | MD |
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