Maryland (Silver Spring; Washington, D.C., suburbs; all counties which touch the Potomac River; Hagerstown, Frederick, Rockville, Cumberland; and land line telephones in western Maryland)
NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Contaminated | Contaminated TNS | Block Effective Date |
---|---|---|---|---|---|---|---|---|---|---|---|
301-200-0XXX | 876D | ONVOY, LLC - MD | INDIANHEAD | AS | 07/05/2011 | INDIAN HEAD | MD | MA | N | 0 | 07/31/2011 |
301-200-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | INDIANHEAD | AS | 03/01/2011 | INDIAN HEAD | MD | MA | N | 0 | 04/25/2011 |
301-200-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | INDIANHEAD | AS | 08/08/2011 | INDIAN HEAD | MD | MA | N | 0 | 09/02/2011 |
301-200-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | INDIANHEAD | AS | 07/29/2011 | INDIAN HEAD | MD | MA | N | 0 | 10/03/2011 |
301-200-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | INDIANHEAD | AS | 03/28/2012 | INDIAN HEAD | MD | MA | N | 0 | 04/21/2012 |
301-200-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | INDIANHEAD | AS | 05/04/2012 | INDIAN HEAD | MD | MA | N | 0 | 06/03/2012 |
301-200-6XXX | 8697 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | INDIANHEAD | AS | 05/27/2015 | INDIAN HEAD | MD | MA | N | 0 | 06/20/2015 |
301-200-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | INDIANHEAD | AS | 08/08/2012 | INDIAN HEAD | MD | MA | N | 0 | 09/06/2012 |
301-200-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | INDIANHEAD | AS | 08/08/2012 | INDIAN HEAD | MD | MA | N | 0 | 09/06/2012 |
301-200-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | INDIANHEAD | AS | 01/30/2013 | INDIAN HEAD | MD | MA | N | 0 | 03/01/2013 |
301-201-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSNGTNZN10 | AS | 07/20/2023 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 09/21/2023 |
301-201-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSNGTNZN10 | AS | 08/04/2023 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 09/21/2023 |
301-201-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSNGTNZN10 | AS | 08/04/2023 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 09/21/2023 |
301-201-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSNGTNZN10 | AS | 11/15/2022 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 01/08/2023 |
301-201-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSNGTNZN10 | AS | 11/15/2022 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 01/08/2023 |
301-201-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSNGTNZN10 | AS | 11/15/2022 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 01/08/2023 |
301-201-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSNGTNZN10 | AS | 11/15/2022 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 01/08/2023 |
301-201-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSNGTNZN10 | AS | 12/21/2022 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 01/09/2023 |
301-201-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSNGTNZN10 | AS | 11/07/2022 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 01/07/2023 |
301-201-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSNGTNZN10 | AS | 11/07/2022 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 01/07/2023 |
301-202-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | 12/23/2008 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 03/10/2009 |
301-202-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN2 | AS | 04/08/2011 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 05/07/2011 |
301-202-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN2 | AS | 04/08/2011 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 05/07/2011 |
301-202-3XXX | 2589 | US LEC OF MARYLAND, INC. | WSHNGTNZN2 | AS | 05/26/2010 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 06/08/2010 |
301-202-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN2 | AS | 04/08/2011 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 05/07/2011 |
301-202-5XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | WSHNGTNZN2 | AS | 05/27/2010 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 06/08/2010 |
301-202-6XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | WSHNGTNZN2 | AS | 05/27/2010 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 06/08/2010 |
301-202-7XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | WSHNGTNZN2 | AS | 01/05/2010 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 01/15/2010 |
301-202-8XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | WSHNGTNZN2 | AS | 01/05/2010 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 01/15/2010 |
301-202-9XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | WSHNGTNZN2 | AS | 01/05/2010 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 01/15/2010 |
301-204-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-204-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-204-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-204-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-204-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-204-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | 03/14/2005 | WASHINGTON ZONE 2 | MD | MA | Y | 03/24/2005 | |
301-204-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | 03/14/2005 | WASHINGTON ZONE 2 | MD | MA | Y | 03/24/2005 | |
301-204-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | 03/14/2005 | WASHINGTON ZONE 2 | MD | MA | Y | 03/24/2005 | |
301-204-8XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | 07/09/2003 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 08/11/2003 |
301-204-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | 03/14/2005 | WASHINGTON ZONE 2 | MD | MA | Y | 03/24/2005 | |
301-205-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNG238Z14 | RT | WASHINGTON 238 ZONE 14 | MD | MA | ||||
301-205-1XXX | 321J | HD CARRIER LLC | WSNG238Z14 | AS | 04/20/2016 | WASHINGTON 238 ZONE 14 | MD | MA | N | 0 | 05/14/2016 |
301-205-2XXX | 321J | HD CARRIER LLC | WSNG238Z14 | AS | 04/20/2016 | WASHINGTON 238 ZONE 14 | MD | MA | N | 0 | 05/14/2016 |
301-205-3XXX | 321J | HD CARRIER LLC | WSNG238Z14 | AS | 04/20/2016 | WASHINGTON 238 ZONE 14 | MD | MA | N | 0 | 05/14/2016 |
301-205-4XXX | 321J | HD CARRIER LLC | WSNG238Z14 | AS | 04/20/2016 | WASHINGTON 238 ZONE 14 | MD | MA | N | 0 | 05/14/2016 |
301-205-5XXX | 876D | ONVOY, LLC - MD | WSNG238Z14 | AS | 09/17/2020 | WASHINGTON 238 ZONE 14 | MD | MA | N | 0 | 10/17/2020 |
301-205-6XXX | 321J | HD CARRIER LLC | WSNG238Z14 | AS | 04/20/2016 | WASHINGTON 238 ZONE 14 | MD | MA | N | 0 | 05/14/2016 |
301-205-7XXX | 321J | HD CARRIER LLC | WSNG238Z14 | AS | 04/20/2016 | WASHINGTON 238 ZONE 14 | MD | MA | N | 0 | 05/14/2016 |
301-205-8XXX | 530H | WIDE VOICE, LLC - MD | WSNG238Z14 | AS | 04/20/2016 | WASHINGTON 238 ZONE 14 | MD | MA | N | 0 | 05/14/2016 |
301-205-9XXX | 530H | WIDE VOICE, LLC - MD | WSNG238Z14 | AS | 04/20/2016 | WASHINGTON 238 ZONE 14 | MD | MA | N | 0 | 05/14/2016 |
301-212-0XXX | 5562 | METROPCS, INC. | WSNGTNZN10 | AS | 05/23/2013 | WASHINGTON ZONE 10 | MD | MA | Y | 06/16/2013 | |
301-212-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-212-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-212-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-212-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-212-5XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-212-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-212-7XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-212-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-212-9XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-213-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-213-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-213-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-213-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-213-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-213-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-213-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-213-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-213-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-213-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-215-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN2 | AS | 09/27/2017 | WASHINGTON ZONE 2 | MD | MA | Y | 27 | 10/09/2017 |
301-215-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN2 | AS | 08/13/2018 | WASHINGTON ZONE 2 | MD | MA | Y | 3 | 10/14/2018 |
301-215-2XXX | 551G | NUSO, LLC | WSHNGTNZN2 | AS | 09/14/2018 | WASHINGTON ZONE 2 | MD | MA | Y | 10 | 10/14/2018 |
301-215-3XXX | 551G | NUSO, LLC | WSHNGTNZN2 | AS | 09/14/2018 | WASHINGTON ZONE 2 | MD | MA | Y | 7 | 10/14/2018 |
301-215-4XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-215-5XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-215-6XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-215-7XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-215-8XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-215-9XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-220-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-220-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-220-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-220-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-220-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-220-5XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-220-6XXX | 876D | ONVOY, LLC - MD | WSNG236Z13 | AS | 01/19/2021 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 6 | 02/18/2021 |
301-220-7XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-220-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 10/11/2018 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 61 | 10/23/2018 |
301-220-9XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-222-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-222-1XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-222-2XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-222-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 11/11/2005 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 12/10/2005 |
301-222-4XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-222-5XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-222-6XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-222-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 07/07/2006 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 08/06/2006 |
301-222-8XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-222-9XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-223-0XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WILLIAMSPT | AS | 09/22/2016 | WILLIAMSPORT | MD | MA | Y | 91 | 10/16/2016 |
301-223-1XXX | 9212 | VERIZON MARYLAND, INC. | WILLIAMSPT | RT | WILLIAMSPORT | MD | MA | ||||
301-223-2XXX | 9212 | VERIZON MARYLAND, INC. | WILLIAMSPT | RT | WILLIAMSPORT | MD | MA | ||||
301-223-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WILLIAMSPT | AS | 02/27/2004 | WILLIAMSPORT | MD | MA | N | 0 | 03/28/2004 |
301-223-4XXX | 9212 | VERIZON MARYLAND, INC. | WILLIAMSPT | RT | WILLIAMSPORT | MD | MA | ||||
301-223-5XXX | 9212 | VERIZON MARYLAND, INC. | WILLIAMSPT | RT | WILLIAMSPORT | MD | MA | ||||
301-223-6XXX | 9212 | VERIZON MARYLAND, INC. | WILLIAMSPT | RT | WILLIAMSPORT | MD | MA | ||||
301-223-7XXX | 9212 | VERIZON MARYLAND, INC. | WILLIAMSPT | RT | WILLIAMSPORT | MD | MA | ||||
301-223-8XXX | 9212 | VERIZON MARYLAND, INC. | WILLIAMSPT | RT | WILLIAMSPORT | MD | MA | ||||
301-223-9XXX | 9212 | VERIZON MARYLAND, INC. | WILLIAMSPT | RT | WILLIAMSPORT | MD | MA | ||||
301-225-0XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z14 | AS | 05/26/2009 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 07/20/2009 |
301-225-1XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z14 | AS | 05/26/2009 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 07/20/2009 |
301-225-2XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z14 | AS | 05/26/2009 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 07/20/2009 |
301-225-3XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z14 | AS | 05/26/2009 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 07/20/2009 |
301-225-4XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z14 | AS | 05/26/2009 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 07/20/2009 |
301-225-5XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z14 | AS | 05/26/2009 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 07/20/2009 |
301-225-6XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z14 | AS | 05/26/2009 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 07/20/2009 |
301-225-7XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z14 | AS | 05/26/2009 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 07/20/2009 |
301-225-8XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z14 | AS | 05/26/2009 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 07/20/2009 |
301-225-9XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z14 | AS | 05/26/2009 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 07/20/2009 |
301-228-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | FREDERICK | AS | 04/21/2015 | FREDERICK | MD | MA | N | 0 | 05/21/2015 |
301-228-1XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-228-2XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-228-3XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-228-4XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-228-5XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-228-6XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-228-7XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-228-8XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-228-9XXX | 318J | COMCAST IP PHONE, LLC | FREDERICK | AS | 11/29/2017 | FREDERICK | MD | MA | N | 0 | 01/01/2018 |
301-231-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-231-1XXX | 876D | ONVOY, LLC - MD | WSNGTNZN11 | AS | 08/05/2014 | WASHINGTON ZONE 11 | MD | MA | N | 0 | 09/01/2014 |
301-231-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-231-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-231-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-231-5XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-231-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-231-7XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-231-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-231-9XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-232-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | ASHTON236 | AS | 02/25/2004 | ASHTON 236 | MD | MA | N | 0 | 03/26/2004 |
301-232-1XXX | 2589 | US LEC OF MARYLAND, INC. | ASHTON236 | AS | 02/14/2003 | ASHTON 236 | MD | MA | N | 0 | 03/11/2003 |
301-232-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ASHTON236 | AS | 10/13/2014 | ASHTON 236 | MD | MA | Y | 11/08/2014 | |
301-232-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ASHTON236 | AS | 05/02/2014 | ASHTON 236 | MD | MA | N | 0 | 05/30/2014 |
301-232-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ASHTON236 | AS | 01/07/2016 | ASHTON 236 | MD | MA | Y | 3 | 02/06/2016 |
301-232-5XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | ASHTON236 | AS | 02/08/2006 | ASHTON 236 | MD | MA | N | 0 | 02/22/2006 |
301-232-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ASHTON236 | AS | 01/07/2016 | ASHTON 236 | MD | MA | Y | 1 | 02/06/2016 |
301-232-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ASHTON236 | AS | 10/13/2014 | ASHTON 236 | MD | MA | Y | 0 | 11/08/2014 |
301-232-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ASHTON236 | AS | 10/13/2014 | ASHTON 236 | MD | MA | Y | 0 | 11/08/2014 |
301-232-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ASHTON236 | RT | ASHTON 236 | MD | MA | ||||
301-234-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN16 | RT | WASHINGTON ZONE 16 | MD | MA | ||||
301-234-1XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN16 | AS | 04/05/2019 | WASHINGTON ZONE 16 | MD | MA | Y | 9 | 04/22/2019 |
301-234-2XXX | 624H | ONVOY SPECTRUM, LLC | WSNGTNZN16 | AS | 10/11/2021 | WASHINGTON ZONE 16 | MD | MA | Y | 30 | 12/09/2021 |
301-234-3XXX | 5978 | BROADVIEW NETWORKS OF VIRGINIA, INC. - VA | WSNGTNZN16 | AS | 09/07/2017 | WASHINGTON ZONE 16 | MD | MA | N | 0 | 10/06/2017 |
301-234-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN16 | AS | 10/11/2018 | WASHINGTON ZONE 16 | MD | MA | N | 0 | 10/23/2018 |
301-234-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN16 | AS | 04/05/2019 | WASHINGTON ZONE 16 | MD | MA | Y | 04/22/2019 | |
301-234-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNGTNZN16 | AS | 05/06/2008 | WASHINGTON ZONE 16 | MD | MA | N | 0 | 05/16/2008 |
301-234-7XXX | 876D | ONVOY, LLC - MD | WSNGTNZN16 | AS | 08/20/2018 | WASHINGTON ZONE 16 | MD | MA | N | 0 | 09/13/2018 |
301-234-8XXX | 876D | ONVOY, LLC - MD | WSNGTNZN16 | AS | 08/20/2018 | WASHINGTON ZONE 16 | MD | MA | N | 0 | 09/13/2018 |
301-234-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN16 | AS | 04/05/2019 | WASHINGTON ZONE 16 | MD | MA | Y | 04/22/2019 | |
301-235-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN16 | AS | 02/26/2004 | WASHINGTON ZONE 16 | MD | MA | N | 0 | 03/26/2004 |
301-235-1XXX | 876D | ONVOY, LLC - MD | WSNGTNZN16 | AS | 02/05/2019 | WASHINGTON ZONE 16 | MD | MA | Y | 02/19/2019 | |
301-235-2XXX | 876D | ONVOY, LLC - MD | WSNGTNZN16 | AS | 05/10/2018 | WASHINGTON ZONE 16 | MD | MA | N | 0 | 06/08/2018 |
301-235-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN16 | AS | 08/21/2015 | WASHINGTON ZONE 16 | MD | MA | N | 0 | 09/02/2015 |
301-235-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN16 | AS | 10/11/2018 | WASHINGTON ZONE 16 | MD | MA | N | 0 | 10/23/2018 |
301-235-5XXX | 964H | BARR TELL USA, INC. | WSNGTNZN16 | AS | 04/26/2018 | WASHINGTON ZONE 16 | MD | MA | N | 0 | 05/08/2018 |
301-235-6XXX | 624H | ONVOY SPECTRUM, LLC | WSNGTNZN16 | AS | 04/22/2021 | WASHINGTON ZONE 16 | MD | MA | Y | 05/22/2021 | |
301-235-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN16 | AS | 10/11/2018 | WASHINGTON ZONE 16 | MD | MA | N | 0 | 10/23/2018 |
301-235-8XXX | 876D | ONVOY, LLC - MD | WSNGTNZN16 | AS | 02/05/2019 | WASHINGTON ZONE 16 | MD | MA | N | 0 | 02/19/2019 |
301-235-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN16 | RT | WASHINGTON ZONE 16 | MD | MA | ||||
301-237-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-237-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-237-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-237-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-237-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-237-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-237-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-237-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-237-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-237-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-238-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN16 | AS | 11/21/2001 | WASHINGTON ZONE 16 | MD | MA | Y | 12/21/2001 | |
301-238-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN16 | AS | 06/10/2004 | WASHINGTON ZONE 16 | MD | MA | N | 0 | 07/10/2004 |
301-238-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN16 | RT | WASHINGTON ZONE 16 | MD | MA | ||||
301-238-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN16 | RT | WASHINGTON ZONE 16 | MD | MA | ||||
301-238-4XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WSNGTNZN16 | AS | 01/21/2005 | WASHINGTON ZONE 16 | MD | MA | N | 0 | 02/08/2005 |
301-238-5XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WSNGTNZN16 | AS | 01/26/2007 | WASHINGTON ZONE 16 | MD | MA | N | 0 | 02/23/2007 |
301-238-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN16 | AS | 03/15/2019 | WASHINGTON ZONE 16 | MD | MA | Y | 03/29/2019 | |
301-238-7XXX | 876D | ONVOY, LLC - MD | WSNGTNZN16 | AS | 03/02/2016 | WASHINGTON ZONE 16 | MD | MA | N | 0 | 03/30/2016 |
301-238-8XXX | 876D | ONVOY, LLC - MD | WSNGTNZN16 | AS | 03/02/2016 | WASHINGTON ZONE 16 | MD | MA | N | 0 | 03/30/2016 |
301-238-9XXX | 624H | ONVOY SPECTRUM, LLC | WSNGTNZN16 | AS | 04/22/2021 | WASHINGTON ZONE 16 | MD | MA | Y | 05/22/2021 | |
301-240-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-240-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-240-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-240-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-240-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-240-5XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-240-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-240-7XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-240-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-240-9XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-241-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | HIGHFIELD | AS | 12/27/2011 | HIGHFIELD | MD | MA | N | 0 | 01/22/2012 |
301-241-1XXX | 9212 | VERIZON MARYLAND, INC. | HIGHFIELD | RT | HIGHFIELD | MD | MA | ||||
301-241-2XXX | 318J | COMCAST IP PHONE, LLC | HIGHFIELD | AS | 02/18/2010 | HIGHFIELD | MD | MA | N | 0 | 03/02/2010 |
301-241-3XXX | 9212 | VERIZON MARYLAND, INC. | HIGHFIELD | RT | HIGHFIELD | MD | MA | ||||
301-241-4XXX | 9212 | VERIZON MARYLAND, INC. | HIGHFIELD | RT | HIGHFIELD | MD | MA | ||||
301-241-5XXX | 9212 | VERIZON MARYLAND, INC. | HIGHFIELD | RT | HIGHFIELD | MD | MA | ||||
301-241-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | HIGHFIELD | AS | 06/13/2014 | HIGHFIELD | MD | MA | N | 0 | 07/12/2014 |
301-241-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | HIGHFIELD | AS | 05/22/2007 | HIGHFIELD | MD | MA | N | 0 | 06/04/2007 |
301-241-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | HIGHFIELD | AS | 09/09/2014 | HIGHFIELD | MD | MA | Y | 10 | 10/06/2014 |
301-241-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | HIGHFIELD | AS | 01/14/2015 | HIGHFIELD | MD | MA | Y | 02/13/2015 | |
301-242-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | BRANDYWINE | AS | 02/25/2004 | BRANDYWINE | MD | MA | N | 0 | 03/26/2004 |
301-242-1XXX | 5562 | METROPCS, INC. | BRANDYWINE | AS | 09/19/2019 | BRANDYWINE | MD | MA | Y | 25 | 10/13/2019 |
301-242-2XXX | 8697 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | BRANDYWINE | AS | 05/12/2015 | BRANDYWINE | MD | MA | Y | 0 | 06/05/2015 |
301-242-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BRANDYWINE | AS | 01/05/2015 | BRANDYWINE | MD | MA | N | 0 | 01/15/2015 |
301-242-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | BRANDYWINE | AS | 03/13/2019 | BRANDYWINE | MD | MA | N | 0 | 03/28/2019 |
301-242-5XXX | 2589 | US LEC OF MARYLAND, INC. | BRANDYWINE | AS | 02/06/2003 | BRANDYWINE | MD | MA | N | 0 | 03/01/2003 |
301-242-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | BRANDYWINE | AS | 03/13/2019 | BRANDYWINE | MD | MA | Y | 03/28/2019 | |
301-242-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | BRANDYWINE | AS | 05/27/2014 | BRANDYWINE | MD | MA | N | 0 | 06/25/2014 |
301-242-8XXX | 515J | IP HORIZON LLC | BRANDYWINE | AS | 05/02/2016 | BRANDYWINE | MD | MA | N | 0 | 05/31/2016 |
301-242-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BRANDYWINE | RT | BRANDYWINE | MD | MA | ||||
301-243-0XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | 07/25/2006 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 08/19/2006 |
301-243-1XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | 07/25/2006 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 08/19/2006 |
301-243-2XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | 07/25/2006 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 08/19/2006 |
301-243-3XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | 07/25/2006 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 08/19/2006 |
301-243-4XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | 07/25/2006 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 08/19/2006 |
301-243-5XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | 07/25/2006 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 08/19/2006 |
301-243-6XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | 07/25/2006 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 08/19/2006 |
301-243-7XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | 07/25/2006 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 08/19/2006 |
301-243-8XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | 07/25/2006 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 08/19/2006 |
301-243-9XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | 07/25/2006 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 08/19/2006 |
301-244-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN3 | AS | 10/09/2008 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 11/08/2008 |
301-244-1XXX | 624H | ONVOY SPECTRUM, LLC | WSHNGTNZN3 | AS | 10/11/2021 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 11/08/2021 |
301-244-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSHNGTNZN3 | AS | 02/26/2004 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 03/26/2004 |
301-244-3XXX | 5977 | BROADVIEW NETWORKS, INC. - DC | WSHNGTNZN3 | AS | 04/18/2011 | WASHINGTON ZONE 3 | MD | MA | Y | 04/28/2011 | |
301-244-4XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WSHNGTNZN3 | AS | 01/27/2006 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 02/24/2006 |
301-244-5XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN3 | AS | 07/07/2005 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 07/20/2005 |
301-244-6XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WSHNGTNZN3 | AS | 01/27/2006 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 02/24/2006 |
301-244-7XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WSHNGTNZN3 | AS | 01/27/2006 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 02/24/2006 |
301-244-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN3 | AS | 11/17/2008 | WASHINGTON ZONE 3 | MD | MA | Y | 12/13/2008 | |
301-244-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN3 | AS | 11/17/2008 | WASHINGTON ZONE 3 | MD | MA | Y | 12/13/2008 | |
301-245-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | BITTINGER | AS | 02/27/2004 | BITTINGER | MD | MA | N | 0 | 03/28/2004 |
301-245-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BITTINGER | AS | 07/13/2015 | BITTINGER | MD | MA | Y | 08/10/2015 | |
301-245-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BITTINGER | AS | 06/13/2014 | BITTINGER | MD | MA | N | 0 | 07/12/2014 |
301-245-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BITTINGER | AS | 12/27/2011 | BITTINGER | MD | MA | N | 0 | 01/22/2012 |
301-245-4XXX | 9212 | VERIZON MARYLAND, INC. | BITTINGER | RT | BITTINGER | MD | MA | ||||
301-245-5XXX | 876D | ONVOY, LLC - MD | BITTINGER | AS | 08/30/2016 | BITTINGER | MD | MA | Y | 09/12/2016 | |
301-245-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BITTINGER | AS | 09/22/2014 | BITTINGER | MD | MA | N | 0 | 10/19/2014 |
301-245-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BITTINGER | AS | 01/14/2015 | BITTINGER | MD | MA | N | 0 | 02/13/2015 |
301-245-8XXX | 876D | ONVOY, LLC - MD | BITTINGER | AS | 08/30/2016 | BITTINGER | MD | MA | Y | 09/12/2016 | |
301-245-9XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | BITTINGER | AS | 09/26/2016 | BITTINGER | MD | MA | Y | 11/12/2016 | |
301-246-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | NANJEMOY | AS | 11/17/2008 | NANJEMOY | MD | MA | N | 0 | 12/13/2008 |
301-246-1XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | NANJEMOY | AS | 02/26/2004 | NANJEMOY | MD | MA | N | 0 | 03/26/2004 |
301-246-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | NANJEMOY | AS | 01/20/2010 | NANJEMOY | MD | MA | N | 0 | 02/19/2010 |
301-246-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | NANJEMOY | AS | 05/04/2011 | NANJEMOY | MD | MA | N | 0 | 06/02/2011 |
301-246-4XXX | 9212 | VERIZON MARYLAND, INC. | NANJEMOY | RT | NANJEMOY | MD | MA | ||||
301-246-5XXX | 8697 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | NANJEMOY | AS | 05/06/2015 | NANJEMOY | MD | MA | Y | 0 | 05/30/2015 |
301-246-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | NANJEMOY | AS | 04/21/2015 | NANJEMOY | MD | MA | N | 0 | 05/21/2015 |
301-246-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | NANJEMOY | AS | 05/14/2014 | NANJEMOY | MD | MA | N | 0 | 06/12/2014 |
301-246-8XXX | 876D | ONVOY, LLC - MD | NANJEMOY | AS | 05/28/2015 | NANJEMOY | MD | MA | N | 0 | 06/27/2015 |
301-246-9XXX | 9212 | VERIZON MARYLAND, INC. | NANJEMOY | RT | NANJEMOY | MD | MA | ||||
301-250-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | GAITHERSBG | AS | 08/17/2011 | GAITHERSBURG | MD | MA | Y | 08/29/2011 | |
301-250-1XXX | 876D | ONVOY, LLC - MD | GAITHERSBG | AS | 02/06/2012 | GAITHERSBURG | MD | MA | Y | 02/29/2012 | |
301-250-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-250-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | GAITHERSBG | AS | 07/10/2014 | GAITHERSBURG | MD | MA | Y | 56 | 08/08/2014 |
301-250-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-250-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | GAITHERSBG | AS | 08/17/2011 | GAITHERSBURG | MD | MA | Y | 6 | 08/29/2011 |
301-250-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | GAITHERSBG | AS | 08/17/2011 | GAITHERSBURG | MD | MA | Y | 08/29/2011 | |
301-250-7XXX | 4773 | XO MARYLAND, LLC | GAITHERSBG | AS | 12/17/2010 | GAITHERSBURG | MD | MA | N | 0 | 12/30/2010 |
301-250-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | GAITHERSBG | AS | 08/17/2011 | GAITHERSBURG | MD | MA | Y | 08/29/2011 | |
301-250-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-252-0XXX | 5562 | METROPCS, INC. | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-252-1XXX | 5562 | METROPCS, INC. | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-252-2XXX | 5562 | METROPCS, INC. | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-252-3XXX | 5562 | METROPCS, INC. | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-252-4XXX | 5562 | METROPCS, INC. | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-252-5XXX | 5562 | METROPCS, INC. | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-252-6XXX | 5562 | METROPCS, INC. | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-252-7XXX | 5562 | METROPCS, INC. | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-252-8XXX | 5562 | METROPCS, INC. | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-252-9XXX | 5562 | METROPCS, INC. | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-254-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-254-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-254-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-254-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-254-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-254-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-254-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-254-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-254-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-254-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-255-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-255-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-255-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-255-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-255-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-255-5XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-255-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-255-7XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-255-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-255-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN11 | AS | 10/12/2018 | WASHINGTON ZONE 11 | MD | MA | N | 0 | 10/24/2018 |
301-256-0XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | LAUREL236 | AS | 11/06/2007 | LAUREL 236 | MD | MA | Y | 0 | 11/16/2007 |
301-256-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | LAUREL236 | AS | 06/14/2010 | LAUREL 236 | MD | MA | Y | 07/12/2010 | |
301-256-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | LAUREL236 | AS | 06/14/2010 | LAUREL 236 | MD | MA | Y | 07/12/2010 | |
301-256-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | LAUREL236 | RT | LAUREL 236 | MD | MA | ||||
301-256-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | LAUREL236 | AS | 12/10/2004 | LAUREL 236 | MD | MA | N | 0 | 01/08/2005 |
301-256-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | LAUREL236 | AS | 10/14/2004 | LAUREL 236 | MD | MA | N | 0 | 11/06/2004 |
301-256-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | LAUREL236 | AS | 02/11/2010 | LAUREL 236 | MD | MA | Y | 03/07/2010 | |
301-256-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | LAUREL236 | AS | 04/29/2005 | LAUREL 236 | MD | MA | N | 0 | 05/27/2005 |
301-256-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | LAUREL236 | AS | 06/20/2005 | LAUREL 236 | MD | MA | N | 0 | 07/15/2005 |
301-256-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | LAUREL236 | RT | LAUREL 236 | MD | MA | ||||
301-257-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-257-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-257-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-257-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-257-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-257-5XXX | 5562 | METROPCS, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-257-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-257-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-257-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-257-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-259-0XXX | 9212 | VERIZON MARYLAND, INC. | TOMPKINSVL | RT | TOMPKINSVILLE | MD | MA | ||||
301-259-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | TOMPKINSVL | AS | 11/17/2008 | TOMPKINSVILLE | MD | MA | N | 0 | 12/13/2008 |
301-259-2XXX | 9212 | VERIZON MARYLAND, INC. | TOMPKINSVL | RT | TOMPKINSVILLE | MD | MA | ||||
301-259-3XXX | 876D | ONVOY, LLC - MD | TOMPKINSVL | AS | 09/11/2012 | TOMPKINSVILLE | MD | MA | N | 0 | 10/07/2012 |
301-259-4XXX | 9212 | VERIZON MARYLAND, INC. | TOMPKINSVL | RT | TOMPKINSVILLE | MD | MA | ||||
301-259-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | TOMPKINSVL | AS | 09/24/2007 | TOMPKINSVILLE | MD | MA | N | 0 | 10/22/2007 |
301-259-6XXX | 9212 | VERIZON MARYLAND, INC. | TOMPKINSVL | RT | TOMPKINSVILLE | MD | MA | ||||
301-259-7XXX | 9212 | VERIZON MARYLAND, INC. | TOMPKINSVL | RT | TOMPKINSVILLE | MD | MA | ||||
301-259-8XXX | 9212 | VERIZON MARYLAND, INC. | TOMPKINSVL | RT | TOMPKINSVILLE | MD | MA | ||||
301-259-9XXX | 515J | IP HORIZON LLC | TOMPKINSVL | AS | 05/02/2016 | TOMPKINSVILLE | MD | MA | Y | 05/31/2016 | |
301-260-0XXX | 9212 | VERIZON MARYLAND, INC. | ASHTON236 | RT | ASHTON 236 | MD | MA | ||||
301-260-1XXX | 9212 | VERIZON MARYLAND, INC. | ASHTON236 | RT | ASHTON 236 | MD | MA | ||||
301-260-2XXX | 9212 | VERIZON MARYLAND, INC. | ASHTON236 | RT | ASHTON 236 | MD | MA | ||||
301-260-3XXX | 9212 | VERIZON MARYLAND, INC. | ASHTON236 | RT | ASHTON 236 | MD | MA | ||||
301-260-4XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | ASHTON236 | AS | 05/02/2006 | ASHTON 236 | MD | MA | N | 0 | 05/28/2006 |
301-260-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ASHTON236 | AS | 01/07/2016 | ASHTON 236 | MD | MA | Y | 02/06/2016 | |
301-260-6XXX | 4492 | VDL, INC. DBA GLOBAL TELECOM BROKERS - MD | ASHTON236 | AS | 02/24/2004 | ASHTON 236 | MD | MA | N | 0 | 04/06/2004 |
301-260-7XXX | 9212 | VERIZON MARYLAND, INC. | ASHTON236 | RT | ASHTON 236 | MD | MA | ||||
301-260-8XXX | 9212 | VERIZON MARYLAND, INC. | ASHTON236 | RT | ASHTON 236 | MD | MA | ||||
301-260-9XXX | 9212 | VERIZON MARYLAND, INC. | ASHTON236 | RT | ASHTON 236 | MD | MA | ||||
301-263-0XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-263-1XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-263-2XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-263-3XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN2 | AS | 01/25/2016 | WASHINGTON ZONE 2 | MD | MA | Y | 59 | 02/14/2016 |
301-263-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 02/21/2006 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 03/20/2006 |
301-263-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 05/12/2006 | WASHINGTON ZONE 2 | MD | MA | Y | 06/08/2006 | |
301-263-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | AS | 07/20/2005 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 08/15/2005 |
301-263-7XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | AS | 07/20/2005 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 08/15/2005 |
301-263-8XXX | 4492 | VDL, INC. DBA GLOBAL TELECOM BROKERS - MD | WSHNGTNZN2 | AS | 02/24/2004 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 04/06/2004 |
301-263-9XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-264-0XXX | 9212 | VERIZON MARYLAND, INC. | MT SAVAGE | AV | MOUNT SAVAGE | MD | MA | Y | 25 | ||
301-264-1XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | MT SAVAGE | AS | 02/27/2004 | MOUNT SAVAGE | MD | MA | N | 0 | 03/28/2004 |
301-264-2XXX | 228C | IDT AMERICA, CORP. - MD | MT SAVAGE | AS | 02/10/2006 | MOUNT SAVAGE | MD | MA | N | 0 | 03/10/2006 |
301-264-3XXX | 9212 | VERIZON MARYLAND, INC. | MT SAVAGE | RT | MOUNT SAVAGE | MD | MA | ||||
301-264-4XXX | 9212 | VERIZON MARYLAND, INC. | MT SAVAGE | RT | MOUNT SAVAGE | MD | MA | ||||
301-264-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | MT SAVAGE | AS | 07/27/2012 | MOUNT SAVAGE | MD | MA | N | 0 | 08/24/2012 |
301-264-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | MT SAVAGE | AS | 02/03/2015 | MOUNT SAVAGE | MD | MA | N | 0 | 03/01/2015 |
301-264-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | MT SAVAGE | AS | 06/08/2015 | MOUNT SAVAGE | MD | MA | N | 0 | 07/04/2015 |
301-264-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | MT SAVAGE | AS | 10/12/2015 | MOUNT SAVAGE | MD | MA | N | 0 | 11/07/2015 |
301-264-9XXX | 876D | ONVOY, LLC - MD | MT SAVAGE | AS | 06/14/2021 | MOUNT SAVAGE | MD | MA | Y | 23 | 07/11/2021 |
301-265-0XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | RT | WASHINGTON ZONE 6 | MD | MA | ||||
301-265-1XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | RT | WASHINGTON ZONE 6 | MD | MA | ||||
301-265-2XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN6 | AS | 10/09/2014 | WASHINGTON ZONE 6 | MD | MA | Y | 10/24/2014 | |
301-265-3XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN6 | AS | 10/09/2014 | WASHINGTON ZONE 6 | MD | MA | Y | 10/24/2014 | |
301-265-4XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN6 | AS | 11/06/2002 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 11/30/2002 |
301-265-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN6 | AS | 04/14/2015 | WASHINGTON ZONE 6 | MD | MA | Y | 05/14/2015 | |
301-265-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN6 | AS | 06/23/2015 | WASHINGTON ZONE 6 | MD | MA | Y | 27 | 07/23/2015 |
301-265-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | WSHNGTNZN6 | AS | 05/27/2014 | WASHINGTON ZONE 6 | MD | MA | Y | 06/25/2014 | |
301-265-8XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | RT | WASHINGTON ZONE 6 | MD | MA | ||||
301-265-9XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | RT | WASHINGTON ZONE 6 | MD | MA | ||||
301-267-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 10/05/2011 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 11/28/2011 |
301-267-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 10/05/2011 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 11/28/2011 |
301-267-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 10/05/2011 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 11/28/2011 |
301-267-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 10/05/2011 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 11/28/2011 |
301-267-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 10/05/2011 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 11/28/2011 |
301-267-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 10/05/2011 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 11/28/2011 |
301-267-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 10/05/2011 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 11/28/2011 |
301-267-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 10/05/2011 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 11/28/2011 |
301-267-8XXX | 5562 | METROPCS, INC. | WSHNGTNZN3 | AS | 10/05/2011 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 11/28/2011 |
301-267-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AV | WASHINGTON ZONE 3 | MD | MA | Y | 81 | ||
301-269-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | AS | 05/18/2015 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 05/29/2015 |
301-269-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | AS | 05/18/2015 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 05/29/2015 |
301-269-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | AS | 05/18/2015 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 05/29/2015 |
301-269-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | AS | 11/13/2014 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 01/02/2015 |
301-269-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | AS | 03/06/2015 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 03/15/2015 |
301-269-5XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | AS | 03/06/2015 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 03/15/2015 |
301-269-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | AS | 03/06/2015 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 03/15/2015 |
301-269-7XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | AS | 04/17/2015 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 04/29/2015 |
301-269-8XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | WSHNGTNZN2 | AS | 06/17/2015 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 06/29/2015 |
301-269-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | AS | 10/13/2015 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 10/22/2015 |
301-271-0XXX | 9212 | VERIZON MARYLAND, INC. | THURMONT | RT | THURMONT | MD | MA | ||||
301-271-1XXX | 9212 | VERIZON MARYLAND, INC. | THURMONT | RT | THURMONT | MD | MA | ||||
301-271-2XXX | 9212 | VERIZON MARYLAND, INC. | THURMONT | RT | THURMONT | MD | MA | ||||
301-271-3XXX | 9212 | VERIZON MARYLAND, INC. | THURMONT | RT | THURMONT | MD | MA | ||||
301-271-4XXX | 9212 | VERIZON MARYLAND, INC. | THURMONT | RT | THURMONT | MD | MA | ||||
301-271-5XXX | 9212 | VERIZON MARYLAND, INC. | THURMONT | RT | THURMONT | MD | MA | ||||
301-271-6XXX | 9212 | VERIZON MARYLAND, INC. | THURMONT | RT | THURMONT | MD | MA | ||||
301-271-7XXX | 9212 | VERIZON MARYLAND, INC. | THURMONT | RT | THURMONT | MD | MA | ||||
301-271-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | THURMONT | AS | 02/27/2004 | THURMONT | MD | MA | N | 0 | 03/28/2004 |
301-271-9XXX | 9212 | VERIZON MARYLAND, INC. | THURMONT | RT | THURMONT | MD | MA | ||||
301-272-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | 02/08/2008 | WASHINGTON ZONE 2 | MD | MA | Y | 0 | 02/21/2008 |
301-272-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-272-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-272-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-272-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 11/17/2008 | WASHINGTON ZONE 2 | MD | MA | Y | 5 | 12/01/2008 |
301-272-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 09/11/2006 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 10/08/2006 |
301-272-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-272-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | 02/08/2008 | WASHINGTON ZONE 2 | MD | MA | Y | 0 | 02/21/2008 |
301-272-8XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-272-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-273-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-273-1XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN3 | AS | 10/10/2014 | WASHINGTON ZONE 3 | MD | MA | Y | 58 | 10/24/2014 |
301-273-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-273-3XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN3 | AS | 05/08/2006 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 06/03/2006 |
301-273-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN3 | AS | 05/17/2011 | WASHINGTON ZONE 3 | MD | MA | Y | 06/13/2011 | |
301-273-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 07/29/2003 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 08/20/2003 |
301-273-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN3 | AS | 02/03/2016 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 03/03/2016 |
301-273-7XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN3 | AS | 10/10/2014 | WASHINGTON ZONE 3 | MD | MA | Y | 79 | 10/24/2014 |
301-273-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 12/01/2006 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 12/30/2006 |
301-273-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-274-0XXX | 9212 | VERIZON MARYLAND, INC. | HUGHESVL | RT | HUGHESVILLE | MD | MA | ||||
301-274-1XXX | 9212 | VERIZON MARYLAND, INC. | HUGHESVL | RT | HUGHESVILLE | MD | MA | ||||
301-274-2XXX | 9212 | VERIZON MARYLAND, INC. | HUGHESVL | RT | HUGHESVILLE | MD | MA | ||||
301-274-3XXX | 9212 | VERIZON MARYLAND, INC. | HUGHESVL | RT | HUGHESVILLE | MD | MA | ||||
301-274-4XXX | 9212 | VERIZON MARYLAND, INC. | HUGHESVL | RT | HUGHESVILLE | MD | MA | ||||
301-274-5XXX | 9212 | VERIZON MARYLAND, INC. | HUGHESVL | RT | HUGHESVILLE | MD | MA | ||||
301-274-6XXX | 515J | IP HORIZON LLC | HUGHESVL | AS | 02/19/2015 | HUGHESVILLE | MD | MA | Y | 03/21/2015 | |
301-274-7XXX | 4820 | CAVALIER EAST, LLC - MD | HUGHESVL | AS | 12/30/2010 | HUGHESVILLE | MD | MA | Y | 01/28/2011 | |
301-274-8XXX | 1958 | ATX TELECOMMUNICATIONS SERVICES, LTD. | HUGHESVL | AS | 02/26/2004 | HUGHESVILLE | MD | MA | N | 0 | 03/27/2004 |
301-274-9XXX | 9212 | VERIZON MARYLAND, INC. | HUGHESVL | RT | HUGHESVILLE | MD | MA | ||||
301-275-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-275-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-275-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-275-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-275-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-275-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-275-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-275-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-275-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-275-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-276-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN4 | AS | 08/09/2012 | WASHINGTON ZONE 4 | MD | MA | Y | 14 | 09/06/2012 |
301-276-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN4 | AS | 06/05/2012 | WASHINGTON ZONE 4 | MD | MA | Y | 08/15/2012 | |
301-276-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-276-3XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WSHNGTNZN4 | AS | 01/25/2007 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 02/22/2007 |
301-276-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN4 | AS | 08/09/2012 | WASHINGTON ZONE 4 | MD | MA | Y | 09/06/2012 | |
301-276-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN4 | AS | 03/23/2012 | WASHINGTON ZONE 4 | MD | MA | Y | 2 | 04/22/2012 |
301-276-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-276-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN4 | AS | 08/09/2012 | WASHINGTON ZONE 4 | MD | MA | Y | 09/06/2012 | |
301-276-8XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WSHNGTNZN4 | AS | 10/25/2007 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 11/06/2007 |
301-276-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-278-0XXX | 2596 | QUANTUM TELECOMMUNICATIONS, INC. - MD | WSHNGTNZN5 | AS | 10/23/2003 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 12/25/2003 |
301-278-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN5 | AS | 05/20/2013 | WASHINGTON ZONE 5 | MD | MA | Y | 06/04/2013 | |
301-278-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN5 | AS | 02/27/2014 | WASHINGTON ZONE 5 | MD | MA | Y | 14 | 05/01/2014 |
301-278-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSHNGTNZN5 | AS | 02/26/2004 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 03/26/2004 |
301-278-4XXX | 624H | ONVOY SPECTRUM, LLC | WSHNGTNZN5 | AS | 10/11/2021 | WASHINGTON ZONE 5 | MD | MA | Y | 50 | 12/09/2021 |
301-278-5XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN5 | AS | 07/03/2008 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 08/01/2008 |
301-278-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN5 | AS | 08/20/2015 | WASHINGTON ZONE 5 | MD | MA | Y | 1 | 09/19/2015 |
301-278-7XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN5 | AS | 07/03/2008 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 08/01/2008 |
301-278-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN5 | AS | 05/28/2010 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 06/26/2010 |
301-278-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-281-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSHNGTNZN6 | AS | 02/26/2004 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 03/26/2004 |
301-281-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN6 | AS | 03/14/2008 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 04/13/2008 |
301-281-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN6 | RT | WASHINGTON ZONE 6 | MD | MA | ||||
301-281-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN6 | AS | 06/16/2008 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 07/14/2008 |
301-281-4XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN6 | AS | 02/10/2016 | WASHINGTON ZONE 6 | MD | MA | Y | 03/07/2016 | |
301-281-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN6 | AS | 08/20/2008 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 09/19/2008 |
301-281-6XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN6 | AS | 02/10/2016 | WASHINGTON ZONE 6 | MD | MA | Y | 03/07/2016 | |
301-281-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN6 | AS | 08/20/2008 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 09/19/2008 |
301-281-8XXX | 1958 | ATX TELECOMMUNICATIONS SERVICES, LTD. | WSHNGTNZN6 | AS | 02/26/2004 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 03/27/2004 |
301-281-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN6 | RT | WASHINGTON ZONE 6 | MD | MA | ||||
301-283-0XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | RT | WASHINGTON ZONE 6 | MD | MA | ||||
301-283-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN6 | AS | 06/16/2008 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 07/14/2008 |
301-283-2XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | RT | WASHINGTON ZONE 6 | MD | MA | ||||
301-283-3XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | RT | WASHINGTON ZONE 6 | MD | MA | ||||
301-283-4XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | RT | WASHINGTON ZONE 6 | MD | MA | ||||
301-283-5XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | RT | WASHINGTON ZONE 6 | MD | MA | ||||
301-283-6XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | RT | WASHINGTON ZONE 6 | MD | MA | ||||
301-283-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN6 | AS | 09/12/2013 | WASHINGTON ZONE 6 | MD | MA | Y | 10/11/2013 | |
301-283-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN6 | AS | 09/12/2008 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 10/12/2008 |
301-283-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN6 | AS | 09/12/2013 | WASHINGTON ZONE 6 | MD | MA | Y | 10/11/2013 | |
301-284-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSNGTNZN10 | AS | 05/02/2014 | WASHINGTON ZONE 10 | MD | MA | Y | 05/30/2014 | |
301-284-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-284-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-284-3XXX | 876D | ONVOY, LLC - MD | WSNGTNZN10 | AS | 01/13/2016 | WASHINGTON ZONE 10 | MD | MA | Y | 47 | 01/29/2016 |
301-284-4XXX | 5978 | BROADVIEW NETWORKS OF VIRGINIA, INC. - VA | WSNGTNZN10 | AS | 02/28/2013 | WASHINGTON ZONE 10 | MD | MA | Y | 51 | 03/12/2013 |
301-284-5XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-284-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-284-7XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-284-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSNGTNZN10 | AS | 10/20/2004 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 11/21/2004 |
301-284-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-287-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-287-1XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN11 | AS | 10/12/2018 | WASHINGTON ZONE 11 | MD | MA | Y | 10/24/2018 | |
301-287-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-287-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-287-4XXX | 876D | ONVOY, LLC - MD | WSNGTNZN11 | AS | 11/09/2017 | WASHINGTON ZONE 11 | MD | MA | Y | 12/08/2017 | |
301-287-5XXX | 876D | ONVOY, LLC - MD | WSNGTNZN11 | AS | 11/09/2017 | WASHINGTON ZONE 11 | MD | MA | Y | 12/08/2017 | |
301-287-6XXX | 876D | ONVOY, LLC - MD | WSNGTNZN11 | AS | 11/09/2017 | WASHINGTON ZONE 11 | MD | MA | Y | 12/08/2017 | |
301-287-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN11 | AS | 03/15/2019 | WASHINGTON ZONE 11 | MD | MA | Y | 80 | 03/29/2019 |
301-287-8XXX | 1958 | ATX TELECOMMUNICATIONS SERVICES, LTD. | WSNGTNZN11 | AS | 02/26/2004 | WASHINGTON ZONE 11 | MD | MA | N | 0 | 03/27/2004 |
301-287-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-288-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN12 | AS | 02/26/2004 | WASHINGTON ZONE 12 | MD | MA | N | 0 | 03/26/2004 |
301-288-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSNGTNZN12 | AS | 01/26/2010 | WASHINGTON ZONE 12 | MD | MA | N | 0 | 02/22/2010 |
301-288-2XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | WSNGTNZN12 | AS | 05/02/2006 | WASHINGTON ZONE 12 | MD | MA | N | 0 | 05/28/2006 |
301-288-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSNGTNZN12 | AS | 05/28/2010 | WASHINGTON ZONE 12 | MD | MA | N | 0 | 06/26/2010 |
301-288-4XXX | 318J | COMCAST IP PHONE, LLC | WSNGTNZN12 | AS | 09/10/2013 | WASHINGTON ZONE 12 | MD | MA | Y | 10/04/2013 | |
301-288-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSNGTNZN12 | AS | 03/25/2011 | WASHINGTON ZONE 12 | MD | MA | N | 0 | 04/23/2011 |
301-288-6XXX | 624H | ONVOY SPECTRUM, LLC | WSNGTNZN12 | AS | 10/11/2021 | WASHINGTON ZONE 12 | MD | MA | Y | 50 | 11/08/2021 |
301-288-7XXX | 318J | COMCAST IP PHONE, LLC | WSNGTNZN12 | AS | 09/12/2006 | WASHINGTON ZONE 12 | MD | MA | N | 0 | 10/09/2006 |
301-288-8XXX | 5977 | BROADVIEW NETWORKS, INC. - DC | WSNGTNZN12 | AS | 04/18/2011 | WASHINGTON ZONE 12 | MD | MA | N | 0 | 04/28/2011 |
301-288-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN12 | RT | WASHINGTON ZONE 12 | MD | MA | ||||
301-289-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z13 | AV | WASHINGTON 236 ZONE 13 | MD | MA | Y | 53 | ||
301-289-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z13 | AV | WASHINGTON 236 ZONE 13 | MD | MA | Y | 54 | ||
301-289-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 04/11/2019 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 04/29/2019 | |
301-289-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-289-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 04/11/2019 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 04/29/2019 | |
301-289-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 04/11/2019 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 04/29/2019 | |
301-289-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 04/11/2019 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 04/29/2019 | |
301-289-7XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z13 | AS | 08/17/2011 | WASHINGTON 236 ZONE 13 | MD | MA | N | 0 | 08/26/2011 |
301-289-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 10/11/2018 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 10/23/2018 | |
301-289-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-290-0XXX | 9212 | VERIZON MARYLAND, INC. | MECHANCSVL | RT | MECHANICSVILLE | MD | MA | ||||
301-290-1XXX | 9212 | VERIZON MARYLAND, INC. | MECHANCSVL | RT | MECHANICSVILLE | MD | MA | ||||
301-290-2XXX | 4820 | CAVALIER EAST, LLC - MD | MECHANCSVL | AS | 12/30/2010 | MECHANICSVILLE | MD | MA | Y | 01/28/2011 | |
301-290-3XXX | 1958 | ATX TELECOMMUNICATIONS SERVICES, LTD. | MECHANCSVL | AS | 02/26/2004 | MECHANICSVILLE | MD | MA | N | 0 | 03/27/2004 |
301-290-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | MECHANCSVL | AS | 02/26/2004 | MECHANICSVILLE | MD | MA | N | 0 | 03/26/2004 |
301-290-5XXX | 9212 | VERIZON MARYLAND, INC. | MECHANCSVL | RT | MECHANICSVILLE | MD | MA | ||||
301-290-6XXX | 9212 | VERIZON MARYLAND, INC. | MECHANCSVL | RT | MECHANICSVILLE | MD | MA | ||||
301-290-7XXX | 9212 | VERIZON MARYLAND, INC. | MECHANCSVL | RT | MECHANICSVILLE | MD | MA | ||||
301-290-8XXX | 9212 | VERIZON MARYLAND, INC. | MECHANCSVL | RT | MECHANICSVILLE | MD | MA | ||||
301-290-9XXX | 9212 | VERIZON MARYLAND, INC. | MECHANCSVL | RT | MECHANICSVILLE | MD | MA | ||||
301-291-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z14 | AS | 10/11/2018 | WASHINGTON 236 ZONE 14 | MD | MA | Y | 10/23/2018 | |
301-291-1XXX | 5562 | METROPCS, INC. | WSNG236Z14 | AS | 10/17/2016 | WASHINGTON 236 ZONE 14 | MD | MA | Y | 11/10/2016 | |
301-291-2XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z14 | AS | 06/26/2003 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 07/25/2003 |
301-291-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z14 | AS | 10/11/2018 | WASHINGTON 236 ZONE 14 | MD | MA | Y | 10/23/2018 | |
301-291-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z14 | AS | 10/11/2018 | WASHINGTON 236 ZONE 14 | MD | MA | Y | 10/23/2018 | |
301-291-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSNG236Z14 | AS | 07/16/2012 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 08/12/2012 |
301-291-6XXX | 5562 | METROPCS, INC. | WSNG236Z14 | AS | 06/26/2019 | WASHINGTON 236 ZONE 14 | MD | MA | Y | 07/20/2019 | |
301-291-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSNG236Z14 | AS | 10/20/2004 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 11/21/2004 |
301-291-8XXX | 5562 | METROPCS, INC. | WSNG236Z14 | AS | 12/30/2016 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 01/18/2017 |
301-291-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-296-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-296-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-296-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-296-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-296-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-296-5XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-296-6XXX | 318J | COMCAST IP PHONE, LLC | WSNGTNZN10 | AS | 07/22/2013 | WASHINGTON ZONE 10 | MD | MA | Y | 08/01/2013 | |
301-296-7XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-296-8XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-296-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-297-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN16 | RT | WASHINGTON ZONE 16 | MD | MA | ||||
301-297-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN16 | RT | WASHINGTON ZONE 16 | MD | MA | ||||
301-297-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN16 | AV | WASHINGTON ZONE 16 | MD | MA | Y | 22 | ||
301-297-3XXX | 876D | ONVOY, LLC - MD | WSNGTNZN16 | AS | 03/03/2021 | WASHINGTON ZONE 16 | MD | MA | N | 0 | 04/02/2021 |
301-297-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN16 | RT | WASHINGTON ZONE 16 | MD | MA | ||||
301-297-5XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN16 | RT | WASHINGTON ZONE 16 | MD | MA | ||||
301-297-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN16 | RT | WASHINGTON ZONE 16 | MD | MA | ||||
301-297-7XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN16 | RT | WASHINGTON ZONE 16 | MD | MA | ||||
301-297-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN16 | RT | WASHINGTON ZONE 16 | MD | MA | ||||
301-297-9XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN16 | RT | WASHINGTON ZONE 16 | MD | MA | ||||
301-298-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z15 | AS | 02/26/2004 | WASHINGTON 236 ZONE 15 | MD | MA | N | 0 | 03/26/2004 |
301-298-1XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | WSNG236Z15 | AS | 04/04/2013 | WASHINGTON 236 ZONE 15 | MD | MA | N | 0 | 05/03/2013 |
301-298-2XXX | 876D | ONVOY, LLC - MD | WSNG236Z15 | AS | 02/17/2016 | WASHINGTON 236 ZONE 15 | MD | MA | N | 0 | 03/14/2016 |
301-298-3XXX | 876D | ONVOY, LLC - MD | WSNG236Z15 | AS | 02/17/2016 | WASHINGTON 236 ZONE 15 | MD | MA | N | 0 | 03/14/2016 |
301-298-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z15 | AS | 01/28/2013 | WASHINGTON 236 ZONE 15 | MD | MA | N | 0 | 02/25/2013 |
301-298-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNG236Z15 | AS | 03/03/2008 | WASHINGTON 236 ZONE 15 | MD | MA | N | 0 | 03/13/2008 |
301-298-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z15 | AS | 04/11/2019 | WASHINGTON 236 ZONE 15 | MD | MA | Y | 04/29/2019 | |
301-298-7XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | WSNG236Z15 | AS | 10/26/2016 | WASHINGTON 236 ZONE 15 | MD | MA | N | 0 | 11/19/2016 |
301-298-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | WSNG236Z15 | AS | 04/04/2013 | WASHINGTON 236 ZONE 15 | MD | MA | N | 0 | 05/03/2013 |
301-298-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z15 | RT | WASHINGTON 236 ZONE 15 | MD | MA | ||||
301-300-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN2 | AS | 04/09/2007 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 05/26/2007 |
301-300-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 06/07/2007 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 06/19/2007 |
301-300-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 06/07/2007 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 06/19/2007 |
301-300-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 06/07/2007 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 06/19/2007 |
301-300-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 06/07/2007 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 06/19/2007 |
301-300-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 06/07/2007 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 06/19/2007 |
301-300-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 06/07/2007 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 06/19/2007 |
301-300-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 06/07/2007 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 06/19/2007 |
301-300-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 06/07/2007 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 06/19/2007 |
301-300-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 06/07/2007 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 06/19/2007 |
301-301-0XXX | 876D | ONVOY, LLC - MD | GAITHERSBG | AS | 08/30/2022 | GAITHERSBURG | MD | MA | N | 0 | 10/23/2022 |
301-301-1XXX | 876D | ONVOY, LLC - MD | GAITHERSBG | AS | 08/30/2022 | GAITHERSBURG | MD | MA | N | 0 | 10/23/2022 |
301-301-2XXX | 876D | ONVOY, LLC - MD | GAITHERSBG | AS | 08/30/2022 | GAITHERSBURG | MD | MA | N | 0 | 10/23/2022 |
301-301-3XXX | 876D | ONVOY, LLC - MD | GAITHERSBG | AS | 08/30/2022 | GAITHERSBURG | MD | MA | N | 0 | 10/23/2022 |
301-301-4XXX | 876D | ONVOY, LLC - MD | GAITHERSBG | AS | 08/30/2022 | GAITHERSBURG | MD | MA | N | 0 | 10/23/2022 |
301-301-5XXX | 876D | ONVOY, LLC - MD | GAITHERSBG | AS | 08/30/2022 | GAITHERSBURG | MD | MA | N | 0 | 10/23/2022 |
301-301-6XXX | 876D | ONVOY, LLC - MD | GAITHERSBG | AS | 08/30/2022 | GAITHERSBURG | MD | MA | N | 0 | 10/23/2022 |
301-301-7XXX | 876D | ONVOY, LLC - MD | GAITHERSBG | AS | 08/30/2022 | GAITHERSBURG | MD | MA | N | 0 | 10/23/2022 |
301-301-8XXX | 876D | ONVOY, LLC - MD | GAITHERSBG | AS | 08/30/2022 | GAITHERSBURG | MD | MA | N | 0 | 10/23/2022 |
301-301-9XXX | 876D | ONVOY, LLC - MD | GAITHERSBG | AS | 08/30/2022 | GAITHERSBURG | MD | MA | N | 0 | 10/23/2022 |
301-302-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | HAGERSTOWN | AS | 10/06/2004 | HAGERSTOWN | MD | MA | N | 0 | 11/26/2004 |
301-302-1XXX | 5562 | METROPCS, INC. | HAGERSTOWN | AS | 03/02/2005 | HAGERSTOWN | MD | MA | N | 0 | 03/28/2005 |
301-302-2XXX | 5562 | METROPCS, INC. | HAGERSTOWN | AS | 03/07/2006 | HAGERSTOWN | MD | MA | N | 0 | 04/02/2006 |
301-302-3XXX | 5562 | METROPCS, INC. | HAGERSTOWN | AS | 03/22/2006 | HAGERSTOWN | MD | MA | N | 0 | 04/07/2006 |
301-302-4XXX | 5562 | METROPCS, INC. | HAGERSTOWN | AS | 03/22/2006 | HAGERSTOWN | MD | MA | N | 0 | 04/07/2006 |
301-302-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | HAGERSTOWN | AS | 07/26/2007 | HAGERSTOWN | MD | MA | N | 0 | 08/07/2007 |
301-302-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | HAGERSTOWN | AS | 07/26/2007 | HAGERSTOWN | MD | MA | N | 0 | 08/07/2007 |
301-302-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | HAGERSTOWN | AS | 04/18/2006 | HAGERSTOWN | MD | MA | N | 0 | 08/22/2006 |
301-302-8XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | HAGERSTOWN | AS | 02/14/2006 | HAGERSTOWN | MD | MA | N | 0 | 08/01/2006 |
301-302-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | HAGERSTOWN | AS | 02/18/2005 | HAGERSTOWN | MD | MA | N | 0 | 03/04/2005 |
301-304-0XXX | 318J | COMCAST IP PHONE, LLC | WALKERSVL | AS | 03/12/2007 | WALKERSVILLE | MD | MA | N | 0 | 04/20/2007 |
301-304-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WALKERSVL | AS | 09/17/2010 | WALKERSVILLE | MD | MA | N | 0 | 10/17/2010 |
301-304-2XXX | 318J | COMCAST IP PHONE, LLC | WALKERSVL | AS | 03/15/2011 | WALKERSVILLE | MD | MA | N | 0 | 03/24/2011 |
301-304-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | WALKERSVL | AS | 08/21/2009 | WALKERSVILLE | MD | MA | N | 0 | 09/02/2009 |
301-304-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WALKERSVL | AS | 05/28/2010 | WALKERSVILLE | MD | MA | N | 0 | 06/26/2010 |
301-304-5XXX | 318J | COMCAST IP PHONE, LLC | WALKERSVL | AS | 01/09/2013 | WALKERSVILLE | MD | MA | N | 0 | 02/08/2013 |
301-304-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WALKERSVL | AS | 01/14/2014 | WALKERSVILLE | MD | MA | N | 0 | 02/10/2014 |
301-304-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WALKERSVL | AS | 06/13/2014 | WALKERSVILLE | MD | MA | N | 0 | 07/12/2014 |
301-304-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WALKERSVL | AS | 09/29/2015 | WALKERSVILLE | MD | MA | N | 0 | 10/29/2015 |
301-304-9XXX | 318J | COMCAST IP PHONE, LLC | WALKERSVL | AS | 02/17/2015 | WALKERSVILLE | MD | MA | N | 0 | 02/27/2015 |
301-305-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-305-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-305-2XXX | 5562 | METROPCS, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-305-3XXX | 5562 | METROPCS, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-305-4XXX | 5562 | METROPCS, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-305-5XXX | 5562 | METROPCS, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-305-6XXX | 5562 | METROPCS, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-305-7XXX | 5562 | METROPCS, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-305-8XXX | 5562 | METROPCS, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-305-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-307-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNG238Z13 | RT | WASHINGTON 238 ZONE 13 | MD | MA | ||||
301-307-1XXX | 876D | ONVOY, LLC - MD | WSNG238Z13 | AS | 03/16/2016 | WASHINGTON 238 ZONE 13 | MD | MA | N | 0 | 04/11/2016 |
301-307-2XXX | 876D | ONVOY, LLC - MD | WSNG238Z13 | AS | 03/16/2016 | WASHINGTON 238 ZONE 13 | MD | MA | N | 0 | 04/11/2016 |
301-307-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNG238Z13 | AV | WASHINGTON 238 ZONE 13 | MD | MA | Y | 55 | ||
301-307-4XXX | 876D | ONVOY, LLC - MD | WSNG238Z13 | AS | 10/08/2020 | WASHINGTON 238 ZONE 13 | MD | MA | N | 0 | 11/07/2020 |
301-307-5XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | WSNG238Z13 | AS | 11/29/2019 | WASHINGTON 238 ZONE 13 | MD | MA | N | 0 | 12/28/2019 |
301-307-6XXX | 624H | ONVOY SPECTRUM, LLC | WSNG238Z13 | AS | 04/24/2021 | WASHINGTON 238 ZONE 13 | MD | MA | Y | 05/23/2021 | |
301-307-7XXX | 8697 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | WSNG238Z13 | AS | 05/27/2015 | WASHINGTON 238 ZONE 13 | MD | MA | N | 0 | 06/20/2015 |
301-307-8XXX | 321J | HD CARRIER LLC | WSNG238Z13 | AS | 04/07/2020 | WASHINGTON 238 ZONE 13 | MD | MA | N | 0 | 05/01/2020 |
301-307-9XXX | 876D | ONVOY, LLC - MD | WSNG238Z13 | AS | 10/08/2020 | WASHINGTON 238 ZONE 13 | MD | MA | N | 0 | 11/07/2020 |
301-309-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-309-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-309-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-309-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-309-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-309-5XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-309-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-309-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSNGTNZN10 | AS | 08/04/2021 | WASHINGTON ZONE 10 | MD | MA | Y | 2 | 08/20/2021 |
301-309-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-309-9XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-310-0XXX | 9212 | VERIZON MARYLAND, INC. | LAUREL238 | RT | LAUREL 238 | MD | MA | ||||
301-310-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL238 | AS | 10/06/2010 | LAUREL 238 | MD | MA | N | 0 | 11/01/2010 |
301-310-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL238 | AS | 05/04/2011 | LAUREL 238 | MD | MA | N | 0 | 06/02/2011 |
301-310-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL238 | AS | 05/04/2011 | LAUREL 238 | MD | MA | N | 0 | 06/02/2011 |
301-310-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL238 | AS | 05/24/2011 | LAUREL 238 | MD | MA | N | 0 | 06/20/2011 |
301-310-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL238 | AS | 06/24/2011 | LAUREL 238 | MD | MA | N | 0 | 07/06/2011 |
301-310-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL238 | AS | 07/05/2011 | LAUREL 238 | MD | MA | N | 0 | 07/15/2011 |
301-310-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL238 | AS | 08/08/2011 | LAUREL 238 | MD | MA | N | 0 | 09/02/2011 |
301-310-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL238 | AS | 09/02/2011 | LAUREL 238 | MD | MA | N | 0 | 10/02/2011 |
301-310-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL238 | AS | 09/02/2011 | LAUREL 238 | MD | MA | Y | 10/02/2011 | |
301-312-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | 08/29/2006 | WASHINGTON ZONE 2 | MD | MA | Y | 09/23/2006 | |
301-312-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | 08/29/2006 | WASHINGTON ZONE 2 | MD | MA | Y | 09/23/2006 | |
301-312-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | 08/29/2006 | WASHINGTON ZONE 2 | MD | MA | Y | 09/23/2006 | |
301-312-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | 08/29/2006 | WASHINGTON ZONE 2 | MD | MA | Y | 09/23/2006 | |
301-312-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | 08/29/2006 | WASHINGTON ZONE 2 | MD | MA | Y | 09/23/2006 | |
301-312-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | 08/29/2006 | WASHINGTON ZONE 2 | MD | MA | Y | 09/23/2006 | |
301-312-6XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN2 | AS | 09/06/2006 | WASHINGTON ZONE 2 | MD | MA | Y | 09/18/2006 | |
301-312-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | 08/29/2006 | WASHINGTON ZONE 2 | MD | MA | Y | 09/23/2006 | |
301-312-8XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN2 | AS | 09/06/2006 | WASHINGTON ZONE 2 | MD | MA | Y | 09/18/2006 | |
301-312-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-313-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-313-1XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 10/11/2018 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 10/23/2018 | |
301-313-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-313-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-313-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-313-5XXX | 876D | ONVOY, LLC - MD | WSNG236Z13 | AS | 01/19/2021 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 6 | 02/18/2021 |
301-313-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-313-7XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-313-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-313-9XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-316-0XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-316-1XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-316-2XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-316-3XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-316-4XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-316-5XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-316-6XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-316-7XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-316-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN5 | AS | 08/20/2015 | WASHINGTON ZONE 5 | MD | MA | Y | 64 | 09/19/2015 |
301-316-9XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN5 | AS | 03/19/2015 | WASHINGTON ZONE 5 | MD | MA | Y | 03/31/2015 | |
301-318-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-318-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-318-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-318-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-318-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-318-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-318-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-318-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-318-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-318-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-321-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN11 | AS | 05/23/2018 | WASHINGTON ZONE 11 | MD | MA | Y | 06/16/2018 | |
301-321-1XXX | 939H | COMMIO, LLC | WSNGTNZN11 | AS | 08/02/2021 | WASHINGTON ZONE 11 | MD | MA | Y | 32 | 08/29/2021 |
301-321-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN11 | AS | 05/23/2018 | WASHINGTON ZONE 11 | MD | MA | N | 0 | 06/16/2018 |
301-321-3XXX | 5977 | BROADVIEW NETWORKS, INC. - DC | WSNGTNZN11 | AS | 05/12/2014 | WASHINGTON ZONE 11 | MD | MA | N | 0 | 06/09/2014 |
301-321-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN11 | AS | 08/22/2016 | WASHINGTON ZONE 11 | MD | MA | N | 0 | 09/01/2016 |
301-321-5XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | AS | 11/15/2005 | WASHINGTON ZONE 11 | MD | MA | N | 0 | 12/12/2005 |
301-321-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN11 | AS | 05/23/2018 | WASHINGTON ZONE 11 | MD | MA | N | 0 | 06/16/2018 |
301-321-7XXX | 876D | ONVOY, LLC - MD | WSNGTNZN11 | AS | 12/08/2015 | WASHINGTON ZONE 11 | MD | MA | N | 0 | 01/07/2016 |
301-321-8XXX | 876D | ONVOY, LLC - MD | WSNGTNZN11 | AS | 12/08/2015 | WASHINGTON ZONE 11 | MD | MA | N | 0 | 01/07/2016 |
301-321-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN11 | AS | 10/12/2018 | WASHINGTON ZONE 11 | MD | MA | Y | 10/24/2018 | |
301-323-0XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | LAUREL236 | RT | LAUREL 236 | MD | MA | ||||
301-323-1XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | LAUREL236 | RT | LAUREL 236 | MD | MA | ||||
301-323-2XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | LAUREL236 | RT | LAUREL 236 | MD | MA | ||||
301-323-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | LAUREL236 | AS | 02/11/2010 | LAUREL 236 | MD | MA | Y | 03/07/2010 | |
301-323-4XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | LAUREL236 | RT | LAUREL 236 | MD | MA | ||||
301-323-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | LAUREL236 | AS | 02/11/2010 | LAUREL 236 | MD | MA | Y | 03/07/2010 | |
301-323-6XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | LAUREL236 | RT | LAUREL 236 | MD | MA | ||||
301-323-7XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | LAUREL236 | RT | LAUREL 236 | MD | MA | ||||
301-323-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | LAUREL236 | AS | 01/26/2010 | LAUREL 236 | MD | MA | Y | 0 | 02/22/2010 |
301-323-9XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | LAUREL236 | RT | LAUREL 236 | MD | MA | ||||
301-326-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 08/09/2011 | WASHINGTON ZONE 3 | MD | MA | Y | 08/19/2011 | |
301-326-1XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN3 | AS | 09/12/2006 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 10/09/2006 |
301-326-2XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN3 | AS | 09/12/2006 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 10/09/2006 |
301-326-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 02/05/2004 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 02/29/2004 |
301-326-4XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN3 | AS | 09/12/2006 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 10/09/2006 |
301-326-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 10/12/2004 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 11/06/2004 |
301-326-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 04/21/2004 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 05/16/2004 |
301-326-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 04/28/2004 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 05/27/2004 |
301-326-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 08/09/2004 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 09/03/2004 |
301-326-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 12/13/2006 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 01/11/2007 |
301-327-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSNG238Z15 | AS | 08/06/2014 | WASHINGTON 238 ZONE 15 | MD | MA | Y | 0 | 09/01/2014 |
301-327-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSNG238Z15 | AS | 12/03/2009 | WASHINGTON 238 ZONE 15 | MD | MA | N | 0 | 01/02/2010 |
301-327-2XXX | 876D | ONVOY, LLC - MD | WSNG238Z15 | AS | 06/26/2015 | WASHINGTON 238 ZONE 15 | MD | MA | Y | 100 | 07/26/2015 |
301-327-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | WSNG238Z15 | AS | 11/14/2007 | WASHINGTON 238 ZONE 15 | MD | MA | N | 0 | 12/01/2007 |
301-327-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSNG238Z15 | AS | 09/20/2010 | WASHINGTON 238 ZONE 15 | MD | MA | N | 0 | 10/17/2010 |
301-327-5XXX | 318J | COMCAST IP PHONE, LLC | WSNG238Z15 | AS | 02/19/2008 | WASHINGTON 238 ZONE 15 | MD | MA | N | 0 | 02/29/2008 |
301-327-6XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | WSNG238Z15 | AS | 09/02/2008 | WASHINGTON 238 ZONE 15 | MD | MA | N | 0 | 09/30/2008 |
301-327-7XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | WSNG238Z15 | AS | 07/24/2007 | WASHINGTON 238 ZONE 15 | MD | MA | N | 0 | 08/20/2007 |
301-327-8XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | WSNG238Z15 | AS | 09/02/2008 | WASHINGTON 238 ZONE 15 | MD | MA | N | 0 | 09/16/2008 |
301-327-9XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | WSNG238Z15 | AS | 02/14/2008 | WASHINGTON 238 ZONE 15 | MD | MA | N | 0 | 03/15/2008 |
301-328-0XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN3 | AS | 06/22/2006 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 08/05/2006 |
301-328-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN3 | AS | 11/15/2006 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 12/14/2006 |
301-328-2XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | WSHNGTNZN3 | AS | 09/24/2008 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 10/10/2008 |
301-328-3XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | WSHNGTNZN3 | AS | 09/24/2008 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 10/10/2008 |
301-328-4XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | WSHNGTNZN3 | AS | 09/24/2008 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 10/10/2008 |
301-328-5XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN3 | AS | 09/27/2007 | WASHINGTON ZONE 3 | MD | MA | Y | 0 | 10/09/2007 |
301-328-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 12/19/2006 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 01/15/2007 |
301-328-7XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN3 | AS | 09/27/2007 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 10/09/2007 |
301-328-8XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN3 | AS | 10/26/2007 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 11/07/2007 |
301-328-9XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | WSHNGTNZN3 | AS | 09/24/2008 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 10/10/2008 |
301-329-0XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | ASHTON238 | AS | 04/04/2013 | ASHTON 238 | MD | MA | N | 0 | 05/04/2013 |
301-329-1XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | ASHTON238 | AS | 04/04/2013 | ASHTON 238 | MD | MA | N | 0 | 05/04/2013 |
301-329-2XXX | 876D | ONVOY, LLC - MD | ASHTON238 | AS | 09/12/2012 | ASHTON 238 | MD | MA | N | 0 | 10/07/2012 |
301-329-3XXX | 876D | ONVOY, LLC - MD | ASHTON238 | AS | 03/03/2021 | ASHTON 238 | MD | MA | N | 0 | 04/02/2021 |
301-329-4XXX | 876D | ONVOY, LLC - MD | ASHTON238 | AS | 08/07/2014 | ASHTON 238 | MD | MA | N | 0 | 09/05/2014 |
301-329-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | ASHTON238 | AS | 04/24/2015 | ASHTON 238 | MD | MA | N | 0 | 05/24/2015 |
301-329-6XXX | 876D | ONVOY, LLC - MD | ASHTON238 | AS | 09/22/2015 | ASHTON 238 | MD | MA | N | 0 | 10/04/2015 |
301-329-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | ASHTON238 | AS | 05/14/2014 | ASHTON 238 | MD | MA | N | 0 | 06/12/2014 |
301-329-8XXX | 876D | ONVOY, LLC - MD | ASHTON238 | AS | 12/16/2015 | ASHTON 238 | MD | MA | N | 0 | 01/05/2016 |
301-329-9XXX | 8697 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | ASHTON238 | AS | 05/12/2015 | ASHTON 238 | MD | MA | N | 0 | 06/05/2015 |
301-331-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-331-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-331-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-331-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-331-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-331-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-331-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-331-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-331-8XXX | 5562 | METROPCS, INC. | HAGERSTOWN | AS | 03/10/2004 | HAGERSTOWN | MD | MA | Y | 04/05/2004 | |
301-331-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-335-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-335-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-335-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-335-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-335-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-335-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-335-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-335-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-335-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-335-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-337-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GAITHERSBG | AS | 05/15/2012 | GAITHERSBURG | MD | MA | Y | 77 | 06/22/2012 |
301-337-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GAITHERSBG | AS | 05/15/2012 | GAITHERSBURG | MD | MA | Y | 06/14/2012 | |
301-337-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-337-3XXX | 9170 | BROADVIEW NETWORKS, INC. - MD | GAITHERSBG | AS | 02/24/2011 | GAITHERSBURG | MD | MA | N | 0 | 03/08/2011 |
301-337-4XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | GAITHERSBG | AS | 05/07/2003 | GAITHERSBURG | MD | MA | N | 0 | 06/01/2003 |
301-337-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GAITHERSBG | AS | 08/06/2012 | GAITHERSBURG | MD | MA | Y | 3 | 11/01/2012 |
301-337-6XXX | 318J | COMCAST IP PHONE, LLC | GAITHERSBG | AS | 06/25/2013 | GAITHERSBURG | MD | MA | Y | 1 | 07/19/2013 |
301-337-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | GAITHERSBG | AS | 01/20/2010 | GAITHERSBURG | MD | MA | N | 0 | 02/19/2010 |
301-337-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | GAITHERSBG | AS | 01/20/2010 | GAITHERSBURG | MD | MA | N | 0 | 02/19/2010 |
301-337-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GAITHERSBG | AS | 10/04/2012 | GAITHERSBURG | MD | MA | Y | 10 | 10/22/2012 |
301-338-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CUMBERLAND | AS | 02/28/2011 | CUMBERLAND | MD | MA | N | 0 | 03/10/2011 |
301-338-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CUMBERLAND | AS | 11/26/2007 | CUMBERLAND | MD | MA | N | 0 | 12/06/2007 |
301-338-2XXX | 228C | IDT AMERICA, CORP. - MD | CUMBERLAND | AS | 02/06/2006 | CUMBERLAND | MD | MA | N | 0 | 03/25/2006 |
301-338-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CUMBERLAND | AS | 02/28/2011 | CUMBERLAND | MD | MA | N | 0 | 03/10/2011 |
301-338-4XXX | 5562 | METROPCS, INC. | CUMBERLAND | AS | 08/15/2011 | CUMBERLAND | MD | MA | N | 0 | 08/25/2011 |
301-338-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CUMBERLAND | AS | 08/15/2011 | CUMBERLAND | MD | MA | N | 0 | 08/25/2011 |
301-338-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CUMBERLAND | AS | 05/02/2014 | CUMBERLAND | MD | MA | N | 0 | 05/30/2014 |
301-338-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | CUMBERLAND | AS | 08/15/2011 | CUMBERLAND | MD | MA | N | 0 | 11/11/2011 |
301-338-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CUMBERLAND | AS | 01/20/2012 | CUMBERLAND | MD | MA | N | 0 | 02/19/2012 |
301-338-9XXX | 836G | SHENTEL COMMUNICATIONS, LLC. - MD | CUMBERLAND | AS | 05/06/2014 | CUMBERLAND | MD | MA | N | 0 | 06/02/2014 |
301-339-0XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-339-1XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-339-2XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-339-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSNGTNZN10 | AS | 11/17/2006 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 12/15/2006 |
301-339-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSNGTNZN10 | AS | 10/17/2006 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 10/30/2006 |
301-339-5XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-339-6XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | WSNGTNZN10 | AS | 02/06/2012 | WASHINGTON ZONE 10 | MD | MA | Y | 0 | 03/02/2012 |
301-339-7XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WSNGTNZN10 | AS | 11/22/2006 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 12/21/2006 |
301-339-8XXX | 318J | COMCAST IP PHONE, LLC | WSNGTNZN10 | AS | 11/01/2012 | WASHINGTON ZONE 10 | MD | MA | Y | 0 | 12/01/2012 |
301-339-9XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-343-0XXX | 5562 | METROPCS, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-343-1XXX | 5562 | METROPCS, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-343-2XXX | 5562 | METROPCS, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-343-3XXX | 5562 | METROPCS, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-343-4XXX | 5562 | METROPCS, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-343-5XXX | 5562 | METROPCS, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-343-6XXX | 5562 | METROPCS, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-343-7XXX | 5562 | METROPCS, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-343-8XXX | 5562 | METROPCS, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-343-9XXX | 5562 | METROPCS, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-347-0XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-347-1XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-347-2XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-347-3XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-347-4XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-347-5XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-347-6XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN2 | AS | 12/30/2016 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 01/20/2017 |
301-347-7XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN2 | AS | 08/21/2017 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 09/14/2017 |
301-347-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN2 | AS | 08/13/2018 | WASHINGTON ZONE 2 | MD | MA | Y | 1 | 10/14/2018 |
301-347-9XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-348-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN11 | AS | 10/12/2018 | WASHINGTON ZONE 11 | MD | MA | Y | 10/24/2018 | |
301-348-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-348-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN11 | AS | 04/11/2019 | WASHINGTON ZONE 11 | MD | MA | Y | 04/29/2019 | |
301-348-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-348-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN11 | AS | 04/11/2019 | WASHINGTON ZONE 11 | MD | MA | Y | 4 | 04/29/2019 |
301-348-5XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN11 | AS | 06/23/2017 | WASHINGTON ZONE 11 | MD | MA | N | 0 | 08/03/2017 |
301-348-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN11 | AS | 08/02/2012 | WASHINGTON ZONE 11 | MD | MA | Y | 08/26/2012 | |
301-348-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN11 | AS | 07/12/2019 | WASHINGTON ZONE 11 | MD | MA | Y | 07/30/2019 | |
301-348-8XXX | 318J | COMCAST IP PHONE, LLC | WSNGTNZN11 | AS | 02/09/2016 | WASHINGTON ZONE 11 | MD | MA | N | 0 | 02/24/2016 |
301-348-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN11 | AS | 10/12/2018 | WASHINGTON ZONE 11 | MD | MA | Y | 10/24/2018 | |
301-349-0XXX | 9212 | VERIZON MARYLAND, INC. | POOLESVL | RT | POOLESVILLE | MD | MA | ||||
301-349-1XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | POOLESVL | AS | 04/04/2013 | POOLESVILLE | MD | MA | Y | 05/03/2013 | |
301-349-2XXX | 9212 | VERIZON MARYLAND, INC. | POOLESVL | RT | POOLESVILLE | MD | MA | ||||
301-349-3XXX | 876D | ONVOY, LLC - MD | POOLESVL | AS | 02/16/2016 | POOLESVILLE | MD | MA | Y | 57 | 03/01/2016 |
301-349-4XXX | 9212 | VERIZON MARYLAND, INC. | POOLESVL | RT | POOLESVILLE | MD | MA | ||||
301-349-5XXX | 9212 | VERIZON MARYLAND, INC. | POOLESVL | RT | POOLESVILLE | MD | MA | ||||
301-349-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | POOLESVL | AS | 07/20/2010 | POOLESVILLE | MD | MA | N | 0 | 08/19/2010 |
301-349-7XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | POOLESVL | AS | 03/20/2007 | POOLESVILLE | MD | MA | N | 0 | 04/15/2007 |
301-349-8XXX | 4820 | CAVALIER EAST, LLC - MD | POOLESVL | AS | 12/30/2010 | POOLESVILLE | MD | MA | Y | 01/28/2011 | |
301-349-9XXX | 515J | IP HORIZON LLC | POOLESVL | AS | 02/19/2015 | POOLESVILLE | MD | MA | Y | 71 | 03/21/2015 |
301-354-0XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-354-1XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-354-2XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-354-3XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-354-4XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-354-5XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-354-6XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | WSNGTNZN10 | AS | 08/05/2013 | WASHINGTON ZONE 10 | MD | MA | Y | 10/01/2013 | |
301-354-7XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-354-8XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-354-9XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-355-0XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | GAITHERSBG | AS | 09/30/2009 | GAITHERSBURG | MD | MA | Y | 0 | 10/12/2009 |
301-355-1XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | GAITHERSBG | AS | 11/02/2009 | GAITHERSBURG | MD | MA | Y | 0 | 11/30/2009 |
301-355-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | GAITHERSBG | AS | 01/03/2011 | GAITHERSBURG | MD | MA | Y | 0 | 01/22/2011 |
301-355-3XXX | 876D | ONVOY, LLC - MD | GAITHERSBG | AS | 05/21/2008 | GAITHERSBURG | MD | MA | N | 0 | 10/05/2008 |
301-355-4XXX | 318J | COMCAST IP PHONE, LLC | GAITHERSBG | AS | 07/29/2009 | GAITHERSBURG | MD | MA | N | 0 | 08/28/2009 |
301-355-5XXX | 9212 | VERIZON MARYLAND, INC. | GAITHERSBG | AS | 07/31/2007 | GAITHERSBURG | MD | MA | N | 0 | 09/04/2007 |
301-355-6XXX | 9212 | VERIZON MARYLAND, INC. | GAITHERSBG | AS | 07/31/2007 | GAITHERSBURG | MD | MA | N | 0 | 09/04/2007 |
301-355-7XXX | 9212 | VERIZON MARYLAND, INC. | GAITHERSBG | AS | 07/31/2007 | GAITHERSBURG | MD | MA | N | 0 | 09/04/2007 |
301-355-8XXX | 318J | COMCAST IP PHONE, LLC | GAITHERSBG | AS | 07/29/2009 | GAITHERSBURG | MD | MA | N | 0 | 08/28/2009 |
301-355-9XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | GAITHERSBG | AS | 01/21/2011 | GAITHERSBURG | MD | MA | N | 0 | 02/02/2011 |
301-356-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 04/06/2005 | LAUREL 236 | MD | MA | N | 0 | 05/02/2005 |
301-356-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 04/06/2005 | LAUREL 236 | MD | MA | N | 0 | 05/02/2005 |
301-356-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 04/06/2005 | LAUREL 236 | MD | MA | N | 0 | 05/02/2005 |
301-356-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 04/06/2005 | LAUREL 236 | MD | MA | N | 0 | 05/02/2005 |
301-356-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 04/06/2005 | LAUREL 236 | MD | MA | N | 0 | 05/02/2005 |
301-356-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 04/06/2005 | LAUREL 236 | MD | MA | N | 0 | 05/02/2005 |
301-356-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 01/05/2005 | LAUREL 236 | MD | MA | N | 0 | 02/03/2005 |
301-356-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 01/05/2005 | LAUREL 236 | MD | MA | N | 0 | 02/03/2005 |
301-356-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 07/07/2005 | LAUREL 236 | MD | MA | N | 0 | 08/01/2005 |
301-356-9XXX | 4492 | VDL, INC. DBA GLOBAL TELECOM BROKERS - MD | LAUREL236 | AS | 02/13/2004 | LAUREL 236 | MD | MA | N | 0 | 04/05/2004 |
301-357-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | 10/17/2006 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 12/07/2006 |
301-357-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 08/22/2007 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 09/04/2007 |
301-357-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 08/22/2007 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 09/04/2007 |
301-357-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 08/22/2007 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 09/04/2007 |
301-357-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 08/22/2007 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 09/04/2007 |
301-357-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 08/22/2007 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 09/04/2007 |
301-357-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 08/22/2007 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 09/04/2007 |
301-357-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 08/22/2007 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 09/04/2007 |
301-357-8XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN3 | AS | 08/17/2007 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 09/13/2007 |
301-357-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 08/22/2007 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 09/04/2007 |
301-358-0XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNG236Z15 | RT | WASHINGTON 236 ZONE 15 | MD | MA | ||||
301-358-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNG236Z15 | RT | WASHINGTON 236 ZONE 15 | MD | MA | ||||
301-358-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNG236Z15 | RT | WASHINGTON 236 ZONE 15 | MD | MA | ||||
301-358-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNG236Z15 | AS | 12/20/2004 | WASHINGTON 236 ZONE 15 | MD | MA | N | 0 | 01/04/2005 |
301-358-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNG236Z15 | AS | 02/28/2003 | WASHINGTON 236 ZONE 15 | MD | MA | N | 0 | 03/24/2003 |
301-358-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNG236Z15 | AS | 12/20/2004 | WASHINGTON 236 ZONE 15 | MD | MA | N | 0 | 01/04/2005 |
301-358-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNG236Z15 | AS | 08/31/2006 | WASHINGTON 236 ZONE 15 | MD | MA | N | 0 | 09/29/2006 |
301-358-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z15 | AS | 04/11/2019 | WASHINGTON 236 ZONE 15 | MD | MA | Y | 04/29/2019 | |
301-358-8XXX | 624H | ONVOY SPECTRUM, LLC | WSNG236Z15 | AS | 10/11/2021 | WASHINGTON 236 ZONE 15 | MD | MA | Y | 11/08/2021 | |
301-358-9XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNG236Z15 | RT | WASHINGTON 236 ZONE 15 | MD | MA | ||||
301-359-0XXX | 9212 | VERIZON MARYLAND, INC. | WESTERNPT | RT | WESTERNPORT | MD | MA | ||||
301-359-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WESTERNPT | AS | 02/03/2015 | WESTERNPORT | MD | MA | Y | 18 | 03/01/2015 |
301-359-2XXX | 9212 | VERIZON MARYLAND, INC. | WESTERNPT | RT | WESTERNPORT | MD | MA | ||||
301-359-3XXX | 9212 | VERIZON MARYLAND, INC. | WESTERNPT | RT | WESTERNPORT | MD | MA | ||||
301-359-4XXX | 9212 | VERIZON MARYLAND, INC. | WESTERNPT | RT | WESTERNPORT | MD | MA | ||||
301-359-5XXX | 318J | COMCAST IP PHONE, LLC | WESTERNPT | AS | 02/23/2010 | WESTERNPORT | MD | MA | Y | 03/05/2010 | |
301-359-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WESTERNPT | AS | 01/11/2012 | WESTERNPORT | MD | MA | Y | 7 | 02/10/2012 |
301-359-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WESTERNPT | AS | 02/27/2004 | WESTERNPORT | MD | MA | N | 0 | 03/28/2004 |
301-359-8XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | WESTERNPT | AS | 02/19/2015 | WESTERNPORT | MD | MA | Y | 46 | 03/20/2015 |
301-359-9XXX | 9212 | VERIZON MARYLAND, INC. | WESTERNPT | RT | WESTERNPORT | MD | MA | ||||
301-360-0XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-360-1XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-360-2XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-360-3XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-360-4XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-360-5XXX | 318J | COMCAST IP PHONE, LLC | FREDERICK | AS | 01/25/2016 | FREDERICK | MD | MA | Y | 29 | 02/09/2016 |
301-360-6XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-360-7XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-360-8XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-360-9XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-363-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | DAMASCS240 | AS | 09/29/2015 | DAMASCUS 240 | MD | MA | Y | 0 | 10/29/2015 |
301-363-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | DAMASCS240 | AS | 11/14/2008 | DAMASCUS 240 | MD | MA | Y | 0 | 11/26/2008 |
301-363-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | DAMASCS240 | AS | 10/05/2011 | DAMASCUS 240 | MD | MA | Y | 0 | 10/29/2011 |
301-363-3XXX | 318J | COMCAST IP PHONE, LLC | DAMASCS240 | AS | 10/26/2012 | DAMASCUS 240 | MD | MA | Y | 0 | 11/25/2012 |
301-363-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | DAMASCS240 | RT | DAMASCUS 240 | MD | MA | ||||
301-363-5XXX | 318J | COMCAST IP PHONE, LLC | DAMASCS240 | AS | 02/06/2009 | DAMASCUS 240 | MD | MA | N | 0 | 03/06/2009 |
301-363-6XXX | 624H | ONVOY SPECTRUM, LLC | DAMASCS240 | AS | 10/11/2021 | DAMASCUS 240 | MD | MA | N | 0 | 12/09/2021 |
301-363-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | DAMASCS240 | AS | 10/27/2011 | DAMASCUS 240 | MD | MA | N | 0 | 11/25/2011 |
301-363-8XXX | 318J | COMCAST IP PHONE, LLC | DAMASCS240 | AS | 02/26/2007 | DAMASCUS 240 | MD | MA | N | 0 | 04/07/2007 |
301-363-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | DAMASCS240 | AS | 06/28/2013 | DAMASCUS 240 | MD | MA | N | 0 | 07/26/2013 |
301-364-0XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN4 | AS | 06/08/2012 | WASHINGTON ZONE 4 | MD | MA | Y | 06/20/2012 | |
301-364-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-364-2XXX | 5562 | METROPCS, INC. | WSHNGTNZN4 | AS | 05/21/2013 | WASHINGTON ZONE 4 | MD | MA | Y | 06/03/2013 | |
301-364-3XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN4 | AS | 05/21/2008 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 10/05/2008 |
301-364-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN4 | AS | 09/15/2011 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 10/14/2011 |
301-364-5XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WSHNGTNZN4 | AS | 11/22/2005 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 12/07/2005 |
301-364-6XXX | 5562 | METROPCS, INC. | WSHNGTNZN4 | AS | 05/21/2013 | WASHINGTON ZONE 4 | MD | MA | Y | 06/03/2013 | |
301-364-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN4 | AS | 06/16/2008 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 07/14/2008 |
301-364-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN4 | AS | 06/16/2008 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 07/14/2008 |
301-364-9XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | WSHNGTNZN4 | AS | 04/04/2013 | WASHINGTON ZONE 4 | MD | MA | Y | 05/03/2013 | |
301-366-0XXX | 318J | COMCAST IP PHONE, LLC | GAITHERSBG | AS | 08/30/2013 | GAITHERSBURG | MD | MA | Y | 09/12/2013 | |
301-366-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | GAITHERSBG | AS | 06/07/2010 | GAITHERSBURG | MD | MA | N | 0 | 06/17/2010 |
301-366-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | GAITHERSBG | AS | 06/07/2010 | GAITHERSBURG | MD | MA | N | 0 | 06/17/2010 |
301-366-3XXX | 5562 | METROPCS, INC. | GAITHERSBG | AS | 09/17/2003 | GAITHERSBURG | MD | MA | N | 0 | 10/11/2003 |
301-366-4XXX | 5562 | METROPCS, INC. | GAITHERSBG | AS | 09/17/2003 | GAITHERSBURG | MD | MA | N | 0 | 10/11/2003 |
301-366-5XXX | 5562 | METROPCS, INC. | GAITHERSBG | AS | 09/08/2004 | GAITHERSBURG | MD | MA | N | 0 | 10/03/2004 |
301-366-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | GAITHERSBG | AS | 06/07/2010 | GAITHERSBURG | MD | MA | N | 0 | 06/17/2010 |
301-366-7XXX | 5562 | METROPCS, INC. | GAITHERSBG | AS | 12/05/2003 | GAITHERSBURG | MD | MA | N | 0 | 12/30/2003 |
301-366-8XXX | 5562 | METROPCS, INC. | GAITHERSBG | AS | 12/05/2003 | GAITHERSBURG | MD | MA | N | 0 | 12/30/2003 |
301-366-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | GAITHERSBG | AS | 09/15/2010 | GAITHERSBURG | MD | MA | N | 0 | 09/27/2010 |
301-368-0XXX | 073H | TELNYX LLC | DAMASCS236 | AS | 11/15/2023 | DAMASCUS 236 | MD | MA | Y | 28 | 12/15/2023 |
301-368-1XXX | 9212 | VERIZON MARYLAND, INC. | DAMASCS236 | RT | DAMASCUS 236 | MD | MA | ||||
301-368-2XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | DAMASCS236 | AS | 07/24/2007 | DAMASCUS 236 | MD | MA | Y | 0 | 08/03/2007 |
301-368-3XXX | 9212 | VERIZON MARYLAND, INC. | DAMASCS236 | RT | DAMASCUS 236 | MD | MA | ||||
301-368-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | DAMASCS236 | AS | 09/20/2017 | DAMASCUS 236 | MD | MA | N | 0 | 10/20/2017 |
301-368-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | DAMASCS236 | AS | 04/11/2019 | DAMASCUS 236 | MD | MA | Y | 10 | 04/29/2019 |
301-368-6XXX | 073H | TELNYX LLC | DAMASCS236 | AS | 10/08/2018 | DAMASCUS 236 | MD | MA | Y | 10/18/2018 | |
301-368-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | DAMASCS236 | AS | 04/11/2019 | DAMASCUS 236 | MD | MA | Y | 14 | 04/29/2019 |
301-368-8XXX | 073H | TELNYX LLC | DAMASCS236 | AS | 04/17/2017 | DAMASCUS 236 | MD | MA | N | 0 | 04/27/2017 |
301-368-9XXX | 9212 | VERIZON MARYLAND, INC. | DAMASCS236 | RT | DAMASCUS 236 | MD | MA | ||||
301-370-0XXX | 5562 | METROPCS, INC. | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-370-1XXX | 5562 | METROPCS, INC. | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-370-2XXX | 5562 | METROPCS, INC. | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-370-3XXX | 5562 | METROPCS, INC. | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-370-4XXX | 5562 | METROPCS, INC. | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-370-5XXX | 5562 | METROPCS, INC. | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-370-6XXX | 5562 | METROPCS, INC. | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-370-7XXX | 5562 | METROPCS, INC. | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-370-8XXX | 5562 | METROPCS, INC. | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-370-9XXX | 5562 | METROPCS, INC. | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-371-0XXX | 9212 | VERIZON MARYLAND, INC. | MIDDLETOWN | RT | MIDDLETOWN | MD | MA | ||||
301-371-1XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | MIDDLETOWN | AS | 02/27/2004 | MIDDLETOWN | MD | MA | Y | 03/28/2004 | |
301-371-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | MIDDLETOWN | AS | 05/22/2007 | MIDDLETOWN | MD | MA | Y | 0 | 06/04/2007 |
301-371-3XXX | 9212 | VERIZON MARYLAND, INC. | MIDDLETOWN | RT | MIDDLETOWN | MD | MA | ||||
301-371-4XXX | 9212 | VERIZON MARYLAND, INC. | MIDDLETOWN | RT | MIDDLETOWN | MD | MA | ||||
301-371-5XXX | 9212 | VERIZON MARYLAND, INC. | MIDDLETOWN | RT | MIDDLETOWN | MD | MA | ||||
301-371-6XXX | 9212 | VERIZON MARYLAND, INC. | MIDDLETOWN | RT | MIDDLETOWN | MD | MA | ||||
301-371-7XXX | 9212 | VERIZON MARYLAND, INC. | MIDDLETOWN | RT | MIDDLETOWN | MD | MA | ||||
301-371-8XXX | 9212 | VERIZON MARYLAND, INC. | MIDDLETOWN | RT | MIDDLETOWN | MD | MA | ||||
301-371-9XXX | 9212 | VERIZON MARYLAND, INC. | MIDDLETOWN | RT | MIDDLETOWN | MD | MA | ||||
301-372-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN16 | RT | WASHINGTON ZONE 16 | MD | MA | ||||
301-372-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN16 | RT | WASHINGTON ZONE 16 | MD | MA | ||||
301-372-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN16 | RT | WASHINGTON ZONE 16 | MD | MA | ||||
301-372-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN16 | RT | WASHINGTON ZONE 16 | MD | MA | ||||
301-372-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN16 | AS | 03/15/2019 | WASHINGTON ZONE 16 | MD | MA | Y | 03/29/2019 | |
301-372-5XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | WSNGTNZN16 | AS | 06/07/2016 | WASHINGTON ZONE 16 | MD | MA | N | 0 | 06/17/2016 |
301-372-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN16 | RT | WASHINGTON ZONE 16 | MD | MA | ||||
301-372-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | WSNGTNZN16 | AS | 05/27/2014 | WASHINGTON ZONE 16 | MD | MA | N | 0 | 06/25/2014 |
301-372-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN16 | RT | WASHINGTON ZONE 16 | MD | MA | ||||
301-372-9XXX | 624H | ONVOY SPECTRUM, LLC | WSNGTNZN16 | AS | 04/22/2021 | WASHINGTON ZONE 16 | MD | MA | Y | 05/22/2021 | |
301-373-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LEONARDTN | AS | 07/05/2011 | LEONARDTOWN | MD | MA | Y | 07/15/2011 | |
301-373-1XXX | 876D | ONVOY, LLC - MD | LEONARDTN | AS | 05/21/2008 | LEONARDTOWN | MD | MA | N | 0 | 10/05/2008 |
301-373-2XXX | 9212 | VERIZON MARYLAND, INC. | LEONARDTN | RT | LEONARDTOWN | MD | MA | ||||
301-373-3XXX | 9212 | VERIZON MARYLAND, INC. | LEONARDTN | RT | LEONARDTOWN | MD | MA | ||||
301-373-4XXX | 9212 | VERIZON MARYLAND, INC. | LEONARDTN | RT | LEONARDTOWN | MD | MA | ||||
301-373-5XXX | 9212 | VERIZON MARYLAND, INC. | LEONARDTN | RT | LEONARDTOWN | MD | MA | ||||
301-373-6XXX | 9212 | VERIZON MARYLAND, INC. | LEONARDTN | RT | LEONARDTOWN | MD | MA | ||||
301-373-7XXX | 9212 | VERIZON MARYLAND, INC. | LEONARDTN | RT | LEONARDTOWN | MD | MA | ||||
301-373-8XXX | 9212 | VERIZON MARYLAND, INC. | LEONARDTN | RT | LEONARDTOWN | MD | MA | ||||
301-373-9XXX | 9212 | VERIZON MARYLAND, INC. | LEONARDTN | RT | LEONARDTOWN | MD | MA | ||||
301-374-0XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-374-1XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-374-2XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-374-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WALDORF | AS | 04/11/2019 | WALDORF | MD | MA | Y | 10 | 04/29/2019 |
301-374-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WALDORF | AS | 04/11/2019 | WALDORF | MD | MA | Y | 3 | 04/29/2019 |
301-374-5XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-374-6XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-374-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WALDORF | AS | 04/11/2019 | WALDORF | MD | MA | Y | 10 | 04/29/2019 |
301-374-8XXX | 318J | COMCAST IP PHONE, LLC | WALDORF | AS | 04/28/2017 | WALDORF | MD | MA | N | 0 | 05/22/2017 |
301-374-9XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-375-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | INDIANHEAD | AS | 11/17/2008 | INDIAN HEAD | MD | MA | N | 0 | 12/13/2008 |
301-375-1XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | INDIANHEAD | AS | 02/26/2004 | INDIAN HEAD | MD | MA | N | 0 | 03/26/2004 |
301-375-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | INDIANHEAD | AS | 09/24/2007 | INDIAN HEAD | MD | MA | N | 0 | 10/22/2007 |
301-375-3XXX | 4820 | CAVALIER EAST, LLC - MD | INDIANHEAD | AS | 12/23/2009 | INDIAN HEAD | MD | MA | Y | 01/18/2010 | |
301-375-4XXX | 5966 | LIGHTWAVE COMMUNICATIONS, LLC - MD | INDIANHEAD | AS | 09/08/2005 | INDIAN HEAD | MD | MA | N | 0 | 10/07/2005 |
301-375-5XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | INDIANHEAD | AS | 09/15/2009 | INDIAN HEAD | MD | MA | N | 0 | 09/25/2009 |
301-375-6XXX | 9212 | VERIZON MARYLAND, INC. | INDIANHEAD | RT | INDIAN HEAD | MD | MA | ||||
301-375-7XXX | 9212 | VERIZON MARYLAND, INC. | INDIANHEAD | RT | INDIAN HEAD | MD | MA | ||||
301-375-8XXX | 9212 | VERIZON MARYLAND, INC. | INDIANHEAD | RT | INDIAN HEAD | MD | MA | ||||
301-375-9XXX | 9212 | VERIZON MARYLAND, INC. | INDIANHEAD | RT | INDIAN HEAD | MD | MA | ||||
301-377-0XXX | 318J | COMCAST IP PHONE, LLC | LAUREL236 | RT | LAUREL 236 | MD | MA | ||||
301-377-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | LAUREL236 | AS | 01/11/2010 | LAUREL 236 | MD | MA | Y | 02/04/2010 | |
301-377-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 06/03/2010 | LAUREL 236 | MD | MA | Y | 06/15/2010 | |
301-377-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | LAUREL236 | AS | 04/28/2010 | LAUREL 236 | MD | MA | Y | 05/28/2010 | |
301-377-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | LAUREL236 | AS | 01/21/2005 | LAUREL 236 | MD | MA | N | 0 | 02/19/2005 |
301-377-5XXX | 9212 | VERIZON MARYLAND, INC. | LAUREL236 | AS | 09/19/2005 | LAUREL 236 | MD | MA | N | 0 | 11/15/2005 |
301-377-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | LAUREL236 | AS | 01/11/2010 | LAUREL 236 | MD | MA | N | 0 | 02/04/2010 |
301-377-7XXX | 9212 | VERIZON MARYLAND, INC. | LAUREL236 | AS | 01/18/2007 | LAUREL 236 | MD | MA | N | 0 | 02/17/2007 |
301-377-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | LAUREL236 | AS | 08/20/2008 | LAUREL 236 | MD | MA | N | 0 | 09/08/2008 |
301-377-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 04/05/2010 | LAUREL 236 | MD | MA | N | 0 | 05/10/2010 |
301-378-0XXX | 318J | COMCAST IP PHONE, LLC | FREDERICK | AS | 02/22/2007 | FREDERICK | MD | MA | 04/06/2007 | ||
301-378-1XXX | 2589 | US LEC OF MARYLAND, INC. | FREDERICK | AS | 02/22/2011 | FREDERICK | MD | MA | N | 0 | 03/04/2011 |
301-378-2XXX | 318J | COMCAST IP PHONE, LLC | FREDERICK | AS | 07/14/2009 | FREDERICK | MD | MA | 08/13/2009 | ||
301-378-3XXX | 5562 | METROPCS, INC. | FREDERICK | AS | 06/27/2011 | FREDERICK | MD | MA | 07/08/2011 | ||
301-378-4XXX | 5562 | METROPCS, INC. | FREDERICK | AS | 06/27/2011 | FREDERICK | MD | MA | 07/08/2011 | ||
301-378-5XXX | 5562 | METROPCS, INC. | FREDERICK | AS | 09/29/2022 | FREDERICK | MD | MA | Y | 10 | 11/07/2022 |
301-378-6XXX | 145J | TERRA NOVA TELECOM INC. | FREDERICK | AS | 09/06/2022 | FREDERICK | MD | MA | Y | 89 | 11/07/2022 |
301-378-7XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | FREDERICK | AS | 08/01/2012 | FREDERICK | MD | MA | N | 0 | 09/10/2012 |
301-378-8XXX | 318J | COMCAST IP PHONE, LLC | FREDERICK | AS | 10/05/2012 | FREDERICK | MD | MA | N | 0 | 11/03/2012 |
301-378-9XXX | 318J | COMCAST IP PHONE, LLC | FREDERICK | AS | 04/18/2013 | FREDERICK | MD | MA | N | 0 | 05/12/2013 |
301-379-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-379-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-379-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-379-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-379-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-379-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-379-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-379-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-379-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-379-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-381-0XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN2 | AS | 07/15/2022 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 09/16/2022 |
301-381-1XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN2 | AS | 07/15/2022 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 09/16/2022 |
301-381-2XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN2 | AS | 07/15/2022 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 09/16/2022 |
301-381-3XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN2 | AS | 07/15/2022 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 09/16/2022 |
301-381-4XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN2 | AS | 07/15/2022 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 09/16/2022 |
301-381-5XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN2 | AS | 07/15/2022 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 09/16/2022 |
301-381-6XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN2 | AS | 07/15/2022 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 09/16/2022 |
301-381-7XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN2 | AS | 07/15/2022 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 09/16/2022 |
301-381-8XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN2 | AS | 07/15/2022 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 09/16/2022 |
301-381-9XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN2 | AS | 07/15/2022 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 09/16/2022 |
301-383-0XXX | 318J | COMCAST IP PHONE, LLC | WSNG236Z14 | AS | 10/05/2012 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 11/03/2012 |
301-383-1XXX | 318J | COMCAST IP PHONE, LLC | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-383-2XXX | 318J | COMCAST IP PHONE, LLC | WSNG236Z14 | AS | 06/24/2016 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 07/12/2016 |
301-383-3XXX | 5562 | METROPCS, INC. | WSNG236Z14 | AS | 09/02/2016 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 09/26/2016 |
301-383-4XXX | 5562 | METROPCS, INC. | WSNG236Z14 | AS | 03/01/2017 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 03/25/2017 |
301-383-5XXX | 5562 | METROPCS, INC. | WSNG236Z14 | AS | 11/01/2016 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 11/25/2016 |
301-383-6XXX | 5562 | METROPCS, INC. | WSNG236Z14 | AS | 06/20/2017 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 07/14/2017 |
301-383-7XXX | 5562 | METROPCS, INC. | WSNG236Z14 | AS | 09/20/2017 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 11/22/2017 |
301-383-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | WSNG236Z14 | AS | 04/04/2013 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 05/03/2013 |
301-383-9XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | WSNG236Z14 | AS | 04/04/2013 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 05/03/2013 |
301-387-0XXX | 9212 | VERIZON MARYLAND, INC. | OAKLAND | RT | OAKLAND (CHAMBERS) | MD | MA | ||||
301-387-1XXX | 9212 | VERIZON MARYLAND, INC. | OAKLAND | AV | OAKLAND (CHAMBERS) | MD | MA | Y | 16 | ||
301-387-2XXX | 9212 | VERIZON MARYLAND, INC. | OAKLAND | RT | OAKLAND (CHAMBERS) | MD | MA | ||||
301-387-3XXX | 9212 | VERIZON MARYLAND, INC. | OAKLAND | RT | OAKLAND (CHAMBERS) | MD | MA | ||||
301-387-4XXX | 9212 | VERIZON MARYLAND, INC. | OAKLAND | RT | OAKLAND (CHAMBERS) | MD | MA | ||||
301-387-5XXX | 9212 | VERIZON MARYLAND, INC. | OAKLAND | RT | OAKLAND (CHAMBERS) | MD | MA | ||||
301-387-6XXX | 9212 | VERIZON MARYLAND, INC. | OAKLAND | RT | OAKLAND (CHAMBERS) | MD | MA | ||||
301-387-7XXX | 9212 | VERIZON MARYLAND, INC. | OAKLAND | RT | OAKLAND (CHAMBERS) | MD | MA | ||||
301-387-8XXX | 9212 | VERIZON MARYLAND, INC. | OAKLAND | RT | OAKLAND (CHAMBERS) | MD | MA | ||||
301-387-9XXX | 9212 | VERIZON MARYLAND, INC. | OAKLAND | RT | OAKLAND (CHAMBERS) | MD | MA | ||||
301-388-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | RT | WASHINGTON ZONE 12 | MD | MA | ||||
301-388-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | RT | WASHINGTON ZONE 12 | MD | MA | ||||
301-388-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | RT | WASHINGTON ZONE 12 | MD | MA | ||||
301-388-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | RT | WASHINGTON ZONE 12 | MD | MA | ||||
301-388-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | RT | WASHINGTON ZONE 12 | MD | MA | ||||
301-388-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSNGTNZN12 | AS | 05/07/2014 | WASHINGTON ZONE 12 | MD | MA | Y | 06/06/2014 | |
301-388-6XXX | 5562 | METROPCS, INC. | WSNGTNZN12 | AS | 07/02/2013 | WASHINGTON ZONE 12 | MD | MA | Y | 07/25/2013 | |
301-388-7XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | WSNGTNZN12 | AS | 04/01/2008 | WASHINGTON ZONE 12 | MD | MA | N | 0 | 04/11/2008 |
301-388-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSNGTNZN12 | AS | 04/20/2011 | WASHINGTON ZONE 12 | MD | MA | N | 0 | 05/20/2011 |
301-388-9XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | RT | WASHINGTON ZONE 12 | MD | MA | ||||
301-389-0XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-389-1XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-389-2XXX | 876D | ONVOY, LLC - MD | WSNG236Z13 | AS | 07/25/2022 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 1 | 08/21/2022 |
301-389-3XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | WSNG236Z13 | AS | 05/24/2006 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 06/23/2006 | |
301-389-4XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-389-5XXX | 876D | ONVOY, LLC - MD | WSNG236Z13 | AS | 03/10/2016 | WASHINGTON 236 ZONE 13 | MD | MA | N | 0 | 04/06/2016 |
301-389-6XXX | 876D | ONVOY, LLC - MD | WSNG236Z13 | AS | 03/10/2016 | WASHINGTON 236 ZONE 13 | MD | MA | N | 0 | 04/06/2016 |
301-389-7XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-389-8XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-389-9XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-391-0XXX | 515J | IP HORIZON LLC | DAMASCS236 | AS | 05/02/2016 | DAMASCUS 236 | MD | MA | N | 0 | 05/31/2016 |
301-391-1XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | DAMASCS236 | AS | 10/10/2018 | DAMASCUS 236 | MD | MA | Y | 9 | 10/22/2018 |
301-391-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | DAMASCS236 | AS | 10/10/2018 | DAMASCUS 236 | MD | MA | N | 0 | 10/22/2018 |
301-391-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | DAMASCS236 | AS | 10/10/2018 | DAMASCUS 236 | MD | MA | Y | 2 | 10/22/2018 |
301-391-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | DAMASCS236 | AS | 10/10/2018 | DAMASCUS 236 | MD | MA | Y | 2 | 10/22/2018 |
301-391-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | DAMASCS236 | AS | 10/10/2018 | DAMASCUS 236 | MD | MA | Y | 1 | 10/22/2018 |
301-391-6XXX | 9212 | VERIZON MARYLAND, INC. | DAMASCS236 | RT | DAMASCUS 236 | MD | MA | ||||
301-391-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | DAMASCS236 | AS | 10/10/2018 | DAMASCUS 236 | MD | MA | N | 0 | 10/22/2018 |
301-391-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | DAMASCS236 | AS | 10/10/2018 | DAMASCUS 236 | MD | MA | Y | 20 | 10/22/2018 |
301-391-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | DAMASCS236 | AS | 10/10/2018 | DAMASCUS 236 | MD | MA | Y | 3 | 10/22/2018 |
301-392-0XXX | 9212 | VERIZON MARYLAND, INC. | LA PLATA | RT | LA PLATA | MD | MA | ||||
301-392-1XXX | 9212 | VERIZON MARYLAND, INC. | LA PLATA | RT | LA PLATA | MD | MA | ||||
301-392-2XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | LA PLATA | AS | 11/03/2006 | LA PLATA | MD | MA | N | 0 | 12/01/2006 |
301-392-3XXX | 9212 | VERIZON MARYLAND, INC. | LA PLATA | RT | LA PLATA | MD | MA | ||||
301-392-4XXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | LA PLATA | AS | 11/17/2006 | LA PLATA | MD | MA | N | 0 | 12/01/2006 |
301-392-5XXX | 9212 | VERIZON MARYLAND, INC. | LA PLATA | RT | LA PLATA | MD | MA | ||||
301-392-6XXX | 9212 | VERIZON MARYLAND, INC. | LA PLATA | RT | LA PLATA | MD | MA | ||||
301-392-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | LA PLATA | AS | 05/04/2011 | LA PLATA | MD | MA | Y | 06/02/2011 | |
301-392-8XXX | 2217 | ATX TELECOMMUNICATIONS SERVICES, LTD. - MD | LA PLATA | AS | 02/27/2004 | LA PLATA | MD | MA | N | 0 | 03/27/2004 |
301-392-9XXX | 9212 | VERIZON MARYLAND, INC. | LA PLATA | RT | LA PLATA | MD | MA | ||||
301-393-0XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-393-1XXX | 2589 | US LEC OF MARYLAND, INC. | HAGERSTOWN | AS | 04/28/2015 | HAGERSTOWN | MD | MA | N | 0 | 05/08/2015 |
301-393-2XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-393-3XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-393-4XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-393-5XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-393-6XXX | 2589 | US LEC OF MARYLAND, INC. | HAGERSTOWN | AS | 03/29/2017 | HAGERSTOWN | MD | MA | N | 0 | 04/10/2017 |
301-393-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | HAGERSTOWN | AS | 06/16/2016 | HAGERSTOWN | MD | MA | N | 0 | 07/14/2016 |
301-393-8XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-393-9XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-395-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL238 | AS | 03/15/2004 | LAUREL 238 | MD | MA | N | 0 | 05/07/2004 |
301-395-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL238 | AS | 08/05/2004 | LAUREL 238 | MD | MA | N | 0 | 08/19/2004 |
301-395-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL238 | AS | 08/05/2004 | LAUREL 238 | MD | MA | N | 0 | 08/19/2004 |
301-395-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL238 | AS | 08/05/2004 | LAUREL 238 | MD | MA | N | 0 | 08/19/2004 |
301-395-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL238 | AS | 08/05/2004 | LAUREL 238 | MD | MA | N | 0 | 08/19/2004 |
301-395-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL238 | AS | 11/17/2004 | LAUREL 238 | MD | MA | N | 0 | 12/03/2004 |
301-395-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL238 | AS | 11/17/2004 | LAUREL 238 | MD | MA | N | 0 | 12/03/2004 |
301-395-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL238 | AS | 11/17/2004 | LAUREL 238 | MD | MA | N | 0 | 12/03/2004 |
301-395-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL238 | AS | 11/17/2004 | LAUREL 238 | MD | MA | N | 0 | 12/03/2004 |
301-395-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL238 | AS | 01/05/2005 | LAUREL 238 | MD | MA | N | 0 | 02/03/2005 |
301-396-0XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-396-1XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-396-2XXX | 318J | COMCAST IP PHONE, LLC | WALDORF | AS | 03/01/2019 | WALDORF | MD | MA | N | 0 | 03/20/2019 |
301-396-3XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-396-4XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-396-5XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-396-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WALDORF | AS | 04/11/2019 | WALDORF | MD | MA | Y | 1 | 04/29/2019 |
301-396-7XXX | 876D | ONVOY, LLC - MD | WALDORF | AS | 02/05/2019 | WALDORF | MD | MA | N | 0 | 02/19/2019 |
301-396-8XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-396-9XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-397-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-397-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-397-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-397-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 04/11/2019 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 15 | 04/29/2019 |
301-397-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-397-5XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-397-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-397-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 10/11/2018 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 2 | 10/23/2018 |
301-397-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-397-9XXX | 145J | TERRA NOVA TELECOM INC. | WSNG236Z13 | AS | 07/07/2023 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 85 | 08/06/2023 |
301-398-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | 10/13/2003 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 11/09/2003 |
301-398-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | 10/13/2003 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 11/09/2003 |
301-398-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | 10/13/2003 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 11/09/2003 |
301-398-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | 10/13/2003 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 11/09/2003 |
301-398-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | 10/13/2003 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 11/09/2003 |
301-398-5XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | 10/13/2003 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 11/09/2003 |
301-398-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | 10/13/2003 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 11/09/2003 |
301-398-7XXX | 4773 | XO MARYLAND, LLC | WSNGTNZN10 | AS | 10/13/2003 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 11/09/2003 |
301-398-8XXX | 4773 | XO MARYLAND, LLC | WSNGTNZN10 | AS | 10/13/2003 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 11/09/2003 |
301-398-9XXX | 4773 | XO MARYLAND, LLC | WSNGTNZN10 | AS | 10/13/2003 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 11/09/2003 |
301-399-0XXX | 5562 | METROPCS, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-399-1XXX | 5562 | METROPCS, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-399-2XXX | 5562 | METROPCS, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-399-3XXX | 5562 | METROPCS, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-399-4XXX | 5562 | METROPCS, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-399-5XXX | 5562 | METROPCS, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-399-6XXX | 5562 | METROPCS, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-399-7XXX | 5562 | METROPCS, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-399-8XXX | 5562 | METROPCS, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-399-9XXX | 5562 | METROPCS, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-400-0XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | 03/31/2010 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 06/05/2010 |
301-400-1XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | 03/31/2010 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 06/05/2010 |
301-400-2XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | 03/31/2010 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 06/05/2010 |
301-400-3XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | 03/31/2010 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 06/05/2010 |
301-400-4XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | 03/31/2010 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 06/05/2010 |
301-400-5XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | 03/31/2010 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 06/05/2010 |
301-400-6XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | 03/31/2010 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 06/05/2010 |
301-400-7XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | 03/31/2010 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 06/05/2010 |
301-400-8XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | 03/31/2010 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 06/05/2010 |
301-400-9XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | 03/31/2010 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 06/05/2010 |
301-404-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-404-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-404-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-404-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-404-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-404-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-404-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-404-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-404-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-404-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-407-0XXX | 9212 | VERIZON MARYLAND, INC. | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-407-1XXX | 318J | COMCAST IP PHONE, LLC | GAITHERSBG | AS | 05/27/2011 | GAITHERSBURG | MD | MA | Y | 06/10/2011 | |
301-407-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | GAITHERSBG | AS | 09/29/2014 | GAITHERSBURG | MD | MA | Y | 68 | 10/23/2014 |
301-407-3XXX | 5562 | METROPCS, INC. | GAITHERSBG | AS | 06/16/2005 | GAITHERSBURG | MD | MA | N | 0 | 07/14/2005 |
301-407-4XXX | 9212 | VERIZON MARYLAND, INC. | GAITHERSBG | AS | 04/02/2003 | GAITHERSBURG | MD | MA | N | 0 | 05/10/2003 |
301-407-5XXX | 5562 | METROPCS, INC. | GAITHERSBG | AS | 04/07/2006 | GAITHERSBURG | MD | MA | N | 0 | 05/05/2006 |
301-407-6XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | GAITHERSBG | AS | 10/03/2011 | GAITHERSBURG | MD | MA | Y | 10/13/2011 | |
301-407-7XXX | 5562 | METROPCS, INC. | GAITHERSBG | AS | 11/29/2005 | GAITHERSBURG | MD | MA | N | 0 | 12/29/2005 |
301-407-8XXX | 5562 | METROPCS, INC. | GAITHERSBG | AS | 04/07/2006 | GAITHERSBURG | MD | MA | N | 0 | 05/05/2006 |
301-407-9XXX | 9212 | VERIZON MARYLAND, INC. | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-408-0XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-408-1XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-408-2XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-408-3XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-408-4XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-408-5XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-408-6XXX | 5562 | METROPCS, INC. | WSHNGTNZN3 | AS | 08/09/2011 | WASHINGTON ZONE 3 | MD | MA | Y | 08/19/2011 | |
301-408-7XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-408-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 05/20/2003 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 06/15/2003 |
301-408-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 08/22/2007 | WASHINGTON ZONE 3 | MD | MA | Y | 0 | 09/04/2007 |
301-409-0XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN2 | AS | 03/28/2022 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 04/25/2022 |
301-409-1XXX | 624H | ONVOY SPECTRUM, LLC | WSHNGTNZN2 | AS | 02/23/2022 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 03/20/2022 |
301-409-2XXX | 624H | ONVOY SPECTRUM, LLC | WSHNGTNZN2 | AS | 02/23/2022 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 03/20/2022 |
301-409-3XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN2 | AS | 11/15/2022 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 12/12/2022 |
301-409-4XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN2 | AS | 11/15/2022 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 12/12/2022 |
301-409-5XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN2 | AS | 11/15/2022 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 12/12/2022 |
301-409-6XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN2 | AS | 11/15/2022 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 12/12/2022 |
301-409-7XXX | 624H | ONVOY SPECTRUM, LLC | WSHNGTNZN2 | AS | 02/14/2022 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 03/10/2022 |
301-409-8XXX | 624H | ONVOY SPECTRUM, LLC | WSHNGTNZN2 | AS | 02/14/2022 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 03/10/2022 |
301-409-9XXX | 624H | ONVOY SPECTRUM, LLC | WSHNGTNZN2 | AS | 02/14/2022 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 03/10/2022 |
301-410-0XXX | 624H | ONVOY SPECTRUM, LLC | WSHNGTNZN6 | AS | 05/05/2022 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 06/26/2022 |
301-410-1XXX | 624H | ONVOY SPECTRUM, LLC | WSHNGTNZN6 | AS | 05/05/2022 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 06/26/2022 |
301-410-2XXX | 624H | ONVOY SPECTRUM, LLC | WSHNGTNZN6 | AS | 05/05/2022 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 06/26/2022 |
301-410-3XXX | 624H | ONVOY SPECTRUM, LLC | WSHNGTNZN6 | AS | 05/05/2022 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 06/26/2022 |
301-410-4XXX | 624H | ONVOY SPECTRUM, LLC | WSHNGTNZN6 | AS | 05/05/2022 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 06/26/2022 |
301-410-5XXX | 624H | ONVOY SPECTRUM, LLC | WSHNGTNZN6 | AS | 05/05/2022 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 06/26/2022 |
301-410-6XXX | 624H | ONVOY SPECTRUM, LLC | WSHNGTNZN6 | AS | 05/05/2022 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 06/26/2022 |
301-410-7XXX | 624H | ONVOY SPECTRUM, LLC | WSHNGTNZN6 | AS | 05/05/2022 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 06/26/2022 |
301-410-8XXX | 624H | ONVOY SPECTRUM, LLC | WSHNGTNZN6 | AS | 05/05/2022 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 06/26/2022 |
301-410-9XXX | 624H | ONVOY SPECTRUM, LLC | WSHNGTNZN6 | AS | 05/05/2022 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 06/26/2022 |
301-414-0XXX | 9212 | VERIZON MARYLAND, INC. | DAMASCS236 | RT | DAMASCUS 236 | MD | MA | ||||
301-414-1XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | DAMASCS236 | AS | 07/01/2019 | DAMASCUS 236 | MD | MA | Y | 1 | 07/17/2019 |
301-414-2XXX | 9212 | VERIZON MARYLAND, INC. | DAMASCS236 | RT | DAMASCUS 236 | MD | MA | ||||
301-414-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | DAMASCS236 | AS | 07/01/2019 | DAMASCUS 236 | MD | MA | Y | 1 | 07/17/2019 |
301-414-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | DAMASCS236 | AS | 07/01/2019 | DAMASCUS 236 | MD | MA | Y | 7 | 07/17/2019 |
301-414-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | DAMASCS236 | AS | 04/11/2019 | DAMASCUS 236 | MD | MA | Y | 77 | 04/29/2019 |
301-414-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | DAMASCS236 | AS | 10/10/2018 | DAMASCUS 236 | MD | MA | N | 0 | 10/22/2018 |
301-414-7XXX | 9212 | VERIZON MARYLAND, INC. | DAMASCS236 | RT | DAMASCUS 236 | MD | MA | ||||
301-414-8XXX | 876D | ONVOY, LLC - MD | DAMASCS236 | AS | 02/12/2016 | DAMASCUS 236 | MD | MA | N | 0 | 03/11/2016 |
301-414-9XXX | 9212 | VERIZON MARYLAND, INC. | DAMASCS236 | RT | DAMASCUS 236 | MD | MA | ||||
301-416-0XXX | 9212 | VERIZON MARYLAND, INC. | MYERSVILLE | RT | MYERSVILLE | MD | MA | ||||
301-416-1XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | MYERSVILLE | AS | 04/16/2019 | MYERSVILLE | MD | MA | Y | 15 | 05/02/2019 |
301-416-2XXX | 9212 | VERIZON MARYLAND, INC. | MYERSVILLE | RT | MYERSVILLE | MD | MA | ||||
301-416-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | MYERSVILLE | AS | 04/16/2019 | MYERSVILLE | MD | MA | Y | 25 | 05/02/2019 |
301-416-4XXX | 9212 | VERIZON MARYLAND, INC. | MYERSVILLE | RT | MYERSVILLE | MD | MA | ||||
301-416-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | MYERSVILLE | AS | 02/27/2004 | MYERSVILLE | MD | MA | N | 0 | 03/28/2004 |
301-416-6XXX | 145J | TERRA NOVA TELECOM INC. | MYERSVILLE | AS | 09/07/2022 | MYERSVILLE | MD | MA | Y | 29 | 11/07/2022 |
301-416-7XXX | 9212 | VERIZON MARYLAND, INC. | MYERSVILLE | RT | MYERSVILLE | MD | MA | ||||
301-416-8XXX | 9212 | VERIZON MARYLAND, INC. | MYERSVILLE | RT | MYERSVILLE | MD | MA | ||||
301-416-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | MYERSVILLE | AS | 10/10/2019 | MYERSVILLE | MD | MA | N | 0 | 11/08/2019 |
301-417-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-417-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-417-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-417-3XXX | 5978 | BROADVIEW NETWORKS OF VIRGINIA, INC. - VA | WSNGTNZN10 | AS | 08/18/2015 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 09/17/2015 |
301-417-4XXX | 318J | COMCAST IP PHONE, LLC | WSNGTNZN10 | AS | 04/02/2015 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 04/14/2015 |
301-417-5XXX | 876D | ONVOY, LLC - MD | WSNGTNZN10 | AS | 05/28/2015 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 06/27/2015 |
301-417-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-417-7XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-417-8XXX | 318J | COMCAST IP PHONE, LLC | WSNGTNZN10 | AS | 09/16/2015 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 10/15/2015 |
301-417-9XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-418-0XXX | 5562 | METROPCS, INC. | FREDERICK | AS | 09/17/2003 | FREDERICK | MD | MA | N | 0 | 10/11/2003 |
301-418-1XXX | 5562 | METROPCS, INC. | FREDERICK | AS | 09/17/2003 | FREDERICK | MD | MA | N | 0 | 10/11/2003 |
301-418-2XXX | 5562 | METROPCS, INC. | FREDERICK | AS | 09/17/2003 | FREDERICK | MD | MA | N | 0 | 10/11/2003 |
301-418-3XXX | 5562 | METROPCS, INC. | FREDERICK | AS | 01/08/2004 | FREDERICK | MD | MA | N | 0 | 01/31/2004 |
301-418-4XXX | 5562 | METROPCS, INC. | FREDERICK | AS | 01/08/2004 | FREDERICK | MD | MA | N | 0 | 01/31/2004 |
301-418-5XXX | 5562 | METROPCS, INC. | FREDERICK | AS | 05/12/2004 | FREDERICK | MD | MA | N | 0 | 06/10/2004 |
301-418-6XXX | 4095 | FIBERNET, LLC - WV | FREDERICK | AS | 03/26/2004 | FREDERICK | MD | MA | N | 0 | 04/07/2004 |
301-418-7XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | AS | 07/06/2004 | FREDERICK | MD | MA | N | 0 | 08/23/2004 |
301-418-8XXX | 5562 | METROPCS, INC. | FREDERICK | AS | 08/18/2004 | FREDERICK | MD | MA | N | 0 | 09/13/2004 |
301-418-9XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | AS | 11/22/2002 | FREDERICK | MD | MA | N | 0 | 01/11/2003 |
301-426-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-426-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-426-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-426-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-426-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-426-5XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-426-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-426-7XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-426-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-426-9XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-430-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-430-1XXX | 515J | IP HORIZON LLC | WSNG236Z14 | AS | 05/02/2016 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 05/31/2016 |
301-430-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-430-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z14 | AS | 10/11/2018 | WASHINGTON 236 ZONE 14 | MD | MA | Y | 10/23/2018 | |
301-430-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z14 | AS | 10/11/2018 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 10/23/2018 |
301-430-5XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-430-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-430-7XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-430-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-430-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z14 | AS | 10/11/2018 | WASHINGTON 236 ZONE 14 | MD | MA | Y | 10/23/2018 | |
301-432-0XXX | 9212 | VERIZON MARYLAND, INC. | KEEDYSVL | RT | KEEDYSVILLE | MD | MA | ||||
301-432-1XXX | 9212 | VERIZON MARYLAND, INC. | KEEDYSVL | RT | KEEDYSVILLE | MD | MA | ||||
301-432-2XXX | 9212 | VERIZON MARYLAND, INC. | KEEDYSVL | RT | KEEDYSVILLE | MD | MA | ||||
301-432-3XXX | 9212 | VERIZON MARYLAND, INC. | KEEDYSVL | RT | KEEDYSVILLE | MD | MA | ||||
301-432-4XXX | 9212 | VERIZON MARYLAND, INC. | KEEDYSVL | RT | KEEDYSVILLE | MD | MA | ||||
301-432-5XXX | 9212 | VERIZON MARYLAND, INC. | KEEDYSVL | RT | KEEDYSVILLE | MD | MA | ||||
301-432-6XXX | 9212 | VERIZON MARYLAND, INC. | KEEDYSVL | RT | KEEDYSVILLE | MD | MA | ||||
301-432-7XXX | 9212 | VERIZON MARYLAND, INC. | KEEDYSVL | RT | KEEDYSVILLE | MD | MA | ||||
301-432-8XXX | 9212 | VERIZON MARYLAND, INC. | KEEDYSVL | RT | KEEDYSVILLE | MD | MA | ||||
301-432-9XXX | 4095 | FIBERNET, LLC - WV | KEEDYSVL | AS | 01/23/2004 | KEEDYSVILLE | MD | MA | Y | 02/15/2004 | |
301-433-0XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-433-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN5 | AS | 12/13/2007 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 01/12/2008 |
301-433-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN5 | AS | 05/19/2008 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 06/16/2008 |
301-433-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN5 | AS | 05/19/2008 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 06/16/2008 |
301-433-4XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | WSHNGTNZN5 | AS | 09/24/2008 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 10/10/2008 |
301-433-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN5 | AS | 03/14/2008 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 04/13/2008 |
301-433-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSHNGTNZN5 | AS | 04/11/2019 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 04/29/2019 |
301-433-7XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN5 | AS | 05/28/2015 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 06/27/2015 |
301-433-8XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN5 | AS | 07/30/2015 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 08/17/2015 |
301-433-9XXX | 5562 | METROPCS, INC. | WSHNGTNZN5 | AS | 11/05/2019 | WASHINGTON ZONE 5 | MD | MA | Y | 3 | 11/29/2019 |
301-437-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-437-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-437-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-437-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-437-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-437-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-437-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-437-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-437-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-437-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-438-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | RT | WASHINGTON ZONE 12 | MD | MA | ||||
301-438-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | RT | WASHINGTON ZONE 12 | MD | MA | ||||
301-438-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | RT | WASHINGTON ZONE 12 | MD | MA | ||||
301-438-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | RT | WASHINGTON ZONE 12 | MD | MA | ||||
301-438-4XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | WSNGTNZN12 | AS | 05/27/2014 | WASHINGTON ZONE 12 | MD | MA | Y | 06/25/2014 | |
301-438-5XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | RT | WASHINGTON ZONE 12 | MD | MA | ||||
301-438-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | RT | WASHINGTON ZONE 12 | MD | MA | ||||
301-438-7XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | RT | WASHINGTON ZONE 12 | MD | MA | ||||
301-438-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | RT | WASHINGTON ZONE 12 | MD | MA | ||||
301-438-9XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | RT | WASHINGTON ZONE 12 | MD | MA | ||||
301-440-0XXX | 5562 | METROPCS, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-440-1XXX | 5562 | METROPCS, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-440-2XXX | 5562 | METROPCS, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-440-3XXX | 5562 | METROPCS, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-440-4XXX | 5562 | METROPCS, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-440-5XXX | 5562 | METROPCS, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-440-6XXX | 5562 | METROPCS, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-440-7XXX | 5562 | METROPCS, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-440-8XXX | 5562 | METROPCS, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-440-9XXX | 5562 | METROPCS, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-442-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-442-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-442-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-442-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-442-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-442-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-442-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-442-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-442-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-442-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-444-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-444-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-444-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-444-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-444-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | 12/20/2006 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 02/06/2007 |
301-444-5XXX | 515J | IP HORIZON LLC | WSNGTNZN10 | AS | 08/17/2007 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 09/13/2007 |
301-444-6XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | WSNGTNZN10 | AS | 02/17/2020 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 03/18/2020 |
301-444-7XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | 04/20/2004 | WASHINGTON ZONE 10 | MD | MA | Y | 06/10/2004 | |
301-444-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-444-9XXX | 073H | TELNYX LLC | WSNGTNZN10 | AS | 01/16/2020 | WASHINGTON ZONE 10 | MD | MA | Y | 34 | 01/28/2020 |
301-446-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-446-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-446-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-446-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-446-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-446-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 04/11/2019 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 3 | 04/29/2019 |
301-446-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-446-7XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-446-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-446-9XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-447-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | EMMITSBURG | AS | 05/11/2018 | EMMITSBURG | MD | MA | Y | 06/10/2018 | |
301-447-1XXX | 9212 | VERIZON MARYLAND, INC. | EMMITSBURG | RT | EMMITSBURG | MD | MA | ||||
301-447-2XXX | 9212 | VERIZON MARYLAND, INC. | EMMITSBURG | RT | EMMITSBURG | MD | MA | ||||
301-447-3XXX | 9212 | VERIZON MARYLAND, INC. | EMMITSBURG | RT | EMMITSBURG | MD | MA | ||||
301-447-4XXX | 318J | COMCAST IP PHONE, LLC | EMMITSBURG | AS | 02/23/2007 | EMMITSBURG | MD | MA | N | 0 | 04/07/2007 |
301-447-5XXX | 9212 | VERIZON MARYLAND, INC. | EMMITSBURG | RT | EMMITSBURG | MD | MA | ||||
301-447-6XXX | 9212 | VERIZON MARYLAND, INC. | EMMITSBURG | RT | EMMITSBURG | MD | MA | ||||
301-447-7XXX | 9212 | VERIZON MARYLAND, INC. | EMMITSBURG | RT | EMMITSBURG | MD | MA | ||||
301-447-8XXX | 9212 | VERIZON MARYLAND, INC. | EMMITSBURG | AS | 11/08/2007 | EMMITSBURG | MD | MA | N | 0 | 12/07/2007 |
301-447-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | EMMITSBURG | AS | 03/04/2019 | EMMITSBURG | MD | MA | Y | 03/31/2019 | |
301-448-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | 02/06/2006 | WASHINGTON ZONE 3 | MD | MA | Y | 03/04/2006 | |
301-448-1XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-448-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | 03/06/2006 | WASHINGTON ZONE 3 | MD | MA | Y | 04/01/2006 | |
301-448-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN3 | AS | 09/22/2022 | WASHINGTON ZONE 3 | MD | MA | Y | 87 | 11/07/2022 |
301-448-4XXX | 8697 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | WSHNGTNZN3 | AS | 12/14/2010 | WASHINGTON ZONE 3 | MD | MA | Y | 01/10/2011 | |
301-448-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | 09/07/2005 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 09/20/2005 |
301-448-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | 09/07/2005 | WASHINGTON ZONE 3 | MD | MA | Y | 09/20/2005 | |
301-448-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | 10/07/2005 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 11/01/2005 |
301-448-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | 10/07/2005 | WASHINGTON ZONE 3 | MD | MA | Y | 11/01/2005 | |
301-448-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | 11/03/2005 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 12/02/2005 |
301-450-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN3 | AS | 07/25/2022 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 09/17/2022 |
301-450-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN3 | AS | 07/25/2022 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 09/17/2022 |
301-450-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN3 | AS | 07/25/2022 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 09/17/2022 |
301-450-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN3 | AS | 07/25/2022 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 09/17/2022 |
301-450-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN3 | AS | 07/25/2022 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 09/17/2022 |
301-450-5XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN3 | AS | 07/26/2022 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 09/17/2022 |
301-450-6XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN3 | AS | 07/26/2022 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 09/17/2022 |
301-450-7XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN3 | AS | 07/26/2022 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 09/17/2022 |
301-450-8XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN3 | AS | 07/26/2022 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 09/17/2022 |
301-450-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN3 | AS | 07/15/2022 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 09/16/2022 |
301-453-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | KITZMILLER | AS | 02/27/2004 | KITZMILLER | MD | MA | N | 0 | 03/28/2004 |
301-453-1XXX | 836G | SHENTEL COMMUNICATIONS, LLC. - MD | KITZMILLER | AS | 05/29/2012 | KITZMILLER | MD | MA | N | 0 | 07/14/2012 |
301-453-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | KITZMILLER | AS | 09/01/2011 | KITZMILLER | MD | MA | N | 0 | 10/01/2011 |
301-453-3XXX | 9212 | VERIZON MARYLAND, INC. | KITZMILLER | RT | KITZMILLER | MD | MA | ||||
301-453-4XXX | 876D | ONVOY, LLC - MD | KITZMILLER | AS | 08/30/2016 | KITZMILLER | MD | MA | Y | 09/12/2016 | |
301-453-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | KITZMILLER | AS | 06/13/2014 | KITZMILLER | MD | MA | N | 0 | 07/12/2014 |
301-453-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | KITZMILLER | AS | 07/13/2015 | KITZMILLER | MD | MA | N | 0 | 08/10/2015 |
301-453-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | KITZMILLER | AS | 10/12/2015 | KITZMILLER | MD | MA | N | 0 | 11/07/2015 |
301-453-8XXX | 876D | ONVOY, LLC - MD | KITZMILLER | AS | 08/30/2016 | KITZMILLER | MD | MA | N | 0 | 09/12/2016 |
301-453-9XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | KITZMILLER | AS | 09/26/2016 | KITZMILLER | MD | MA | Y | 11/12/2016 | |
301-454-0XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-454-1XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-454-2XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-454-3XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-454-4XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-454-5XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-454-6XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-454-7XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-454-8XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-454-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN4 | AS | 11/09/2011 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 12/09/2011 |
301-455-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-455-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-455-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-455-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-455-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-455-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-455-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-455-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-455-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-455-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-456-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN5 | AS | 05/28/2010 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 06/26/2010 |
301-456-1XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-456-2XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-456-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN5 | AS | 08/06/2012 | WASHINGTON ZONE 5 | MD | MA | Y | 10/01/2012 | |
301-456-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN5 | AS | 05/18/2012 | WASHINGTON ZONE 5 | MD | MA | Y | 06/16/2012 | |
301-456-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN5 | AS | 05/18/2012 | WASHINGTON ZONE 5 | MD | MA | Y | 06/16/2012 | |
301-456-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN5 | AS | 11/16/2011 | WASHINGTON ZONE 5 | MD | MA | Y | 12/15/2011 | |
301-456-7XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN5 | AS | 04/18/2013 | WASHINGTON ZONE 5 | MD | MA | Y | 6 | 06/05/2013 |
301-456-8XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-456-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN5 | AS | 08/02/2013 | WASHINGTON ZONE 5 | MD | MA | Y | 1 | 10/01/2013 |
301-458-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN4 | AS | 11/17/2008 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 12/13/2008 |
301-458-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN4 | AS | 08/07/2015 | WASHINGTON ZONE 4 | MD | MA | Y | 23 | 09/05/2015 |
301-458-2XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-458-3XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN4 | AS | 01/28/2016 | WASHINGTON ZONE 4 | MD | MA | Y | 60 | 02/29/2016 |
301-458-4XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-458-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN4 | AS | 03/28/2013 | WASHINGTON ZONE 4 | MD | MA | Y | 05/15/2013 | |
301-458-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN4 | AS | 07/21/2010 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 08/19/2010 |
301-458-7XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | WSHNGTNZN4 | AS | 09/24/2008 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 10/10/2008 |
301-458-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN4 | AS | 07/21/2010 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 08/19/2010 |
301-458-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN4 | AS | 11/13/2014 | WASHINGTON ZONE 4 | MD | MA | Y | 72 | 12/13/2014 |
301-462-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | MYERSVILLE | AS | 12/29/2022 | MYERSVILLE | MD | MA | Y | 16 | 01/10/2023 |
301-462-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | MYERSVILLE | AS | 12/29/2022 | MYERSVILLE | MD | MA | Y | 6 | 01/10/2023 |
301-462-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | MYERSVILLE | AS | 12/29/2022 | MYERSVILLE | MD | MA | Y | 6 | 01/10/2023 |
301-462-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | MYERSVILLE | AS | 02/01/2023 | MYERSVILLE | MD | MA | Y | 4 | 02/13/2023 |
301-462-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | MYERSVILLE | AS | 03/15/2023 | MYERSVILLE | MD | MA | Y | 2 | 04/14/2023 |
301-462-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | MYERSVILLE | AS | 03/15/2023 | MYERSVILLE | MD | MA | Y | 6 | 04/14/2023 |
301-462-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | MYERSVILLE | AS | 12/29/2022 | MYERSVILLE | MD | MA | Y | 5 | 01/10/2023 |
301-462-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | MYERSVILLE | AS | 12/29/2022 | MYERSVILLE | MD | MA | Y | 2 | 01/10/2023 |
301-462-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | MYERSVILLE | AS | 12/29/2022 | MYERSVILLE | MD | MA | Y | 5 | 01/10/2023 |
301-462-9XXX | 5562 | METROPCS, INC. | MYERSVILLE | RT | MYERSVILLE | MD | MA | ||||
301-463-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | LONACONING | AS | 02/27/2004 | LONACONING | MD | MA | N | 0 | 03/28/2004 |
301-463-1XXX | 228C | IDT AMERICA, CORP. - MD | LONACONING | AS | 02/10/2006 | LONACONING | MD | MA | N | 0 | 03/10/2006 |
301-463-2XXX | 9212 | VERIZON MARYLAND, INC. | LONACONING | RT | LONACONING | MD | MA | ||||
301-463-3XXX | 9212 | VERIZON MARYLAND, INC. | LONACONING | RT | LONACONING | MD | MA | ||||
301-463-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | LONACONING | AS | 02/03/2015 | LONACONING | MD | MA | Y | 63 | 03/01/2015 |
301-463-5XXX | 9212 | VERIZON MARYLAND, INC. | LONACONING | RT | LONACONING | MD | MA | ||||
301-463-6XXX | 9212 | VERIZON MARYLAND, INC. | LONACONING | RT | LONACONING | MD | MA | ||||
301-463-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | LONACONING | AS | 12/13/2011 | LONACONING | MD | MA | N | 0 | 01/12/2012 |
301-463-8XXX | 318J | COMCAST IP PHONE, LLC | LONACONING | AS | 02/28/2014 | LONACONING | MD | MA | Y | 20 | 03/24/2014 |
301-463-9XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | LONACONING | AS | 02/23/2012 | LONACONING | MD | MA | Y | 25 | 03/26/2012 |
301-465-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | MYERSVILLE | RT | MYERSVILLE | MD | MA | ||||
301-465-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | MYERSVILLE | AS | 08/08/2023 | MYERSVILLE | MD | MA | Y | 14 | 10/11/2023 |
301-465-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | MYERSVILLE | AS | 04/20/2023 | MYERSVILLE | MD | MA | Y | 26 | 05/20/2023 |
301-465-3XXX | 145J | TERRA NOVA TELECOM INC. | MYERSVILLE | AS | 03/30/2023 | MYERSVILLE | MD | MA | Y | 27 | 04/29/2023 |
301-465-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | MYERSVILLE | AS | 04/20/2023 | MYERSVILLE | MD | MA | Y | 15 | 05/20/2023 |
301-465-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | MYERSVILLE | AS | 04/20/2023 | MYERSVILLE | MD | MA | Y | 6 | 05/20/2023 |
301-465-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | MYERSVILLE | AS | 04/20/2023 | MYERSVILLE | MD | MA | Y | 7 | 05/20/2023 |
301-465-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | MYERSVILLE | AS | 04/20/2023 | MYERSVILLE | MD | MA | Y | 11 | 05/20/2023 |
301-465-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | MYERSVILLE | AS | 12/29/2022 | MYERSVILLE | MD | MA | Y | 8 | 01/10/2023 |
301-465-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | MYERSVILLE | RT | MYERSVILLE | MD | MA | ||||
301-470-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z14 | AS | 10/11/2018 | WASHINGTON 236 ZONE 14 | MD | MA | Y | 23 | 10/23/2018 |
301-470-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-470-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-470-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-470-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-470-5XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-470-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-470-7XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-470-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-470-9XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-473-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | FREDERICK | AS | 12/03/2007 | FREDERICK | MD | MA | Y | 0 | 12/13/2007 |
301-473-1XXX | 5562 | METROPCS, INC. | FREDERICK | AS | 12/03/2007 | FREDERICK | MD | MA | Y | 0 | 12/13/2007 |
301-473-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | FREDERICK | AS | 01/08/2007 | FREDERICK | MD | MA | Y | 01/25/2007 | |
301-473-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | FREDERICK | AS | 01/08/2007 | FREDERICK | MD | MA | Y | 01/25/2007 | |
301-473-4XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-473-5XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-473-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | FREDERICK | AS | 12/03/2007 | FREDERICK | MD | MA | Y | 0 | 12/13/2007 |
301-473-7XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-473-8XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-473-9XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-476-0XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ASHTON236 | AS | 12/01/2004 | ASHTON 236 | MD | MA | N | 0 | 12/13/2004 |
301-476-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ASHTON236 | AS | 12/22/2004 | ASHTON 236 | MD | MA | N | 0 | 01/20/2005 |
301-476-2XXX | 9212 | VERIZON MARYLAND, INC. | ASHTON236 | RT | ASHTON 236 | MD | MA | ||||
301-476-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ASHTON236 | AS | 01/07/2016 | ASHTON 236 | MD | MA | Y | 02/06/2016 | |
301-476-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ASHTON236 | AS | 02/28/2003 | ASHTON 236 | MD | MA | N | 0 | 03/24/2003 |
301-476-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ASHTON236 | AS | 12/22/2004 | ASHTON 236 | MD | MA | Y | 01/20/2005 | |
301-476-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ASHTON236 | AS | 12/22/2004 | ASHTON 236 | MD | MA | N | 0 | 01/20/2005 |
301-476-7XXX | 9212 | VERIZON MARYLAND, INC. | ASHTON236 | RT | ASHTON 236 | MD | MA | ||||
301-476-8XXX | 9212 | VERIZON MARYLAND, INC. | ASHTON236 | RT | ASHTON 236 | MD | MA | ||||
301-476-9XXX | 9212 | VERIZON MARYLAND, INC. | ASHTON236 | RT | ASHTON 236 | MD | MA | ||||
301-477-0XXX | 318J | COMCAST IP PHONE, LLC | WSNG236Z13 | AV | WASHINGTON 236 ZONE 13 | MD | MA | Y | 48 | ||
301-477-1XXX | 318J | COMCAST IP PHONE, LLC | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-477-2XXX | 318J | COMCAST IP PHONE, LLC | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-477-3XXX | 318J | COMCAST IP PHONE, LLC | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-477-4XXX | 318J | COMCAST IP PHONE, LLC | WSNG236Z13 | AS | 12/30/2016 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 02/01/2017 | |
301-477-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 10/11/2018 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 10/23/2018 | |
301-477-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 10/11/2018 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 10/23/2018 | |
301-477-7XXX | 318J | COMCAST IP PHONE, LLC | WSNG236Z13 | AS | 08/18/2015 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 2 | 09/04/2015 |
301-477-8XXX | 876D | ONVOY, LLC - MD | WSNG236Z13 | AS | 12/15/2017 | WASHINGTON 236 ZONE 13 | MD | MA | N | 0 | 01/14/2018 |
301-477-9XXX | 876D | ONVOY, LLC - MD | WSNG236Z13 | AS | 12/15/2017 | WASHINGTON 236 ZONE 13 | MD | MA | N | 0 | 01/14/2018 |
301-478-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | FLINTSTONE | AS | 02/26/2004 | FLINTSTONE | MD | MA | N | 0 | 03/26/2004 |
301-478-1XXX | 228C | IDT AMERICA, CORP. - MD | FLINTSTONE | AS | 02/10/2006 | FLINTSTONE | MD | MA | N | 0 | 03/10/2006 |
301-478-2XXX | 9212 | VERIZON MARYLAND, INC. | FLINTSTONE | RT | FLINTSTONE | MD | MA | ||||
301-478-3XXX | 9212 | VERIZON MARYLAND, INC. | FLINTSTONE | RT | FLINTSTONE | MD | MA | ||||
301-478-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | FLINTSTONE | AS | 07/27/2012 | FLINTSTONE | MD | MA | N | 0 | 08/24/2012 |
301-478-5XXX | 9212 | VERIZON MARYLAND, INC. | FLINTSTONE | RT | FLINTSTONE | MD | MA | ||||
301-478-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | FLINTSTONE | AS | 02/03/2015 | FLINTSTONE | MD | MA | N | 0 | 03/01/2015 |
301-478-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | FLINTSTONE | AS | 10/08/2015 | FLINTSTONE | MD | MA | N | 0 | 11/07/2015 |
301-478-8XXX | 876D | ONVOY, LLC - MD | FLINTSTONE | AS | 08/30/2016 | FLINTSTONE | MD | MA | Y | 16 | 09/12/2016 |
301-478-9XXX | 876D | ONVOY, LLC - MD | FLINTSTONE | AS | 08/30/2016 | FLINTSTONE | MD | MA | Y | 6 | 09/12/2016 |
301-479-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z13 | AV | WASHINGTON 236 ZONE 13 | MD | MA | Y | 54 | ||
301-479-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-479-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 10/11/2018 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 10/23/2018 | |
301-479-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-479-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 10/11/2018 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 10/23/2018 | |
301-479-5XXX | 876D | ONVOY, LLC - MD | WSNG236Z13 | AS | 05/19/2023 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 64 | 06/17/2023 |
301-479-6XXX | 876D | ONVOY, LLC - MD | WSNG236Z13 | AS | 05/19/2023 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 76 | 06/17/2023 |
301-479-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 10/11/2018 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 29 | 10/23/2018 |
301-479-8XXX | 876D | ONVOY, LLC - MD | WSNG236Z13 | AS | 05/19/2023 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 64 | 06/17/2023 |
301-479-9XXX | 876D | ONVOY, LLC - MD | WSNG236Z13 | AS | 05/19/2023 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 87 | 06/17/2023 |
301-482-0XXX | 9212 | VERIZON MARYLAND, INC. | DAMASCS236 | RT | DAMASCUS 236 | MD | MA | ||||
301-482-1XXX | 9212 | VERIZON MARYLAND, INC. | DAMASCS236 | RT | DAMASCUS 236 | MD | MA | ||||
301-482-2XXX | 9212 | VERIZON MARYLAND, INC. | DAMASCS236 | RT | DAMASCUS 236 | MD | MA | ||||
301-482-3XXX | 9212 | VERIZON MARYLAND, INC. | DAMASCS236 | RT | DAMASCUS 236 | MD | MA | ||||
301-482-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | DAMASCS236 | AS | 10/10/2018 | DAMASCUS 236 | MD | MA | N | 0 | 10/22/2018 |
301-482-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | DAMASCS236 | AS | 04/11/2019 | DAMASCUS 236 | MD | MA | Y | 4 | 04/29/2019 |
301-482-6XXX | 9212 | VERIZON MARYLAND, INC. | DAMASCS236 | RT | DAMASCUS 236 | MD | MA | ||||
301-482-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | DAMASCS236 | AS | 10/10/2018 | DAMASCUS 236 | MD | MA | N | 0 | 10/22/2018 |
301-482-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | DAMASCS236 | AS | 10/10/2018 | DAMASCUS 236 | MD | MA | N | 0 | 10/22/2018 |
301-482-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | DAMASCS236 | AS | 04/11/2019 | DAMASCUS 236 | MD | MA | Y | 04/29/2019 | |
301-485-0XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN6 | AS | 09/12/2012 | WASHINGTON ZONE 6 | MD | MA | Y | 10/07/2012 | |
301-485-1XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN6 | RT | WASHINGTON ZONE 6 | MD | MA | ||||
301-485-2XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN6 | AS | 02/17/2016 | WASHINGTON ZONE 6 | MD | MA | Y | 03/02/2016 | |
301-485-3XXX | 9170 | BROADVIEW NETWORKS, INC. - MD | WSHNGTNZN6 | AS | 08/06/2015 | WASHINGTON ZONE 6 | MD | MA | Y | 09/04/2015 | |
301-485-4XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN6 | AS | 03/29/2016 | WASHINGTON ZONE 6 | MD | MA | Y | 04/28/2016 | |
301-485-5XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN6 | AS | 05/28/2015 | WASHINGTON ZONE 6 | MD | MA | Y | 06/27/2015 | |
301-485-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN6 | AS | 01/26/2010 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 02/22/2010 |
301-485-7XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WSHNGTNZN6 | AS | 08/04/2006 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 09/02/2006 |
301-485-8XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN6 | AS | 04/14/2008 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 04/24/2008 |
301-485-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN6 | AS | 11/17/2008 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 12/13/2008 |
301-486-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-486-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-486-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-486-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-486-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-486-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 10/11/2018 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 2 | 10/23/2018 |
301-486-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-486-7XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-486-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 10/11/2018 | WASHINGTON 236 ZONE 13 | MD | MA | N | 0 | 10/23/2018 |
301-486-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 10/11/2018 | WASHINGTON 236 ZONE 13 | MD | MA | N | 0 | 10/23/2018 |
301-489-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-489-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-489-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 04/11/2019 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 2 | 04/29/2019 |
301-489-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-489-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-489-5XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-489-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-489-7XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-489-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-489-9XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-494-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNG238Z15 | RT | WASHINGTON 238 ZONE 15 | MD | MA | ||||
301-494-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSNG238Z15 | AS | 05/29/2012 | WASHINGTON 238 ZONE 15 | MD | MA | N | 0 | 06/25/2012 |
301-494-2XXX | 318J | COMCAST IP PHONE, LLC | WSNG238Z15 | AS | 03/03/2015 | WASHINGTON 238 ZONE 15 | MD | MA | Y | 03/27/2015 | |
301-494-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSNG238Z15 | AS | 02/06/2015 | WASHINGTON 238 ZONE 15 | MD | MA | Y | 38 | 03/06/2015 |
301-494-4XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | WSNG238Z15 | AS | 03/01/2011 | WASHINGTON 238 ZONE 15 | MD | MA | N | 0 | 03/11/2011 |
301-494-5XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | WSNG238Z15 | AS | 06/07/2011 | WASHINGTON 238 ZONE 15 | MD | MA | N | 0 | 06/17/2011 |
301-494-6XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | WSNG238Z15 | AS | 05/23/2014 | WASHINGTON 238 ZONE 15 | MD | MA | Y | 06/25/2014 | |
301-494-7XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | WSNG238Z15 | AS | 06/07/2011 | WASHINGTON 238 ZONE 15 | MD | MA | N | 0 | 06/17/2011 |
301-494-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | WSNG238Z15 | AS | 04/09/2013 | WASHINGTON 238 ZONE 15 | MD | MA | Y | 05/05/2013 | |
301-494-9XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | WSNG238Z15 | AS | 04/09/2013 | WASHINGTON 238 ZONE 15 | MD | MA | Y | 05/05/2013 | |
301-500-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN2 | AS | 07/05/2011 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 07/31/2011 |
301-500-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | AS | 04/13/2011 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 05/13/2011 |
301-500-2XXX | 4773 | XO MARYLAND, LLC | WSHNGTNZN2 | AS | 04/06/2011 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 04/18/2011 |
301-500-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | AS | 04/13/2011 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 05/13/2011 |
301-500-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 09/21/2010 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 11/01/2010 |
301-500-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 09/21/2010 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 11/01/2010 |
301-500-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 09/21/2010 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 11/01/2010 |
301-500-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 09/21/2010 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 11/01/2010 |
301-500-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN2 | AS | 07/05/2011 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 08/01/2011 |
301-500-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 09/21/2010 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 11/01/2010 |
301-501-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | OAKLAND | RT | OAKLAND (CHAMBERS) | MD | MA | ||||
301-501-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | OAKLAND | RT | OAKLAND (CHAMBERS) | MD | MA | ||||
301-501-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | OAKLAND | RT | OAKLAND (CHAMBERS) | MD | MA | ||||
301-501-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | OAKLAND | AS | 10/27/2014 | OAKLAND (CHAMBERS) | MD | MA | Y | 11/24/2014 | |
301-501-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | OAKLAND | AS | 07/15/2019 | OAKLAND (CHAMBERS) | MD | MA | Y | 07/31/2019 | |
301-501-5XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | OAKLAND | AS | 08/24/2009 | OAKLAND (CHAMBERS) | MD | MA | Y | 01/04/2010 | |
301-501-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | OAKLAND | RT | OAKLAND (CHAMBERS) | MD | MA | ||||
301-501-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | OAKLAND | AS | 10/15/2007 | OAKLAND (CHAMBERS) | MD | MA | Y | 0 | 10/25/2007 |
301-501-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | OAKLAND | AS | 03/10/2014 | OAKLAND (CHAMBERS) | MD | MA | Y | 03/20/2014 | |
301-501-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | OAKLAND | AS | 07/15/2019 | OAKLAND (CHAMBERS) | MD | MA | Y | 07/31/2019 | |
301-507-0XXX | 876D | ONVOY, LLC - MD | WSNG236Z13 | AS | 01/29/2024 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 48 | 02/24/2024 |
301-507-1XXX | 876D | ONVOY, LLC - MD | WSNG236Z13 | AS | 01/29/2024 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 47 | 02/24/2024 |
301-507-2XXX | 876D | ONVOY, LLC - MD | WSNG236Z13 | AS | 01/29/2024 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 52 | 02/24/2024 |
301-507-3XXX | 876D | ONVOY, LLC - MD | WSNG236Z13 | AS | 01/29/2024 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 46 | 02/24/2024 |
301-507-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AV | WASHINGTON 236 ZONE 13 | MD | MA | Y | 51 | ||
301-507-5XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-507-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-507-7XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AV | WASHINGTON 236 ZONE 13 | MD | MA | Y | 51 | ||
301-507-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AV | WASHINGTON 236 ZONE 13 | MD | MA | Y | 50 | ||
301-507-9XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AV | WASHINGTON 236 ZONE 13 | MD | MA | Y | 46 | ||
301-508-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | MYERSVILLE | RT | MYERSVILLE | MD | MA | ||||
301-508-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | MYERSVILLE | AS | 08/04/2017 | MYERSVILLE | MD | MA | Y | 1 | 09/05/2017 |
301-508-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | MYERSVILLE | AS | 08/04/2017 | MYERSVILLE | MD | MA | Y | 1 | 09/05/2017 |
301-508-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | MYERSVILLE | AS | 08/04/2017 | MYERSVILLE | MD | MA | N | 0 | 09/05/2017 |
301-508-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | MYERSVILLE | AS | 12/07/2017 | MYERSVILLE | MD | MA | Y | 2 | 01/08/2018 |
301-508-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | MYERSVILLE | AS | 04/16/2019 | MYERSVILLE | MD | MA | Y | 4 | 05/02/2019 |
301-508-6XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | MYERSVILLE | AS | 09/22/2016 | MYERSVILLE | MD | MA | N | 0 | 10/27/2016 |
301-508-7XXX | 318J | COMCAST IP PHONE, LLC | MYERSVILLE | AS | 02/26/2007 | MYERSVILLE | MD | MA | N | 0 | 04/07/2007 |
301-508-8XXX | 318J | COMCAST IP PHONE, LLC | MYERSVILLE | AS | 04/10/2019 | MYERSVILLE | MD | MA | N | 0 | 05/10/2019 |
301-508-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | MYERSVILLE | AS | 05/22/2007 | MYERSVILLE | MD | MA | N | 0 | 06/04/2007 |
301-513-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-513-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-513-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AV | WASHINGTON 236 ZONE 13 | MD | MA | Y | 58 | ||
301-513-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-513-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AV | WASHINGTON 236 ZONE 13 | MD | MA | Y | 52 | ||
301-513-5XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-513-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-513-7XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-513-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AV | WASHINGTON 236 ZONE 13 | MD | MA | Y | 68 | ||
301-513-9XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-517-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-517-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-517-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-517-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-517-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-517-5XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-517-6XXX | 876D | ONVOY, LLC - MD | WSNGTNZN10 | AS | 12/14/2017 | WASHINGTON ZONE 10 | MD | MA | Y | 9 | 01/13/2018 |
301-517-7XXX | 073H | TELNYX LLC | WSNGTNZN10 | AS | 03/02/2017 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 03/14/2017 |
301-517-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-517-9XXX | 876D | ONVOY, LLC - MD | WSNGTNZN10 | AS | 12/14/2017 | WASHINGTON ZONE 10 | MD | MA | Y | 18 | 01/13/2018 |
301-523-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-523-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-523-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-523-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-523-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-523-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-523-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-523-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-523-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-523-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-524-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-524-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-524-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-524-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-524-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-524-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-524-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-524-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-524-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-524-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-525-0XXX | 2596 | QUANTUM TELECOMMUNICATIONS, INC. - MD | GAITHERSBG | AS | 10/16/2003 | GAITHERSBURG | MD | MA | N | 0 | 12/07/2003 |
301-525-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GAITHERSBG | AS | 05/06/2008 | GAITHERSBURG | MD | MA | N | 0 | 06/05/2008 |
301-525-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GAITHERSBG | AS | 08/04/2008 | GAITHERSBURG | MD | MA | N | 0 | 08/14/2008 |
301-525-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GAITHERSBG | AS | 09/03/2008 | GAITHERSBURG | MD | MA | N | 0 | 10/03/2008 |
301-525-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GAITHERSBG | AS | 02/05/2008 | GAITHERSBURG | MD | MA | N | 0 | 02/15/2008 |
301-525-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GAITHERSBG | AS | 02/05/2008 | GAITHERSBURG | MD | MA | N | 0 | 02/15/2008 |
301-525-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GAITHERSBG | AS | 06/03/2008 | GAITHERSBURG | MD | MA | N | 0 | 07/03/2008 |
301-525-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GAITHERSBG | AS | 10/03/2008 | GAITHERSBURG | MD | MA | N | 0 | 11/03/2008 |
301-525-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GAITHERSBG | AS | 11/05/2008 | GAITHERSBURG | MD | MA | N | 0 | 11/17/2008 |
301-525-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GAITHERSBG | AS | 12/09/2008 | GAITHERSBURG | MD | MA | N | 0 | 12/19/2008 |
301-531-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN4 | AS | 02/24/2012 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 03/25/2012 |
301-531-1XXX | 8832 | STARPOWER COMMUNICATIONS, LLC - MD | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-531-2XXX | 8832 | STARPOWER COMMUNICATIONS, LLC - MD | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-531-3XXX | 8832 | STARPOWER COMMUNICATIONS, LLC - MD | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-531-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN4 | AS | 01/26/2010 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 02/22/2010 |
301-531-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN4 | AS | 01/26/2010 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 02/22/2010 |
301-531-6XXX | 8832 | STARPOWER COMMUNICATIONS, LLC - MD | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-531-7XXX | 8832 | STARPOWER COMMUNICATIONS, LLC - MD | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-531-8XXX | 8832 | STARPOWER COMMUNICATIONS, LLC - MD | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-531-9XXX | 1958 | ATX TELECOMMUNICATIONS SERVICES, LTD. | WSHNGTNZN4 | AS | 03/12/2003 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 04/06/2003 |
301-532-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL238 | AS | 06/27/2018 | LAUREL 238 | MD | MA | N | 0 | 07/09/2018 |
301-532-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL238 | AS | 02/09/2017 | LAUREL 238 | MD | MA | N | 0 | 02/21/2017 |
301-532-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL238 | AS | 02/09/2017 | LAUREL 238 | MD | MA | N | 0 | 02/21/2017 |
301-532-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | LAUREL238 | AS | 06/16/2016 | LAUREL 238 | MD | MA | N | 0 | 07/14/2016 |
301-532-4XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | LAUREL238 | AS | 03/24/2016 | LAUREL 238 | MD | MA | N | 0 | 04/21/2016 |
301-532-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | LAUREL238 | AS | 01/05/2017 | LAUREL 238 | MD | MA | N | 0 | 02/04/2017 |
301-532-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | LAUREL238 | AS | 11/09/2016 | LAUREL 238 | MD | MA | N | 0 | 12/09/2016 |
301-532-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | LAUREL238 | AS | 10/28/2015 | LAUREL 238 | MD | MA | N | 0 | 11/27/2015 |
301-532-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | LAUREL238 | AS | 10/28/2015 | LAUREL 238 | MD | MA | N | 0 | 11/27/2015 |
301-532-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | LAUREL238 | AS | 02/23/2015 | LAUREL 238 | MD | MA | N | 0 | 04/20/2015 |
301-533-0XXX | 9212 | VERIZON MARYLAND, INC. | OAKLAND | RT | OAKLAND (CHAMBERS) | MD | MA | ||||
301-533-1XXX | 9212 | VERIZON MARYLAND, INC. | OAKLAND | RT | OAKLAND (CHAMBERS) | MD | MA | ||||
301-533-2XXX | 9212 | VERIZON MARYLAND, INC. | OAKLAND | RT | OAKLAND (CHAMBERS) | MD | MA | ||||
301-533-3XXX | 9212 | VERIZON MARYLAND, INC. | OAKLAND | RT | OAKLAND (CHAMBERS) | MD | MA | ||||
301-533-4XXX | 9212 | VERIZON MARYLAND, INC. | OAKLAND | RT | OAKLAND (CHAMBERS) | MD | MA | ||||
301-533-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | OAKLAND | AS | 04/16/2019 | OAKLAND (CHAMBERS) | MD | MA | N | 0 | 05/02/2019 |
301-533-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | OAKLAND | AS | 01/08/2008 | OAKLAND (CHAMBERS) | MD | MA | N | 0 | 01/18/2008 |
301-533-7XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | OAKLAND | AS | 02/01/2008 | OAKLAND (CHAMBERS) | MD | MA | N | 0 | 02/13/2008 |
301-533-8XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | OAKLAND | AS | 03/04/2009 | OAKLAND (CHAMBERS) | MD | MA | N | 0 | 03/16/2009 |
301-533-9XXX | 4095 | FIBERNET, LLC - WV | OAKLAND | AS | 01/23/2004 | OAKLAND (CHAMBERS) | MD | MA | N | 0 | 02/15/2004 |
301-534-0XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | INDIANHEAD | AS | 11/21/2006 | INDIAN HEAD | MD | MA | N | 0 | 01/06/2007 |
301-534-1XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | INDIANHEAD | AS | 11/21/2006 | INDIAN HEAD | MD | MA | N | 0 | 01/06/2007 |
301-534-2XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | INDIANHEAD | AS | 11/21/2006 | INDIAN HEAD | MD | MA | N | 0 | 01/06/2007 |
301-534-3XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | INDIANHEAD | AS | 11/21/2006 | INDIAN HEAD | MD | MA | N | 0 | 01/06/2007 |
301-534-4XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | INDIANHEAD | AS | 11/21/2006 | INDIAN HEAD | MD | MA | N | 0 | 01/06/2007 |
301-534-5XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | INDIANHEAD | AS | 11/21/2006 | INDIAN HEAD | MD | MA | N | 0 | 01/06/2007 |
301-534-6XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | INDIANHEAD | AS | 11/21/2006 | INDIAN HEAD | MD | MA | N | 0 | 01/06/2007 |
301-534-7XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | INDIANHEAD | AS | 11/21/2006 | INDIAN HEAD | MD | MA | N | 0 | 01/06/2007 |
301-534-8XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | INDIANHEAD | AS | 11/21/2006 | INDIAN HEAD | MD | MA | N | 0 | 01/06/2007 |
301-534-9XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | INDIANHEAD | AS | 11/21/2006 | INDIAN HEAD | MD | MA | N | 0 | 01/06/2007 |
301-536-0XXX | 5562 | METROPCS, INC. | LEONARDTN | RT | LEONARDTOWN | MD | MA | ||||
301-536-1XXX | 5562 | METROPCS, INC. | LEONARDTN | RT | LEONARDTOWN | MD | MA | ||||
301-536-2XXX | 5562 | METROPCS, INC. | LEONARDTN | RT | LEONARDTOWN | MD | MA | ||||
301-536-3XXX | 5562 | METROPCS, INC. | LEONARDTN | RT | LEONARDTOWN | MD | MA | ||||
301-536-4XXX | 5562 | METROPCS, INC. | LEONARDTN | RT | LEONARDTOWN | MD | MA | ||||
301-536-5XXX | 5562 | METROPCS, INC. | LEONARDTN | RT | LEONARDTOWN | MD | MA | ||||
301-536-6XXX | 5562 | METROPCS, INC. | LEONARDTN | RT | LEONARDTOWN | MD | MA | ||||
301-536-7XXX | 5562 | METROPCS, INC. | LEONARDTN | RT | LEONARDTOWN | MD | MA | ||||
301-536-8XXX | 5562 | METROPCS, INC. | LEONARDTN | RT | LEONARDTOWN | MD | MA | ||||
301-536-9XXX | 145J | TERRA NOVA TELECOM INC. | LEONARDTN | AS | 06/21/2021 | LEONARDTOWN | MD | MA | Y | 93 | 07/16/2021 |
301-537-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-537-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-537-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-537-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-537-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-537-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-537-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-537-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-537-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-537-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-539-0XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | LA PLATA | RT | LA PLATA | MD | MA | ||||
301-539-1XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | LA PLATA | AS | 02/25/2004 | LA PLATA | MD | MA | N | 0 | 03/26/2004 |
301-539-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | LA PLATA | AS | 07/20/2010 | LA PLATA | MD | MA | Y | 08/19/2010 | |
301-539-3XXX | 318J | COMCAST IP PHONE, LLC | LA PLATA | AS | 08/23/2013 | LA PLATA | MD | MA | Y | 09/05/2013 | |
301-539-4XXX | 9212 | VERIZON MARYLAND, INC. | LA PLATA | AS | 04/22/2005 | LA PLATA | MD | MA | N | 0 | 05/24/2005 |
301-539-5XXX | 5966 | LIGHTWAVE COMMUNICATIONS, LLC - MD | LA PLATA | AS | 09/08/2005 | LA PLATA | MD | MA | N | 0 | 10/07/2005 |
301-539-6XXX | 876D | ONVOY, LLC - MD | LA PLATA | AS | 07/25/2022 | LA PLATA | MD | MA | Y | 4 | 08/21/2022 |
301-539-7XXX | 9212 | VERIZON MARYLAND, INC. | LA PLATA | AS | 11/29/2007 | LA PLATA | MD | MA | N | 0 | 12/11/2007 |
301-539-8XXX | 9170 | BROADVIEW NETWORKS, INC. - MD | LA PLATA | AS | 01/08/2008 | LA PLATA | MD | MA | N | 0 | 01/23/2008 |
301-539-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | LA PLATA | AS | 11/17/2008 | LA PLATA | MD | MA | Y | 12/13/2008 | |
301-541-0XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN5 | AS | 08/08/2012 | WASHINGTON ZONE 5 | MD | MA | Y | 08/20/2012 | |
301-541-1XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-541-2XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-541-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN5 | AS | 01/20/2010 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 02/19/2010 |
301-541-4XXX | 5562 | METROPCS, INC. | WSHNGTNZN5 | AS | 05/23/2013 | WASHINGTON ZONE 5 | MD | MA | Y | 1 | 06/16/2013 |
301-541-5XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-541-6XXX | 5562 | METROPCS, INC. | WSHNGTNZN5 | AS | 05/23/2013 | WASHINGTON ZONE 5 | MD | MA | Y | 1 | 06/16/2013 |
301-541-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN5 | AS | 11/17/2008 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 12/13/2008 |
301-541-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN5 | AS | 11/17/2008 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 12/13/2008 |
301-541-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN5 | AS | 09/12/2013 | WASHINGTON ZONE 5 | MD | MA | Y | 3 | 10/11/2013 |
301-542-0XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WALDORF | RT | WALDORF | MD | MA | ||||
301-542-1XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | WALDORF | AS | 12/21/2005 | WALDORF | MD | MA | N | 0 | 01/20/2006 |
301-542-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WALDORF | AS | 04/06/2006 | WALDORF | MD | MA | N | 0 | 04/24/2006 |
301-542-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WALDORF | AS | 05/12/2006 | WALDORF | MD | MA | N | 0 | 06/02/2006 |
301-542-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WALDORF | AS | 06/05/2006 | WALDORF | MD | MA | Y | 07/03/2006 | |
301-542-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WALDORF | AS | 06/15/2011 | WALDORF | MD | MA | Y | 0 | 06/27/2011 |
301-542-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WALDORF | AS | 10/24/2007 | WALDORF | MD | MA | N | 0 | 11/15/2007 |
301-542-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WALDORF | AS | 05/12/2006 | WALDORF | MD | MA | N | 0 | 06/02/2006 |
301-542-8XXX | 1958 | ATX TELECOMMUNICATIONS SERVICES, LTD. | WALDORF | AS | 02/27/2004 | WALDORF | MD | MA | N | 0 | 03/27/2004 |
301-542-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WALDORF | AS | 07/06/2006 | WALDORF | MD | MA | Y | 08/07/2006 | |
301-543-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | LAUREL236 | AS | 06/24/2011 | LAUREL 236 | MD | MA | Y | 07/22/2011 | |
301-543-1XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | LAUREL236 | RT | LAUREL 236 | MD | MA | ||||
301-543-2XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | LAUREL236 | RT | LAUREL 236 | MD | MA | ||||
301-543-3XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | LAUREL236 | RT | LAUREL 236 | MD | MA | ||||
301-543-4XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | LAUREL236 | RT | LAUREL 236 | MD | MA | ||||
301-543-5XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | LAUREL236 | RT | LAUREL 236 | MD | MA | ||||
301-543-6XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | LAUREL236 | RT | LAUREL 236 | MD | MA | ||||
301-543-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | LAUREL236 | AS | 11/09/2015 | LAUREL 236 | MD | MA | Y | 41 | 11/19/2015 |
301-543-8XXX | 5966 | LIGHTWAVE COMMUNICATIONS, LLC - MD | LAUREL236 | AS | 03/25/2005 | LAUREL 236 | MD | MA | N | 0 | 04/21/2005 |
301-543-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | LAUREL236 | AS | 11/09/2015 | LAUREL 236 | MD | MA | Y | 85 | 11/19/2015 |
301-545-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-545-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-545-2XXX | 318J | COMCAST IP PHONE, LLC | WSNGTNZN10 | AS | 07/18/2017 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 08/17/2017 |
301-545-3XXX | 964H | BARR TELL USA, INC. | WSNGTNZN10 | AS | 04/26/2018 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 05/08/2018 |
301-545-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-545-5XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-545-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-545-7XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-545-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-545-9XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-546-0XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | 04/08/2014 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 06/06/2014 |
301-546-1XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | 04/08/2014 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 06/06/2014 |
301-546-2XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | 04/08/2014 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 06/06/2014 |
301-546-3XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | 04/08/2014 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 06/06/2014 |
301-546-4XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | 04/08/2014 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 06/06/2014 |
301-546-5XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | 04/08/2014 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 06/06/2014 |
301-546-6XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | 04/08/2014 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 06/06/2014 |
301-546-7XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | 04/08/2014 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 06/06/2014 |
301-546-8XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | 04/08/2014 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 06/06/2014 |
301-546-9XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | 04/08/2014 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 06/06/2014 |
301-547-0XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-547-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | 02/28/2008 | WASHINGTON ZONE 2 | MD | MA | Y | 65 | 03/11/2008 |
301-547-2XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-547-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN2 | AS | 05/10/2006 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 06/04/2006 |
301-547-4XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-547-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 12/13/2006 | WASHINGTON ZONE 2 | MD | MA | Y | 01/11/2007 | |
301-547-6XXX | 551G | NUSO, LLC | WSHNGTNZN2 | AS | 08/01/2016 | WASHINGTON ZONE 2 | MD | MA | Y | 99 | 08/31/2016 |
301-547-7XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN2 | AS | 11/04/2020 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 12/03/2020 |
301-547-8XXX | 4773 | XO MARYLAND, LLC | WSHNGTNZN2 | AS | 02/11/2014 | WASHINGTON ZONE 2 | MD | MA | Y | 19 | 02/21/2014 |
301-547-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 01/10/2007 | WASHINGTON ZONE 2 | MD | MA | Y | 02/08/2007 | |
301-549-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ASHTON236 | AS | 08/22/2014 | ASHTON 236 | MD | MA | Y | 09/04/2014 | |
301-549-1XXX | 9212 | VERIZON MARYLAND, INC. | ASHTON236 | RT | ASHTON 236 | MD | MA | ||||
301-549-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ASHTON236 | AS | 11/24/2017 | ASHTON 236 | MD | MA | Y | 66 | 12/06/2017 |
301-549-3XXX | 9212 | VERIZON MARYLAND, INC. | ASHTON236 | RT | ASHTON 236 | MD | MA | ||||
301-549-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ASHTON236 | AS | 01/08/2018 | ASHTON 236 | MD | MA | Y | 88 | 02/05/2018 |
301-549-5XXX | 515J | IP HORIZON LLC | ASHTON236 | AS | 02/19/2015 | ASHTON 236 | MD | MA | N | 0 | 03/21/2015 |
301-549-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ASHTON236 | AS | 11/24/2017 | ASHTON 236 | MD | MA | Y | 12/06/2017 | |
301-549-7XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | ASHTON236 | AS | 10/20/2011 | ASHTON 236 | MD | MA | N | 0 | 11/01/2011 |
301-549-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ASHTON236 | AS | 08/22/2014 | ASHTON 236 | MD | MA | N | 0 | 09/04/2014 |
301-549-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ASHTON236 | AS | 08/22/2014 | ASHTON 236 | MD | MA | Y | 09/04/2014 | |
301-550-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSNGTNZN10 | AS | 08/05/2022 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 09/10/2022 |
301-550-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSNGTNZN10 | AS | 08/05/2022 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 09/10/2022 |
301-550-2XXX | 876D | ONVOY, LLC - MD | WSNGTNZN10 | AS | 09/15/2022 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 10/15/2022 |
301-550-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSNGTNZN10 | AS | 10/05/2022 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 10/17/2022 |
301-550-4XXX | 5562 | METROPCS, INC. | WSNGTNZN10 | AS | 10/21/2022 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 11/14/2022 |
301-550-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSNGTNZN10 | AS | 07/26/2022 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 09/09/2022 |
301-550-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSNGTNZN10 | AS | 07/26/2022 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 09/09/2022 |
301-550-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSNGTNZN10 | AS | 07/26/2022 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 09/09/2022 |
301-550-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSNGTNZN10 | AS | 07/26/2022 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 09/09/2022 |
301-550-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSNGTNZN10 | AS | 07/26/2022 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 09/09/2022 |
301-556-0XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-556-1XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-556-2XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-556-3XXX | 5562 | METROPCS, INC. | GAITHERSBG | AS | 10/21/2004 | GAITHERSBURG | MD | MA | N | 0 | 11/18/2004 |
301-556-4XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-556-5XXX | 4492 | VDL, INC. DBA GLOBAL TELECOM BROKERS - MD | GAITHERSBG | AS | 02/24/2004 | GAITHERSBURG | MD | MA | N | 0 | 05/06/2004 |
301-556-6XXX | 5562 | METROPCS, INC. | GAITHERSBG | AS | 02/05/2004 | GAITHERSBURG | MD | MA | N | 0 | 02/28/2004 |
301-556-7XXX | 5562 | METROPCS, INC. | GAITHERSBG | AS | 02/05/2004 | GAITHERSBURG | MD | MA | N | 0 | 02/28/2004 |
301-556-8XXX | 5562 | METROPCS, INC. | GAITHERSBG | AS | 10/18/2005 | GAITHERSBURG | MD | MA | N | 0 | 11/13/2005 |
301-556-9XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-557-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN3 | AS | 09/02/2014 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 09/12/2014 |
301-557-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN3 | AS | 09/16/2011 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 10/29/2011 |
301-557-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN3 | AS | 09/16/2011 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 10/29/2011 |
301-557-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN3 | AS | 09/16/2011 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 10/29/2011 |
301-557-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN3 | AS | 09/16/2011 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 10/29/2011 |
301-557-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN3 | AS | 09/16/2011 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 10/29/2011 |
301-557-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN3 | AS | 09/16/2011 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 10/29/2011 |
301-557-7XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN3 | AS | 09/16/2011 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 10/29/2011 |
301-557-8XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN3 | AS | 09/16/2011 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 10/29/2011 |
301-557-9XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN3 | AS | 08/15/2013 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 09/08/2013 |
301-563-0XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-563-1XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-563-2XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-563-3XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-563-4XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-563-5XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-563-6XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-563-7XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-563-8XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-563-9XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN3 | AS | 11/20/2007 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 12/04/2007 |
301-569-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GAITHERSBG | AS | 09/05/2013 | GAITHERSBURG | MD | MA | Y | 42 | 09/17/2013 |
301-569-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GAITHERSBG | AS | 02/27/2014 | GAITHERSBURG | MD | MA | Y | 22 | 05/01/2014 |
301-569-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | GAITHERSBG | AS | 04/08/2011 | GAITHERSBURG | MD | MA | N | 0 | 05/07/2011 |
301-569-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GAITHERSBG | AS | 02/27/2014 | GAITHERSBURG | MD | MA | Y | 06/01/2014 | |
301-569-4XXX | 318J | COMCAST IP PHONE, LLC | GAITHERSBG | AS | 11/27/2013 | GAITHERSBURG | MD | MA | Y | 12/10/2013 | |
301-569-5XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | GAITHERSBG | AS | 08/01/2013 | GAITHERSBURG | MD | MA | Y | 20 | 10/01/2013 |
301-569-6XXX | 318J | COMCAST IP PHONE, LLC | GAITHERSBG | AS | 08/26/2011 | GAITHERSBURG | MD | MA | N | 0 | 09/08/2011 |
301-569-7XXX | 318J | COMCAST IP PHONE, LLC | GAITHERSBG | AS | 12/15/2011 | GAITHERSBURG | MD | MA | Y | 01/14/2012 | |
301-569-8XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | GAITHERSBG | AS | 08/23/2011 | GAITHERSBURG | MD | MA | N | 0 | 09/02/2011 |
301-569-9XXX | 876D | ONVOY, LLC - MD | GAITHERSBG | AS | 03/07/2012 | GAITHERSBURG | MD | MA | Y | 04/05/2012 | |
301-573-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-573-1XXX | 5562 | METROPCS, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-573-2XXX | 5562 | METROPCS, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-573-3XXX | 5562 | METROPCS, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-573-4XXX | 5562 | METROPCS, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-573-5XXX | 5562 | METROPCS, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-573-6XXX | 5562 | METROPCS, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-573-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-573-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-573-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-574-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z15 | RT | WASHINGTON 236 ZONE 15 | MD | MA | ||||
301-574-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z15 | RT | WASHINGTON 236 ZONE 15 | MD | MA | ||||
301-574-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z15 | RT | WASHINGTON 236 ZONE 15 | MD | MA | ||||
301-574-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z15 | RT | WASHINGTON 236 ZONE 15 | MD | MA | ||||
301-574-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z15 | RT | WASHINGTON 236 ZONE 15 | MD | MA | ||||
301-574-5XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z15 | RT | WASHINGTON 236 ZONE 15 | MD | MA | ||||
301-574-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z15 | AS | 04/11/2019 | WASHINGTON 236 ZONE 15 | MD | MA | Y | 1 | 04/29/2019 |
301-574-7XXX | 318J | COMCAST IP PHONE, LLC | WSNG236Z15 | AS | 10/11/2018 | WASHINGTON 236 ZONE 15 | MD | MA | N | 0 | 11/29/2018 |
301-574-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z15 | RT | WASHINGTON 236 ZONE 15 | MD | MA | ||||
301-574-9XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z15 | RT | WASHINGTON 236 ZONE 15 | MD | MA | ||||
301-575-0XXX | 2589 | US LEC OF MARYLAND, INC. | LAUREL236 | RT | LAUREL 236 | MD | MA | ||||
301-575-1XXX | 2589 | US LEC OF MARYLAND, INC. | LAUREL236 | RT | LAUREL 236 | MD | MA | ||||
301-575-2XXX | 2589 | US LEC OF MARYLAND, INC. | LAUREL236 | RT | LAUREL 236 | MD | MA | ||||
301-575-3XXX | 2589 | US LEC OF MARYLAND, INC. | LAUREL236 | RT | LAUREL 236 | MD | MA | ||||
301-575-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 12/05/2005 | LAUREL 236 | MD | MA | N | 0 | 01/02/2006 |
301-575-5XXX | 2589 | US LEC OF MARYLAND, INC. | LAUREL236 | AS | 06/30/2006 | LAUREL 236 | MD | MA | N | 0 | 07/30/2006 |
301-575-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 07/06/2006 | LAUREL 236 | MD | MA | N | 0 | 08/07/2006 |
301-575-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 07/06/2006 | LAUREL 236 | MD | MA | N | 0 | 08/07/2006 |
301-575-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | LAUREL236 | AS | 02/26/2004 | LAUREL 236 | MD | MA | N | 0 | 03/26/2004 |
301-575-9XXX | 2589 | US LEC OF MARYLAND, INC. | LAUREL236 | RT | LAUREL 236 | MD | MA | ||||
301-578-0XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-578-1XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-578-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN3 | AS | 05/14/2020 | WASHINGTON ZONE 3 | MD | MA | Y | 1 | 06/13/2020 |
301-578-3XXX | 964H | BARR TELL USA, INC. | WSHNGTNZN3 | AS | 04/26/2018 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 05/08/2018 |
301-578-4XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-578-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN3 | AS | 05/14/2020 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 06/13/2020 |
301-578-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN3 | AS | 06/19/2018 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 07/19/2018 |
301-578-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | WSHNGTNZN3 | AS | 02/16/2018 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 03/12/2018 |
301-578-8XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-578-9XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-579-0XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | BRANDYWINE | AS | 11/18/2019 | BRANDYWINE | MD | MA | Y | 12/16/2019 | |
301-579-1XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | BRANDYWINE | AS | 04/11/2019 | BRANDYWINE | MD | MA | Y | 04/29/2019 | |
301-579-2XXX | 9212 | VERIZON MARYLAND, INC. | BRANDYWINE | RT | BRANDYWINE | MD | MA | ||||
301-579-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BRANDYWINE | AS | 12/20/2004 | BRANDYWINE | MD | MA | Y | 01/04/2005 | |
301-579-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BRANDYWINE | AS | 02/28/2003 | BRANDYWINE | MD | MA | N | 0 | 03/24/2003 |
301-579-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | BRANDYWINE | AS | 12/01/2004 | BRANDYWINE | MD | MA | N | 0 | 12/13/2004 |
301-579-6XXX | 9212 | VERIZON MARYLAND, INC. | BRANDYWINE | RT | BRANDYWINE | MD | MA | ||||
301-579-7XXX | 876D | ONVOY, LLC - MD | BRANDYWINE | AS | 02/03/2016 | BRANDYWINE | MD | MA | N | 0 | 03/03/2016 |
301-579-8XXX | 876D | ONVOY, LLC - MD | BRANDYWINE | AS | 02/03/2016 | BRANDYWINE | MD | MA | N | 0 | 03/03/2016 |
301-579-9XXX | 9212 | VERIZON MARYLAND, INC. | BRANDYWINE | RT | BRANDYWINE | MD | MA | ||||
301-582-0XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-582-1XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-582-2XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-582-3XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-582-4XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-582-5XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-582-6XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-582-7XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-582-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | HAGERSTOWN | AS | 05/02/2008 | HAGERSTOWN | MD | MA | N | 0 | 06/16/2008 |
301-582-9XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-583-0XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-583-1XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-583-2XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-583-3XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-583-4XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-583-5XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-583-6XXX | 5562 | METROPCS, INC. | WSHNGTNZN4 | AS | 05/21/2013 | WASHINGTON ZONE 4 | MD | MA | Y | 06/03/2013 | |
301-583-7XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-583-8XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-583-9XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-586-0XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-586-1XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-586-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 11/09/2007 | WASHINGTON ZONE 3 | MD | MA | Y | 0 | 11/21/2007 |
301-586-3XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-586-4XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-586-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 11/09/2007 | WASHINGTON ZONE 3 | MD | MA | Y | 0 | 11/21/2007 |
301-586-6XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-586-7XXX | 5562 | METROPCS, INC. | WSHNGTNZN3 | AS | 11/09/2007 | WASHINGTON ZONE 3 | MD | MA | Y | 0 | 11/21/2007 |
301-586-8XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-586-9XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-590-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-590-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-590-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-590-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-590-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-590-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSNGTNZN10 | AS | 09/04/2014 | WASHINGTON ZONE 10 | MD | MA | Y | 61 | 09/16/2014 |
301-590-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-590-7XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-590-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-590-9XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-591-0XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-591-1XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-591-2XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-591-3XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-591-4XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-591-5XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-591-6XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | GAITHERSBG | AS | 03/23/2020 | GAITHERSBURG | MD | MA | N | 0 | 04/19/2020 |
301-591-7XXX | 876D | ONVOY, LLC - MD | GAITHERSBG | AS | 01/19/2021 | GAITHERSBURG | MD | MA | N | 0 | 02/18/2021 |
301-591-8XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-591-9XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-592-0XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-592-1XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-592-2XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-592-3XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-592-4XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-592-5XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-592-6XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-592-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 07/09/2003 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 07/29/2003 |
301-592-8XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-592-9XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-597-0XXX | 624H | ONVOY SPECTRUM, LLC | WALDORF | AS | 02/14/2022 | WALDORF | MD | MA | N | 0 | 03/11/2022 |
301-597-1XXX | 876D | ONVOY, LLC - MD | WALDORF | AS | 03/28/2022 | WALDORF | MD | MA | N | 0 | 04/25/2022 |
301-597-2XXX | 624H | ONVOY SPECTRUM, LLC | WALDORF | AS | 02/24/2022 | WALDORF | MD | MA | N | 0 | 03/21/2022 |
301-597-3XXX | 624H | ONVOY SPECTRUM, LLC | WALDORF | AS | 02/24/2022 | WALDORF | MD | MA | N | 0 | 03/21/2022 |
301-597-4XXX | 876D | ONVOY, LLC - MD | WALDORF | AS | 03/28/2022 | WALDORF | MD | MA | N | 0 | 04/25/2022 |
301-597-5XXX | 624H | ONVOY SPECTRUM, LLC | WALDORF | AS | 02/14/2022 | WALDORF | MD | MA | N | 0 | 03/11/2022 |
301-597-6XXX | 624H | ONVOY SPECTRUM, LLC | WALDORF | AS | 02/14/2022 | WALDORF | MD | MA | N | 0 | 03/11/2022 |
301-597-7XXX | 876D | ONVOY, LLC - MD | WALDORF | AS | 03/28/2022 | WALDORF | MD | MA | N | 0 | 04/25/2022 |
301-597-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WALDORF | AS | 01/24/2022 | WALDORF | MD | MA | N | 0 | 03/10/2022 |
301-597-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WALDORF | AS | 01/24/2022 | WALDORF | MD | MA | N | 0 | 03/10/2022 |
301-600-0XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | AS | 07/07/2006 | FREDERICK | MD | MA | N | 0 | 08/27/2006 |
301-600-1XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | AS | 07/07/2006 | FREDERICK | MD | MA | N | 0 | 08/27/2006 |
301-600-2XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | AS | 07/07/2006 | FREDERICK | MD | MA | N | 0 | 08/27/2006 |
301-600-3XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | AS | 07/07/2006 | FREDERICK | MD | MA | N | 0 | 08/27/2006 |
301-600-4XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | AS | 07/07/2006 | FREDERICK | MD | MA | N | 0 | 08/27/2006 |
301-600-5XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | AS | 07/07/2006 | FREDERICK | MD | MA | N | 0 | 08/27/2006 |
301-600-6XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | AS | 07/07/2006 | FREDERICK | MD | MA | N | 0 | 08/27/2006 |
301-600-7XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | AS | 07/07/2006 | FREDERICK | MD | MA | N | 0 | 08/27/2006 |
301-600-8XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | AS | 07/07/2006 | FREDERICK | MD | MA | N | 0 | 08/27/2006 |
301-600-9XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | AS | 07/07/2006 | FREDERICK | MD | MA | N | 0 | 08/27/2006 |
301-603-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-603-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-603-2XXX | 318J | COMCAST IP PHONE, LLC | WSNGTNZN11 | AS | 06/24/2016 | WASHINGTON ZONE 11 | MD | MA | N | 0 | 07/13/2016 |
301-603-3XXX | 876D | ONVOY, LLC - MD | WSNGTNZN11 | AS | 05/28/2015 | WASHINGTON ZONE 11 | MD | MA | N | 0 | 06/27/2015 |
301-603-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN11 | AS | 10/12/2018 | WASHINGTON ZONE 11 | MD | MA | N | 0 | 10/24/2018 |
301-603-5XXX | 964H | BARR TELL USA, INC. | WSNGTNZN11 | AS | 04/26/2018 | WASHINGTON ZONE 11 | MD | MA | N | 0 | 05/08/2018 |
301-603-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN11 | AS | 07/12/2019 | WASHINGTON ZONE 11 | MD | MA | Y | 07/30/2019 | |
301-603-7XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-603-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-603-9XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-605-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSNGTNZN10 | AS | 09/04/2014 | WASHINGTON ZONE 10 | MD | MA | Y | 48 | 09/25/2014 |
301-605-1XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WSNGTNZN10 | AS | 10/29/2009 | WASHINGTON ZONE 10 | MD | MA | Y | 11/10/2009 | |
301-605-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSNGTNZN10 | AS | 05/19/2008 | WASHINGTON ZONE 10 | MD | MA | Y | 06/16/2008 | |
301-605-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSNGTNZN10 | AS | 05/19/2008 | WASHINGTON ZONE 10 | MD | MA | Y | 06/16/2008 | |
301-605-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSNGTNZN10 | AS | 01/17/2007 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 02/16/2007 |
301-605-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSNGTNZN10 | AS | 02/23/2007 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 03/25/2007 |
301-605-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-605-7XXX | 318J | COMCAST IP PHONE, LLC | WSNGTNZN10 | AS | 04/20/2007 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 05/02/2007 |
301-605-8XXX | 4492 | VDL, INC. DBA GLOBAL TELECOM BROKERS - MD | WSNGTNZN10 | AS | 02/24/2004 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 04/06/2004 |
301-605-9XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNGTNZN10 | AS | 12/21/2011 | WASHINGTON ZONE 10 | MD | MA | Y | 01/14/2012 | |
301-607-0XXX | 9212 | VERIZON MARYLAND, INC. | DAMASCS240 | RT | DAMASCUS 240 | MD | MA | ||||
301-607-1XXX | 9212 | VERIZON MARYLAND, INC. | DAMASCS240 | RT | DAMASCUS 240 | MD | MA | ||||
301-607-2XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | DAMASCS240 | RT | DAMASCUS 240 | MD | MA | ||||
301-607-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | DAMASCS240 | RT | DAMASCUS 240 | MD | MA | ||||
301-607-4XXX | 9212 | VERIZON MARYLAND, INC. | DAMASCS240 | RT | DAMASCUS 240 | MD | MA | ||||
301-607-5XXX | 9212 | VERIZON MARYLAND, INC. | DAMASCS240 | RT | DAMASCUS 240 | MD | MA | ||||
301-607-6XXX | 9212 | VERIZON MARYLAND, INC. | DAMASCS240 | RT | DAMASCUS 240 | MD | MA | ||||
301-607-7XXX | 9212 | VERIZON MARYLAND, INC. | DAMASCS240 | RT | DAMASCUS 240 | MD | MA | ||||
301-607-8XXX | 9212 | VERIZON MARYLAND, INC. | DAMASCS240 | RT | DAMASCUS 240 | MD | MA | ||||
301-607-9XXX | 9212 | VERIZON MARYLAND, INC. | DAMASCS240 | RT | DAMASCUS 240 | MD | MA | ||||
301-609-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WALDORF | AS | 01/04/2007 | WALDORF | MD | MA | Y | 02/02/2007 | |
301-609-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WALDORF | AS | 01/04/2007 | WALDORF | MD | MA | Y | 02/02/2007 | |
301-609-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WALDORF | AS | 02/06/2007 | WALDORF | MD | MA | Y | 03/05/2007 | |
301-609-3XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-609-4XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-609-5XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-609-6XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-609-7XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-609-8XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-609-9XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-610-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-610-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-610-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-610-3XXX | 876D | ONVOY, LLC - MD | WSNGTNZN10 | AS | 03/31/2020 | WASHINGTON ZONE 10 | MD | MA | Y | 7 | 04/30/2020 |
301-610-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-610-5XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-610-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-610-7XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-610-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-610-9XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-612-0XXX | 321J | HD CARRIER LLC | WSNG238Z14 | AS | 08/12/2016 | WASHINGTON 238 ZONE 14 | MD | MA | N | 0 | 09/05/2016 |
301-612-1XXX | 530H | WIDE VOICE, LLC - MD | WSNG238Z14 | AS | 08/12/2016 | WASHINGTON 238 ZONE 14 | MD | MA | N | 0 | 09/05/2016 |
301-612-2XXX | 321J | HD CARRIER LLC | WSNG238Z14 | AS | 04/20/2016 | WASHINGTON 238 ZONE 14 | MD | MA | N | 0 | 05/14/2016 |
301-612-3XXX | 530H | WIDE VOICE, LLC - MD | WSNG238Z14 | AS | 08/12/2016 | WASHINGTON 238 ZONE 14 | MD | MA | N | 0 | 09/05/2016 |
301-612-4XXX | 321J | HD CARRIER LLC | WSNG238Z14 | AS | 08/12/2016 | WASHINGTON 238 ZONE 14 | MD | MA | N | 0 | 09/05/2016 |
301-612-5XXX | 321J | HD CARRIER LLC | WSNG238Z14 | AS | 08/12/2016 | WASHINGTON 238 ZONE 14 | MD | MA | N | 0 | 09/05/2016 |
301-612-6XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | WSNG238Z14 | AS | 10/12/2012 | WASHINGTON 238 ZONE 14 | MD | MA | N | 0 | 12/09/2012 |
301-612-7XXX | 321J | HD CARRIER LLC | WSNG238Z14 | AS | 08/12/2016 | WASHINGTON 238 ZONE 14 | MD | MA | N | 0 | 09/05/2016 |
301-612-8XXX | 321J | HD CARRIER LLC | WSNG238Z14 | AS | 08/12/2016 | WASHINGTON 238 ZONE 14 | MD | MA | N | 0 | 09/05/2016 |
301-612-9XXX | 321J | HD CARRIER LLC | WSNG238Z14 | AS | 08/12/2016 | WASHINGTON 238 ZONE 14 | MD | MA | N | 0 | 09/05/2016 |
301-613-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-613-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-613-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-613-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-613-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-613-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-613-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-613-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-613-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-613-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-618-0XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | WSHNGTNZN4 | AS | 04/04/2013 | WASHINGTON ZONE 4 | MD | MA | Y | 05/03/2013 | |
301-618-1XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-618-2XXX | 2589 | US LEC OF MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-618-3XXX | 2589 | US LEC OF MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-618-4XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-618-5XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-618-6XXX | 2589 | US LEC OF MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-618-7XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-618-8XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-618-9XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | WSHNGTNZN4 | AS | 09/24/2008 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 10/10/2008 |
301-623-0XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-623-1XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-623-2XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-623-3XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-623-4XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-623-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 04/11/2019 | WASHINGTON 236 ZONE 13 | MD | MA | N | 0 | 04/29/2019 |
301-623-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 04/11/2019 | WASHINGTON 236 ZONE 13 | MD | MA | N | 0 | 04/29/2019 |
301-623-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 04/11/2019 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 04/29/2019 | |
301-623-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 03/28/2019 | WASHINGTON 236 ZONE 13 | MD | MA | N | 0 | 04/15/2019 |
301-623-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 03/28/2019 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 04/15/2019 | |
301-624-0XXX | 5562 | METROPCS, INC. | FREDERICK | AS | 08/06/2019 | FREDERICK | MD | MA | Y | 79 | 08/30/2019 |
301-624-1XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-624-2XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-624-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | FREDERICK | AS | 11/13/2014 | FREDERICK | MD | MA | Y | 1 | 12/13/2014 |
301-624-4XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-624-5XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-624-6XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-624-7XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-624-8XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-624-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | FREDERICK | AS | 11/13/2014 | FREDERICK | MD | MA | Y | 16 | 12/13/2014 |
301-628-0XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-628-1XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-628-2XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-628-3XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-628-4XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-628-5XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-628-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 11/09/2007 | WASHINGTON ZONE 3 | MD | MA | Y | 0 | 11/21/2007 |
301-628-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 11/09/2007 | WASHINGTON ZONE 3 | MD | MA | Y | 0 | 11/21/2007 |
301-628-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 11/09/2007 | WASHINGTON ZONE 3 | MD | MA | Y | 0 | 11/21/2007 |
301-628-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 08/09/2011 | WASHINGTON ZONE 3 | MD | MA | Y | 08/19/2011 | |
301-629-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNG238Z14 | RT | WASHINGTON 238 ZONE 14 | MD | MA | ||||
301-629-1XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG238Z14 | AS | 10/12/2018 | WASHINGTON 238 ZONE 14 | MD | MA | Y | 6 | 10/24/2018 |
301-629-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNG238Z14 | RT | WASHINGTON 238 ZONE 14 | MD | MA | ||||
301-629-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG238Z14 | AS | 10/12/2018 | WASHINGTON 238 ZONE 14 | MD | MA | Y | 12 | 10/24/2018 |
301-629-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG238Z14 | AS | 10/12/2018 | WASHINGTON 238 ZONE 14 | MD | MA | Y | 4 | 10/24/2018 |
301-629-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG238Z14 | AS | 10/12/2018 | WASHINGTON 238 ZONE 14 | MD | MA | Y | 4 | 10/24/2018 |
301-629-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG238Z14 | AS | 04/12/2019 | WASHINGTON 238 ZONE 14 | MD | MA | Y | 6 | 04/30/2019 |
301-629-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG238Z14 | AS | 04/12/2019 | WASHINGTON 238 ZONE 14 | MD | MA | Y | 2 | 04/30/2019 |
301-629-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG238Z14 | AS | 10/12/2018 | WASHINGTON 238 ZONE 14 | MD | MA | Y | 4 | 10/24/2018 |
301-629-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG238Z14 | AS | 04/12/2019 | WASHINGTON 238 ZONE 14 | MD | MA | Y | 2 | 04/30/2019 |
301-631-0XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-631-1XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-631-2XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-631-3XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-631-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | FREDERICK | AS | 10/28/2015 | FREDERICK | MD | MA | Y | 7 | 11/27/2015 |
301-631-5XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-631-6XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-631-7XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-631-8XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-631-9XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-632-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WALDORF | AS | 10/11/2018 | WALDORF | MD | MA | Y | 5 | 10/23/2018 |
301-632-1XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WALDORF | AS | 10/11/2018 | WALDORF | MD | MA | Y | 8 | 10/23/2018 |
301-632-2XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-632-3XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-632-4XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-632-5XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-632-6XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-632-7XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-632-8XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-632-9XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-635-0XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN5 | AS | 03/15/2023 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 05/16/2023 |
301-635-1XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN5 | AS | 03/15/2023 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 05/16/2023 |
301-635-2XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN5 | AS | 12/08/2022 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 01/07/2023 |
301-635-3XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN5 | AS | 08/16/2023 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 09/14/2023 |
301-635-4XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN5 | AS | 08/16/2023 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 09/14/2023 |
301-635-5XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN5 | AS | 08/16/2023 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 09/14/2023 |
301-635-6XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN5 | AS | 01/10/2023 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 02/09/2023 |
301-635-7XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN5 | AS | 01/10/2023 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 02/09/2023 |
301-635-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN5 | AS | 10/05/2022 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 11/03/2022 |
301-635-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN5 | AS | 08/08/2023 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 09/07/2023 |
301-636-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN5 | AS | 10/01/2019 | WASHINGTON ZONE 5 | MD | MA | Y | 20 | 10/28/2019 |
301-636-1XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-636-2XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-636-3XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN5 | AS | 08/15/2013 | WASHINGTON ZONE 5 | MD | MA | Y | 67 | 08/27/2013 |
301-636-4XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN5 | AS | 12/10/2009 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 01/09/2010 |
301-636-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN5 | AS | 07/21/2010 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 09/27/2010 |
301-636-6XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-636-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN5 | AS | 07/21/2010 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 09/27/2010 |
301-636-8XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-636-9XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-637-0XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNGTNZN10 | AS | 12/01/2004 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 12/13/2004 |
301-637-1XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | WSNGTNZN10 | AS | 11/16/2005 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 12/15/2005 |
301-637-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNGTNZN10 | AS | 03/13/2006 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 04/07/2006 |
301-637-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNGTNZN10 | AS | 03/13/2006 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 04/07/2006 |
301-637-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-637-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNGTNZN10 | AS | 03/08/2005 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 04/03/2005 |
301-637-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNGTNZN10 | AS | 03/08/2005 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 04/03/2005 |
301-637-7XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNGTNZN10 | AS | 03/08/2005 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 04/03/2005 |
301-637-8XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNGTNZN10 | AS | 05/19/2006 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 06/17/2006 |
301-637-9XXX | 318J | COMCAST IP PHONE, LLC | WSNGTNZN10 | AS | 09/29/2010 | WASHINGTON ZONE 10 | MD | MA | Y | 10/11/2010 | |
301-638-0XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-638-1XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-638-2XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-638-3XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-638-4XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-638-5XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-638-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WALDORF | AS | 04/11/2019 | WALDORF | MD | MA | Y | 1 | 04/29/2019 |
301-638-7XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-638-8XXX | 876D | ONVOY, LLC - MD | WALDORF | AS | 02/05/2019 | WALDORF | MD | MA | N | 0 | 02/19/2019 |
301-638-9XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-640-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSNGTNZN10 | AS | 04/23/2013 | WASHINGTON ZONE 10 | MD | MA | Y | 3 | 05/20/2013 |
301-640-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSNGTNZN10 | AS | 05/18/2007 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 06/16/2007 |
301-640-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-640-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-640-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-640-5XXX | 876D | ONVOY, LLC - MD | WSNGTNZN10 | AS | 08/08/2012 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 09/06/2012 |
301-640-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSNGTNZN10 | AS | 07/19/2007 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 08/17/2007 |
301-640-7XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-640-8XXX | 5562 | METROPCS, INC. | WSNGTNZN10 | AS | 07/02/2013 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 08/06/2013 |
301-640-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSNGTNZN10 | AS | 04/23/2013 | WASHINGTON ZONE 10 | MD | MA | Y | 1 | 05/20/2013 |
301-644-0XXX | 551G | NUSO, LLC | FREDERICK | AS | 10/09/2018 | FREDERICK | MD | MA | Y | 82 | 11/07/2018 |
301-644-1XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-644-2XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-644-3XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-644-4XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-644-5XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-644-6XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-644-7XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-644-8XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-644-9XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-658-0XXX | 8697 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | ASHTON236 | AS | 05/11/2015 | ASHTON 236 | MD | MA | Y | 06/04/2015 | |
301-658-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ASHTON236 | AS | 12/22/2004 | ASHTON 236 | MD | MA | N | 0 | 01/20/2005 |
301-658-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ASHTON236 | AS | 12/22/2004 | ASHTON 236 | MD | MA | N | 0 | 01/20/2005 |
301-658-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ASHTON236 | AS | 12/22/2004 | ASHTON 236 | MD | MA | N | 0 | 01/20/2005 |
301-658-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ASHTON236 | AS | 01/08/2018 | ASHTON 236 | MD | MA | Y | 02/05/2018 | |
301-658-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ASHTON236 | AS | 12/22/2004 | ASHTON 236 | MD | MA | N | 0 | 01/20/2005 |
301-658-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ASHTON236 | AS | 12/22/2004 | ASHTON 236 | MD | MA | N | 0 | 01/20/2005 |
301-658-7XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | ASHTON236 | AS | 12/22/2004 | ASHTON 236 | MD | MA | N | 0 | 01/20/2005 |
301-658-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ASHTON236 | AS | 08/22/2014 | ASHTON 236 | MD | MA | N | 0 | 09/04/2014 |
301-658-9XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | ASHTON236 | RT | ASHTON 236 | MD | MA | ||||
301-659-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WALDORF | RT | WALDORF | MD | MA | ||||
301-659-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WALDORF | RT | WALDORF | MD | MA | ||||
301-659-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WALDORF | RT | WALDORF | MD | MA | ||||
301-659-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WALDORF | RT | WALDORF | MD | MA | ||||
301-659-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WALDORF | RT | WALDORF | MD | MA | ||||
301-659-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WALDORF | RT | WALDORF | MD | MA | ||||
301-659-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WALDORF | RT | WALDORF | MD | MA | ||||
301-659-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WALDORF | RT | WALDORF | MD | MA | ||||
301-659-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WALDORF | AS | 06/30/2021 | WALDORF | MD | MA | Y | 95 | 07/30/2021 |
301-659-9XXX | 5562 | METROPCS, INC. | WALDORF | AS | 02/07/2008 | WALDORF | MD | MA | Y | 0 | 02/20/2008 |
301-660-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | KEEDYSVL | AS | 03/23/2004 | KEEDYSVILLE | MD | MA | N | 0 | 05/16/2004 |
301-660-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | KEEDYSVL | AS | 11/02/2009 | KEEDYSVILLE | MD | MA | N | 0 | 11/12/2009 |
301-660-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | KEEDYSVL | AS | 02/23/2010 | KEEDYSVILLE | MD | MA | N | 0 | 03/25/2010 |
301-660-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | KEEDYSVL | AS | 12/07/2010 | KEEDYSVILLE | MD | MA | N | 0 | 01/02/2011 |
301-660-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | KEEDYSVL | AS | 07/05/2011 | KEEDYSVILLE | MD | MA | N | 0 | 07/31/2011 |
301-660-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | KEEDYSVL | AS | 07/05/2011 | KEEDYSVILLE | MD | MA | N | 0 | 07/31/2011 |
301-660-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | KEEDYSVL | AS | 08/08/2011 | KEEDYSVILLE | MD | MA | N | 0 | 09/02/2011 |
301-660-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | KEEDYSVL | AS | 08/08/2011 | KEEDYSVILLE | MD | MA | N | 0 | 09/02/2011 |
301-660-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | KEEDYSVL | AS | 08/13/2013 | KEEDYSVILLE | MD | MA | N | 0 | 09/08/2013 |
301-660-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | KEEDYSVL | AS | 09/02/2014 | KEEDYSVILLE | MD | MA | Y | 8 | 10/01/2014 |
301-664-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 08/22/2018 | WASHINGTON ZONE 2 | MD | MA | Y | 2 | 10/14/2018 |
301-664-1XXX | 073H | TELNYX LLC | WSHNGTNZN2 | AS | 03/02/2017 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 03/14/2017 |
301-664-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN2 | AS | 04/30/2019 | WASHINGTON ZONE 2 | MD | MA | Y | 2 | 06/06/2019 |
301-664-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 07/07/2017 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 08/06/2017 |
301-664-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN2 | AS | 09/21/2018 | WASHINGTON ZONE 2 | MD | MA | Y | 3 | 10/19/2018 |
301-664-5XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-664-6XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-664-7XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-664-8XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-664-9XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-665-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | HAGERSTOWN | AS | 11/13/2014 | HAGERSTOWN | MD | MA | N | 0 | 12/13/2014 |
301-665-1XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-665-2XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-665-3XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-665-4XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-665-5XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-665-6XXX | 5562 | METROPCS, INC. | HAGERSTOWN | AS | 02/10/2016 | HAGERSTOWN | MD | MA | Y | 16 | 03/05/2016 |
301-665-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | HAGERSTOWN | AS | 11/13/2014 | HAGERSTOWN | MD | MA | N | 0 | 12/13/2014 |
301-665-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | HAGERSTOWN | AS | 10/28/2015 | HAGERSTOWN | MD | MA | Y | 1 | 11/27/2015 |
301-665-9XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-666-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z14 | AS | 05/23/2018 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 06/16/2018 |
301-666-1XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z14 | AS | 10/11/2018 | WASHINGTON 236 ZONE 14 | MD | MA | Y | 10/23/2018 | |
301-666-2XXX | 876D | ONVOY, LLC - MD | WSNG236Z14 | AS | 11/14/2017 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 12/14/2017 |
301-666-3XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-666-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z14 | AS | 10/11/2018 | WASHINGTON 236 ZONE 14 | MD | MA | Y | 10/23/2018 | |
301-666-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z14 | AS | 05/23/2018 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 06/16/2018 |
301-666-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z14 | AS | 08/02/2012 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 08/26/2012 |
301-666-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | WSNG236Z14 | AS | 03/05/2014 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 04/02/2014 |
301-666-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z14 | AS | 05/23/2018 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 06/16/2018 |
301-666-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z14 | AS | 10/11/2018 | WASHINGTON 236 ZONE 14 | MD | MA | Y | 10/23/2018 | |
301-672-0XXX | 5562 | METROPCS, INC. | LXTNPKGRML | RT | LEXINGTON PARK GREAT MILLS | MD | MA | ||||
301-672-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | LXTNPKGRML | RT | LEXINGTON PARK GREAT MILLS | MD | MA | ||||
301-672-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | LXTNPKGRML | RT | LEXINGTON PARK GREAT MILLS | MD | MA | ||||
301-672-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | LXTNPKGRML | RT | LEXINGTON PARK GREAT MILLS | MD | MA | ||||
301-672-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | LXTNPKGRML | RT | LEXINGTON PARK GREAT MILLS | MD | MA | ||||
301-672-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | LXTNPKGRML | RT | LEXINGTON PARK GREAT MILLS | MD | MA | ||||
301-672-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | LXTNPKGRML | RT | LEXINGTON PARK GREAT MILLS | MD | MA | ||||
301-672-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | LXTNPKGRML | RT | LEXINGTON PARK GREAT MILLS | MD | MA | ||||
301-672-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | LXTNPKGRML | RT | LEXINGTON PARK GREAT MILLS | MD | MA | ||||
301-672-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | LXTNPKGRML | RT | LEXINGTON PARK GREAT MILLS | MD | MA | ||||
301-673-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FREDERICK | AS | 03/23/2023 | FREDERICK | MD | MA | N | 0 | 04/22/2023 |
301-673-1XXX | 876D | ONVOY, LLC - MD | FREDERICK | AS | 07/12/2023 | FREDERICK | MD | MA | N | 0 | 08/10/2023 |
301-673-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-673-3XXX | 876D | ONVOY, LLC - MD | FREDERICK | AS | 07/12/2023 | FREDERICK | MD | MA | N | 0 | 08/10/2023 |
301-673-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-673-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-673-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-673-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-673-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-673-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-674-0XXX | 5562 | METROPCS, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-674-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-674-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-674-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-674-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-674-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-674-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-674-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-674-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-674-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-678-0XXX | 4095 | FIBERNET, LLC - WV | HANCOCK | AS | 01/23/2004 | HANCOCK | MD | MA | N | 0 | 02/15/2004 |
301-678-1XXX | 876D | ONVOY, LLC - MD | HANCOCK | AS | 08/30/2016 | HANCOCK | MD | MA | Y | 27 | 09/12/2016 |
301-678-2XXX | 9212 | VERIZON MARYLAND, INC. | HANCOCK | RT | HANCOCK | MD | MA | ||||
301-678-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | HANCOCK | AS | 11/05/2008 | HANCOCK | MD | MA | N | 0 | 12/04/2008 |
301-678-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | HANCOCK | AS | 05/22/2007 | HANCOCK | MD | MA | N | 0 | 06/04/2007 |
301-678-5XXX | 9212 | VERIZON MARYLAND, INC. | HANCOCK | RT | HANCOCK | MD | MA | ||||
301-678-6XXX | 9212 | VERIZON MARYLAND, INC. | HANCOCK | RT | HANCOCK | MD | MA | ||||
301-678-7XXX | 9212 | VERIZON MARYLAND, INC. | HANCOCK | RT | HANCOCK | MD | MA | ||||
301-678-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | HANCOCK | AS | 02/23/2010 | HANCOCK | MD | MA | Y | 03/25/2010 | |
301-678-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | HANCOCK | AS | 12/07/2010 | HANCOCK | MD | MA | Y | 15 | 01/02/2011 |
301-679-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSNGTNZN12 | AS | 04/20/2011 | WASHINGTON ZONE 12 | MD | MA | N | 0 | 05/20/2011 |
301-679-1XXX | 876D | ONVOY, LLC - MD | WSNGTNZN12 | AS | 05/21/2008 | WASHINGTON ZONE 12 | MD | MA | N | 0 | 10/05/2008 |
301-679-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN12 | AS | 12/17/2008 | WASHINGTON ZONE 12 | MD | MA | N | 0 | 12/31/2008 |
301-679-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSNGTNZN12 | AS | 03/30/2012 | WASHINGTON ZONE 12 | MD | MA | N | 0 | 04/29/2012 |
301-679-4XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNGTNZN12 | RT | WASHINGTON ZONE 12 | MD | MA | ||||
301-679-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSNGTNZN12 | AS | 07/16/2012 | WASHINGTON ZONE 12 | MD | MA | N | 0 | 08/12/2012 |
301-679-6XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | WSNGTNZN12 | AS | 04/04/2013 | WASHINGTON ZONE 12 | MD | MA | N | 0 | 05/03/2013 |
301-679-7XXX | 876D | ONVOY, LLC - MD | WSNGTNZN12 | AS | 09/12/2012 | WASHINGTON ZONE 12 | MD | MA | N | 0 | 10/07/2012 |
301-679-8XXX | 5562 | METROPCS, INC. | WSNGTNZN12 | AS | 07/02/2013 | WASHINGTON ZONE 12 | MD | MA | N | 0 | 08/14/2013 |
301-679-9XXX | 5562 | METROPCS, INC. | WSNGTNZN12 | AS | 05/23/2013 | WASHINGTON ZONE 12 | MD | MA | Y | 06/16/2013 | |
301-682-0XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-682-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | FREDERICK | AS | 10/28/2015 | FREDERICK | MD | MA | Y | 2 | 11/27/2015 |
301-682-2XXX | 318J | COMCAST IP PHONE, LLC | FREDERICK | AS | 02/17/2015 | FREDERICK | MD | MA | N | 0 | 02/27/2015 |
301-682-3XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-682-4XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-682-5XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-682-6XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-682-7XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-682-8XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-682-9XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-683-0XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-683-1XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-683-2XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-683-3XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-683-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN4 | AS | 11/13/2014 | WASHINGTON ZONE 4 | MD | MA | Y | 100 | 12/13/2014 |
301-683-5XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN4 | AS | 10/09/2014 | WASHINGTON ZONE 4 | MD | MA | Y | 1 | 10/24/2014 |
301-683-6XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-683-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN4 | AS | 01/19/2011 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 02/18/2011 |
301-683-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN4 | AS | 01/19/2011 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 02/18/2011 |
301-683-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN4 | AS | 08/09/2012 | WASHINGTON ZONE 4 | MD | MA | Y | 47 | 09/06/2012 |
301-684-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | INDIANHEAD | AS | 11/06/2006 | INDIAN HEAD | MD | MA | N | 0 | 11/16/2006 |
301-684-1XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | INDIANHEAD | AS | 09/15/2009 | INDIAN HEAD | MD | MA | N | 0 | 09/25/2009 |
301-684-2XXX | 318J | COMCAST IP PHONE, LLC | INDIANHEAD | AS | 09/10/2007 | INDIAN HEAD | MD | MA | N | 0 | 09/20/2007 |
301-684-3XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | INDIANHEAD | AS | 09/15/2009 | INDIAN HEAD | MD | MA | N | 0 | 09/25/2009 |
301-684-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | INDIANHEAD | AS | 07/20/2010 | INDIAN HEAD | MD | MA | Y | 08/19/2010 | |
301-684-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | INDIANHEAD | AS | 02/18/2011 | INDIAN HEAD | MD | MA | Y | 03/14/2011 | |
301-684-6XXX | 876D | ONVOY, LLC - MD | INDIANHEAD | AS | 08/15/2012 | INDIAN HEAD | MD | MA | N | 0 | 09/13/2012 |
301-684-7XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | INDIANHEAD | AS | 09/15/2009 | INDIAN HEAD | MD | MA | N | 0 | 09/25/2009 |
301-684-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | INDIANHEAD | AS | 07/15/2010 | INDIAN HEAD | MD | MA | N | 0 | 08/14/2010 |
301-684-9XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | INDIANHEAD | RT | INDIAN HEAD | MD | MA | ||||
301-685-0XXX | 876D | ONVOY, LLC - MD | DAMASCS236 | AS | 09/11/2012 | DAMASCUS 236 | MD | MA | N | 0 | 10/06/2012 |
301-685-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | DAMASCS236 | AS | 02/28/2003 | DAMASCUS 236 | MD | MA | N | 0 | 03/24/2003 |
301-685-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | DAMASCS236 | AS | 04/11/2019 | DAMASCUS 236 | MD | MA | Y | 17 | 04/29/2019 |
301-685-3XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | DAMASCS236 | AS | 09/16/2004 | DAMASCUS 236 | MD | MA | N | 0 | 09/28/2004 |
301-685-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | DAMASCS236 | AS | 04/11/2019 | DAMASCUS 236 | MD | MA | Y | 0 | 04/29/2019 |
301-685-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | DAMASCS236 | AS | 12/20/2004 | DAMASCUS 236 | MD | MA | N | 0 | 01/04/2005 |
301-685-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | DAMASCS236 | AS | 12/20/2004 | DAMASCUS 236 | MD | MA | N | 0 | 01/04/2005 |
301-685-7XXX | 876D | ONVOY, LLC - MD | DAMASCS236 | AS | 02/12/2016 | DAMASCUS 236 | MD | MA | N | 0 | 03/11/2016 |
301-685-8XXX | 2596 | QUANTUM TELECOMMUNICATIONS, INC. - MD | DAMASCS236 | AS | 10/23/2003 | DAMASCUS 236 | MD | MA | N | 0 | 12/25/2003 |
301-685-9XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | DAMASCS236 | RT | DAMASCUS 236 | MD | MA | ||||
301-686-0XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | RT | WASHINGTON ZONE 6 | MD | MA | ||||
301-686-1XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | RT | WASHINGTON ZONE 6 | MD | MA | ||||
301-686-2XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | AS | 09/20/2005 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 09/29/2005 |
301-686-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN6 | AS | 09/12/2008 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 10/01/2008 |
301-686-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN6 | AS | 09/12/2008 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 10/12/2008 |
301-686-5XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN6 | AS | 03/29/2016 | WASHINGTON ZONE 6 | MD | MA | Y | 04/28/2016 | |
301-686-6XXX | 6050 | GLOBAL CROSSING LOCAL SERVICES, INC. - MD | WSHNGTNZN6 | AS | 11/02/2009 | WASHINGTON ZONE 6 | MD | MA | Y | 0 | 11/30/2009 |
301-686-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN6 | AS | 05/28/2010 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 06/26/2010 |
301-686-8XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN6 | AS | 07/29/2009 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 08/28/2009 |
301-686-9XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | RT | WASHINGTON ZONE 6 | MD | MA | ||||
301-687-0XXX | 9212 | VERIZON MARYLAND, INC. | FROSTBURG | RT | FROSTBURG | MD | MA | ||||
301-687-1XXX | 9212 | VERIZON MARYLAND, INC. | FROSTBURG | RT | FROSTBURG | MD | MA | ||||
301-687-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | FROSTBURG | AS | 09/28/2015 | FROSTBURG | MD | MA | Y | 10/26/2015 | |
301-687-3XXX | 9212 | VERIZON MARYLAND, INC. | FROSTBURG | RT | FROSTBURG | MD | MA | ||||
301-687-4XXX | 9212 | VERIZON MARYLAND, INC. | FROSTBURG | RT | FROSTBURG | MD | MA | ||||
301-687-5XXX | 9212 | VERIZON MARYLAND, INC. | FROSTBURG | RT | FROSTBURG | MD | MA | ||||
301-687-6XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | FROSTBURG | RT | FROSTBURG | MD | MA | ||||
301-687-7XXX | 9212 | VERIZON MARYLAND, INC. | FROSTBURG | RT | FROSTBURG | MD | MA | ||||
301-687-8XXX | 4095 | FIBERNET, LLC - WV | FROSTBURG | AS | 01/23/2004 | FROSTBURG | MD | MA | N | 0 | 02/15/2004 |
301-687-9XXX | 9212 | VERIZON MARYLAND, INC. | FROSTBURG | AV | FROSTBURG | MD | MA | Y | 28 | ||
301-689-0XXX | 9212 | VERIZON MARYLAND, INC. | FROSTBURG | RT | FROSTBURG | MD | MA | ||||
301-689-1XXX | 9212 | VERIZON MARYLAND, INC. | FROSTBURG | RT | FROSTBURG | MD | MA | ||||
301-689-2XXX | 9212 | VERIZON MARYLAND, INC. | FROSTBURG | RT | FROSTBURG | MD | MA | ||||
301-689-3XXX | 9212 | VERIZON MARYLAND, INC. | FROSTBURG | RT | FROSTBURG | MD | MA | ||||
301-689-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | FROSTBURG | AS | 02/27/2004 | FROSTBURG | MD | MA | Y | 03/28/2004 | |
301-689-5XXX | 9212 | VERIZON MARYLAND, INC. | FROSTBURG | RT | FROSTBURG | MD | MA | ||||
301-689-6XXX | 9212 | VERIZON MARYLAND, INC. | FROSTBURG | RT | FROSTBURG | MD | MA | ||||
301-689-7XXX | 9212 | VERIZON MARYLAND, INC. | FROSTBURG | RT | FROSTBURG | MD | MA | ||||
301-689-8XXX | 9212 | VERIZON MARYLAND, INC. | FROSTBURG | RT | FROSTBURG | MD | MA | ||||
301-689-9XXX | 9212 | VERIZON MARYLAND, INC. | FROSTBURG | RT | FROSTBURG | MD | MA | ||||
301-690-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | LEONARDTN | AS | 06/07/2011 | LEONARDTOWN | MD | MA | N | 0 | 07/02/2011 |
301-690-1XXX | 515J | IP HORIZON LLC | LEONARDTN | AS | 02/19/2015 | LEONARDTOWN | MD | MA | N | 0 | 03/21/2015 |
301-690-2XXX | 228C | IDT AMERICA, CORP. - MD | LEONARDTN | AS | 05/24/2007 | LEONARDTOWN | MD | MA | N | 0 | 07/14/2007 |
301-690-3XXX | 8697 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | LEONARDTN | AS | 05/27/2015 | LEONARDTOWN | MD | MA | N | 0 | 06/20/2015 |
301-690-4XXX | 515J | IP HORIZON LLC | LEONARDTN | AS | 05/02/2016 | LEONARDTOWN | MD | MA | N | 0 | 05/31/2016 |
301-690-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | LEONARDTN | AS | 11/15/2011 | LEONARDTOWN | MD | MA | N | 0 | 12/21/2011 |
301-690-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | LEONARDTN | AS | 07/20/2010 | LEONARDTOWN | MD | MA | N | 0 | 08/19/2010 |
301-690-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | LEONARDTN | AS | 05/14/2014 | LEONARDTOWN | MD | MA | N | 0 | 06/12/2014 |
301-690-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | LEONARDTN | AS | 04/04/2013 | LEONARDTOWN | MD | MA | N | 0 | 05/03/2013 |
301-690-9XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | LEONARDTN | AS | 04/04/2013 | LEONARDTOWN | MD | MA | N | 0 | 05/03/2013 |
301-691-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | POOLESVL | AS | 02/26/2004 | POOLESVILLE | MD | MA | N | 0 | 03/26/2004 |
301-691-1XXX | 2589 | US LEC OF MARYLAND, INC. | POOLESVL | AS | 01/15/2004 | POOLESVILLE | MD | MA | N | 0 | 02/04/2004 |
301-691-2XXX | 876D | ONVOY, LLC - MD | POOLESVL | AS | 09/24/2015 | POOLESVILLE | MD | MA | Y | 0 | 10/09/2015 |
301-691-3XXX | 876D | ONVOY, LLC - MD | POOLESVL | AS | 09/11/2012 | POOLESVILLE | MD | MA | N | 0 | 10/07/2012 |
301-691-4XXX | 876D | ONVOY, LLC - MD | POOLESVL | AS | 05/28/2015 | POOLESVILLE | MD | MA | Y | 06/27/2015 | |
301-691-5XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | POOLESVL | AS | 04/04/2013 | POOLESVILLE | MD | MA | N | 0 | 05/03/2013 |
301-691-6XXX | 8697 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | POOLESVL | AS | 05/27/2015 | POOLESVILLE | MD | MA | N | 0 | 06/20/2015 |
301-691-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | POOLESVL | AS | 05/14/2014 | POOLESVILLE | MD | MA | N | 0 | 06/12/2014 |
301-691-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | POOLESVL | AS | 08/19/2014 | POOLESVILLE | MD | MA | N | 0 | 02/18/2015 |
301-691-9XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | POOLESVL | RT | POOLESVILLE | MD | MA | ||||
301-692-0XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-692-1XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-692-2XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-692-3XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-692-4XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-692-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN11 | AS | 10/12/2018 | WASHINGTON ZONE 11 | MD | MA | N | 0 | 10/24/2018 |
301-692-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN11 | AS | 10/12/2018 | WASHINGTON ZONE 11 | MD | MA | N | 0 | 10/24/2018 |
301-692-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | WSNGTNZN11 | AS | 08/05/2013 | WASHINGTON ZONE 11 | MD | MA | N | 0 | 10/01/2013 |
301-692-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN11 | AS | 10/12/2018 | WASHINGTON ZONE 11 | MD | MA | N | 0 | 10/24/2018 |
301-692-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN11 | AS | 10/12/2018 | WASHINGTON ZONE 11 | MD | MA | Y | 10/24/2018 | |
301-701-0XXX | 5562 | METROPCS, INC. | WSNG236Z13 | AS | 03/15/2018 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 1 | 04/08/2018 |
301-701-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSNG236Z13 | AV | WASHINGTON 236 ZONE 13 | MD | MA | Y | 51 | ||
301-701-2XXX | 876D | ONVOY, LLC - MD | WSNG236Z13 | AS | 11/04/2020 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 4 | 12/03/2020 |
301-701-3XXX | 876D | ONVOY, LLC - MD | WSNG236Z13 | AS | 11/04/2020 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 9 | 12/03/2020 |
301-701-4XXX | 876D | ONVOY, LLC - MD | WSNG236Z13 | AS | 11/04/2020 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 2 | 12/03/2020 |
301-701-5XXX | 876D | ONVOY, LLC - MD | WSNG236Z13 | AS | 11/04/2020 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 1 | 12/03/2020 |
301-701-6XXX | 197D | VONAGE AMERICA LLC | WSNG236Z13 | AS | 05/08/2020 | WASHINGTON 236 ZONE 13 | MD | MA | N | 0 | 05/20/2020 |
301-701-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSNG236Z13 | AV | WASHINGTON 236 ZONE 13 | MD | MA | Y | 50 | ||
301-701-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSNG236Z13 | AV | WASHINGTON 236 ZONE 13 | MD | MA | Y | 47 | ||
301-701-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSNG236Z13 | AV | WASHINGTON 236 ZONE 13 | MD | MA | Y | 46 | ||
301-703-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | MOUNT AIRY | AS | 04/03/2014 | MOUNT AIRY | MD | MA | Y | 21 | 05/05/2014 |
301-703-1XXX | 318J | COMCAST IP PHONE, LLC | MOUNT AIRY | AS | 08/31/2015 | MOUNT AIRY | MD | MA | Y | 09/17/2015 | |
301-703-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | MOUNT AIRY | AS | 04/24/2006 | MOUNT AIRY | MD | MA | N | 0 | 05/20/2006 |
301-703-3XXX | 2589 | US LEC OF MARYLAND, INC. | MOUNT AIRY | AS | 11/04/2009 | MOUNT AIRY | MD | MA | N | 0 | 11/16/2009 |
301-703-4XXX | 9212 | VERIZON MARYLAND, INC. | MOUNT AIRY | AS | 10/07/2004 | MOUNT AIRY | MD | MA | N | 0 | 11/17/2004 |
301-703-5XXX | 318J | COMCAST IP PHONE, LLC | MOUNT AIRY | AS | 04/27/2012 | MOUNT AIRY | MD | MA | N | 0 | 05/26/2012 |
301-703-6XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | MOUNT AIRY | AS | 05/15/2013 | MOUNT AIRY | MD | MA | Y | 8 | 06/10/2013 |
301-703-7XXX | 624H | ONVOY SPECTRUM, LLC | MOUNT AIRY | AS | 10/11/2021 | MOUNT AIRY | MD | MA | Y | 1 | 11/08/2021 |
301-703-8XXX | 318J | COMCAST IP PHONE, LLC | MOUNT AIRY | AS | 02/26/2007 | MOUNT AIRY | MD | MA | N | 0 | 04/07/2007 |
301-703-9XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | MOUNT AIRY | AS | 01/18/2005 | MOUNT AIRY | MD | MA | N | 0 | 02/17/2005 |
301-705-0XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-705-1XXX | 145J | TERRA NOVA TELECOM INC. | WALDORF | AS | 12/22/2020 | WALDORF | MD | MA | Y | 81 | 01/18/2021 |
301-705-2XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-705-3XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-705-4XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-705-5XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-705-6XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-705-7XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-705-8XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-705-9XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-708-0XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | LAUREL238 | AS | 04/04/2013 | LAUREL 238 | MD | MA | N | 0 | 05/04/2013 |
301-708-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL238 | AS | 10/28/2011 | LAUREL 238 | MD | MA | N | 0 | 11/18/2011 |
301-708-2XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | LAUREL238 | AS | 04/04/2013 | LAUREL 238 | MD | MA | N | 0 | 05/04/2013 |
301-708-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | LAUREL238 | AS | 08/13/2020 | LAUREL 238 | MD | MA | N | 0 | 09/12/2020 |
301-708-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL238 | AS | 06/24/2014 | LAUREL 238 | MD | MA | N | 0 | 09/01/2014 |
301-708-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL238 | AS | 11/16/2011 | LAUREL 238 | MD | MA | N | 0 | 12/16/2011 |
301-708-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL238 | AS | 11/16/2011 | LAUREL 238 | MD | MA | N | 0 | 12/16/2011 |
301-708-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL238 | AS | 06/24/2014 | LAUREL 238 | MD | MA | N | 0 | 09/01/2014 |
301-708-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL238 | AS | 10/19/2011 | LAUREL 238 | MD | MA | N | 0 | 11/18/2011 |
301-708-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL238 | AS | 10/19/2011 | LAUREL 238 | MD | MA | N | 0 | 11/18/2011 |
301-709-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CUMBERLAND | AS | 09/01/2020 | CUMBERLAND | MD | MA | N | 0 | 09/11/2020 |
301-709-1XXX | 876D | ONVOY, LLC - MD | CUMBERLAND | AS | 10/09/2020 | CUMBERLAND | MD | MA | N | 0 | 11/07/2020 |
301-709-2XXX | 425J | CSC WIRELESS, LLC | CUMBERLAND | AS | 05/28/2019 | CUMBERLAND | MD | MA | N | 0 | 07/19/2019 |
301-709-3XXX | 876D | ONVOY, LLC - MD | CUMBERLAND | AS | 12/09/2019 | CUMBERLAND | MD | MA | N | 0 | 01/05/2020 |
301-709-4XXX | 876D | ONVOY, LLC - MD | CUMBERLAND | AS | 12/09/2019 | CUMBERLAND | MD | MA | N | 0 | 01/05/2020 |
301-709-5XXX | 876D | ONVOY, LLC - MD | CUMBERLAND | AS | 01/14/2020 | CUMBERLAND | MD | MA | N | 0 | 02/10/2020 |
301-709-6XXX | 876D | ONVOY, LLC - MD | CUMBERLAND | AS | 01/14/2020 | CUMBERLAND | MD | MA | N | 0 | 02/10/2020 |
301-709-7XXX | 876D | ONVOY, LLC - MD | CUMBERLAND | AS | 01/14/2020 | CUMBERLAND | MD | MA | N | 0 | 02/10/2020 |
301-709-8XXX | 876D | ONVOY, LLC - MD | CUMBERLAND | AS | 01/14/2020 | CUMBERLAND | MD | MA | N | 0 | 02/10/2020 |
301-709-9XXX | 876D | ONVOY, LLC - MD | CUMBERLAND | AS | 10/09/2020 | CUMBERLAND | MD | MA | N | 0 | 11/07/2020 |
301-710-0XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WALDORF | AS | 10/05/2007 | WALDORF | MD | MA | N | 0 | 10/17/2007 |
301-710-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WALDORF | AS | 11/20/2007 | WALDORF | MD | MA | N | 0 | 12/04/2007 |
301-710-2XXX | 5562 | METROPCS, INC. | WALDORF | AS | 10/29/2010 | WALDORF | MD | MA | N | 0 | 11/10/2010 |
301-710-3XXX | 5562 | METROPCS, INC. | WALDORF | AS | 10/29/2010 | WALDORF | MD | MA | N | 0 | 11/10/2010 |
301-710-4XXX | 5562 | METROPCS, INC. | WALDORF | AS | 10/29/2010 | WALDORF | MD | MA | N | 0 | 11/10/2010 |
301-710-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WALDORF | AS | 01/05/2006 | WALDORF | MD | MA | N | 0 | 02/20/2006 |
301-710-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WALDORF | AS | 01/05/2006 | WALDORF | MD | MA | N | 0 | 02/20/2006 |
301-710-7XXX | 5562 | METROPCS, INC. | WALDORF | AS | 10/29/2010 | WALDORF | MD | MA | N | 0 | 11/10/2010 |
301-710-8XXX | 5562 | METROPCS, INC. | WALDORF | AS | 10/29/2010 | WALDORF | MD | MA | N | 0 | 11/10/2010 |
301-710-9XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WALDORF | AS | 10/16/2007 | WALDORF | MD | MA | N | 0 | 10/26/2007 |
301-712-0XXX | 5562 | METROPCS, INC. | FREDERICK | AS | 09/08/2004 | FREDERICK | MD | MA | N | 0 | 10/03/2004 |
301-712-1XXX | 5562 | METROPCS, INC. | FREDERICK | AS | 09/08/2004 | FREDERICK | MD | MA | N | 0 | 10/03/2004 |
301-712-2XXX | 5562 | METROPCS, INC. | FREDERICK | AS | 01/12/2005 | FREDERICK | MD | MA | N | 0 | 02/11/2005 |
301-712-3XXX | 5562 | METROPCS, INC. | FREDERICK | AS | 11/11/2005 | FREDERICK | MD | MA | N | 0 | 12/10/2005 |
301-712-4XXX | 5562 | METROPCS, INC. | FREDERICK | AS | 01/24/2006 | FREDERICK | MD | MA | N | 0 | 02/19/2006 |
301-712-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FREDERICK | AS | 04/06/2006 | FREDERICK | MD | MA | N | 0 | 04/24/2006 |
301-712-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FREDERICK | AS | 04/06/2006 | FREDERICK | MD | MA | N | 0 | 04/24/2006 |
301-712-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FREDERICK | AS | 04/06/2006 | FREDERICK | MD | MA | N | 0 | 04/24/2006 |
301-712-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FREDERICK | AS | 04/06/2006 | FREDERICK | MD | MA | N | 0 | 04/24/2006 |
301-712-9XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | FREDERICK | AS | 07/30/2004 | FREDERICK | MD | MA | N | 0 | 09/13/2004 |
301-714-0XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-714-1XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-714-2XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-714-3XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-714-4XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-714-5XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-714-6XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-714-7XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-714-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | HAGERSTOWN | AS | 10/28/2015 | HAGERSTOWN | MD | MA | Y | 16 | 11/27/2015 |
301-714-9XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-715-0XXX | 515J | IP HORIZON LLC | WSNG236Z15 | AS | 03/28/2019 | WASHINGTON 236 ZONE 15 | MD | MA | Y | 04/26/2019 | |
301-715-1XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z15 | AS | 05/23/2018 | WASHINGTON 236 ZONE 15 | MD | MA | Y | 06/16/2018 | |
301-715-2XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z15 | RT | WASHINGTON 236 ZONE 15 | MD | MA | ||||
301-715-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNG236Z15 | AS | 09/29/2009 | WASHINGTON 236 ZONE 15 | MD | MA | Y | 0 | 10/09/2009 |
301-715-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z15 | AS | 05/23/2018 | WASHINGTON 236 ZONE 15 | MD | MA | Y | 0 | 06/16/2018 |
301-715-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z15 | AS | 05/23/2018 | WASHINGTON 236 ZONE 15 | MD | MA | Y | 06/16/2018 | |
301-715-6XXX | 624H | ONVOY SPECTRUM, LLC | WSNG236Z15 | AS | 10/11/2021 | WASHINGTON 236 ZONE 15 | MD | MA | Y | 11/08/2021 | |
301-715-7XXX | 624H | ONVOY SPECTRUM, LLC | WSNG236Z15 | AS | 05/02/2022 | WASHINGTON 236 ZONE 15 | MD | MA | N | 0 | 06/14/2022 |
301-715-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | WSNG236Z15 | AS | 10/26/2016 | WASHINGTON 236 ZONE 15 | MD | MA | N | 0 | 11/19/2016 |
301-715-9XXX | 515J | IP HORIZON LLC | WSNG236Z15 | AS | 03/28/2019 | WASHINGTON 236 ZONE 15 | MD | MA | Y | 04/26/2019 | |
301-719-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN16 | AS | 10/11/2018 | WASHINGTON ZONE 16 | MD | MA | N | 0 | 10/23/2018 |
301-719-1XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNGTNZN16 | RT | WASHINGTON ZONE 16 | MD | MA | ||||
301-719-2XXX | 876D | ONVOY, LLC - MD | WSNGTNZN16 | AS | 03/31/2020 | WASHINGTON ZONE 16 | MD | MA | N | 0 | 04/30/2020 |
301-719-3XXX | 876D | ONVOY, LLC - MD | WSNGTNZN16 | AS | 03/31/2020 | WASHINGTON ZONE 16 | MD | MA | N | 0 | 04/30/2020 |
301-719-4XXX | 624H | ONVOY SPECTRUM, LLC | WSNGTNZN16 | AS | 04/22/2021 | WASHINGTON ZONE 16 | MD | MA | Y | 05/22/2021 | |
301-719-5XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | WSNGTNZN16 | AS | 03/17/2020 | WASHINGTON ZONE 16 | MD | MA | N | 0 | 04/15/2020 |
301-719-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN16 | AS | 04/05/2019 | WASHINGTON ZONE 16 | MD | MA | N | 0 | 04/22/2019 |
301-719-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN16 | AS | 04/05/2019 | WASHINGTON ZONE 16 | MD | MA | Y | 1 | 04/22/2019 |
301-719-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN16 | AS | 10/11/2018 | WASHINGTON ZONE 16 | MD | MA | N | 0 | 10/23/2018 |
301-719-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN16 | AS | 04/05/2019 | WASHINGTON ZONE 16 | MD | MA | Y | 04/22/2019 | |
301-720-0XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | BRANDYWINE | AS | 04/04/2013 | BRANDYWINE | MD | MA | N | 0 | 05/03/2013 |
301-720-1XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | BRANDYWINE | AS | 04/04/2013 | BRANDYWINE | MD | MA | N | 0 | 05/03/2013 |
301-720-2XXX | 5562 | METROPCS, INC. | BRANDYWINE | AS | 06/17/2019 | BRANDYWINE | MD | MA | N | 0 | 07/11/2019 |
301-720-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | BRANDYWINE | AS | 04/11/2019 | BRANDYWINE | MD | MA | N | 0 | 04/29/2019 |
301-720-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | BRANDYWINE | AS | 04/11/2019 | BRANDYWINE | MD | MA | Y | 04/29/2019 | |
301-720-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | BRANDYWINE | AS | 05/23/2018 | BRANDYWINE | MD | MA | N | 0 | 06/16/2018 |
301-720-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | BRANDYWINE | AS | 05/23/2018 | BRANDYWINE | MD | MA | N | 0 | 06/16/2018 |
301-720-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | BRANDYWINE | AS | 05/23/2018 | BRANDYWINE | MD | MA | N | 0 | 06/16/2018 |
301-720-8XXX | 073H | TELNYX LLC | BRANDYWINE | AS | 04/17/2017 | BRANDYWINE | MD | MA | N | 0 | 04/27/2017 |
301-720-9XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | BRANDYWINE | RT | BRANDYWINE | MD | MA | ||||
301-723-0XXX | 4720 | USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD | CUMBERLAND | AS | 07/12/2005 | CUMBERLAND | MD | MA | N | 0 | 07/22/2005 |
301-723-1XXX | 5562 | METROPCS, INC. | CUMBERLAND | AS | 05/10/2018 | CUMBERLAND | MD | MA | N | 0 | 05/29/2018 |
301-723-2XXX | 9212 | VERIZON MARYLAND, INC. | CUMBERLAND | RT | CUMBERLAND | MD | MA | ||||
301-723-3XXX | 9212 | VERIZON MARYLAND, INC. | CUMBERLAND | RT | CUMBERLAND | MD | MA | ||||
301-723-4XXX | 9212 | VERIZON MARYLAND, INC. | CUMBERLAND | RT | CUMBERLAND | MD | MA | ||||
301-723-5XXX | 9212 | VERIZON MARYLAND, INC. | CUMBERLAND | RT | CUMBERLAND | MD | MA | ||||
301-723-6XXX | 9212 | VERIZON MARYLAND, INC. | CUMBERLAND | RT | CUMBERLAND | MD | MA | ||||
301-723-7XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | CUMBERLAND | AS | 02/14/2006 | CUMBERLAND | MD | MA | N | 0 | 07/01/2006 |
301-723-8XXX | 9212 | VERIZON MARYLAND, INC. | CUMBERLAND | RT | CUMBERLAND | MD | MA | ||||
301-723-9XXX | 9212 | VERIZON MARYLAND, INC. | CUMBERLAND | RT | CUMBERLAND | MD | MA | ||||
301-726-0XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | KITZMILLER | AV | KITZMILLER | MD | MA | N | 0 | ||
301-726-1XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | KITZMILLER | AV | KITZMILLER | MD | MA | N | 0 | ||
301-726-2XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | KITZMILLER | AV | KITZMILLER | MD | MA | N | 0 | ||
301-726-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | KITZMILLER | AS | 02/07/2023 | KITZMILLER | MD | MA | N | 0 | 03/31/2023 |
301-726-4XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | KITZMILLER | AV | KITZMILLER | MD | MA | N | 0 | ||
301-726-5XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | KITZMILLER | AV | KITZMILLER | MD | MA | N | 0 | ||
301-726-6XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | KITZMILLER | AV | KITZMILLER | MD | MA | N | 0 | ||
301-726-7XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | KITZMILLER | AV | KITZMILLER | MD | MA | N | 0 | ||
301-726-8XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | KITZMILLER | AV | KITZMILLER | MD | MA | N | 0 | ||
301-726-9XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | KITZMILLER | AV | KITZMILLER | MD | MA | N | 0 | ||
301-732-0XXX | 5562 | METROPCS, INC. | FREDERICK | AS | 11/07/2014 | FREDERICK | MD | MA | N | 0 | 12/01/2014 |
301-732-1XXX | 5562 | METROPCS, INC. | FREDERICK | AS | 05/21/2013 | FREDERICK | MD | MA | N | 0 | 06/14/2013 |
301-732-2XXX | 5562 | METROPCS, INC. | FREDERICK | AS | 07/02/2013 | FREDERICK | MD | MA | N | 0 | 08/01/2013 |
301-732-3XXX | 5562 | METROPCS, INC. | FREDERICK | AS | 12/05/2014 | FREDERICK | MD | MA | N | 0 | 12/23/2014 |
301-732-4XXX | 318J | COMCAST IP PHONE, LLC | FREDERICK | AS | 06/23/2015 | FREDERICK | MD | MA | N | 0 | 08/11/2015 |
301-732-5XXX | 318J | COMCAST IP PHONE, LLC | FREDERICK | AS | 11/04/2011 | FREDERICK | MD | MA | N | 0 | 12/04/2011 |
301-732-6XXX | 318J | COMCAST IP PHONE, LLC | FREDERICK | AS | 09/06/2013 | FREDERICK | MD | MA | N | 0 | 09/18/2013 |
301-732-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | FREDERICK | AS | 04/21/2015 | FREDERICK | MD | MA | N | 0 | 05/21/2015 |
301-732-8XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | FREDERICK | AS | 07/09/2015 | FREDERICK | MD | MA | N | 0 | 07/21/2015 |
301-732-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | FREDERICK | AS | 09/10/2014 | FREDERICK | MD | MA | N | 0 | 10/10/2014 |
301-740-0XXX | 5562 | METROPCS, INC. | GAITHERSBG | AS | 11/01/2004 | GAITHERSBURG | MD | MA | N | 0 | 11/29/2004 |
301-740-1XXX | 9212 | VERIZON MARYLAND, INC. | GAITHERSBG | AS | 04/22/2004 | GAITHERSBURG | MD | MA | N | 0 | 07/02/2004 |
301-740-2XXX | 9212 | VERIZON MARYLAND, INC. | GAITHERSBG | AS | 04/22/2004 | GAITHERSBURG | MD | MA | N | 0 | 07/02/2004 |
301-740-3XXX | 9212 | VERIZON MARYLAND, INC. | GAITHERSBG | AS | 04/22/2004 | GAITHERSBURG | MD | MA | N | 0 | 07/02/2004 |
301-740-4XXX | 5562 | METROPCS, INC. | GAITHERSBG | AS | 03/11/2005 | GAITHERSBURG | MD | MA | N | 0 | 04/07/2005 |
301-740-5XXX | 5562 | METROPCS, INC. | GAITHERSBG | AS | 01/11/2006 | GAITHERSBURG | MD | MA | N | 0 | 02/05/2006 |
301-740-6XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | GAITHERSBG | AS | 08/23/2011 | GAITHERSBURG | MD | MA | N | 0 | 09/02/2011 |
301-740-7XXX | 9212 | VERIZON MARYLAND, INC. | GAITHERSBG | AS | 03/02/2006 | GAITHERSBURG | MD | MA | N | 0 | 03/30/2006 |
301-740-8XXX | 9212 | VERIZON MARYLAND, INC. | GAITHERSBG | AS | 03/02/2006 | GAITHERSBURG | MD | MA | N | 0 | 03/30/2006 |
301-740-9XXX | 9212 | VERIZON MARYLAND, INC. | GAITHERSBG | AS | 03/02/2006 | GAITHERSBURG | MD | MA | N | 0 | 03/30/2006 |
301-741-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 07/07/2005 | LAUREL 236 | MD | MA | N | 0 | 08/01/2005 |
301-741-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 07/07/2005 | LAUREL 236 | MD | MA | N | 0 | 08/01/2005 |
301-741-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 07/07/2005 | LAUREL 236 | MD | MA | N | 0 | 08/01/2005 |
301-741-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 07/07/2005 | LAUREL 236 | MD | MA | N | 0 | 08/01/2005 |
301-741-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | LAUREL236 | RT | LAUREL 236 | MD | MA | ||||
301-741-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 07/07/2005 | LAUREL 236 | MD | MA | N | 0 | 08/01/2005 |
301-741-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 07/07/2005 | LAUREL 236 | MD | MA | N | 0 | 08/01/2005 |
301-741-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 09/07/2005 | LAUREL 236 | MD | MA | N | 0 | 09/20/2005 |
301-741-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 09/07/2005 | LAUREL 236 | MD | MA | N | 0 | 09/20/2005 |
301-741-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 09/07/2005 | LAUREL 236 | MD | MA | N | 0 | 09/20/2005 |
301-743-0XXX | 9212 | VERIZON MARYLAND, INC. | INDIANHEAD | AV | INDIAN HEAD | MD | MA | Y | 19 | ||
301-743-1XXX | 876D | ONVOY, LLC - MD | INDIANHEAD | AS | 07/25/2022 | INDIAN HEAD | MD | MA | Y | 4 | 08/21/2022 |
301-743-2XXX | 9212 | VERIZON MARYLAND, INC. | INDIANHEAD | RT | INDIAN HEAD | MD | MA | ||||
301-743-3XXX | 9212 | VERIZON MARYLAND, INC. | INDIANHEAD | RT | INDIAN HEAD | MD | MA | ||||
301-743-4XXX | 9212 | VERIZON MARYLAND, INC. | INDIANHEAD | RT | INDIAN HEAD | MD | MA | ||||
301-743-5XXX | 9212 | VERIZON MARYLAND, INC. | INDIANHEAD | RT | INDIAN HEAD | MD | MA | ||||
301-743-6XXX | 9212 | VERIZON MARYLAND, INC. | INDIANHEAD | RT | INDIAN HEAD | MD | MA | ||||
301-743-7XXX | 9212 | VERIZON MARYLAND, INC. | INDIANHEAD | RT | INDIAN HEAD | MD | MA | ||||
301-743-8XXX | 9212 | VERIZON MARYLAND, INC. | INDIANHEAD | RT | INDIAN HEAD | MD | MA | ||||
301-743-9XXX | 9212 | VERIZON MARYLAND, INC. | INDIANHEAD | RT | INDIAN HEAD | MD | MA | ||||
301-744-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | INDIANHEAD | AS | 01/30/2013 | INDIAN HEAD | MD | MA | Y | 21 | 03/01/2013 |
301-744-1XXX | 9212 | VERIZON MARYLAND, INC. | INDIANHEAD | RT | INDIAN HEAD | MD | MA | ||||
301-744-2XXX | 9212 | VERIZON MARYLAND, INC. | INDIANHEAD | RT | INDIAN HEAD | MD | MA | ||||
301-744-3XXX | 9212 | VERIZON MARYLAND, INC. | INDIANHEAD | RT | INDIAN HEAD | MD | MA | ||||
301-744-4XXX | 9212 | VERIZON MARYLAND, INC. | INDIANHEAD | RT | INDIAN HEAD | MD | MA | ||||
301-744-5XXX | 9212 | VERIZON MARYLAND, INC. | INDIANHEAD | RT | INDIAN HEAD | MD | MA | ||||
301-744-6XXX | 9212 | VERIZON MARYLAND, INC. | INDIANHEAD | RT | INDIAN HEAD | MD | MA | ||||
301-744-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | INDIANHEAD | AS | 05/04/2011 | INDIAN HEAD | MD | MA | Y | 0 | 06/02/2011 |
301-744-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | INDIANHEAD | AS | 01/20/2010 | INDIAN HEAD | MD | MA | N | 0 | 02/19/2010 |
301-744-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | INDIANHEAD | AS | 12/07/2010 | INDIAN HEAD | MD | MA | Y | 01/02/2011 | |
301-745-0XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-745-1XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-745-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | HAGERSTOWN | AS | 03/23/2016 | HAGERSTOWN | MD | MA | Y | 38 | 04/16/2016 |
301-745-3XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-745-4XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-745-5XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-745-6XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-745-7XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-745-8XXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-745-9XXX | 145J | TERRA NOVA TELECOM INC. | HAGERSTOWN | AS | 08/26/2021 | HAGERSTOWN | MD | MA | Y | 72 | 09/24/2021 |
301-746-0XXX | 073H | TELNYX LLC | FRIENDSVL | AS | 07/27/2017 | FRIENDSVILLE | MD | MA | N | 0 | 08/08/2017 |
301-746-1XXX | 5562 | METROPCS, INC. | FRIENDSVL | AS | 07/19/2018 | FRIENDSVILLE | MD | MA | N | 0 | 08/18/2018 |
301-746-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | FRIENDSVL | AS | 06/09/2017 | FRIENDSVILLE | MD | MA | N | 0 | 06/21/2017 |
301-746-3XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | FRIENDSVL | AS | 12/08/2016 | FRIENDSVILLE | MD | MA | N | 0 | 01/07/2017 |
301-746-4XXX | 9212 | VERIZON MARYLAND, INC. | FRIENDSVL | RT | FRIENDSVILLE | MD | MA | ||||
301-746-5XXX | 9212 | VERIZON MARYLAND, INC. | FRIENDSVL | RT | FRIENDSVILLE | MD | MA | ||||
301-746-6XXX | 9212 | VERIZON MARYLAND, INC. | FRIENDSVL | RT | FRIENDSVILLE | MD | MA | ||||
301-746-7XXX | 9212 | VERIZON MARYLAND, INC. | FRIENDSVL | RT | FRIENDSVILLE | MD | MA | ||||
301-746-8XXX | 9212 | VERIZON MARYLAND, INC. | FRIENDSVL | RT | FRIENDSVILLE | MD | MA | ||||
301-746-9XXX | 9212 | VERIZON MARYLAND, INC. | FRIENDSVL | RT | FRIENDSVILLE | MD | MA | ||||
301-747-0XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | WSHNGTNZN6 | AS | 05/13/2015 | WASHINGTON ZONE 6 | MD | MA | Y | 06/06/2015 | |
301-747-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN6 | AS | 09/28/2010 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 10/28/2010 |
301-747-2XXX | 515J | IP HORIZON LLC | WSHNGTNZN6 | AS | 05/03/2016 | WASHINGTON ZONE 6 | MD | MA | Y | 05/31/2016 | |
301-747-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN6 | AS | 11/03/2010 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 11/29/2010 |
301-747-4XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN6 | AS | 09/03/2015 | WASHINGTON ZONE 6 | MD | MA | Y | 10/02/2015 | |
301-747-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN6 | AS | 05/19/2008 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 06/16/2008 |
301-747-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN6 | AS | 07/21/2010 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 08/19/2010 |
301-747-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN6 | AS | 07/21/2010 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 08/19/2010 |
301-747-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN6 | AS | 01/10/2011 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 02/07/2011 |
301-747-9XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN6 | RT | WASHINGTON ZONE 6 | MD | MA | ||||
301-748-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-748-1XXX | 5562 | METROPCS, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-748-2XXX | 5562 | METROPCS, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-748-3XXX | 5562 | METROPCS, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-748-4XXX | 5562 | METROPCS, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-748-5XXX | 5562 | METROPCS, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-748-6XXX | 5562 | METROPCS, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-748-7XXX | 5562 | METROPCS, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-748-8XXX | 5562 | METROPCS, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-748-9XXX | 5562 | METROPCS, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-750-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | FRIENDSVL | AS | 03/19/2004 | FRIENDSVILLE | MD | MA | N | 0 | 05/09/2004 |
301-750-1XXX | 876D | ONVOY, LLC - MD | FRIENDSVL | AS | 08/30/2016 | FRIENDSVILLE | MD | MA | Y | 10 | 09/29/2016 |
301-750-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | FRIENDSVL | AS | 01/06/2012 | FRIENDSVILLE | MD | MA | N | 0 | 02/05/2012 |
301-750-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | FRIENDSVL | AS | 09/04/2014 | FRIENDSVILLE | MD | MA | N | 0 | 10/04/2014 |
301-750-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | FRIENDSVL | AS | 04/25/2013 | FRIENDSVILLE | MD | MA | N | 0 | 05/23/2013 |
301-750-5XXX | 318J | COMCAST IP PHONE, LLC | FRIENDSVL | AS | 08/21/2007 | FRIENDSVILLE | MD | MA | N | 0 | 08/31/2007 |
301-750-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | FRIENDSVL | AS | 01/14/2015 | FRIENDSVILLE | MD | MA | N | 0 | 02/13/2015 |
301-750-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | FRIENDSVL | AS | 07/13/2015 | FRIENDSVILLE | MD | MA | N | 0 | 08/10/2015 |
301-750-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | FRIENDSVL | AS | 10/12/2015 | FRIENDSVILLE | MD | MA | N | 0 | 11/07/2015 |
301-750-9XXX | 876D | ONVOY, LLC - MD | FRIENDSVL | AS | 08/30/2016 | FRIENDSVILLE | MD | MA | N | 0 | 09/29/2016 |
301-753-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN6 | AS | 08/31/2023 | WASHINGTON ZONE 6 | MD | MA | Y | 20 | 09/29/2023 |
301-753-1XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | RT | WASHINGTON ZONE 6 | MD | MA | ||||
301-753-2XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | RT | WASHINGTON ZONE 6 | MD | MA | ||||
301-753-3XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN6 | AS | 11/04/2020 | WASHINGTON ZONE 6 | MD | MA | Y | 60 | 12/03/2020 |
301-753-4XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | RT | WASHINGTON ZONE 6 | MD | MA | ||||
301-753-5XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | RT | WASHINGTON ZONE 6 | MD | MA | ||||
301-753-6XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | RT | WASHINGTON ZONE 6 | MD | MA | ||||
301-753-7XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN6 | AS | 03/15/2017 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 04/14/2017 |
301-753-8XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN6 | AS | 11/04/2020 | WASHINGTON ZONE 6 | MD | MA | Y | 49 | 12/03/2020 |
301-753-9XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | RT | WASHINGTON ZONE 6 | MD | MA | ||||
301-754-0XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-754-1XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-754-2XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-754-3XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-754-4XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-754-5XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-754-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN3 | AS | 09/29/2014 | WASHINGTON ZONE 3 | MD | MA | Y | 45 | 10/23/2014 |
301-754-7XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-754-8XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-754-9XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-755-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-755-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-755-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-755-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 09/09/2003 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 09/30/2003 |
301-755-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 08/25/2003 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 09/17/2003 |
301-755-5XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN3 | AS | 06/20/2008 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 07/19/2008 |
301-755-6XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN3 | AS | 06/20/2008 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 07/19/2008 |
301-755-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 07/09/2003 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 07/29/2003 |
301-755-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 09/13/2007 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 10/12/2007 |
301-755-9XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN3 | AS | 10/16/2007 | WASHINGTON ZONE 3 | MD | MA | Y | 0 | 10/26/2007 |
301-756-0XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-756-1XXX | 073H | TELNYX LLC | WSNG236Z14 | AS | 03/02/2017 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 03/14/2017 |
301-756-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z14 | AS | 04/11/2019 | WASHINGTON 236 ZONE 14 | MD | MA | Y | 04/29/2019 | |
301-756-3XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-756-4XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-756-5XXX | 876D | ONVOY, LLC - MD | WSNG236Z14 | AS | 03/31/2020 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 04/30/2020 |
301-756-6XXX | 5562 | METROPCS, INC. | WSNG236Z14 | AS | 07/11/2017 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 08/04/2017 |
301-756-7XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-756-8XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-756-9XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-760-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 12/06/2005 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 12/23/2005 |
301-760-1XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | 06/10/2004 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 07/08/2004 |
301-760-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN2 | AS | 06/21/2007 | WASHINGTON ZONE 2 | MD | MA | Y | 0 | 07/03/2007 |
301-760-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN2 | AS | 02/05/2005 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 02/14/2005 |
301-760-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-760-5XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | 07/29/2004 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 08/10/2004 |
301-760-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 12/06/2005 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 12/23/2005 |
301-760-7XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN2 | AS | 02/05/2005 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 02/14/2005 |
301-760-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 08/31/2005 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 09/13/2005 |
301-760-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 08/31/2005 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 09/13/2005 |
301-761-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN11 | AS | 02/26/2004 | WASHINGTON ZONE 11 | MD | MA | N | 0 | 03/26/2004 |
301-761-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNGTNZN11 | AS | 12/20/2004 | WASHINGTON ZONE 11 | MD | MA | N | 0 | 12/29/2004 |
301-761-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNGTNZN11 | AS | 03/26/2014 | WASHINGTON ZONE 11 | MD | MA | Y | 04/19/2014 | |
301-761-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNGTNZN11 | AS | 12/20/2004 | WASHINGTON ZONE 11 | MD | MA | N | 0 | 12/29/2004 |
301-761-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-761-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNGTNZN11 | AS | 01/28/2014 | WASHINGTON ZONE 11 | MD | MA | Y | 02/21/2014 | |
301-761-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN11 | AS | 10/29/2014 | WASHINGTON ZONE 11 | MD | MA | N | 0 | 11/22/2014 |
301-761-7XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN11 | AS | 09/29/2014 | WASHINGTON ZONE 11 | MD | MA | Y | 10/23/2014 | |
301-761-8XXX | 876D | ONVOY, LLC - MD | WSNGTNZN11 | AS | 01/25/2024 | WASHINGTON ZONE 11 | MD | MA | Y | 70 | 02/23/2024 |
301-761-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN11 | AS | 08/22/2016 | WASHINGTON ZONE 11 | MD | MA | Y | 09/01/2016 | |
301-764-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WALDORF | AS | 07/12/2019 | WALDORF | MD | MA | Y | 3 | 07/30/2019 |
301-764-1XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-764-2XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-764-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WALDORF | AS | 04/11/2019 | WALDORF | MD | MA | N | 0 | 04/29/2019 |
301-764-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WALDORF | AS | 04/11/2019 | WALDORF | MD | MA | N | 0 | 04/29/2019 |
301-764-5XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-764-6XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-764-7XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-764-8XXX | 515J | IP HORIZON LLC | WALDORF | AS | 03/27/2019 | WALDORF | MD | MA | Y | 5 | 04/26/2019 |
301-764-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WALDORF | AS | 07/12/2019 | WALDORF | MD | MA | N | 0 | 07/30/2019 |
301-765-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-765-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-765-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-765-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-765-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSNGTNZN10 | AS | 10/16/2008 | WASHINGTON ZONE 10 | MD | MA | Y | 11/15/2008 | |
301-765-5XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-765-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-765-7XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-765-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-765-9XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-767-0XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-767-1XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-767-2XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-767-3XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-767-4XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-767-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN2 | AS | 12/15/2006 | WASHINGTON ZONE 2 | MD | MA | Y | 01/13/2007 | |
301-767-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN2 | AS | 03/22/2007 | WASHINGTON ZONE 2 | MD | MA | Y | 04/09/2007 | |
301-767-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN2 | AS | 03/22/2007 | WASHINGTON ZONE 2 | MD | MA | Y | 04/09/2007 | |
301-767-8XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-767-9XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-768-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 07/19/2004 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 08/16/2004 |
301-768-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 12/03/2003 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 12/28/2003 |
301-768-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 05/28/2004 | WASHINGTON ZONE 3 | MD | MA | Y | 06/25/2004 | |
301-768-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 07/15/2004 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 08/14/2004 |
301-768-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-768-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 12/16/2003 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 01/07/2004 |
301-768-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 08/09/2004 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 09/03/2004 |
301-768-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 01/13/2004 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 02/02/2004 |
301-768-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 01/13/2004 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 02/02/2004 |
301-768-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 05/28/2004 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 06/25/2004 |
301-769-0XXX | 2596 | QUANTUM TELECOMMUNICATIONS, INC. - MD | LEONARDTN | AS | 10/23/2003 | LEONARDTOWN | MD | MA | N | 0 | 12/25/2003 |
301-769-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | LEONARDTN | AS | 12/18/2003 | LEONARDTOWN | MD | MA | N | 0 | 01/11/2004 |
301-769-2XXX | 9212 | VERIZON MARYLAND, INC. | LEONARDTN | RT | LEONARDTOWN | MD | MA | ||||
301-769-3XXX | 9212 | VERIZON MARYLAND, INC. | LEONARDTN | RT | LEONARDTOWN | MD | MA | ||||
301-769-4XXX | 9212 | VERIZON MARYLAND, INC. | LEONARDTN | RT | LEONARDTOWN | MD | MA | ||||
301-769-5XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | LEONARDTN | AS | 07/20/2005 | LEONARDTOWN | MD | MA | N | 0 | 08/15/2005 |
301-769-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | LEONARDTN | AS | 07/20/2005 | LEONARDTOWN | MD | MA | N | 0 | 08/15/2005 |
301-769-7XXX | 876D | ONVOY, LLC - MD | LEONARDTN | AS | 07/19/2022 | LEONARDTOWN | MD | MA | N | 0 | 08/15/2022 |
301-769-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | LEONARDTN | AS | 12/18/2003 | LEONARDTOWN | MD | MA | N | 0 | 01/11/2004 |
301-769-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | LEONARDTN | AS | 02/12/2016 | LEONARDTOWN | MD | MA | Y | 15 | 03/11/2016 |
301-771-0XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN2 | AS | 08/06/2014 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 09/01/2014 |
301-771-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN2 | AS | 04/15/2015 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 05/19/2015 |
301-771-2XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-771-3XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-771-4XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-771-5XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-771-6XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-771-7XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-771-8XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-771-9XXX | 515J | IP HORIZON LLC | WSHNGTNZN2 | AS | 05/02/2016 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 05/31/2016 |
301-777-0XXX | 9212 | VERIZON MARYLAND, INC. | CUMBERLAND | RT | CUMBERLAND | MD | MA | ||||
301-777-1XXX | 9212 | VERIZON MARYLAND, INC. | CUMBERLAND | RT | CUMBERLAND | MD | MA | ||||
301-777-2XXX | 9212 | VERIZON MARYLAND, INC. | CUMBERLAND | RT | CUMBERLAND | MD | MA | ||||
301-777-3XXX | 9212 | VERIZON MARYLAND, INC. | CUMBERLAND | RT | CUMBERLAND | MD | MA | ||||
301-777-4XXX | 9212 | VERIZON MARYLAND, INC. | CUMBERLAND | RT | CUMBERLAND | MD | MA | ||||
301-777-5XXX | 9212 | VERIZON MARYLAND, INC. | CUMBERLAND | RT | CUMBERLAND | MD | MA | ||||
301-777-6XXX | 9212 | VERIZON MARYLAND, INC. | CUMBERLAND | AS | 01/17/2011 | CUMBERLAND | MD | MA | Y | 02/13/2011 | |
301-777-7XXX | 9212 | VERIZON MARYLAND, INC. | CUMBERLAND | RT | CUMBERLAND | MD | MA | ||||
301-777-8XXX | 9212 | VERIZON MARYLAND, INC. | CUMBERLAND | RT | CUMBERLAND | MD | MA | ||||
301-777-9XXX | 9212 | VERIZON MARYLAND, INC. | CUMBERLAND | RT | CUMBERLAND | MD | MA | ||||
301-778-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN5 | AS | 09/13/2012 | WASHINGTON ZONE 5 | MD | MA | Y | 21 | 10/12/2012 |
301-778-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-778-2XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN5 | AS | 05/21/2008 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 10/05/2008 |
301-778-3XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | WSHNGTNZN5 | AS | 09/24/2008 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 10/10/2008 |
301-778-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN5 | AS | 09/28/2010 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 10/28/2010 |
301-778-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN5 | AS | 06/18/2012 | WASHINGTON ZONE 5 | MD | MA | Y | 2 | 07/15/2012 |
301-778-6XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN5 | AS | 03/07/2012 | WASHINGTON ZONE 5 | MD | MA | Y | 1 | 04/05/2012 |
301-778-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN5 | AS | 09/24/2007 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 10/22/2007 |
301-778-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN5 | AS | 09/28/2010 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 10/28/2010 |
301-778-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN5 | AS | 09/13/2012 | WASHINGTON ZONE 5 | MD | MA | Y | 5 | 10/12/2012 |
301-780-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z15 | RT | WASHINGTON 236 ZONE 15 | MD | MA | ||||
301-780-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z15 | RT | WASHINGTON 236 ZONE 15 | MD | MA | ||||
301-780-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z15 | RT | WASHINGTON 236 ZONE 15 | MD | MA | ||||
301-780-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z15 | RT | WASHINGTON 236 ZONE 15 | MD | MA | ||||
301-780-4XXX | 876D | ONVOY, LLC - MD | WSNG236Z15 | AS | 06/29/2017 | WASHINGTON 236 ZONE 15 | MD | MA | N | 0 | 07/12/2017 |
301-780-5XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z15 | RT | WASHINGTON 236 ZONE 15 | MD | MA | ||||
301-780-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z15 | RT | WASHINGTON 236 ZONE 15 | MD | MA | ||||
301-780-7XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z15 | RT | WASHINGTON 236 ZONE 15 | MD | MA | ||||
301-780-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z15 | RT | WASHINGTON 236 ZONE 15 | MD | MA | ||||
301-780-9XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z15 | RT | WASHINGTON 236 ZONE 15 | MD | MA | ||||
301-781-0XXX | 624H | ONVOY SPECTRUM, LLC | WSHNGTNZN4 | AS | 05/04/2022 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 06/18/2022 |
301-781-1XXX | 624H | ONVOY SPECTRUM, LLC | WSHNGTNZN4 | AS | 05/04/2022 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 06/18/2022 |
301-781-2XXX | 624H | ONVOY SPECTRUM, LLC | WSHNGTNZN4 | AS | 05/04/2022 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 06/18/2022 |
301-781-3XXX | 624H | ONVOY SPECTRUM, LLC | WSHNGTNZN4 | AS | 05/04/2022 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 06/18/2022 |
301-781-4XXX | 624H | ONVOY SPECTRUM, LLC | WSHNGTNZN4 | AS | 05/04/2022 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 06/18/2022 |
301-781-5XXX | 624H | ONVOY SPECTRUM, LLC | WSHNGTNZN4 | AS | 05/04/2022 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 06/18/2022 |
301-781-6XXX | 624H | ONVOY SPECTRUM, LLC | WSHNGTNZN4 | AS | 05/04/2022 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 06/18/2022 |
301-781-7XXX | 624H | ONVOY SPECTRUM, LLC | WSHNGTNZN4 | AS | 05/04/2022 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 06/18/2022 |
301-781-8XXX | 624H | ONVOY SPECTRUM, LLC | WSHNGTNZN4 | AS | 05/04/2022 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 06/18/2022 |
301-781-9XXX | 624H | ONVOY SPECTRUM, LLC | WSHNGTNZN4 | AS | 05/04/2022 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 06/18/2022 |
301-782-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | BRANDYWINE | AS | 04/11/2019 | BRANDYWINE | MD | MA | Y | 04/29/2019 | |
301-782-1XXX | 9212 | VERIZON MARYLAND, INC. | BRANDYWINE | RT | BRANDYWINE | MD | MA | ||||
301-782-2XXX | 9212 | VERIZON MARYLAND, INC. | BRANDYWINE | RT | BRANDYWINE | MD | MA | ||||
301-782-3XXX | 9212 | VERIZON MARYLAND, INC. | BRANDYWINE | RT | BRANDYWINE | MD | MA | ||||
301-782-4XXX | 9212 | VERIZON MARYLAND, INC. | BRANDYWINE | RT | BRANDYWINE | MD | MA | ||||
301-782-5XXX | 9212 | VERIZON MARYLAND, INC. | BRANDYWINE | RT | BRANDYWINE | MD | MA | ||||
301-782-6XXX | 9212 | VERIZON MARYLAND, INC. | BRANDYWINE | RT | BRANDYWINE | MD | MA | ||||
301-782-7XXX | 9212 | VERIZON MARYLAND, INC. | BRANDYWINE | RT | BRANDYWINE | MD | MA | ||||
301-782-8XXX | 4820 | CAVALIER EAST, LLC - MD | BRANDYWINE | AS | 12/23/2009 | BRANDYWINE | MD | MA | N | 0 | 01/18/2010 |
301-782-9XXX | 9212 | VERIZON MARYLAND, INC. | BRANDYWINE | RT | BRANDYWINE | MD | MA | ||||
301-784-0XXX | 9212 | VERIZON MARYLAND, INC. | CUMBERLAND | RT | CUMBERLAND | MD | MA | ||||
301-784-1XXX | 9212 | VERIZON MARYLAND, INC. | CUMBERLAND | RT | CUMBERLAND | MD | MA | ||||
301-784-2XXX | 9212 | VERIZON MARYLAND, INC. | CUMBERLAND | RT | CUMBERLAND | MD | MA | ||||
301-784-3XXX | 9212 | VERIZON MARYLAND, INC. | CUMBERLAND | RT | CUMBERLAND | MD | MA | ||||
301-784-4XXX | 9212 | VERIZON MARYLAND, INC. | CUMBERLAND | RT | CUMBERLAND | MD | MA | ||||
301-784-5XXX | 9212 | VERIZON MARYLAND, INC. | CUMBERLAND | RT | CUMBERLAND | MD | MA | ||||
301-784-6XXX | 4720 | USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD | CUMBERLAND | RT | CUMBERLAND | MD | MA | ||||
301-784-7XXX | 9212 | VERIZON MARYLAND, INC. | CUMBERLAND | RT | CUMBERLAND | MD | MA | ||||
301-784-8XXX | 9212 | VERIZON MARYLAND, INC. | CUMBERLAND | RT | CUMBERLAND | MD | MA | ||||
301-784-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CUMBERLAND | AS | 07/10/2014 | CUMBERLAND | MD | MA | Y | 08/08/2014 | |
301-786-0XXX | 073H | TELNYX LLC | MCCOOLE | AS | 07/27/2017 | MCCOOLE | MD | MA | N | 0 | 08/08/2017 |
301-786-1XXX | 228C | IDT AMERICA, CORP. - MD | MCCOOLE | AS | 02/10/2006 | MCCOOLE | MD | MA | N | 0 | 03/10/2006 |
301-786-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | MCCOOLE | AS | 04/25/2013 | MCCOOLE | MD | MA | N | 0 | 05/23/2013 |
301-786-3XXX | 876D | ONVOY, LLC - MD | MCCOOLE | AS | 08/30/2016 | MCCOOLE | MD | MA | Y | 09/12/2016 | |
301-786-4XXX | 9212 | VERIZON MARYLAND, INC. | MCCOOLE | RT | MCCOOLE | MD | MA | ||||
301-786-5XXX | 876D | ONVOY, LLC - MD | MCCOOLE | AS | 08/30/2016 | MCCOOLE | MD | MA | Y | 34 | 09/12/2016 |
301-786-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | MCCOOLE | AS | 09/26/2016 | MCCOOLE | MD | MA | Y | 11/12/2016 | |
301-786-7XXX | 9212 | VERIZON MARYLAND, INC. | MCCOOLE | RT | MCCOOLE | MD | MA | ||||
301-786-8XXX | 318J | COMCAST IP PHONE, LLC | MCCOOLE | AS | 02/28/2014 | MCCOOLE | MD | MA | Y | 1 | 03/24/2014 |
301-786-9XXX | 9212 | VERIZON MARYLAND, INC. | MCCOOLE | RT | MCCOOLE | MD | MA | ||||
301-787-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-787-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-787-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-787-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-787-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-787-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-787-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-787-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-787-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-787-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | 01/05/2005 | WASHINGTON ZONE 3 | MD | MA | Y | 02/03/2005 | |
301-789-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSHNGTNZN4 | AS | 08/30/2002 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 10/05/2002 |
301-789-1XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WSHNGTNZN4 | AS | 01/26/2005 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 02/10/2005 |
301-789-2XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WSHNGTNZN4 | AS | 01/26/2005 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 02/10/2005 |
301-789-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN4 | AS | 02/05/2008 | WASHINGTON ZONE 4 | MD | MA | Y | 0 | 02/15/2008 |
301-789-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN4 | AS | 10/26/2007 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 11/15/2007 |
301-789-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN4 | AS | 04/09/2007 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 04/20/2007 |
301-789-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN4 | AS | 04/09/2007 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 04/20/2007 |
301-789-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN4 | AS | 04/09/2007 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 04/20/2007 |
301-789-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN4 | AS | 10/26/2007 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 11/15/2007 |
301-789-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN4 | AS | 12/20/2006 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 02/15/2007 |
301-794-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-794-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-794-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z14 | AS | 04/11/2019 | WASHINGTON 236 ZONE 14 | MD | MA | Y | 28 | 04/29/2019 |
301-794-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-794-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-794-5XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-794-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-794-7XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-794-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-794-9XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-795-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-795-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-795-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-795-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-795-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN10 | AS | 01/29/2008 | WASHINGTON ZONE 10 | MD | MA | Y | 0 | 02/08/2008 |
301-795-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSNGTNZN10 | AS | 10/16/2008 | WASHINGTON ZONE 10 | MD | MA | Y | 11/15/2008 | |
301-795-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-795-7XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-795-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSNGTNZN10 | AS | 10/16/2008 | WASHINGTON ZONE 10 | MD | MA | Y | 11/15/2008 | |
301-795-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-798-0XXX | 9212 | VERIZON MARYLAND, INC. | DAMASCS240 | RT | DAMASCUS 240 | MD | MA | ||||
301-798-1XXX | 2589 | US LEC OF MARYLAND, INC. | DAMASCS240 | AS | 01/28/2015 | DAMASCUS 240 | MD | MA | Y | 02/09/2015 | |
301-798-2XXX | 318J | COMCAST IP PHONE, LLC | DAMASCS240 | AS | 05/28/2010 | DAMASCUS 240 | MD | MA | N | 0 | 06/26/2010 |
301-798-3XXX | 318J | COMCAST IP PHONE, LLC | DAMASCS240 | AS | 01/29/2016 | DAMASCUS 240 | MD | MA | Y | 02/17/2016 | |
301-798-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | DAMASCS240 | AS | 04/18/2014 | DAMASCUS 240 | MD | MA | N | 0 | 05/17/2014 |
301-798-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | DAMASCS240 | AS | 10/10/2012 | DAMASCUS 240 | MD | MA | N | 0 | 11/03/2012 |
301-798-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | DAMASCS240 | AS | 01/07/2014 | DAMASCUS 240 | MD | MA | N | 0 | 01/31/2014 |
301-798-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | DAMASCS240 | AS | 07/30/2014 | DAMASCUS 240 | MD | MA | N | 0 | 08/25/2014 |
301-798-8XXX | 318J | COMCAST IP PHONE, LLC | DAMASCS240 | AS | 05/27/2014 | DAMASCUS 240 | MD | MA | Y | 06/06/2014 | |
301-798-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | DAMASCS240 | AS | 02/03/2015 | DAMASCUS 240 | MD | MA | N | 0 | 02/28/2015 |
301-799-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | KEEDYSVL | AS | 03/19/2004 | KEEDYSVILLE | MD | MA | N | 0 | 05/09/2004 |
301-799-1XXX | 318J | COMCAST IP PHONE, LLC | KEEDYSVL | AS | 12/22/2010 | KEEDYSVILLE | MD | MA | N | 0 | 01/22/2011 |
301-799-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | KEEDYSVL | AS | 10/26/2012 | KEEDYSVILLE | MD | MA | N | 0 | 11/25/2012 |
301-799-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | KEEDYSVL | AS | 10/22/2014 | KEEDYSVILLE | MD | MA | N | 0 | 11/21/2014 |
301-799-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | KEEDYSVL | AS | 10/22/2014 | KEEDYSVILLE | MD | MA | N | 0 | 11/21/2014 |
301-799-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | KEEDYSVL | AS | 01/27/2015 | KEEDYSVILLE | MD | MA | N | 0 | 02/26/2015 |
301-799-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | KEEDYSVL | AS | 01/27/2015 | KEEDYSVILLE | MD | MA | N | 0 | 02/26/2015 |
301-799-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | KEEDYSVL | AS | 01/09/2013 | KEEDYSVILLE | MD | MA | N | 0 | 01/22/2013 |
301-799-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | KEEDYSVL | AS | 11/05/2008 | KEEDYSVILLE | MD | MA | N | 0 | 12/04/2008 |
301-799-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | KEEDYSVL | AS | 04/18/2006 | KEEDYSVILLE | MD | MA | N | 0 | 08/22/2006 |
301-800-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | HAGERSTOWN | AS | 07/08/2010 | HAGERSTOWN | MD | MA | N | 0 | 08/07/2010 |
301-800-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | HAGERSTOWN | AS | 02/28/2011 | HAGERSTOWN | MD | MA | N | 0 | 03/10/2011 |
301-800-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | HAGERSTOWN | AS | 02/28/2011 | HAGERSTOWN | MD | MA | N | 0 | 03/10/2011 |
301-800-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | HAGERSTOWN | AS | 04/30/2010 | HAGERSTOWN | MD | MA | N | 0 | 06/13/2010 |
301-800-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | HAGERSTOWN | AS | 04/30/2010 | HAGERSTOWN | MD | MA | N | 0 | 06/13/2010 |
301-800-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | HAGERSTOWN | AS | 02/28/2011 | HAGERSTOWN | MD | MA | N | 0 | 03/10/2011 |
301-800-6XXX | 5562 | METROPCS, INC. | HAGERSTOWN | AS | 03/03/2011 | HAGERSTOWN | MD | MA | N | 0 | 03/15/2011 |
301-800-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | HAGERSTOWN | AS | 05/03/2011 | HAGERSTOWN | MD | MA | N | 0 | 06/02/2011 |
301-800-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | HAGERSTOWN | AS | 09/29/2010 | HAGERSTOWN | MD | MA | N | 0 | 10/11/2010 |
301-800-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | HAGERSTOWN | AS | 09/29/2010 | HAGERSTOWN | MD | MA | N | 0 | 10/11/2010 |
301-803-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 07/17/2006 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 07/27/2006 |
301-803-1XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-803-2XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-803-3XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-803-4XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-803-5XXX | 2596 | QUANTUM TELECOMMUNICATIONS, INC. - MD | WSHNGTNZN2 | AS | 10/23/2003 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 12/25/2003 |
301-803-6XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-803-7XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-803-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 04/11/2006 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 05/06/2006 |
301-803-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 07/17/2006 | WASHINGTON ZONE 2 | MD | MA | Y | 07/27/2006 | |
301-804-0XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | ASHTON236 | AS | 04/04/2013 | ASHTON 236 | MD | MA | N | 0 | 05/03/2013 |
301-804-1XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | ASHTON236 | AS | 04/04/2013 | ASHTON 236 | MD | MA | N | 0 | 05/03/2013 |
301-804-2XXX | 876D | ONVOY, LLC - MD | ASHTON236 | AS | 10/09/2014 | ASHTON 236 | MD | MA | N | 0 | 10/24/2014 |
301-804-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ASHTON236 | RT | ASHTON 236 | MD | MA | ||||
301-804-4XXX | 9170 | BROADVIEW NETWORKS, INC. - MD | ASHTON236 | AS | 01/14/2010 | ASHTON 236 | MD | MA | N | 0 | 01/26/2010 |
301-804-5XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | ASHTON236 | AS | 05/27/2014 | ASHTON 236 | MD | MA | N | 0 | 06/25/2014 |
301-804-6XXX | 876D | ONVOY, LLC - MD | ASHTON236 | AS | 10/09/2014 | ASHTON 236 | MD | MA | Y | 10/24/2014 | |
301-804-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ASHTON236 | AS | 11/12/2013 | ASHTON 236 | MD | MA | N | 0 | 12/09/2013 |
301-804-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | ASHTON236 | AS | 11/12/2013 | ASHTON 236 | MD | MA | N | 0 | 12/09/2013 |
301-804-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ASHTON236 | RT | ASHTON 236 | MD | MA | ||||
301-806-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-806-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-806-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-806-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-806-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-806-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-806-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-806-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-806-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-806-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-809-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-809-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-809-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-809-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-809-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-809-5XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-809-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-809-7XXX | 5562 | METROPCS, INC. | WSNG236Z14 | AS | 05/24/2019 | WASHINGTON 236 ZONE 14 | MD | MA | Y | 06/17/2019 | |
301-809-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-809-9XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-810-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | BUCKEYSTN | AS | 02/26/2004 | BUCKEYSTOWN | MD | MA | N | 0 | 03/26/2004 |
301-810-1XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | BUCKEYSTN | AS | 05/23/2018 | BUCKEYSTOWN | MD | MA | N | 0 | 06/16/2018 |
301-810-2XXX | 318J | COMCAST IP PHONE, LLC | BUCKEYSTN | AS | 11/16/2016 | BUCKEYSTOWN | MD | MA | N | 0 | 12/09/2016 |
301-810-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BUCKEYSTN | AS | 06/19/2019 | BUCKEYSTOWN | MD | MA | Y | 07/18/2019 | |
301-810-4XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | BUCKEYSTN | AS | 08/18/2004 | BUCKEYSTOWN | MD | MA | N | 0 | 09/13/2004 |
301-810-5XXX | 318J | COMCAST IP PHONE, LLC | BUCKEYSTN | AS | 02/23/2007 | BUCKEYSTOWN | MD | MA | N | 0 | 04/07/2007 |
301-810-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | BUCKEYSTN | AS | 05/23/2018 | BUCKEYSTOWN | MD | MA | N | 0 | 06/16/2018 |
301-810-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | BUCKEYSTN | AS | 05/23/2018 | BUCKEYSTOWN | MD | MA | N | 0 | 06/16/2018 |
301-810-8XXX | 4095 | FIBERNET, LLC - WV | BUCKEYSTN | AS | 01/23/2004 | BUCKEYSTOWN | MD | MA | N | 0 | 02/15/2004 |
301-810-9XXX | 624H | ONVOY SPECTRUM, LLC | BUCKEYSTN | AS | 10/11/2021 | BUCKEYSTOWN | MD | MA | N | 0 | 11/08/2021 |
301-812-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNG238Z15 | RT | WASHINGTON 238 ZONE 15 | MD | MA | ||||
301-812-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNG238Z15 | RT | WASHINGTON 238 ZONE 15 | MD | MA | ||||
301-812-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNG238Z15 | RT | WASHINGTON 238 ZONE 15 | MD | MA | ||||
301-812-3XXX | 876D | ONVOY, LLC - MD | WSNG238Z15 | AS | 08/19/2015 | WASHINGTON 238 ZONE 15 | MD | MA | Y | 09/05/2015 | |
301-812-4XXX | 876D | ONVOY, LLC - MD | WSNG238Z15 | AS | 09/13/2012 | WASHINGTON 238 ZONE 15 | MD | MA | N | 0 | 10/08/2012 |
301-812-5XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | WSNG238Z15 | AS | 08/16/2013 | WASHINGTON 238 ZONE 15 | MD | MA | N | 0 | 08/28/2013 |
301-812-6XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | WSNG238Z15 | AS | 11/14/2013 | WASHINGTON 238 ZONE 15 | MD | MA | Y | 11/26/2013 | |
301-812-7XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | WSNG238Z15 | AS | 09/22/2010 | WASHINGTON 238 ZONE 15 | MD | MA | N | 0 | 10/04/2010 |
301-812-8XXX | 8697 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | WSNG238Z15 | AS | 05/27/2015 | WASHINGTON 238 ZONE 15 | MD | MA | Y | 06/22/2015 | |
301-812-9XXX | 1958 | ATX TELECOMMUNICATIONS SERVICES, LTD. | WSNG238Z15 | AS | 01/08/2004 | WASHINGTON 238 ZONE 15 | MD | MA | N | 0 | 01/31/2004 |
301-820-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | GAITHERSBG | AS | 01/24/2012 | GAITHERSBURG | MD | MA | Y | 02/23/2012 | |
301-820-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | GAITHERSBG | AS | 01/24/2012 | GAITHERSBURG | MD | MA | Y | 02/23/2012 | |
301-820-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | GAITHERSBG | AS | 09/01/2010 | GAITHERSBURG | MD | MA | N | 0 | 09/14/2010 |
301-820-3XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | GAITHERSBG | AS | 05/17/2011 | GAITHERSBURG | MD | MA | N | 0 | 05/27/2011 |
301-820-4XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-820-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | GAITHERSBG | AS | 10/19/2009 | GAITHERSBURG | MD | MA | N | 0 | 11/04/2009 |
301-820-6XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-820-7XXX | 876D | ONVOY, LLC - MD | GAITHERSBG | AS | 06/07/2011 | GAITHERSBURG | MD | MA | N | 0 | 06/17/2011 |
301-820-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | GAITHERSBG | AS | 01/24/2012 | GAITHERSBURG | MD | MA | Y | 1 | 02/23/2012 |
301-820-9XXX | 624H | ONVOY SPECTRUM, LLC | GAITHERSBG | AS | 12/08/2021 | GAITHERSBURG | MD | MA | Y | 1 | 01/07/2022 |
301-821-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 12/05/2005 | LAUREL 236 | MD | MA | Y | 01/02/2006 | |
301-821-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 12/05/2005 | LAUREL 236 | MD | MA | Y | 01/02/2006 | |
301-821-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 07/06/2006 | LAUREL 236 | MD | MA | Y | 08/07/2006 | |
301-821-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 09/07/2005 | LAUREL 236 | MD | MA | N | 0 | 09/20/2005 |
301-821-4XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | LAUREL236 | RT | LAUREL 236 | MD | MA | ||||
301-821-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 09/07/2005 | LAUREL 236 | MD | MA | N | 0 | 09/20/2005 |
301-821-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 12/05/2005 | LAUREL 236 | MD | MA | N | 0 | 01/02/2006 |
301-821-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 12/05/2005 | LAUREL 236 | MD | MA | N | 0 | 01/02/2006 |
301-821-8XXX | 9212 | VERIZON MARYLAND, INC. | LAUREL236 | AS | 09/30/2005 | LAUREL 236 | MD | MA | N | 0 | 11/17/2005 |
301-821-9XXX | 624H | ONVOY SPECTRUM, LLC | LAUREL236 | AS | 10/11/2021 | LAUREL 236 | MD | MA | Y | 20 | 11/08/2021 |
301-822-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN11 | AS | 08/22/2016 | WASHINGTON ZONE 11 | MD | MA | N | 0 | 09/01/2016 |
301-822-1XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN11 | AS | 10/12/2018 | WASHINGTON ZONE 11 | MD | MA | Y | 10/24/2018 | |
301-822-2XXX | 876D | ONVOY, LLC - MD | WSNGTNZN11 | AS | 01/21/2016 | WASHINGTON ZONE 11 | MD | MA | N | 0 | 02/09/2016 |
301-822-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN11 | AS | 08/22/2016 | WASHINGTON ZONE 11 | MD | MA | Y | 09/01/2016 | |
301-822-4XXX | 318J | COMCAST IP PHONE, LLC | WSNGTNZN11 | AS | 09/09/2013 | WASHINGTON ZONE 11 | MD | MA | N | 0 | 10/03/2013 |
301-822-5XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN11 | AS | 08/22/2016 | WASHINGTON ZONE 11 | MD | MA | N | 0 | 09/01/2016 |
301-822-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN11 | AS | 10/12/2018 | WASHINGTON ZONE 11 | MD | MA | N | 0 | 10/24/2018 |
301-822-7XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN11 | AS | 08/22/2016 | WASHINGTON ZONE 11 | MD | MA | N | 0 | 09/01/2016 |
301-822-8XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN11 | AS | 08/22/2016 | WASHINGTON ZONE 11 | MD | MA | Y | 09/01/2016 | |
301-822-9XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-823-0XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z13 | AV | WASHINGTON 236 ZONE 13 | MD | MA | Y | 47 | ||
301-823-1XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z13 | AV | WASHINGTON 236 ZONE 13 | MD | MA | Y | 46 | ||
301-823-2XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z13 | AS | 09/11/2008 | WASHINGTON 236 ZONE 13 | MD | MA | N | 0 | 10/10/2008 |
301-823-3XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | WSNG236Z13 | AS | 11/09/2012 | WASHINGTON 236 ZONE 13 | MD | MA | N | 0 | 11/21/2012 |
301-823-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 05/23/2018 | WASHINGTON 236 ZONE 13 | MD | MA | N | 0 | 06/16/2018 |
301-823-5XXX | 197D | VONAGE AMERICA LLC | WSNG236Z13 | AS | 05/08/2020 | WASHINGTON 236 ZONE 13 | MD | MA | N | 0 | 05/20/2020 |
301-823-6XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z13 | AV | WASHINGTON 236 ZONE 13 | MD | MA | Y | 99 | ||
301-823-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 04/11/2019 | WASHINGTON 236 ZONE 13 | MD | MA | N | 0 | 04/29/2019 |
301-823-8XXX | 4492 | VDL, INC. DBA GLOBAL TELECOM BROKERS - MD | WSNG236Z13 | AS | 02/24/2004 | WASHINGTON 236 ZONE 13 | MD | MA | N | 0 | 04/06/2004 |
301-823-9XXX | 624H | ONVOY SPECTRUM, LLC | WSNG236Z13 | AS | 10/11/2021 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 50 | 11/08/2021 |
301-824-0XXX | 318J | COMCAST IP PHONE, LLC | SMITHSBURG | AS | 02/26/2007 | SMITHSBURG | MD | MA | Y | 04/07/2007 | |
301-824-1XXX | 9212 | VERIZON MARYLAND, INC. | SMITHSBURG | RT | SMITHSBURG | MD | MA | ||||
301-824-2XXX | 9212 | VERIZON MARYLAND, INC. | SMITHSBURG | RT | SMITHSBURG | MD | MA | ||||
301-824-3XXX | 9212 | VERIZON MARYLAND, INC. | SMITHSBURG | RT | SMITHSBURG | MD | MA | ||||
301-824-4XXX | 9212 | VERIZON MARYLAND, INC. | SMITHSBURG | RT | SMITHSBURG | MD | MA | ||||
301-824-5XXX | 9212 | VERIZON MARYLAND, INC. | SMITHSBURG | RT | SMITHSBURG | MD | MA | ||||
301-824-6XXX | 9212 | VERIZON MARYLAND, INC. | SMITHSBURG | RT | SMITHSBURG | MD | MA | ||||
301-824-7XXX | 9212 | VERIZON MARYLAND, INC. | SMITHSBURG | RT | SMITHSBURG | MD | MA | ||||
301-824-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | SMITHSBURG | AS | 02/27/2004 | SMITHSBURG | MD | MA | N | 0 | 03/28/2004 |
301-824-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | SMITHSBURG | AS | 04/18/2006 | SMITHSBURG | MD | MA | Y | 08/22/2006 | |
301-825-0XXX | 7421 | AT&T - LOCAL | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-825-1XXX | 5562 | METROPCS, INC. | WSNGTNZN10 | AS | 07/02/2013 | WASHINGTON ZONE 10 | MD | MA | Y | 08/01/2013 | |
301-825-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSNGTNZN10 | AS | 08/20/2008 | WASHINGTON ZONE 10 | MD | MA | Y | 0 | 09/19/2008 |
301-825-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSNGTNZN10 | AS | 08/20/2008 | WASHINGTON ZONE 10 | MD | MA | Y | 0 | 09/19/2008 |
301-825-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSNGTNZN10 | AS | 08/20/2008 | WASHINGTON ZONE 10 | MD | MA | Y | 0 | 09/19/2008 |
301-825-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNGTNZN10 | AS | 11/28/2006 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 12/08/2006 |
301-825-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSNGTNZN10 | AS | 08/20/2008 | WASHINGTON ZONE 10 | MD | MA | Y | 0 | 09/19/2008 |
301-825-7XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | 11/09/2006 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 12/27/2006 |
301-825-8XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNGTNZN10 | AS | 11/28/2006 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 12/08/2006 |
301-825-9XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNGTNZN10 | AS | 11/28/2006 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 12/08/2006 |
301-828-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 08/31/2005 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 09/29/2005 |
301-828-1XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | WSHNGTNZN2 | AS | 10/13/2005 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 11/11/2005 |
301-828-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-828-3XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-828-4XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | 03/25/2005 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 04/22/2005 |
301-828-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 07/17/2006 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 07/27/2006 |
301-828-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 06/07/2007 | WASHINGTON ZONE 2 | MD | MA | Y | 0 | 06/28/2007 |
301-828-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 03/13/2006 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 04/07/2006 |
301-828-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | 02/28/2008 | WASHINGTON ZONE 2 | MD | MA | Y | 0 | 03/11/2008 |
301-828-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-829-0XXX | 9212 | VERIZON MARYLAND, INC. | MOUNT AIRY | RT | MOUNT AIRY | MD | MA | ||||
301-829-1XXX | 9212 | VERIZON MARYLAND, INC. | MOUNT AIRY | RT | MOUNT AIRY | MD | MA | ||||
301-829-2XXX | 9212 | VERIZON MARYLAND, INC. | MOUNT AIRY | RT | MOUNT AIRY | MD | MA | ||||
301-829-3XXX | 9212 | VERIZON MARYLAND, INC. | MOUNT AIRY | RT | MOUNT AIRY | MD | MA | ||||
301-829-4XXX | 9212 | VERIZON MARYLAND, INC. | MOUNT AIRY | RT | MOUNT AIRY | MD | MA | ||||
301-829-5XXX | 9212 | VERIZON MARYLAND, INC. | MOUNT AIRY | RT | MOUNT AIRY | MD | MA | ||||
301-829-6XXX | 9212 | VERIZON MARYLAND, INC. | MOUNT AIRY | RT | MOUNT AIRY | MD | MA | ||||
301-829-7XXX | 9212 | VERIZON MARYLAND, INC. | MOUNT AIRY | AS | 10/03/2001 | MOUNT AIRY | MD | MA | N | 0 | 11/03/2001 |
301-829-8XXX | 9212 | VERIZON MARYLAND, INC. | MOUNT AIRY | RT | MOUNT AIRY | MD | MA | ||||
301-829-9XXX | 9212 | VERIZON MARYLAND, INC. | MOUNT AIRY | RT | MOUNT AIRY | MD | MA | ||||
301-830-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | 07/07/2005 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 08/01/2005 |
301-830-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | 07/07/2005 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 08/01/2005 |
301-830-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | 07/07/2005 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 08/01/2005 |
301-830-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | 08/02/2005 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 09/01/2005 |
301-830-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN3 | AS | 12/20/2004 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 01/04/2005 |
301-830-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN3 | AS | 12/20/2004 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 01/04/2005 |
301-830-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN3 | AS | 08/01/2007 | WASHINGTON ZONE 3 | MD | MA | Y | 0 | 08/13/2007 |
301-830-7XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WSHNGTNZN3 | AS | 12/13/2005 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 01/09/2006 |
301-830-8XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN3 | AS | 02/05/2005 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 02/14/2005 |
301-830-9XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-832-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN4 | AS | 05/06/2008 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 06/05/2008 |
301-832-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN4 | AS | 06/03/2008 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 07/03/2008 |
301-832-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN4 | AS | 02/05/2008 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 02/15/2008 |
301-832-3XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | WSHNGTNZN4 | AS | 05/25/2006 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 06/24/2006 |
301-832-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN4 | AS | 08/04/2008 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 09/01/2008 |
301-832-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN4 | AS | 09/03/2008 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 10/03/2008 |
301-832-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN4 | AS | 10/03/2008 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 11/03/2008 |
301-832-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN4 | AS | 08/05/2009 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 09/09/2009 |
301-832-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN4 | AS | 05/04/2009 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 06/01/2009 |
301-832-9XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-833-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z14 | AS | 02/26/2004 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 03/26/2004 |
301-833-1XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z14 | AS | 06/17/2008 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 07/17/2008 |
301-833-2XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z14 | AS | 06/17/2008 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 07/17/2008 |
301-833-3XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z14 | AS | 06/17/2008 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 07/17/2008 |
301-833-4XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z14 | AS | 06/17/2008 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 07/17/2008 |
301-833-5XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z14 | AS | 05/08/2003 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 06/29/2003 |
301-833-6XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z14 | AS | 05/08/2003 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 06/29/2003 |
301-833-7XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z14 | AS | 05/08/2003 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 06/29/2003 |
301-833-8XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z14 | AS | 05/08/2003 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 06/29/2003 |
301-833-9XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z14 | AS | 05/08/2003 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 06/29/2003 |
301-834-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | BRUNSWICK | AS | 02/27/2004 | BRUNSWICK | MD | MA | N | 0 | 03/28/2004 |
301-834-1XXX | 876D | ONVOY, LLC - MD | BRUNSWICK | AS | 08/30/2016 | BRUNSWICK | MD | MA | Y | 52 | 09/12/2016 |
301-834-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BRUNSWICK | AS | 05/22/2007 | BRUNSWICK | MD | MA | Y | 0 | 06/04/2007 |
301-834-3XXX | 9212 | VERIZON MARYLAND, INC. | BRUNSWICK | RT | BRUNSWICK | MD | MA | ||||
301-834-4XXX | 9212 | VERIZON MARYLAND, INC. | BRUNSWICK | RT | BRUNSWICK | MD | MA | ||||
301-834-5XXX | 9212 | VERIZON MARYLAND, INC. | BRUNSWICK | RT | BRUNSWICK | MD | MA | ||||
301-834-6XXX | 9212 | VERIZON MARYLAND, INC. | BRUNSWICK | RT | BRUNSWICK | MD | MA | ||||
301-834-7XXX | 9212 | VERIZON MARYLAND, INC. | BRUNSWICK | RT | BRUNSWICK | MD | MA | ||||
301-834-8XXX | 9212 | VERIZON MARYLAND, INC. | BRUNSWICK | RT | BRUNSWICK | MD | MA | ||||
301-834-9XXX | 9212 | VERIZON MARYLAND, INC. | BRUNSWICK | RT | BRUNSWICK | MD | MA | ||||
301-835-0XXX | 197D | VONAGE AMERICA LLC | FREDERICK | AS | 11/28/2018 | FREDERICK | MD | MA | N | 0 | 01/18/2019 |
301-835-1XXX | 876D | ONVOY, LLC - MD | FREDERICK | AS | 10/09/2020 | FREDERICK | MD | MA | N | 0 | 11/07/2020 |
301-835-2XXX | 876D | ONVOY, LLC - MD | FREDERICK | AS | 10/09/2020 | FREDERICK | MD | MA | N | 0 | 11/07/2020 |
301-835-3XXX | 5562 | METROPCS, INC. | FREDERICK | AS | 11/05/2019 | FREDERICK | MD | MA | N | 0 | 11/29/2019 |
301-835-4XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | FREDERICK | AS | 09/03/2019 | FREDERICK | MD | MA | N | 0 | 10/16/2019 |
301-835-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | FREDERICK | AS | 03/01/2019 | FREDERICK | MD | MA | N | 0 | 03/13/2019 |
301-835-6XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | FREDERICK | AS | 03/13/2019 | FREDERICK | MD | MA | N | 0 | 04/11/2019 |
301-835-7XXX | 318J | COMCAST IP PHONE, LLC | FREDERICK | AS | 03/01/2019 | FREDERICK | MD | MA | N | 0 | 03/20/2019 |
301-835-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | FREDERICK | AS | 12/20/2018 | FREDERICK | MD | MA | N | 0 | 01/19/2019 |
301-835-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FREDERICK | AS | 09/12/2019 | FREDERICK | MD | MA | N | 0 | 10/01/2019 |
301-836-0XXX | 515J | IP HORIZON LLC | WSHNGTNZN5 | AS | 08/12/2013 | WASHINGTON ZONE 5 | MD | MA | Y | 1 | 09/06/2013 |
301-836-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN5 | AS | 12/22/2010 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 01/21/2011 |
301-836-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN5 | AS | 10/04/2012 | WASHINGTON ZONE 5 | MD | MA | Y | 01/15/2013 | |
301-836-3XXX | 4773 | XO MARYLAND, LLC | WSHNGTNZN5 | AS | 01/13/2011 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 01/25/2011 |
301-836-4XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | WSHNGTNZN5 | AS | 12/10/2010 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 12/22/2010 |
301-836-5XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | WSHNGTNZN5 | AS | 08/23/2010 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 09/02/2010 |
301-836-6XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | WSHNGTNZN5 | AS | 08/23/2010 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 09/02/2010 |
301-836-7XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-836-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN5 | AS | 06/23/2015 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 07/20/2015 |
301-836-9XXX | 1958 | ATX TELECOMMUNICATIONS SERVICES, LTD. | WSHNGTNZN5 | AS | 02/27/2004 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 03/27/2004 |
301-837-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-837-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-837-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-837-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-837-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z13 | AS | 10/19/2018 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 10/28/2018 | |
301-837-5XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-837-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z13 | AS | 10/19/2018 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 10/28/2018 | |
301-837-7XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z13 | AS | 10/19/2018 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 77 | 10/28/2018 |
301-837-8XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z13 | AS | 03/05/2015 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 03/14/2015 | |
301-837-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-838-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-838-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSNGTNZN10 | AS | 04/14/2022 | WASHINGTON ZONE 10 | MD | MA | Y | 25 | 05/05/2022 |
301-838-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-838-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-838-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-838-5XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-838-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-838-7XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-838-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-838-9XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-841-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-841-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-841-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-841-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | AS | 09/19/2007 | WASHINGTON ZONE 2 | MD | MA | Y | 0 | 10/23/2007 |
301-841-4XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WSHNGTNZN2 | AS | 04/17/2007 | WASHINGTON ZONE 2 | MD | MA | Y | 05/17/2007 | |
301-841-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 08/14/2006 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 09/09/2006 |
301-841-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN2 | AS | 06/21/2007 | WASHINGTON ZONE 2 | MD | MA | Y | 0 | 07/03/2007 |
301-841-7XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN2 | AS | 07/13/2005 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 08/07/2005 |
301-841-8XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN2 | AS | 07/17/2007 | WASHINGTON ZONE 2 | MD | MA | Y | 0 | 07/27/2007 |
301-841-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-842-0XXX | 9212 | VERIZON MARYLAND, INC. | CLEAR SPG | RT | CLEAR SPRINGS | MD | MA | ||||
301-842-1XXX | 9212 | VERIZON MARYLAND, INC. | CLEAR SPG | RT | CLEAR SPRINGS | MD | MA | ||||
301-842-2XXX | 9212 | VERIZON MARYLAND, INC. | CLEAR SPG | RT | CLEAR SPRINGS | MD | MA | ||||
301-842-3XXX | 9212 | VERIZON MARYLAND, INC. | CLEAR SPG | RT | CLEAR SPRINGS | MD | MA | ||||
301-842-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CLEAR SPG | AS | 11/05/2008 | CLEAR SPRINGS | MD | MA | N | 0 | 12/04/2008 |
301-842-5XXX | 318J | COMCAST IP PHONE, LLC | CLEAR SPG | AS | 11/18/2009 | CLEAR SPRINGS | MD | MA | N | 0 | 12/31/2009 |
301-842-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CLEAR SPG | AS | 02/23/2010 | CLEAR SPRINGS | MD | MA | N | 0 | 03/25/2010 |
301-842-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CLEAR SPG | AS | 12/07/2010 | CLEAR SPRINGS | MD | MA | N | 0 | 01/02/2011 |
301-842-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CLEAR SPG | AS | 05/02/2012 | CLEAR SPRINGS | MD | MA | N | 0 | 06/01/2012 |
301-842-9XXX | 073H | TELNYX LLC | CLEAR SPG | AS | 07/27/2017 | CLEAR SPRINGS | MD | MA | Y | 08/08/2017 | |
301-844-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 10/05/2011 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 11/18/2011 |
301-844-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN3 | AS | 09/02/2014 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 09/12/2014 |
301-844-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 11/23/2012 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 12/02/2012 |
301-844-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 11/23/2012 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 12/02/2012 |
301-844-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 11/23/2012 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 12/02/2012 |
301-844-5XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN3 | AS | 06/27/2014 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 07/21/2014 |
301-844-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN3 | AS | 05/28/2014 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 06/21/2014 |
301-844-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | WSHNGTNZN3 | AS | 08/05/2013 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 10/01/2013 |
301-844-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN3 | AS | 09/02/2014 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 09/12/2014 |
301-844-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AV | WASHINGTON ZONE 3 | MD | MA | Y | 3 | ||
301-845-0XXX | 9212 | VERIZON MARYLAND, INC. | WALKERSVL | RT | WALKERSVILLE | MD | MA | ||||
301-845-1XXX | 9212 | VERIZON MARYLAND, INC. | WALKERSVL | RT | WALKERSVILLE | MD | MA | ||||
301-845-2XXX | 9212 | VERIZON MARYLAND, INC. | WALKERSVL | RT | WALKERSVILLE | MD | MA | ||||
301-845-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WALKERSVL | AS | 02/27/2004 | WALKERSVILLE | MD | MA | Y | 03/28/2004 | |
301-845-4XXX | 9212 | VERIZON MARYLAND, INC. | WALKERSVL | RT | WALKERSVILLE | MD | MA | ||||
301-845-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WALKERSVL | AS | 05/08/2015 | WALKERSVILLE | MD | MA | Y | 62 | 06/06/2015 |
301-845-6XXX | 9212 | VERIZON MARYLAND, INC. | WALKERSVL | RT | WALKERSVILLE | MD | MA | ||||
301-845-7XXX | 9212 | VERIZON MARYLAND, INC. | WALKERSVL | RT | WALKERSVILLE | MD | MA | ||||
301-845-8XXX | 9212 | VERIZON MARYLAND, INC. | WALKERSVL | RT | WALKERSVILLE | MD | MA | ||||
301-845-9XXX | 9212 | VERIZON MARYLAND, INC. | WALKERSVL | RT | WALKERSVILLE | MD | MA | ||||
301-846-0XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-846-1XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-846-2XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-846-3XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-846-4XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-846-5XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-846-6XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-846-7XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-846-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FREDERICK | AS | 08/07/2015 | FREDERICK | MD | MA | Y | 1 | 10/01/2015 |
301-846-9XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-847-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | RT | WASHINGTON ZONE 12 | MD | MA | ||||
301-847-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | RT | WASHINGTON ZONE 12 | MD | MA | ||||
301-847-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | RT | WASHINGTON ZONE 12 | MD | MA | ||||
301-847-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | RT | WASHINGTON ZONE 12 | MD | MA | ||||
301-847-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | RT | WASHINGTON ZONE 12 | MD | MA | ||||
301-847-5XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | RT | WASHINGTON ZONE 12 | MD | MA | ||||
301-847-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | RT | WASHINGTON ZONE 12 | MD | MA | ||||
301-847-7XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | RT | WASHINGTON ZONE 12 | MD | MA | ||||
301-847-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | RT | WASHINGTON ZONE 12 | MD | MA | ||||
301-847-9XXX | 318J | COMCAST IP PHONE, LLC | WSNGTNZN12 | AS | 09/23/2014 | WASHINGTON ZONE 12 | MD | MA | Y | 57 | 10/03/2014 |
301-850-0XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNG236Z14 | AS | 03/30/2006 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 04/27/2006 |
301-850-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNG236Z14 | AS | 12/20/2004 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 01/19/2005 |
301-850-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNG236Z14 | AS | 12/20/2004 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 01/19/2005 |
301-850-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNG236Z14 | AS | 01/23/2008 | WASHINGTON 236 ZONE 14 | MD | MA | Y | 0 | 04/19/2007 |
301-850-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNG236Z14 | AS | 05/23/2002 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 06/04/2002 |
301-850-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNG236Z14 | AS | 09/10/2014 | WASHINGTON 236 ZONE 14 | MD | MA | Y | 0 | 10/04/2014 |
301-850-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNG236Z14 | AS | 03/28/2012 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 04/21/2012 |
301-850-7XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNG236Z14 | AS | 07/21/2006 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 08/10/2006 |
301-850-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSNG236Z14 | AS | 01/05/2017 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 02/04/2017 |
301-850-9XXX | 1958 | ATX TELECOMMUNICATIONS SERVICES, LTD. | WSNG236Z14 | AS | 02/27/2004 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 03/27/2004 |
301-851-0XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN4 | AS | 08/04/2014 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 08/29/2014 |
301-851-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN4 | AS | 09/10/2014 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 10/10/2014 |
301-851-2XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-851-3XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-851-4XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-851-5XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN4 | AS | 12/02/2014 | WASHINGTON ZONE 4 | MD | MA | Y | 23 | 12/12/2014 |
301-851-6XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN4 | AS | 01/28/2016 | WASHINGTON ZONE 4 | MD | MA | Y | 1 | 02/29/2016 |
301-851-7XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-851-8XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-851-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN4 | AS | 09/10/2014 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 10/10/2014 |
301-852-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN4 | AS | 01/07/2010 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 02/06/2010 |
301-852-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN4 | AS | 05/05/2010 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 06/03/2010 |
301-852-2XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-852-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN4 | AS | 04/04/2011 | WASHINGTON ZONE 4 | MD | MA | Y | 04/14/2011 | |
301-852-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN4 | AS | 09/12/2008 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 10/12/2008 |
301-852-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN4 | AS | 05/28/2010 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 06/26/2010 |
301-852-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN4 | AS | 05/28/2010 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 06/26/2010 |
301-852-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN4 | AS | 05/28/2010 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 06/26/2010 |
301-852-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN4 | AS | 01/04/2011 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 02/19/2011 |
301-852-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN4 | AS | 01/04/2011 | WASHINGTON ZONE 4 | MD | MA | Y | 2 | 02/19/2011 |
301-854-0XXX | 9212 | VERIZON MARYLAND, INC. | ASHTON238 | RT | ASHTON 238 | MD | MA | ||||
301-854-1XXX | 9212 | VERIZON MARYLAND, INC. | ASHTON238 | RT | ASHTON 238 | MD | MA | ||||
301-854-2XXX | 9212 | VERIZON MARYLAND, INC. | ASHTON238 | RT | ASHTON 238 | MD | MA | ||||
301-854-3XXX | 9212 | VERIZON MARYLAND, INC. | ASHTON238 | RT | ASHTON 238 | MD | MA | ||||
301-854-4XXX | 9212 | VERIZON MARYLAND, INC. | ASHTON238 | RT | ASHTON 238 | MD | MA | ||||
301-854-5XXX | 9212 | VERIZON MARYLAND, INC. | ASHTON238 | RT | ASHTON 238 | MD | MA | ||||
301-854-6XXX | 9212 | VERIZON MARYLAND, INC. | ASHTON238 | RT | ASHTON 238 | MD | MA | ||||
301-854-7XXX | 9212 | VERIZON MARYLAND, INC. | ASHTON238 | RT | ASHTON 238 | MD | MA | ||||
301-854-8XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ASHTON238 | RT | ASHTON 238 | MD | MA | ||||
301-854-9XXX | 9212 | VERIZON MARYLAND, INC. | ASHTON238 | RT | ASHTON 238 | MD | MA | ||||
301-857-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | CLEAR SPG | AS | 07/18/2002 | CLEAR SPRINGS | MD | MA | N | 0 | 09/10/2002 |
301-857-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CLEAR SPG | AS | 09/11/2012 | CLEAR SPRINGS | MD | MA | N | 0 | 10/06/2012 |
301-857-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CLEAR SPG | AS | 09/24/2014 | CLEAR SPRINGS | MD | MA | N | 0 | 10/20/2014 |
301-857-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CLEAR SPG | AS | 09/29/2015 | CLEAR SPRINGS | MD | MA | N | 0 | 10/29/2015 |
301-857-4XXX | 876D | ONVOY, LLC - MD | CLEAR SPG | AS | 08/30/2016 | CLEAR SPRINGS | MD | MA | N | 0 | 09/12/2016 |
301-857-5XXX | 876D | ONVOY, LLC - MD | CLEAR SPG | AS | 08/30/2016 | CLEAR SPRINGS | MD | MA | N | 0 | 09/12/2016 |
301-857-6XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | CLEAR SPG | AS | 09/22/2016 | CLEAR SPRINGS | MD | MA | N | 0 | 10/26/2016 |
301-857-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CLEAR SPG | AS | 04/17/2015 | CLEAR SPRINGS | MD | MA | N | 0 | 05/17/2015 |
301-857-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CLEAR SPG | AS | 04/18/2006 | CLEAR SPRINGS | MD | MA | N | 0 | 08/22/2006 |
301-857-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CLEAR SPG | AS | 04/17/2015 | CLEAR SPRINGS | MD | MA | N | 0 | 05/17/2015 |
301-859-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | OAKLAND | AS | 10/13/2004 | OAKLAND (CHAMBERS) | MD | MA | N | 0 | 11/27/2004 |
301-859-1XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | OAKLAND | AS | 04/16/2019 | OAKLAND (CHAMBERS) | MD | MA | N | 0 | 05/02/2019 |
301-859-2XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | OAKLAND | AS | 03/25/2019 | OAKLAND (CHAMBERS) | MD | MA | N | 0 | 04/22/2019 |
301-859-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | OAKLAND | AS | 01/17/2002 | OAKLAND (CHAMBERS) | MD | MA | N | 0 | 03/10/2002 |
301-859-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | OAKLAND | AS | 04/28/2004 | OAKLAND (CHAMBERS) | MD | MA | N | 0 | 05/27/2004 |
301-859-5XXX | 5562 | METROPCS, INC. | OAKLAND | AS | 12/05/2018 | OAKLAND (CHAMBERS) | MD | MA | N | 0 | 01/04/2019 |
301-859-6XXX | 876D | ONVOY, LLC - MD | OAKLAND | AS | 12/10/2019 | OAKLAND (CHAMBERS) | MD | MA | N | 0 | 01/06/2020 |
301-859-7XXX | 876D | ONVOY, LLC - MD | OAKLAND | AS | 12/10/2019 | OAKLAND (CHAMBERS) | MD | MA | N | 0 | 01/06/2020 |
301-859-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | OAKLAND | AS | 10/19/2009 | OAKLAND (CHAMBERS) | MD | MA | N | 0 | 10/29/2009 |
301-859-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | OAKLAND | AS | 04/16/2019 | OAKLAND (CHAMBERS) | MD | MA | N | 0 | 05/02/2019 |
301-860-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-860-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-860-2XXX | 5562 | METROPCS, INC. | WSNG236Z14 | AS | 12/01/2016 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 12/25/2016 |
301-860-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-860-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-860-5XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-860-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-860-7XXX | 5562 | METROPCS, INC. | WSNG236Z14 | AS | 01/12/2015 | WASHINGTON 236 ZONE 14 | MD | MA | Y | 02/05/2015 | |
301-860-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z14 | AS | 10/11/2018 | WASHINGTON 236 ZONE 14 | MD | MA | Y | 10/23/2018 | |
301-860-9XXX | 5562 | METROPCS, INC. | WSNG236Z14 | AS | 03/23/2018 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 04/16/2018 |
301-861-0XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WALDORF | AS | 01/26/2005 | WALDORF | MD | MA | N | 0 | 02/20/2005 |
301-861-1XXX | 5966 | LIGHTWAVE COMMUNICATIONS, LLC - MD | WALDORF | AS | 09/08/2005 | WALDORF | MD | MA | N | 0 | 10/07/2005 |
301-861-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WALDORF | AS | 02/21/2006 | WALDORF | MD | MA | N | 0 | 08/01/2006 |
301-861-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WALDORF | AS | 09/15/2006 | WALDORF | MD | MA | N | 0 | 10/10/2006 |
301-861-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WALDORF | RT | WALDORF | MD | MA | ||||
301-861-5XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WALDORF | AS | 02/28/2005 | WALDORF | MD | MA | N | 0 | 03/17/2005 |
301-861-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WALDORF | AS | 06/04/2007 | WALDORF | MD | MA | Y | 0 | 07/02/2007 |
301-861-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WALDORF | AS | 07/03/2007 | WALDORF | MD | MA | N | 0 | 08/02/2007 |
301-861-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WALDORF | AS | 08/02/2007 | WALDORF | MD | MA | N | 0 | 09/01/2007 |
301-861-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WALDORF | AS | 04/04/2007 | WALDORF | MD | MA | N | 0 | 05/03/2007 |
301-862-0XXX | 9212 | VERIZON MARYLAND, INC. | LXTNPKGRML | RT | LEXINGTON PARK GREAT MILLS | MD | MA | ||||
301-862-1XXX | 9212 | VERIZON MARYLAND, INC. | LXTNPKGRML | RT | LEXINGTON PARK GREAT MILLS | MD | MA | ||||
301-862-2XXX | 9212 | VERIZON MARYLAND, INC. | LXTNPKGRML | RT | LEXINGTON PARK GREAT MILLS | MD | MA | ||||
301-862-3XXX | 9212 | VERIZON MARYLAND, INC. | LXTNPKGRML | RT | LEXINGTON PARK GREAT MILLS | MD | MA | ||||
301-862-4XXX | 9212 | VERIZON MARYLAND, INC. | LXTNPKGRML | RT | LEXINGTON PARK GREAT MILLS | MD | MA | ||||
301-862-5XXX | 9212 | VERIZON MARYLAND, INC. | LXTNPKGRML | RT | LEXINGTON PARK GREAT MILLS | MD | MA | ||||
301-862-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | LXTNPKGRML | AS | 01/22/2008 | LEXINGTON PARK GREAT MILLS | MD | MA | N | 0 | 02/01/2008 |
301-862-7XXX | 9212 | VERIZON MARYLAND, INC. | LXTNPKGRML | RT | LEXINGTON PARK GREAT MILLS | MD | MA | ||||
301-862-8XXX | 9212 | VERIZON MARYLAND, INC. | LXTNPKGRML | RT | LEXINGTON PARK GREAT MILLS | MD | MA | ||||
301-862-9XXX | 9212 | VERIZON MARYLAND, INC. | LXTNPKGRML | RT | LEXINGTON PARK GREAT MILLS | MD | MA | ||||
301-866-0XXX | 9212 | VERIZON MARYLAND, INC. | LXTNPKGRML | RT | LEXINGTON PARK GREAT MILLS | MD | MA | ||||
301-866-1XXX | 9212 | VERIZON MARYLAND, INC. | LXTNPKGRML | RT | LEXINGTON PARK GREAT MILLS | MD | MA | ||||
301-866-2XXX | 9212 | VERIZON MARYLAND, INC. | LXTNPKGRML | RT | LEXINGTON PARK GREAT MILLS | MD | MA | ||||
301-866-3XXX | 9212 | VERIZON MARYLAND, INC. | LXTNPKGRML | RT | LEXINGTON PARK GREAT MILLS | MD | MA | ||||
301-866-4XXX | 9212 | VERIZON MARYLAND, INC. | LXTNPKGRML | RT | LEXINGTON PARK GREAT MILLS | MD | MA | ||||
301-866-5XXX | 9212 | VERIZON MARYLAND, INC. | LXTNPKGRML | RT | LEXINGTON PARK GREAT MILLS | MD | MA | ||||
301-866-6XXX | 9212 | VERIZON MARYLAND, INC. | LXTNPKGRML | RT | LEXINGTON PARK GREAT MILLS | MD | MA | ||||
301-866-7XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | LXTNPKGRML | RT | LEXINGTON PARK GREAT MILLS | MD | MA | ||||
301-866-8XXX | 9212 | VERIZON MARYLAND, INC. | LXTNPKGRML | AV | LEXINGTON PARK GREAT MILLS | MD | MA | Y | 50 | ||
301-866-9XXX | 9212 | VERIZON MARYLAND, INC. | LXTNPKGRML | RT | LEXINGTON PARK GREAT MILLS | MD | MA | ||||
301-867-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-867-1XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z14 | AS | 07/14/2020 | WASHINGTON 236 ZONE 14 | MD | MA | Y | 08/10/2020 | |
301-867-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-867-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z14 | AS | 04/11/2019 | WASHINGTON 236 ZONE 14 | MD | MA | Y | 0 | 04/29/2019 |
301-867-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z14 | AS | 04/11/2019 | WASHINGTON 236 ZONE 14 | MD | MA | Y | 0 | 04/29/2019 |
301-867-5XXX | 876D | ONVOY, LLC - MD | WSNG236Z14 | AS | 02/17/2016 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 03/14/2016 |
301-867-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-867-7XXX | 876D | ONVOY, LLC - MD | WSNG236Z14 | AS | 02/17/2016 | WASHINGTON 236 ZONE 14 | MD | MA | N | 0 | 03/14/2016 |
301-867-8XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-867-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z14 | RT | WASHINGTON 236 ZONE 14 | MD | MA | ||||
301-872-0XXX | 9212 | VERIZON MARYLAND, INC. | RIDGE | RT | RIDGE | MD | MA | ||||
301-872-1XXX | 073H | TELNYX LLC | RIDGE | AS | 05/19/2023 | RIDGE | MD | MA | N | 0 | 06/18/2023 |
301-872-2XXX | 9212 | VERIZON MARYLAND, INC. | RIDGE | RT | RIDGE | MD | MA | ||||
301-872-3XXX | 876D | ONVOY, LLC - MD | RIDGE | AS | 05/19/2023 | RIDGE | MD | MA | N | 0 | 06/17/2023 |
301-872-4XXX | 9212 | VERIZON MARYLAND, INC. | RIDGE | RT | RIDGE | MD | MA | ||||
301-872-5XXX | 9212 | VERIZON MARYLAND, INC. | RIDGE | RT | RIDGE | MD | MA | ||||
301-872-6XXX | 073H | TELNYX LLC | RIDGE | AS | 01/08/2024 | RIDGE | MD | MA | N | 0 | 02/04/2024 |
301-872-7XXX | 073H | TELNYX LLC | RIDGE | AS | 01/08/2024 | RIDGE | MD | MA | N | 0 | 02/04/2024 |
301-872-8XXX | 9212 | VERIZON MARYLAND, INC. | RIDGE | RT | RIDGE | MD | MA | ||||
301-872-9XXX | 9212 | VERIZON MARYLAND, INC. | RIDGE | RT | RIDGE | MD | MA | ||||
301-875-0XXX | 8697 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | LAUREL236 | AS | 10/01/2004 | LAUREL 236 | MD | MA | N | 0 | 11/20/2004 |
301-875-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 07/06/2006 | LAUREL 236 | MD | MA | N | 0 | 08/07/2006 |
301-875-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 12/05/2005 | LAUREL 236 | MD | MA | N | 0 | 01/02/2006 |
301-875-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 04/02/2008 | LAUREL 236 | MD | MA | Y | 0 | 05/02/2008 |
301-875-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 04/02/2008 | LAUREL 236 | MD | MA | Y | 0 | 05/02/2008 |
301-875-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 04/06/2006 | LAUREL 236 | MD | MA | N | 0 | 04/24/2006 |
301-875-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 04/06/2006 | LAUREL 236 | MD | MA | N | 0 | 04/24/2006 |
301-875-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 04/06/2006 | LAUREL 236 | MD | MA | N | 0 | 04/24/2006 |
301-875-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 04/06/2006 | LAUREL 236 | MD | MA | N | 0 | 04/24/2006 |
301-875-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 04/06/2006 | LAUREL 236 | MD | MA | N | 0 | 04/24/2006 |
301-876-0XXX | 4720 | USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD | CUMBERLAND | AS | 02/10/2003 | CUMBERLAND | MD | MA | N | 0 | 03/05/2003 |
301-876-1XXX | 4720 | USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD | CUMBERLAND | AS | 02/10/2003 | CUMBERLAND | MD | MA | N | 0 | 03/05/2003 |
301-876-2XXX | 4720 | USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD | CUMBERLAND | AS | 02/10/2003 | CUMBERLAND | MD | MA | N | 0 | 03/05/2003 |
301-876-3XXX | 4720 | USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD | CUMBERLAND | AS | 02/10/2003 | CUMBERLAND | MD | MA | N | 0 | 03/05/2003 |
301-876-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | CUMBERLAND | AS | 05/17/2002 | CUMBERLAND | MD | MA | N | 0 | 07/27/2002 |
301-876-5XXX | 4720 | USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD | CUMBERLAND | AS | 08/11/2004 | CUMBERLAND | MD | MA | N | 0 | 08/23/2004 |
301-876-6XXX | 624H | ONVOY SPECTRUM, LLC | CUMBERLAND | AS | 10/11/2021 | CUMBERLAND | MD | MA | Y | 60 | 12/09/2021 |
301-876-7XXX | 4720 | USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD | CUMBERLAND | AS | 08/11/2004 | CUMBERLAND | MD | MA | N | 0 | 09/06/2004 |
301-876-8XXX | 4720 | USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD | CUMBERLAND | AS | 08/11/2004 | CUMBERLAND | MD | MA | N | 0 | 08/23/2004 |
301-876-9XXX | 4095 | FIBERNET, LLC - WV | CUMBERLAND | AS | 01/05/2004 | CUMBERLAND | MD | MA | N | 0 | 01/25/2004 |
301-880-0XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | LXTNPKGRML | AS | 12/20/2004 | LEXINGTON PARK GREAT MILLS | MD | MA | N | 0 | 12/29/2004 |
301-880-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | LXTNPKGRML | AS | 12/20/2004 | LEXINGTON PARK GREAT MILLS | MD | MA | N | 0 | 12/29/2004 |
301-880-2XXX | 9212 | VERIZON MARYLAND, INC. | LXTNPKGRML | AS | 07/25/2005 | LEXINGTON PARK GREAT MILLS | MD | MA | N | 0 | 09/01/2005 |
301-880-3XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | LXTNPKGRML | AS | 03/23/2005 | LEXINGTON PARK GREAT MILLS | MD | MA | N | 0 | 04/05/2005 |
301-880-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | LXTNPKGRML | RT | LEXINGTON PARK GREAT MILLS | MD | MA | ||||
301-880-5XXX | 5966 | LIGHTWAVE COMMUNICATIONS, LLC - MD | LXTNPKGRML | AS | 09/08/2005 | LEXINGTON PARK GREAT MILLS | MD | MA | N | 0 | 10/07/2005 |
301-880-6XXX | 5562 | METROPCS, INC. | LXTNPKGRML | AS | 10/13/2011 | LEXINGTON PARK GREAT MILLS | MD | MA | Y | 0 | 10/25/2011 |
301-880-7XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | LXTNPKGRML | AS | 11/14/2007 | LEXINGTON PARK GREAT MILLS | MD | MA | N | 0 | 12/14/2007 |
301-880-8XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | LXTNPKGRML | AS | 08/01/2013 | LEXINGTON PARK GREAT MILLS | MD | MA | N | 0 | 10/01/2013 |
301-880-9XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | LXTNPKGRML | AS | 04/04/2013 | LEXINGTON PARK GREAT MILLS | MD | MA | N | 0 | 05/03/2013 |
301-882-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | NEW MARKET | AS | 03/19/2004 | NEW MARKET | MD | MA | N | 0 | 05/09/2004 |
301-882-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | NEW MARKET | AS | 05/28/2010 | NEW MARKET | MD | MA | N | 0 | 06/26/2010 |
301-882-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | NEW MARKET | AS | 09/17/2010 | NEW MARKET | MD | MA | N | 0 | 10/17/2010 |
301-882-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | NEW MARKET | AS | 06/07/2011 | NEW MARKET | MD | MA | N | 0 | 07/02/2011 |
301-882-4XXX | 318J | COMCAST IP PHONE, LLC | NEW MARKET | AS | 08/06/2013 | NEW MARKET | MD | MA | N | 0 | 08/16/2013 |
301-882-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | NEW MARKET | AS | 08/11/2014 | NEW MARKET | MD | MA | N | 0 | 09/08/2014 |
301-882-6XXX | 2589 | US LEC OF MARYLAND, INC. | NEW MARKET | AS | 09/23/2014 | NEW MARKET | MD | MA | N | 0 | 10/03/2014 |
301-882-7XXX | 318J | COMCAST IP PHONE, LLC | NEW MARKET | AS | 02/26/2007 | NEW MARKET | MD | MA | N | 0 | 04/07/2007 |
301-882-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | NEW MARKET | AS | 01/14/2015 | NEW MARKET | MD | MA | N | 0 | 02/13/2015 |
301-882-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | NEW MARKET | AS | 09/29/2015 | NEW MARKET | MD | MA | Y | 21 | 10/29/2015 |
301-883-0XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-883-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN5 | AS | 01/31/2011 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 02/26/2011 |
301-883-2XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-883-3XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-883-4XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-883-5XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-883-6XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-883-7XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-883-8XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-883-9XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-885-0XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-885-1XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-885-2XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-885-3XXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | RT | WALDORF | MD | MA | ||||
301-885-4XXX | 2596 | QUANTUM TELECOMMUNICATIONS, INC. - MD | WALDORF | AS | 10/23/2003 | WALDORF | MD | MA | N | 0 | 12/25/2003 |
301-885-5XXX | 4492 | VDL, INC. DBA GLOBAL TELECOM BROKERS - MD | WALDORF | AS | 02/24/2004 | WALDORF | MD | MA | N | 0 | 04/06/2004 |
301-885-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WALDORF | AS | 10/05/2006 | WALDORF | MD | MA | N | 0 | 11/02/2006 |
301-885-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WALDORF | AS | 10/05/2006 | WALDORF | MD | MA | N | 0 | 11/02/2006 |
301-885-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WALDORF | AS | 12/05/2006 | WALDORF | MD | MA | Y | 01/02/2007 | |
301-885-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WALDORF | AS | 11/06/2006 | WALDORF | MD | MA | N | 0 | 12/02/2006 |
301-886-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 02/26/2004 | WASHINGTON 236 ZONE 13 | MD | MA | N | 0 | 03/26/2004 |
301-886-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AV | WASHINGTON 236 ZONE 13 | MD | MA | Y | 47 | ||
301-886-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 03/28/2019 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 83 | 04/15/2019 |
301-886-3XXX | 8697 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | WSNG236Z13 | AS | 04/12/2006 | WASHINGTON 236 ZONE 13 | MD | MA | N | 0 | 05/05/2006 |
301-886-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 03/28/2019 | WASHINGTON 236 ZONE 13 | MD | MA | N | 0 | 04/15/2019 |
301-886-5XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AV | WASHINGTON 236 ZONE 13 | MD | MA | Y | 89 | ||
301-886-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 03/28/2019 | WASHINGTON 236 ZONE 13 | MD | MA | N | 0 | 04/15/2019 |
301-886-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 03/28/2019 | WASHINGTON 236 ZONE 13 | MD | MA | N | 0 | 04/15/2019 |
301-886-8XXX | 1958 | ATX TELECOMMUNICATIONS SERVICES, LTD. | WSNG236Z13 | AS | 03/12/2003 | WASHINGTON 236 ZONE 13 | MD | MA | N | 0 | 04/06/2003 |
301-886-9XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AV | WASHINGTON 236 ZONE 13 | MD | MA | Y | 78 | ||
301-887-0XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-887-1XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-887-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-887-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN4 | AS | 04/20/2011 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 05/20/2011 |
301-887-4XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-887-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN4 | AS | 04/20/2011 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 05/20/2011 |
301-887-6XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-887-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN4 | AS | 05/18/2012 | WASHINGTON ZONE 4 | MD | MA | Y | 35 | 06/16/2012 |
301-887-8XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-887-9XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-888-0XXX | 876D | ONVOY, LLC - MD | WSNGTNZN16 | AS | 07/07/2017 | WASHINGTON ZONE 16 | MD | MA | N | 0 | 07/19/2017 |
301-888-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN16 | RT | WASHINGTON ZONE 16 | MD | MA | ||||
301-888-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN16 | RT | WASHINGTON ZONE 16 | MD | MA | ||||
301-888-3XXX | 876D | ONVOY, LLC - MD | WSNGTNZN16 | AS | 07/18/2017 | WASHINGTON ZONE 16 | MD | MA | N | 0 | 08/13/2017 |
301-888-4XXX | 876D | ONVOY, LLC - MD | WSNGTNZN16 | AS | 07/18/2017 | WASHINGTON ZONE 16 | MD | MA | Y | 07/28/2017 | |
301-888-5XXX | 876D | ONVOY, LLC - MD | WSNGTNZN16 | AS | 10/10/2014 | WASHINGTON ZONE 16 | MD | MA | N | 0 | 10/27/2014 |
301-888-6XXX | 876D | ONVOY, LLC - MD | WSNGTNZN16 | AS | 10/10/2014 | WASHINGTON ZONE 16 | MD | MA | N | 0 | 10/27/2014 |
301-888-7XXX | 876D | ONVOY, LLC - MD | WSNGTNZN16 | AS | 07/18/2017 | WASHINGTON ZONE 16 | MD | MA | Y | 07/28/2017 | |
301-888-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | WSNGTNZN16 | AS | 03/09/2012 | WASHINGTON ZONE 16 | MD | MA | N | 0 | 04/02/2012 |
301-888-9XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN16 | RT | WASHINGTON ZONE 16 | MD | MA | ||||
301-889-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNG238Z14 | RT | WASHINGTON 238 ZONE 14 | MD | MA | ||||
301-889-1XXX | 321J | HD CARRIER LLC | WSNG238Z14 | AS | 08/12/2016 | WASHINGTON 238 ZONE 14 | MD | MA | N | 0 | 09/05/2016 |
301-889-2XXX | 624H | ONVOY SPECTRUM, LLC | WSNG238Z14 | AS | 10/11/2021 | WASHINGTON 238 ZONE 14 | MD | MA | Y | 11/08/2021 | |
301-889-3XXX | 321J | HD CARRIER LLC | WSNG238Z14 | AS | 08/12/2016 | WASHINGTON 238 ZONE 14 | MD | MA | N | 0 | 09/05/2016 |
301-889-4XXX | 321J | HD CARRIER LLC | WSNG238Z14 | AS | 08/12/2016 | WASHINGTON 238 ZONE 14 | MD | MA | N | 0 | 09/05/2016 |
301-889-5XXX | 530H | WIDE VOICE, LLC - MD | WSNG238Z14 | AS | 08/12/2016 | WASHINGTON 238 ZONE 14 | MD | MA | N | 0 | 09/05/2016 |
301-889-6XXX | 530H | WIDE VOICE, LLC - MD | WSNG238Z14 | AS | 08/12/2016 | WASHINGTON 238 ZONE 14 | MD | MA | N | 0 | 09/05/2016 |
301-889-7XXX | 530H | WIDE VOICE, LLC - MD | WSNG238Z14 | AS | 08/12/2016 | WASHINGTON 238 ZONE 14 | MD | MA | N | 0 | 09/05/2016 |
301-889-8XXX | 876D | ONVOY, LLC - MD | WSNG238Z14 | AS | 03/11/2016 | WASHINGTON 238 ZONE 14 | MD | MA | Y | 04/07/2016 | |
301-889-9XXX | 876D | ONVOY, LLC - MD | WSNG238Z14 | AS | 03/11/2016 | WASHINGTON 238 ZONE 14 | MD | MA | N | 0 | 04/07/2016 |
301-891-0XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-891-1XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-891-2XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-891-3XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-891-4XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-891-5XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-891-6XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-891-7XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-891-8XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-891-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN3 | AS | 10/27/2014 | WASHINGTON ZONE 3 | MD | MA | Y | 24 | 11/06/2014 |
301-892-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN4 | AS | 05/04/2011 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 06/02/2011 |
301-892-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN4 | AS | 08/08/2011 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 09/02/2011 |
301-892-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN4 | AS | 06/15/2011 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 06/27/2011 |
301-892-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN4 | AS | 04/20/2011 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 05/20/2011 |
301-892-4XXX | 2589 | US LEC OF MARYLAND, INC. | WSHNGTNZN4 | AS | 09/10/2010 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 09/22/2010 |
301-892-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN4 | AS | 04/20/2011 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 05/20/2011 |
301-892-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN4 | AS | 03/23/2012 | WASHINGTON ZONE 4 | MD | MA | Y | 1 | 05/12/2012 |
301-892-7XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | WSHNGTNZN4 | AS | 08/20/2010 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 09/01/2010 |
301-892-8XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | WSHNGTNZN4 | AS | 08/20/2010 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 09/01/2010 |
301-892-9XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | 03/15/2005 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 05/02/2005 |
301-893-0XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | RT | WASHINGTON ZONE 6 | MD | MA | ||||
301-893-1XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | RT | WASHINGTON ZONE 6 | MD | MA | ||||
301-893-2XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | RT | WASHINGTON ZONE 6 | MD | MA | ||||
301-893-3XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | RT | WASHINGTON ZONE 6 | MD | MA | ||||
301-893-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN6 | AS | 04/20/2011 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 05/20/2011 |
301-893-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN6 | AS | 07/18/2016 | WASHINGTON ZONE 6 | MD | MA | Y | 63 | 08/15/2016 |
301-893-6XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | RT | WASHINGTON ZONE 6 | MD | MA | ||||
301-893-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN6 | AS | 04/20/2011 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 05/20/2011 |
301-893-8XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | RT | WASHINGTON ZONE 6 | MD | MA | ||||
301-893-9XXX | 145J | TERRA NOVA TELECOM INC. | WSHNGTNZN6 | AS | 05/13/2021 | WASHINGTON ZONE 6 | MD | MA | Y | 67 | 06/10/2021 |
301-895-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | GRANTSVL | AS | 01/09/2012 | GRANTSVILLE | MD | MA | N | 0 | 02/06/2012 |
301-895-1XXX | 073H | TELNYX LLC | GRANTSVL | AS | 07/27/2017 | GRANTSVILLE | MD | MA | Y | 08/08/2017 | |
301-895-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | GRANTSVL | AS | 05/26/2015 | GRANTSVILLE | MD | MA | N | 0 | 06/20/2015 |
301-895-3XXX | 9212 | VERIZON MARYLAND, INC. | GRANTSVL | RT | GRANTSVILLE | MD | MA | ||||
301-895-4XXX | 9212 | VERIZON MARYLAND, INC. | GRANTSVL | RT | GRANTSVILLE | MD | MA | ||||
301-895-5XXX | 9212 | VERIZON MARYLAND, INC. | GRANTSVL | RT | GRANTSVILLE | MD | MA | ||||
301-895-6XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | GRANTSVL | AS | 09/26/2016 | GRANTSVILLE | MD | MA | Y | 11/12/2016 | |
301-895-7XXX | 876D | ONVOY, LLC - MD | GRANTSVL | AS | 08/30/2016 | GRANTSVILLE | MD | MA | N | 0 | 09/12/2016 |
301-895-8XXX | 318J | COMCAST IP PHONE, LLC | GRANTSVL | AS | 02/23/2010 | GRANTSVILLE | MD | MA | N | 0 | 03/05/2010 |
301-895-9XXX | 876D | ONVOY, LLC - MD | GRANTSVL | AS | 08/30/2016 | GRANTSVILLE | MD | MA | Y | 09/12/2016 | |
301-898-0XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-898-1XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-898-2XXX | 318J | COMCAST IP PHONE, LLC | FREDERICK | AS | 08/08/2008 | FREDERICK | MD | MA | Y | 08/20/2008 | |
301-898-3XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-898-4XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-898-5XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-898-6XXX | 5562 | METROPCS, INC. | FREDERICK | AS | 12/03/2015 | FREDERICK | MD | MA | Y | 4 | 12/27/2015 |
301-898-7XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-898-8XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-898-9XXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | RT | FREDERICK | MD | MA | ||||
301-900-0XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN2 | AS | 02/18/2015 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 04/20/2015 |
301-900-1XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN2 | AS | 06/26/2015 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 07/27/2015 |
301-900-2XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN2 | AS | 06/26/2015 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 07/27/2015 |
301-900-3XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN2 | AS | 06/26/2015 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 07/27/2015 |
301-900-4XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN2 | AS | 06/26/2015 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 07/27/2015 |
301-900-5XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN2 | AS | 05/28/2015 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 06/27/2015 |
301-900-6XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN2 | AS | 06/26/2015 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 07/27/2015 |
301-900-7XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN2 | AS | 06/26/2015 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 07/27/2015 |
301-900-8XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN2 | AS | 06/26/2015 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 07/27/2015 |
301-900-9XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN2 | AS | 02/18/2015 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 04/20/2015 |
301-901-0XXX | 876D | ONVOY, LLC - MD | WSNG236Z13 | AS | 09/15/2023 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 52 | 10/15/2023 |
301-901-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-901-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-901-3XXX | 876D | ONVOY, LLC - MD | WSNG236Z13 | AS | 09/15/2023 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 47 | 10/15/2023 |
301-901-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-901-5XXX | 876D | ONVOY, LLC - MD | WSNG236Z13 | AS | 09/15/2023 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 48 | 10/15/2023 |
301-901-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-901-7XXX | 876D | ONVOY, LLC - MD | WSNG236Z13 | AS | 09/15/2023 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 47 | 10/15/2023 |
301-901-8XXX | 876D | ONVOY, LLC - MD | WSNG236Z13 | AS | 09/15/2023 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 47 | 10/15/2023 |
301-901-9XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-902-0XXX | 876D | ONVOY, LLC - MD | WSNG236Z13 | AS | 11/04/2020 | WASHINGTON 236 ZONE 13 | MD | MA | N | 0 | 12/03/2020 |
301-902-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-902-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-902-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-902-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-902-5XXX | 624H | ONVOY SPECTRUM, LLC | WSNG236Z13 | AS | 10/11/2021 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 11/08/2021 | |
301-902-6XXX | 624H | ONVOY SPECTRUM, LLC | WSNG236Z13 | AS | 10/11/2021 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 11/08/2021 | |
301-902-7XXX | 318J | COMCAST IP PHONE, LLC | WSNG236Z13 | AS | 06/10/2019 | WASHINGTON 236 ZONE 13 | MD | MA | N | 0 | 07/05/2019 |
301-902-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-902-9XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-905-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN3 | AS | 04/20/2011 | WASHINGTON ZONE 3 | MD | MA | Y | 05/20/2011 | |
301-905-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 08/09/2011 | WASHINGTON ZONE 3 | MD | MA | Y | 08/19/2011 | |
301-905-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 05/14/2003 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 06/04/2003 |
301-905-3XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-905-4XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-905-5XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-905-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 08/25/2003 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 09/17/2003 |
301-905-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 08/25/2003 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 09/17/2003 |
301-905-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 06/17/2003 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 07/06/2003 |
301-905-9XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN3 | AS | 08/04/2014 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 08/29/2014 |
301-907-0XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-907-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 01/09/2018 | WASHINGTON ZONE 2 | MD | MA | Y | 3 | 02/05/2018 |
301-907-2XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-907-3XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-907-4XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-907-5XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-907-6XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-907-7XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-907-8XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-907-9XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-909-0XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN5 | AS | 06/06/2013 | WASHINGTON ZONE 5 | MD | MA | Y | 6 | 06/18/2013 |
301-909-1XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN5 | AS | 10/27/2015 | WASHINGTON ZONE 5 | MD | MA | Y | 47 | 11/18/2015 |
301-909-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-909-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN5 | AS | 04/20/2011 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 05/20/2011 |
301-909-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN5 | AS | 03/24/2011 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 04/23/2011 |
301-909-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN5 | AS | 04/20/2011 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 05/20/2011 |
301-909-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-909-7XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-909-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN5 | AS | 04/20/2011 | WASHINGTON ZONE 5 | MD | MA | N | 0 | 05/20/2011 |
301-909-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN5 | RT | WASHINGTON ZONE 5 | MD | MA | ||||
301-912-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNG238Z14 | RT | WASHINGTON 238 ZONE 14 | MD | MA | ||||
301-912-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNG238Z14 | RT | WASHINGTON 238 ZONE 14 | MD | MA | ||||
301-912-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNG238Z14 | RT | WASHINGTON 238 ZONE 14 | MD | MA | ||||
301-912-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNG238Z14 | RT | WASHINGTON 238 ZONE 14 | MD | MA | ||||
301-912-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNG238Z14 | RT | WASHINGTON 238 ZONE 14 | MD | MA | ||||
301-912-5XXX | 9212 | VERIZON MARYLAND, INC. | WSNG238Z14 | RT | WASHINGTON 238 ZONE 14 | MD | MA | ||||
301-912-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNG238Z14 | RT | WASHINGTON 238 ZONE 14 | MD | MA | ||||
301-912-7XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG238Z14 | RT | WASHINGTON 238 ZONE 14 | MD | MA | ||||
301-912-8XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG238Z14 | RT | WASHINGTON 238 ZONE 14 | MD | MA | ||||
301-912-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG238Z14 | RT | WASHINGTON 238 ZONE 14 | MD | MA | ||||
301-913-0XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-913-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | AS | 11/13/2017 | WASHINGTON ZONE 2 | MD | MA | Y | 2 | 11/24/2017 |
301-913-2XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-913-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | AS | 11/13/2017 | WASHINGTON ZONE 2 | MD | MA | Y | 1 | 11/24/2017 |
301-913-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 10/30/2017 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 11/29/2017 |
301-913-5XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-913-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | AS | 11/13/2017 | WASHINGTON ZONE 2 | MD | MA | Y | 6 | 11/24/2017 |
301-913-7XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | AS | 11/13/2017 | WASHINGTON ZONE 2 | MD | MA | Y | 1 | 11/24/2017 |
301-913-8XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | AS | 11/13/2017 | WASHINGTON ZONE 2 | MD | MA | Y | 6 | 11/24/2017 |
301-913-9XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-914-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | OAKLAND | AS | 10/10/2018 | OAKLAND (CHAMBERS) | MD | MA | N | 0 | 10/22/2018 |
301-914-1XXX | 676A | MOUNTAIN COMMUNICATIONS, LLC DBA PROCOM - MD | OAKLAND | AS | 01/03/2013 | OAKLAND (CHAMBERS) | MD | MA | N | 0 | 02/17/2013 |
301-914-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | OAKLAND | AS | 10/10/2018 | OAKLAND (CHAMBERS) | MD | MA | N | 0 | 10/22/2018 |
301-914-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | OAKLAND | AS | 10/10/2018 | OAKLAND (CHAMBERS) | MD | MA | N | 0 | 10/22/2018 |
301-914-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | OAKLAND | AS | 10/10/2018 | OAKLAND (CHAMBERS) | MD | MA | N | 0 | 10/22/2018 |
301-914-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | OAKLAND | AS | 10/10/2018 | OAKLAND (CHAMBERS) | MD | MA | N | 0 | 10/22/2018 |
301-914-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | OAKLAND | AS | 10/10/2018 | OAKLAND (CHAMBERS) | MD | MA | N | 0 | 10/22/2018 |
301-914-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | OAKLAND | AS | 10/10/2018 | OAKLAND (CHAMBERS) | MD | MA | N | 0 | 10/22/2018 |
301-914-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | OAKLAND | AS | 10/10/2018 | OAKLAND (CHAMBERS) | MD | MA | N | 0 | 10/22/2018 |
301-914-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | OAKLAND | AS | 10/10/2018 | OAKLAND (CHAMBERS) | MD | MA | N | 0 | 10/22/2018 |
301-915-0XXX | 8832 | STARPOWER COMMUNICATIONS, LLC - MD | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-915-1XXX | 8832 | STARPOWER COMMUNICATIONS, LLC - MD | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-915-2XXX | 8832 | STARPOWER COMMUNICATIONS, LLC - MD | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-915-3XXX | 8832 | STARPOWER COMMUNICATIONS, LLC - MD | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-915-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 05/19/2006 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 06/05/2006 |
301-915-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 05/19/2006 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 06/05/2006 |
301-915-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 05/19/2006 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 06/05/2006 |
301-915-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 05/19/2006 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 06/05/2006 |
301-915-8XXX | 8832 | STARPOWER COMMUNICATIONS, LLC - MD | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-915-9XXX | 1958 | ATX TELECOMMUNICATIONS SERVICES, LTD. | WSHNGTNZN2 | AS | 02/27/2004 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 03/27/2004 |
301-917-0XXX | 8832 | STARPOWER COMMUNICATIONS, LLC - MD | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-917-1XXX | 8832 | STARPOWER COMMUNICATIONS, LLC - MD | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-917-2XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WSNGTNZN10 | AS | 05/03/2007 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 05/15/2007 |
301-917-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNGTNZN10 | AS | 11/21/2007 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 12/05/2007 |
301-917-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSNGTNZN10 | AS | 01/08/2008 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 02/04/2008 |
301-917-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSNGTNZN10 | AS | 09/13/2007 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 10/12/2007 |
301-917-6XXX | 1958 | ATX TELECOMMUNICATIONS SERVICES, LTD. | WSNGTNZN10 | AS | 06/10/2005 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 07/08/2005 |
301-917-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSNGTNZN10 | AS | 01/08/2008 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 02/04/2008 |
301-917-8XXX | 8832 | STARPOWER COMMUNICATIONS, LLC - MD | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-917-9XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | WSNGTNZN10 | AS | 04/04/2013 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 05/03/2013 |
301-918-0XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-918-1XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-918-2XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-918-3XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-918-4XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-918-5XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN4 | AS | 10/09/2014 | WASHINGTON ZONE 4 | MD | MA | Y | 20 | 10/24/2014 |
301-918-6XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-918-7XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-918-8XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-918-9XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-920-0XXX | 8832 | STARPOWER COMMUNICATIONS, LLC - MD | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-920-1XXX | 8832 | STARPOWER COMMUNICATIONS, LLC - MD | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-920-2XXX | 8832 | STARPOWER COMMUNICATIONS, LLC - MD | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-920-3XXX | 8832 | STARPOWER COMMUNICATIONS, LLC - MD | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-920-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 01/06/2006 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 02/03/2006 |
301-920-5XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | WSHNGTNZN3 | AS | 11/17/2008 | WASHINGTON ZONE 3 | MD | MA | Y | 12/01/2008 | |
301-920-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 01/06/2006 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 02/03/2006 |
301-920-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN3 | AS | 04/20/2011 | WASHINGTON ZONE 3 | MD | MA | Y | 05/20/2011 | |
301-920-8XXX | 8832 | STARPOWER COMMUNICATIONS, LLC - MD | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-920-9XXX | 1958 | ATX TELECOMMUNICATIONS SERVICES, LTD. | WSHNGTNZN3 | AS | 02/10/2004 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 03/02/2004 |
301-921-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-921-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-921-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-921-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-921-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-921-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSNGTNZN10 | AS | 09/04/2014 | WASHINGTON ZONE 10 | MD | MA | Y | 22 | 09/20/2014 |
301-921-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSNGTNZN10 | AS | 10/27/2014 | WASHINGTON ZONE 10 | MD | MA | Y | 84 | 11/24/2014 |
301-921-7XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-921-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-921-9XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-923-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSNG236Z13 | AV | WASHINGTON 236 ZONE 13 | MD | MA | Y | 47 | ||
301-923-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSNG236Z13 | AV | WASHINGTON 236 ZONE 13 | MD | MA | Y | 47 | ||
301-923-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 04/11/2019 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 2 | 04/29/2019 |
301-923-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 04/11/2019 | WASHINGTON 236 ZONE 13 | MD | MA | N | 0 | 04/29/2019 |
301-923-4XXX | 876D | ONVOY, LLC - MD | WSNG236Z13 | AS | 09/17/2020 | WASHINGTON 236 ZONE 13 | MD | MA | N | 0 | 10/17/2020 |
301-923-5XXX | 5562 | METROPCS, INC. | WSNG236Z13 | AS | 09/11/2020 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 1 | 10/05/2020 |
301-923-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSNG236Z13 | AV | WASHINGTON 236 ZONE 13 | MD | MA | Y | 92 | ||
301-923-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 04/11/2019 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 1 | 04/29/2019 |
301-923-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 10/11/2018 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 2 | 10/23/2018 |
301-923-9XXX | 876D | ONVOY, LLC - MD | WSNG236Z13 | AS | 09/17/2020 | WASHINGTON 236 ZONE 13 | MD | MA | N | 0 | 10/17/2020 |
301-931-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-931-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-931-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-931-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-931-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-931-5XXX | 5977 | BROADVIEW NETWORKS, INC. - DC | WSNG236Z13 | AS | 05/12/2014 | WASHINGTON 236 ZONE 13 | MD | MA | N | 0 | 06/09/2014 |
301-931-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-931-7XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-931-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-931-9XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-935-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-935-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AV | WASHINGTON 236 ZONE 13 | MD | MA | Y | 49 | ||
301-935-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 10/11/2018 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 80 | 10/23/2018 |
301-935-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 10/11/2018 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 30 | 10/23/2018 |
301-935-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-935-5XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-935-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-935-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 10/11/2018 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 24 | 10/23/2018 |
301-935-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 10/11/2018 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 3 | 10/23/2018 |
301-935-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 10/11/2018 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 40 | 10/23/2018 |
301-936-0XXX | 073H | TELNYX LLC | HAGERSTOWN | AS | 06/25/2021 | HAGERSTOWN | MD | MA | N | 0 | 07/23/2021 |
301-936-1XXX | 073H | TELNYX LLC | HAGERSTOWN | AS | 06/02/2017 | HAGERSTOWN | MD | MA | N | 0 | 07/17/2017 |
301-936-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | HAGERSTOWN | AS | 03/14/2019 | HAGERSTOWN | MD | MA | N | 0 | 03/29/2019 |
301-936-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | HAGERSTOWN | AS | 03/27/2019 | HAGERSTOWN | MD | MA | N | 0 | 04/12/2019 |
301-936-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | HAGERSTOWN | AS | 03/27/2019 | HAGERSTOWN | MD | MA | N | 0 | 04/12/2019 |
301-936-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | HAGERSTOWN | AS | 07/01/2020 | HAGERSTOWN | MD | MA | N | 0 | 07/13/2020 |
301-936-6XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | HAGERSTOWN | AS | 03/27/2019 | HAGERSTOWN | MD | MA | N | 0 | 04/12/2019 |
301-936-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | HAGERSTOWN | AS | 03/27/2019 | HAGERSTOWN | MD | MA | N | 0 | 04/12/2019 |
301-936-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | HAGERSTOWN | AS | 03/27/2019 | HAGERSTOWN | MD | MA | N | 0 | 04/12/2019 |
301-936-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | HAGERSTOWN | AS | 03/27/2019 | HAGERSTOWN | MD | MA | N | 0 | 04/12/2019 |
301-939-0XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | WSNG236Z13 | AS | 03/23/2020 | WASHINGTON 236 ZONE 13 | MD | MA | N | 0 | 04/19/2020 |
301-939-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-939-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-939-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-939-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-939-5XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-939-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-939-7XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-939-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 10/11/2018 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 40 | 10/23/2018 |
301-939-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 04/11/2019 | WASHINGTON 236 ZONE 13 | MD | MA | N | 0 | 04/29/2019 |
301-941-0XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-941-1XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-941-2XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-941-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN2 | AS | 08/12/2019 | WASHINGTON ZONE 2 | MD | MA | Y | 6 | 10/02/2019 |
301-941-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN2 | AS | 04/08/2019 | WASHINGTON ZONE 2 | MD | MA | Y | 3 | 05/06/2019 |
301-941-5XXX | 964H | BARR TELL USA, INC. | WSHNGTNZN2 | AS | 04/26/2018 | WASHINGTON ZONE 2 | MD | MA | Y | 3 | 05/08/2018 |
301-941-6XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN2 | AS | 09/06/2017 | WASHINGTON ZONE 2 | MD | MA | Y | 1 | 10/02/2017 |
301-941-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN2 | AS | 09/21/2018 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 10/19/2018 |
301-941-8XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-941-9XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-944-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-944-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-944-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-944-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | GAITHERSBG | AS | 05/21/2008 | GAITHERSBURG | MD | MA | N | 0 | 05/30/2008 |
301-944-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GAITHERSBG | AS | 06/15/2011 | GAITHERSBURG | MD | MA | Y | 06/27/2011 | |
301-944-5XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-944-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-944-7XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-944-8XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-944-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-945-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-945-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN11 | AS | 08/22/2016 | WASHINGTON ZONE 11 | MD | MA | N | 0 | 09/01/2016 |
301-945-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN11 | AS | 08/22/2016 | WASHINGTON ZONE 11 | MD | MA | Y | 09/01/2016 | |
301-945-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN11 | AS | 05/06/2015 | WASHINGTON ZONE 11 | MD | MA | N | 0 | 05/18/2015 |
301-945-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-945-5XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN11 | AS | 01/13/2016 | WASHINGTON ZONE 11 | MD | MA | N | 0 | 01/25/2016 |
301-945-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN11 | AS | 08/22/2016 | WASHINGTON ZONE 11 | MD | MA | Y | 09/01/2016 | |
301-945-7XXX | 876D | ONVOY, LLC - MD | WSNGTNZN11 | AS | 10/10/2014 | WASHINGTON ZONE 11 | MD | MA | N | 0 | 10/27/2014 |
301-945-8XXX | 876D | ONVOY, LLC - MD | WSNGTNZN11 | AS | 10/10/2014 | WASHINGTON ZONE 11 | MD | MA | N | 0 | 10/27/2014 |
301-945-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-953-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-953-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-953-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-953-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-953-4XXX | 624H | ONVOY SPECTRUM, LLC | WSNG236Z13 | AS | 10/11/2021 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 85 | 11/08/2021 |
301-953-5XXX | 624H | ONVOY SPECTRUM, LLC | WSNG236Z13 | AS | 10/11/2021 | WASHINGTON 236 ZONE 13 | MD | MA | Y | 11/08/2021 | |
301-953-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AV | WASHINGTON 236 ZONE 13 | MD | MA | Y | 72 | ||
301-953-7XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-953-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-953-9XXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | RT | WASHINGTON 236 ZONE 13 | MD | MA | ||||
301-955-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-955-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-955-2XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WSHNGTNZN4 | AS | 11/02/2010 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 11/12/2010 |
301-955-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-955-4XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WSHNGTNZN4 | AS | 11/02/2010 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 11/12/2010 |
301-955-5XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WSHNGTNZN4 | AS | 11/02/2010 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 11/12/2010 |
301-955-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN4 | AS | 05/18/2012 | WASHINGTON ZONE 4 | MD | MA | Y | 21 | 06/16/2012 |
301-955-7XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WSHNGTNZN4 | AS | 11/02/2010 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 11/12/2010 |
301-955-8XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WSHNGTNZN4 | AS | 11/02/2010 | WASHINGTON ZONE 4 | MD | MA | N | 0 | 11/12/2010 |
301-955-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-956-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | GAITHERSBG | AS | 07/23/2007 | GAITHERSBURG | MD | MA | N | 0 | 08/18/2007 |
301-956-1XXX | 9212 | VERIZON MARYLAND, INC. | GAITHERSBG | RT | GAITHERSBURG | MD | MA | ||||
301-956-2XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | GAITHERSBG | AS | 02/02/2009 | GAITHERSBURG | MD | MA | N | 0 | 02/12/2009 |
301-956-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GAITHERSBG | AS | 03/04/2009 | GAITHERSBURG | MD | MA | N | 0 | 04/02/2009 |
301-956-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GAITHERSBG | AS | 04/02/2009 | GAITHERSBURG | MD | MA | N | 0 | 05/02/2009 |
301-956-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GAITHERSBG | AS | 05/04/2009 | GAITHERSBURG | MD | MA | N | 0 | 06/01/2009 |
301-956-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GAITHERSBG | AS | 01/05/2009 | GAITHERSBURG | MD | MA | N | 0 | 02/02/2009 |
301-956-7XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | GAITHERSBG | AS | 03/03/2011 | GAITHERSBURG | MD | MA | N | 0 | 03/15/2011 |
301-956-8XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | GAITHERSBG | AS | 03/03/2011 | GAITHERSBURG | MD | MA | N | 0 | 03/15/2011 |
301-956-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GAITHERSBG | AS | 02/04/2010 | GAITHERSBURG | MD | MA | N | 0 | 02/16/2010 |
301-957-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 12/05/2006 | LAUREL 236 | MD | MA | Y | 01/01/2007 | |
301-957-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 09/05/2007 | LAUREL 236 | MD | MA | Y | 0 | 09/21/2007 |
301-957-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | LAUREL236 | RT | LAUREL 236 | MD | MA | ||||
301-957-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | LAUREL236 | RT | LAUREL 236 | MD | MA | ||||
301-957-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 08/02/2007 | LAUREL 236 | MD | MA | N | 0 | 09/01/2007 |
301-957-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 08/02/2007 | LAUREL 236 | MD | MA | N | 0 | 09/01/2007 |
301-957-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 09/05/2007 | LAUREL 236 | MD | MA | Y | 0 | 09/21/2007 |
301-957-7XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | LAUREL236 | RT | LAUREL 236 | MD | MA | ||||
301-957-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 04/02/2008 | LAUREL 236 | MD | MA | N | 0 | 05/02/2008 |
301-957-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | LAUREL236 | RT | LAUREL 236 | MD | MA | ||||
301-960-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-960-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-960-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-960-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN3 | AS | 04/20/2011 | WASHINGTON ZONE 3 | MD | MA | Y | 05/20/2011 | |
301-960-4XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WSHNGTNZN3 | AS | 01/26/2005 | WASHINGTON ZONE 3 | MD | MA | N | 0 | 02/10/2005 |
301-960-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN3 | AS | 04/20/2011 | WASHINGTON ZONE 3 | MD | MA | Y | 05/20/2011 | |
301-960-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 08/09/2011 | WASHINGTON ZONE 3 | MD | MA | Y | 08/19/2011 | |
301-960-7XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN3 | AS | 11/04/2020 | WASHINGTON ZONE 3 | MD | MA | Y | 75 | 12/03/2020 |
301-960-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN3 | AS | 05/14/2012 | WASHINGTON ZONE 3 | MD | MA | Y | 34 | 06/11/2012 |
301-960-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-962-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-962-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-962-2XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | WSNGTNZN11 | AS | 02/07/2019 | WASHINGTON ZONE 11 | MD | MA | Y | 03/07/2019 | |
301-962-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-962-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-962-5XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-962-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-962-7XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-962-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-962-9XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | RT | WASHINGTON ZONE 11 | MD | MA | ||||
301-964-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | MYERSVILLE | RT | MYERSVILLE | MD | MA | ||||
301-964-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | MYERSVILLE | RT | MYERSVILLE | MD | MA | ||||
301-964-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | MYERSVILLE | RT | MYERSVILLE | MD | MA | ||||
301-964-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | MYERSVILLE | RT | MYERSVILLE | MD | MA | ||||
301-964-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | MYERSVILLE | RT | MYERSVILLE | MD | MA | ||||
301-964-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | MYERSVILLE | RT | MYERSVILLE | MD | MA | ||||
301-964-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | MYERSVILLE | RT | MYERSVILLE | MD | MA | ||||
301-964-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | MYERSVILLE | RT | MYERSVILLE | MD | MA | ||||
301-964-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | MYERSVILLE | AS | 04/16/2019 | MYERSVILLE | MD | MA | Y | 93 | 05/02/2019 |
301-964-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | MYERSVILLE | RT | MYERSVILLE | MD | MA | ||||
301-965-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN6 | AS | 07/22/2011 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 08/20/2011 |
301-965-1XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN6 | AS | 05/21/2008 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 10/05/2008 |
301-965-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN6 | AS | 03/28/2007 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 04/27/2007 |
301-965-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN6 | AS | 03/28/2007 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 04/27/2007 |
301-965-4XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | AS | 03/28/2007 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 04/27/2007 |
301-965-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN6 | AS | 03/28/2007 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 04/27/2007 |
301-965-6XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN6 | AS | 11/18/2016 | WASHINGTON ZONE 6 | MD | MA | Y | 12/18/2016 | |
301-965-7XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | WSHNGTNZN6 | AS | 07/16/2010 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 07/28/2010 |
301-965-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | WSHNGTNZN6 | AS | 10/01/2013 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 10/25/2013 |
301-965-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN6 | RT | WASHINGTON ZONE 6 | MD | MA | ||||
301-966-0XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | WSNGTNZN12 | AS | 04/04/2013 | WASHINGTON ZONE 12 | MD | MA | N | 0 | 05/03/2013 |
301-966-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | AS | 11/13/2012 | WASHINGTON ZONE 12 | MD | MA | N | 0 | 12/10/2012 |
301-966-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSNGTNZN12 | AS | 07/21/2010 | WASHINGTON ZONE 12 | MD | MA | N | 0 | 08/19/2010 |
301-966-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSNGTNZN12 | AS | 07/21/2010 | WASHINGTON ZONE 12 | MD | MA | N | 0 | 08/19/2010 |
301-966-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | AS | 11/13/2012 | WASHINGTON ZONE 12 | MD | MA | N | 0 | 12/10/2012 |
301-966-5XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | AS | 11/13/2012 | WASHINGTON ZONE 12 | MD | MA | N | 0 | 12/10/2012 |
301-966-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN12 | RT | WASHINGTON ZONE 12 | MD | MA | ||||
301-966-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSNGTNZN12 | AS | 05/07/2014 | WASHINGTON ZONE 12 | MD | MA | N | 0 | 06/06/2014 |
301-966-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | AS | 11/13/2012 | WASHINGTON ZONE 12 | MD | MA | N | 0 | 12/10/2012 |
301-966-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN12 | RT | WASHINGTON ZONE 12 | MD | MA | ||||
301-968-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-968-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-968-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-968-3XXX | 5977 | BROADVIEW NETWORKS, INC. - DC | WSHNGTNZN2 | AS | 06/12/2009 | WASHINGTON ZONE 2 | MD | MA | Y | 40 | 06/24/2009 |
301-968-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-968-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 08/27/2007 | WASHINGTON ZONE 2 | MD | MA | Y | 0 | 09/07/2007 |
301-968-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN2 | AS | 09/17/2010 | WASHINGTON ZONE 2 | MD | MA | Y | 58 | 10/17/2010 |
301-968-7XXX | 281E | YMAX COMMUNICATIONS CORP. - MD | WSHNGTNZN2 | AS | 08/20/2010 | WASHINGTON ZONE 2 | MD | MA | Y | 4 | 09/01/2010 |
301-968-8XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | WSHNGTNZN2 | AS | 06/28/2010 | WASHINGTON ZONE 2 | MD | MA | N | 0 | 07/22/2010 |
301-968-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | RT | WASHINGTON ZONE 2 | MD | MA | ||||
301-969-0XXX | 318J | COMCAST IP PHONE, LLC | BRUNSWICK | AS | 03/12/2007 | BRUNSWICK | MD | MA | N | 0 | 04/20/2007 |
301-969-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BRUNSWICK | AS | 08/05/2010 | BRUNSWICK | MD | MA | N | 0 | 09/04/2010 |
301-969-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BRUNSWICK | AS | 06/07/2011 | BRUNSWICK | MD | MA | N | 0 | 07/02/2011 |
301-969-3XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | BRUNSWICK | AS | 08/24/2009 | BRUNSWICK | MD | MA | N | 0 | 01/04/2010 |
301-969-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BRUNSWICK | AS | 03/10/2014 | BRUNSWICK | MD | MA | N | 0 | 04/07/2014 |
301-969-5XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BRUNSWICK | AS | 01/14/2015 | BRUNSWICK | MD | MA | N | 0 | 02/13/2015 |
301-969-6XXX | 318J | COMCAST IP PHONE, LLC | BRUNSWICK | AS | 08/07/2014 | BRUNSWICK | MD | MA | N | 0 | 08/20/2014 |
301-969-7XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | BRUNSWICK | AS | 09/22/2014 | BRUNSWICK | MD | MA | N | 0 | 10/20/2014 |
301-969-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | BRUNSWICK | AS | 09/29/2015 | BRUNSWICK | MD | MA | N | 0 | 10/29/2015 |
301-969-9XXX | 876D | ONVOY, LLC - MD | BRUNSWICK | AS | 08/30/2016 | BRUNSWICK | MD | MA | N | 0 | 09/12/2016 |
301-970-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG238Z14 | AS | 10/12/2018 | WASHINGTON 238 ZONE 14 | MD | MA | N | 0 | 10/24/2018 |
301-970-1XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG238Z14 | AS | 10/12/2018 | WASHINGTON 238 ZONE 14 | MD | MA | Y | 10/24/2018 | |
301-970-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNG238Z14 | RT | WASHINGTON 238 ZONE 14 | MD | MA | ||||
301-970-3XXX | 876D | ONVOY, LLC - MD | WSNG238Z14 | AS | 02/06/2019 | WASHINGTON 238 ZONE 14 | MD | MA | N | 0 | 02/19/2019 |
301-970-4XXX | 876D | ONVOY, LLC - MD | WSNG238Z14 | AS | 02/06/2019 | WASHINGTON 238 ZONE 14 | MD | MA | N | 0 | 02/19/2019 |
301-970-5XXX | 9212 | VERIZON MARYLAND, INC. | WSNG238Z14 | RT | WASHINGTON 238 ZONE 14 | MD | MA | ||||
301-970-6XXX | 624H | ONVOY SPECTRUM, LLC | WSNG238Z14 | AS | 10/11/2021 | WASHINGTON 238 ZONE 14 | MD | MA | Y | 11/08/2021 | |
301-970-7XXX | 9212 | VERIZON MARYLAND, INC. | WSNG238Z14 | AV | WASHINGTON 238 ZONE 14 | MD | MA | Y | 26 | ||
301-970-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG238Z14 | AS | 10/12/2018 | WASHINGTON 238 ZONE 14 | MD | MA | Y | 10/24/2018 | |
301-970-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSNG238Z14 | AS | 10/14/2011 | WASHINGTON 238 ZONE 14 | MD | MA | N | 0 | 11/13/2011 |
301-971-0XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | WSHNGTNZN6 | AS | 08/22/2012 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 09/15/2012 |
301-971-1XXX | 4492 | VDL, INC. DBA GLOBAL TELECOM BROKERS - MD | WSHNGTNZN6 | AS | 02/24/2004 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 04/06/2004 |
301-971-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN6 | AS | 09/20/2012 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 10/19/2012 |
301-971-3XXX | 9170 | BROADVIEW NETWORKS, INC. - MD | WSHNGTNZN6 | AS | 05/16/2011 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 06/12/2011 |
301-971-4XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN6 | AS | 09/20/2012 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 10/19/2012 |
301-971-5XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | AS | 01/28/2013 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 02/25/2013 |
301-971-6XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | AS | 01/28/2013 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 02/25/2013 |
301-971-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN6 | AS | 01/02/2015 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 01/31/2015 |
301-971-8XXX | 8832 | STARPOWER COMMUNICATIONS, LLC - MD | WSHNGTNZN6 | RT | WASHINGTON ZONE 6 | MD | MA | ||||
301-971-9XXX | 515J | IP HORIZON LLC | WSHNGTNZN6 | AS | 08/12/2013 | WASHINGTON ZONE 6 | MD | MA | N | 0 | 09/06/2013 |
301-973-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG238Z14 | AS | 10/12/2018 | WASHINGTON 238 ZONE 14 | MD | MA | Y | 22 | 10/24/2018 |
301-973-1XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG238Z14 | AS | 10/12/2018 | WASHINGTON 238 ZONE 14 | MD | MA | Y | 5 | 10/24/2018 |
301-973-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG238Z14 | AS | 10/12/2018 | WASHINGTON 238 ZONE 14 | MD | MA | Y | 2 | 10/24/2018 |
301-973-3XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | WSNG238Z14 | AS | 10/22/2018 | WASHINGTON 238 ZONE 14 | MD | MA | N | 0 | 11/20/2018 |
301-973-4XXX | 321J | HD CARRIER LLC | WSNG238Z14 | AS | 04/08/2020 | WASHINGTON 238 ZONE 14 | MD | MA | N | 0 | 05/02/2020 |
301-973-5XXX | 876D | ONVOY, LLC - MD | WSNG238Z14 | AS | 09/17/2020 | WASHINGTON 238 ZONE 14 | MD | MA | Y | 7 | 10/17/2020 |
301-973-6XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | WSNG238Z14 | AS | 03/23/2020 | WASHINGTON 238 ZONE 14 | MD | MA | N | 0 | 04/19/2020 |
301-973-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG238Z14 | AS | 04/12/2019 | WASHINGTON 238 ZONE 14 | MD | MA | N | 0 | 04/30/2019 |
301-973-8XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG238Z14 | AS | 10/12/2018 | WASHINGTON 238 ZONE 14 | MD | MA | Y | 1 | 10/24/2018 |
301-973-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG238Z14 | AS | 10/12/2018 | WASHINGTON 238 ZONE 14 | MD | MA | Y | 1 | 10/24/2018 |
301-974-0XXX | 8832 | STARPOWER COMMUNICATIONS, LLC - MD | LAUREL236 | RT | LAUREL 236 | MD | MA | ||||
301-974-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 07/06/2006 | LAUREL 236 | MD | MA | N | 0 | 08/07/2006 |
301-974-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 07/06/2006 | LAUREL 236 | MD | MA | N | 0 | 08/07/2006 |
301-974-3XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | LAUREL236 | AS | 04/24/2006 | LAUREL 236 | MD | MA | N | 0 | 05/04/2006 |
301-974-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 07/06/2006 | LAUREL 236 | MD | MA | N | 0 | 08/07/2006 |
301-974-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 02/05/2008 | LAUREL 236 | MD | MA | N | 0 | 02/15/2008 |
301-974-6XXX | 1958 | ATX TELECOMMUNICATIONS SERVICES, LTD. | LAUREL236 | AS | 04/14/2006 | LAUREL 236 | MD | MA | N | 0 | 04/26/2006 |
301-974-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 02/05/2008 | LAUREL 236 | MD | MA | N | 0 | 02/15/2008 |
301-974-8XXX | 8832 | STARPOWER COMMUNICATIONS, LLC - MD | LAUREL236 | RT | LAUREL 236 | MD | MA | ||||
301-974-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 02/05/2008 | LAUREL 236 | MD | MA | N | 0 | 02/15/2008 |
301-975-0XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-975-1XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-975-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-975-3XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-975-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-975-5XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-975-6XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-975-7XXX | 5562 | METROPCS, INC. | WSNGTNZN10 | AS | 05/23/2013 | WASHINGTON ZONE 10 | MD | MA | Y | 06/16/2013 | |
301-975-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-975-9XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-978-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN10 | AS | 02/26/2004 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 03/26/2004 |
301-978-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSNGTNZN10 | AS | 05/08/2007 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 06/04/2007 |
301-978-2XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-978-3XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WSNGTNZN10 | AS | 01/14/2013 | WASHINGTON ZONE 10 | MD | MA | Y | 01/25/2013 | |
301-978-4XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-978-5XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-978-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSNGTNZN10 | AS | 09/13/2007 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 10/12/2007 |
301-978-7XXX | 318J | COMCAST IP PHONE, LLC | WSNGTNZN10 | AS | 08/22/2014 | WASHINGTON ZONE 10 | MD | MA | Y | 1 | 09/18/2014 |
301-978-8XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-978-9XXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-979-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSNGTNZN10 | AS | 07/21/2008 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 08/18/2008 |
301-979-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSNGTNZN10 | AS | 03/24/2008 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 04/21/2008 |
301-979-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSNGTNZN10 | AS | 03/24/2008 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 04/21/2008 |
301-979-3XXX | 5562 | METROPCS, INC. | WSNGTNZN10 | AS | 07/02/2013 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 08/06/2013 |
301-979-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN10 | RT | WASHINGTON ZONE 10 | MD | MA | ||||
301-979-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSNGTNZN10 | AS | 07/21/2008 | WASHINGTON ZONE 10 | MD | MA | Y | 08/18/2008 | |
301-979-6XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WSNGTNZN10 | AS | 09/25/2018 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 10/05/2018 |
301-979-7XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNGTNZN10 | AS | 11/28/2006 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 12/08/2006 |
301-979-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSNGTNZN10 | AS | 06/26/2013 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 08/06/2013 |
301-979-9XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNGTNZN10 | AS | 11/28/2006 | WASHINGTON ZONE 10 | MD | MA | N | 0 | 12/08/2006 |
301-985-0XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-985-1XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-985-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN4 | AS | 12/03/2014 | WASHINGTON ZONE 4 | MD | MA | Y | 46 | 01/01/2015 |
301-985-3XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-985-4XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-985-5XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-985-6XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-985-7XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-985-8XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-985-9XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | RT | WASHINGTON ZONE 4 | MD | MA | ||||
301-991-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-991-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-991-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-991-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-991-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-991-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-991-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-991-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-991-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-991-9XXX | 5562 | METROPCS, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-992-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-992-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-992-2XXX | 5562 | METROPCS, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-992-3XXX | 5562 | METROPCS, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-992-4XXX | 5562 | METROPCS, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-992-5XXX | 5562 | METROPCS, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-992-6XXX | 5562 | METROPCS, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-992-7XXX | 5562 | METROPCS, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-992-8XXX | 5562 | METROPCS, INC. | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-992-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | HAGERSTOWN | RT | HAGERSTOWN | MD | MA | ||||
301-994-0XXX | 9212 | VERIZON MARYLAND, INC. | LXTNPKGRML | RT | LEXINGTON PARK GREAT MILLS | MD | MA | ||||
301-994-1XXX | 9212 | VERIZON MARYLAND, INC. | LXTNPKGRML | RT | LEXINGTON PARK GREAT MILLS | MD | MA | ||||
301-994-2XXX | 9212 | VERIZON MARYLAND, INC. | LXTNPKGRML | RT | LEXINGTON PARK GREAT MILLS | MD | MA | ||||
301-994-3XXX | 9212 | VERIZON MARYLAND, INC. | LXTNPKGRML | RT | LEXINGTON PARK GREAT MILLS | MD | MA | ||||
301-994-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | LXTNPKGRML | AS | 06/10/2014 | LEXINGTON PARK GREAT MILLS | MD | MA | Y | 1 | 07/04/2014 |
301-994-5XXX | 2596 | QUANTUM TELECOMMUNICATIONS, INC. - MD | LXTNPKGRML | AS | 10/23/2003 | LEXINGTON PARK GREAT MILLS | MD | MA | N | 0 | 12/25/2003 |
301-994-6XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | LXTNPKGRML | AS | 10/15/2003 | LEXINGTON PARK GREAT MILLS | MD | MA | N | 0 | 11/04/2003 |
301-994-7XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | LXTNPKGRML | AS | 04/04/2013 | LEXINGTON PARK GREAT MILLS | MD | MA | N | 0 | 05/03/2013 |
301-994-8XXX | 1958 | ATX TELECOMMUNICATIONS SERVICES, LTD. | LXTNPKGRML | AS | 02/27/2004 | LEXINGTON PARK GREAT MILLS | MD | MA | N | 0 | 03/27/2004 |
301-994-9XXX | 9212 | VERIZON MARYLAND, INC. | LXTNPKGRML | RT | LEXINGTON PARK GREAT MILLS | MD | MA | ||||
301-996-0XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-996-1XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-996-2XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-996-3XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-996-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-996-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-996-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-996-7XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-996-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-996-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | RT | WASHINGTON ZONE 3 | MD | MA | ||||
301-997-0XXX | 9212 | VERIZON MARYLAND, INC. | LEONARDTN | RT | LEONARDTOWN | MD | MA | ||||
301-997-1XXX | 9212 | VERIZON MARYLAND, INC. | LEONARDTN | RT | LEONARDTOWN | MD | MA | ||||
301-997-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | LEONARDTN | AS | 09/24/2007 | LEONARDTOWN | MD | MA | N | 0 | 10/22/2007 |
301-997-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LEONARDTN | AS | 12/27/2007 | LEONARDTOWN | MD | MA | Y | 0 | 01/14/2008 |
301-997-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LEONARDTN | AS | 03/05/2008 | LEONARDTOWN | MD | MA | Y | 04/04/2008 | |
301-997-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LEONARDTN | AS | 04/02/2008 | LEONARDTOWN | MD | MA | Y | 05/02/2008 | |
301-997-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LEONARDTN | AS | 03/04/2008 | LEONARDTOWN | MD | MA | Y | 03/14/2008 | |
301-997-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | LEONARDTN | AS | 02/05/2008 | LEONARDTOWN | MD | MA | Y | 0 | 03/03/2008 |
301-997-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LEONARDTN | AS | 10/24/2007 | LEONARDTOWN | MD | MA | N | 0 | 11/15/2007 |
301-997-9XXX | 1958 | ATX TELECOMMUNICATIONS SERVICES, LTD. | LEONARDTN | AS | 02/27/2004 | LEONARDTOWN | MD | MA | N | 0 | 03/27/2004 |
301-200-XXXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | INDIANHEAD | AS | 02/24/2011 | INDIAN HEAD | MD | ||||
301-201-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSNGTNZN10 | AS | 11/07/2022 | WASHINGTON ZONE 10 | MD | ||||
301-202-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | 12/19/2008 | WASHINGTON ZONE 2 | MD | ||||
301-203-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | AS | WASHINGTON ZONE 6 | MD | |||||
301-204-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-205-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG238Z14 | AS | WASHINGTON 238 ZONE 14 | MD | |||||
301-206-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-207-XXXX | 6630 | USA MOBILITY WIRELESS, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-208-XXXX | 9212 | VERIZON MARYLAND, INC. | GAITHERSBG | AS | GAITHERSBURG | MD | |||||
301-209-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-210-XXXX | 9212 | VERIZON MARYLAND, INC. | LAUREL236 | AS | LAUREL 236 | MD | |||||
301-211-XXXX | MULT | MULTIPLE OCN LISTING | XXXXXXXXXX | UA | MD | ||||||
301-212-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-213-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-214-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-215-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-216-XXXX | 9212 | VERIZON MARYLAND, INC. | GAITHERSBG | AS | GAITHERSBURG | MD | |||||
301-217-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-218-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | AS | WASHINGTON 236 ZONE 14 | MD | |||||
301-219-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-220-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-221-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-222-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-223-XXXX | 9212 | VERIZON MARYLAND, INC. | WILLIAMSPT | AS | WILLIAMSPORT | MD | |||||
301-224-XXXX | 6630 | USA MOBILITY WIRELESS, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-225-XXXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z14 | AS | 05/21/2009 | WASHINGTON 236 ZONE 14 | MD | ||||
301-226-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-227-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-228-XXXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | AS | FREDERICK | MD | |||||
301-229-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-230-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | AS | WASHINGTON ZONE 11 | MD | |||||
301-231-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | AS | WASHINGTON ZONE 11 | MD | |||||
301-232-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ASHTON236 | AS | ASHTON 236 | MD | |||||
301-233-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-234-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN16 | AS | WASHINGTON ZONE 16 | MD | |||||
301-235-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN16 | AS | WASHINGTON ZONE 16 | MD | |||||
301-236-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | AS | WASHINGTON ZONE 12 | MD | |||||
301-237-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-238-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN16 | AS | WASHINGTON ZONE 16 | MD | |||||
301-239-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-240-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-241-XXXX | 9212 | VERIZON MARYLAND, INC. | HIGHFIELD | AS | HIGHFIELD | MD | |||||
301-242-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BRANDYWINE | AS | BRANDYWINE | MD | |||||
301-243-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | 07/20/2006 | WASHINGTON ZONE 2 | MD | ||||
301-244-XXXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-245-XXXX | 9212 | VERIZON MARYLAND, INC. | BITTINGER | AS | BITTINGER | MD | |||||
301-246-XXXX | 9212 | VERIZON MARYLAND, INC. | NANJEMOY | AS | NANJEMOY | MD | |||||
301-247-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | LEONARDTN | AS | LEONARDTOWN | MD | |||||
301-248-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | AS | WASHINGTON ZONE 6 | MD | |||||
301-249-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | AS | WASHINGTON 236 ZONE 14 | MD | |||||
301-250-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | GAITHERSBG | AS | GAITHERSBURG | MD | |||||
301-251-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-252-XXXX | 5562 | METROPCS, INC. | GAITHERSBG | AS | GAITHERSBURG | MD | |||||
301-253-XXXX | 9212 | VERIZON MARYLAND, INC. | DAMASCS236 | AS | DAMASCUS 236 | MD | |||||
301-254-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-255-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | AS | WASHINGTON ZONE 11 | MD | |||||
301-256-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | LAUREL236 | AS | LAUREL 236 | MD | |||||
301-257-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-258-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-259-XXXX | 9212 | VERIZON MARYLAND, INC. | TOMPKINSVL | AS | TOMPKINSVILLE | MD | |||||
301-260-XXXX | 9212 | VERIZON MARYLAND, INC. | ASHTON236 | AS | ASHTON 236 | MD | |||||
301-261-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG238Z14 | AS | WASHINGTON 238 ZONE 14 | MD | |||||
301-262-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | AS | WASHINGTON 236 ZONE 14 | MD | |||||
301-263-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-264-XXXX | 9212 | VERIZON MARYLAND, INC. | MT SAVAGE | AS | MOUNT SAVAGE | MD | |||||
301-265-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | AS | WASHINGTON ZONE 6 | MD | |||||
301-266-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WALDORF | AS | WALDORF | MD | |||||
301-267-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 10/04/2011 | WASHINGTON ZONE 3 | MD | ||||
301-268-XXXX | 4720 | USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD | CUMBERLAND | AS | CUMBERLAND | MD | |||||
301-269-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | AS | 11/11/2014 | WASHINGTON ZONE 2 | MD | ||||
301-270-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-271-XXXX | 9212 | VERIZON MARYLAND, INC. | THURMONT | AS | THURMONT | MD | |||||
301-272-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-273-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-274-XXXX | 9212 | VERIZON MARYLAND, INC. | HUGHESVL | AS | HUGHESVILLE | MD | |||||
301-275-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-276-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-277-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-278-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN5 | AS | WASHINGTON ZONE 5 | MD | |||||
301-279-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-280-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-281-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN6 | AS | WASHINGTON ZONE 6 | MD | |||||
301-282-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | AS | WASHINGTON ZONE 12 | MD | |||||
301-283-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | AS | WASHINGTON ZONE 6 | MD | |||||
301-284-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-285-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-286-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-287-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN11 | AS | WASHINGTON ZONE 11 | MD | |||||
301-288-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN12 | AS | WASHINGTON ZONE 12 | MD | |||||
301-289-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-290-XXXX | 9212 | VERIZON MARYLAND, INC. | MECHANCSVL | AS | MECHANICSVILLE | MD | |||||
301-291-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z14 | AS | WASHINGTON 236 ZONE 14 | MD | |||||
301-292-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | AS | WASHINGTON ZONE 6 | MD | |||||
301-293-XXXX | 9212 | VERIZON MARYLAND, INC. | MYERSVILLE | AS | MYERSVILLE | MD | |||||
301-294-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-295-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-296-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-297-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN16 | AS | WASHINGTON ZONE 16 | MD | |||||
301-298-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z15 | AS | WASHINGTON 236 ZONE 15 | MD | |||||
301-299-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-300-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN2 | AS | 03/30/2007 | WASHINGTON ZONE 2 | MD | ||||
301-301-XXXX | 876D | ONVOY, LLC - MD | GAITHERSBG | AS | 08/30/2022 | GAITHERSBURG | MD | ||||
301-302-XXXX | 5562 | METROPCS, INC. | HAGERSTOWN | AS | 10/05/2004 | HAGERSTOWN | MD | ||||
301-303-XXXX | 6630 | USA MOBILITY WIRELESS, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-304-XXXX | 318J | COMCAST IP PHONE, LLC | WALKERSVL | AS | 03/06/2007 | WALKERSVILLE | MD | ||||
301-305-XXXX | 5562 | METROPCS, INC. | FREDERICK | AS | FREDERICK | MD | |||||
301-306-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-307-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG238Z13 | AS | WASHINGTON 238 ZONE 13 | MD | |||||
301-308-XXXX | 6630 | USA MOBILITY WIRELESS, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-309-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-310-XXXX | 9212 | VERIZON MARYLAND, INC. | LAUREL238 | AS | LAUREL 238 | MD | |||||
301-311-XXXX | MULT | MULTIPLE OCN LISTING | XXXXXXXXXX | UA | MD | ||||||
301-312-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-313-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-314-XXXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-315-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-316-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | AS | WASHINGTON ZONE 5 | MD | |||||
301-317-XXXX | 9212 | VERIZON MARYLAND, INC. | LAUREL236 | AS | LAUREL 236 | MD | |||||
301-318-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-319-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-320-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-321-XXXX | 876D | ONVOY, LLC - MD | WSNGTNZN11 | AS | WASHINGTON ZONE 11 | MD | |||||
301-322-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-323-XXXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | LAUREL236 | AS | LAUREL 236 | MD | |||||
301-324-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | AS | WASHINGTON ZONE 5 | MD | |||||
301-325-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-326-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-327-XXXX | 318J | COMCAST IP PHONE, LLC | WSNG238Z15 | AS | 03/09/2006 | WASHINGTON 238 ZONE 15 | MD | ||||
301-328-XXXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN3 | AS | 06/21/2006 | WASHINGTON ZONE 3 | MD | ||||
301-329-XXXX | 876D | ONVOY, LLC - MD | ASHTON238 | AS | ASHTON 238 | MD | |||||
301-330-XXXX | 9212 | VERIZON MARYLAND, INC. | GAITHERSBG | AS | GAITHERSBURG | MD | |||||
301-331-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | HAGERSTOWN | AS | HAGERSTOWN | MD | |||||
301-332-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-333-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | AS | WASHINGTON ZONE 5 | MD | |||||
301-334-XXXX | 9212 | VERIZON MARYLAND, INC. | OAKLAND | AS | OAKLAND (CHAMBERS) | MD | |||||
301-335-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-336-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | AS | WASHINGTON ZONE 5 | MD | |||||
301-337-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | GAITHERSBG | AS | GAITHERSBURG | MD | |||||
301-338-XXXX | 228C | IDT AMERICA, CORP. - MD | CUMBERLAND | AS | 01/31/2006 | CUMBERLAND | MD | ||||
301-339-XXXX | 3910 | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-340-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-341-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-342-XXXX | 9212 | VERIZON MARYLAND, INC. | LXTNPKGRML | AS | LEXINGTON PARK GREAT MILLS | MD | |||||
301-343-XXXX | 5562 | METROPCS, INC. | WSHNGTNZN5 | AS | WASHINGTON ZONE 5 | MD | |||||
301-344-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-345-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-346-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-347-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-348-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN11 | AS | WASHINGTON ZONE 11 | MD | |||||
301-349-XXXX | 9212 | VERIZON MARYLAND, INC. | POOLESVL | AS | POOLESVILLE | MD | |||||
301-350-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | AS | WASHINGTON ZONE 5 | MD | |||||
301-351-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-352-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | AS | WASHINGTON 236 ZONE 14 | MD | |||||
301-353-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-354-XXXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-355-XXXX | 9212 | VERIZON MARYLAND, INC. | GAITHERSBG | AS | 12/08/2005 | GAITHERSBURG | MD | ||||
301-356-XXXX | 4492 | VDL, INC. DBA GLOBAL TELECOM BROKERS - MD | LAUREL236 | AS | LAUREL 236 | MD | |||||
301-357-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | 10/12/2006 | WASHINGTON ZONE 3 | MD | ||||
301-358-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNG236Z15 | AS | WASHINGTON 236 ZONE 15 | MD | |||||
301-359-XXXX | 9212 | VERIZON MARYLAND, INC. | WESTERNPT | AS | WESTERNPORT | MD | |||||
301-360-XXXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | AS | FREDERICK | MD | |||||
301-361-XXXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-362-XXXX | 9212 | VERIZON MARYLAND, INC. | LAUREL236 | AS | LAUREL 236 | MD | |||||
301-363-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | DAMASCS240 | AS | 08/16/2006 | DAMASCUS 240 | MD | ||||
301-364-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-365-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-366-XXXX | 5562 | METROPCS, INC. | GAITHERSBG | AS | GAITHERSBURG | MD | |||||
301-367-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-368-XXXX | 9212 | VERIZON MARYLAND, INC. | DAMASCS236 | AS | DAMASCUS 236 | MD | |||||
301-369-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-370-XXXX | 5562 | METROPCS, INC. | GAITHERSBG | AS | GAITHERSBURG | MD | |||||
301-371-XXXX | 9212 | VERIZON MARYLAND, INC. | MIDDLETOWN | AS | MIDDLETOWN | MD | |||||
301-372-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN16 | AS | WASHINGTON ZONE 16 | MD | |||||
301-373-XXXX | 9212 | VERIZON MARYLAND, INC. | LEONARDTN | AS | LEONARDTOWN | MD | |||||
301-374-XXXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | AS | WALDORF | MD | |||||
301-375-XXXX | 9212 | VERIZON MARYLAND, INC. | INDIANHEAD | AS | INDIAN HEAD | MD | |||||
301-376-XXXX | 9212 | VERIZON MARYLAND, INC. | LAUREL236 | AS | LAUREL 236 | MD | |||||
301-377-XXXX | 318J | COMCAST IP PHONE, LLC | LAUREL236 | AS | LAUREL 236 | MD | |||||
301-378-XXXX | 318J | COMCAST IP PHONE, LLC | FREDERICK | AS | 02/20/2007 | FREDERICK | MD | ||||
301-379-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-380-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-381-XXXX | 876D | ONVOY, LLC - MD | WSHNGTNZN2 | AS | 07/15/2022 | WASHINGTON ZONE 2 | MD | ||||
301-382-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | AS | WASHINGTON ZONE 11 | MD | |||||
301-383-XXXX | 318J | COMCAST IP PHONE, LLC | WSNG236Z14 | AS | WASHINGTON 236 ZONE 14 | MD | |||||
301-384-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | AS | WASHINGTON ZONE 12 | MD | |||||
301-385-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-386-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-387-XXXX | 9212 | VERIZON MARYLAND, INC. | OAKLAND | AS | OAKLAND (CHAMBERS) | MD | |||||
301-388-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | AS | WASHINGTON ZONE 12 | MD | |||||
301-389-XXXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-390-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | AS | WASHINGTON 236 ZONE 14 | MD | |||||
301-391-XXXX | 9212 | VERIZON MARYLAND, INC. | DAMASCS236 | AS | DAMASCUS 236 | MD | |||||
301-392-XXXX | 9212 | VERIZON MARYLAND, INC. | LA PLATA | AS | LA PLATA | MD | |||||
301-393-XXXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | AS | HAGERSTOWN | MD | |||||
301-394-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-395-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL238 | AS | LAUREL 238 | MD | |||||
301-396-XXXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | AS | WALDORF | MD | |||||
301-397-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-398-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | 10/09/2003 | WASHINGTON ZONE 10 | MD | ||||
301-399-XXXX | 5562 | METROPCS, INC. | WALDORF | AS | WALDORF | MD | |||||
301-400-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | 03/29/2010 | WASHINGTON ZONE 2 | MD | ||||
301-401-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | FREDERICK | AS | FREDERICK | MD | |||||
301-402-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-403-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-404-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-405-XXXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-406-XXXX | 6630 | USA MOBILITY WIRELESS, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-407-XXXX | 9212 | VERIZON MARYLAND, INC. | GAITHERSBG | AS | GAITHERSBURG | MD | |||||
301-408-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-409-XXXX | 624H | ONVOY SPECTRUM, LLC | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-410-XXXX | 624H | ONVOY SPECTRUM, LLC | WSHNGTNZN6 | AS | 05/05/2022 | WASHINGTON ZONE 6 | MD | ||||
301-411-XXXX | MULT | MULTIPLE OCN LISTING | XXXXXXXXXX | UA | MD | ||||||
301-412-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-413-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | AS | WASHINGTON ZONE 11 | MD | |||||
301-414-XXXX | 9212 | VERIZON MARYLAND, INC. | DAMASCS236 | AS | DAMASCUS 236 | MD | |||||
301-415-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-416-XXXX | 9212 | VERIZON MARYLAND, INC. | MYERSVILLE | AS | MYERSVILLE | MD | |||||
301-417-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-418-XXXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | AS | 11/20/2002 | FREDERICK | MD | ||||
301-419-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-420-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | AS | WASHINGTON ZONE 5 | MD | |||||
301-421-XXXX | 9212 | VERIZON MARYLAND, INC. | ASHTON236 | AS | ASHTON 236 | MD | |||||
301-422-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-423-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | AS | WASHINGTON ZONE 5 | MD | |||||
301-424-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-425-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-426-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-427-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-428-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-429-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-430-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | AS | WASHINGTON 236 ZONE 14 | MD | |||||
301-431-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-432-XXXX | 9212 | VERIZON MARYLAND, INC. | KEEDYSVL | AS | KEEDYSVILLE | MD | |||||
301-433-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | AS | WASHINGTON ZONE 5 | MD | |||||
301-434-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-435-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-436-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-437-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-438-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | AS | WASHINGTON ZONE 12 | MD | |||||
301-439-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-440-XXXX | 5562 | METROPCS, INC. | WSHNGTNZN5 | AS | WASHINGTON ZONE 5 | MD | |||||
301-441-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-442-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-443-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | AS | WASHINGTON ZONE 11 | MD | |||||
301-444-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-445-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-446-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-447-XXXX | 9212 | VERIZON MARYLAND, INC. | EMMITSBURG | AS | EMMITSBURG | MD | |||||
301-448-XXXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-449-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | AS | WASHINGTON ZONE 5 | MD | |||||
301-450-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN3 | AS | 07/15/2022 | WASHINGTON ZONE 3 | MD | ||||
301-451-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-452-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-453-XXXX | 9212 | VERIZON MARYLAND, INC. | KITZMILLER | AS | KITZMILLER | MD | |||||
301-454-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-455-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-456-XXXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN5 | AS | WASHINGTON ZONE 5 | MD | |||||
301-457-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-458-XXXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-459-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-460-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | AS | WASHINGTON ZONE 11 | MD | |||||
301-461-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-462-XXXX | 5562 | METROPCS, INC. | MYERSVILLE | AS | MYERSVILLE | MD | |||||
301-463-XXXX | 9212 | VERIZON MARYLAND, INC. | LONACONING | AS | LONACONING | MD | |||||
301-464-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | AS | WASHINGTON 236 ZONE 14 | MD | |||||
301-465-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | MYERSVILLE | AS | MYERSVILLE | MD | |||||
301-466-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-467-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-468-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | AS | WASHINGTON ZONE 11 | MD | |||||
301-469-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-470-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | AS | WASHINGTON 236 ZONE 14 | MD | |||||
301-471-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FREDERICK | AS | FREDERICK | MD | |||||
301-472-XXXX | 9212 | VERIZON MARYLAND, INC. | MECHANCSVL | AS | MECHANICSVILLE | MD | |||||
301-473-XXXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | AS | FREDERICK | MD | |||||
301-474-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-475-XXXX | 9212 | VERIZON MARYLAND, INC. | LEONARDTN | AS | LEONARDTOWN | MD | |||||
301-476-XXXX | 9212 | VERIZON MARYLAND, INC. | ASHTON236 | AS | ASHTON 236 | MD | |||||
301-477-XXXX | 318J | COMCAST IP PHONE, LLC | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-478-XXXX | 9212 | VERIZON MARYLAND, INC. | FLINTSTONE | AS | FLINTSTONE | MD | |||||
301-479-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-480-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-481-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LEONARDTN | AS | LEONARDTOWN | MD | |||||
301-482-XXXX | 9212 | VERIZON MARYLAND, INC. | DAMASCS236 | AS | DAMASCUS 236 | MD | |||||
301-483-XXXX | 9212 | VERIZON MARYLAND, INC. | LAUREL236 | AS | LAUREL 236 | MD | |||||
301-484-XXXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-485-XXXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN6 | AS | WASHINGTON ZONE 6 | MD | |||||
301-486-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-487-XXXX | 9212 | VERIZON MARYLAND, INC. | MYERSVILLE | AS | MYERSVILLE | MD | |||||
301-488-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-489-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-490-XXXX | 9212 | VERIZON MARYLAND, INC. | LAUREL236 | AS | LAUREL 236 | MD | |||||
301-491-XXXX | 4720 | USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD | HAGERSTOWN | AS | HAGERSTOWN | MD | |||||
301-492-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-493-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-494-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG238Z15 | AS | WASHINGTON 238 ZONE 15 | MD | |||||
301-495-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-496-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-497-XXXX | 9212 | VERIZON MARYLAND, INC. | LAUREL236 | AS | LAUREL 236 | MD | |||||
301-498-XXXX | 9212 | VERIZON MARYLAND, INC. | LAUREL236 | AS | LAUREL 236 | MD | |||||
301-499-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | AS | WASHINGTON ZONE 5 | MD | |||||
301-500-XXXX | 4773 | XO MARYLAND, LLC | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-501-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | OAKLAND | AS | OAKLAND (CHAMBERS) | MD | |||||
301-502-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-503-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-504-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-505-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | AS | WASHINGTON ZONE 6 | MD | |||||
301-506-XXXX | 6630 | USA MOBILITY WIRELESS, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-507-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-508-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | MYERSVILLE | AS | MYERSVILLE | MD | |||||
301-509-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-510-XXXX | 6630 | USA MOBILITY WIRELESS, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-511-XXXX | MULT | MULTIPLE OCN LISTING | XXXXXXXXXX | UA | MD | ||||||
301-512-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-513-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-514-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FREDERICK | AS | FREDERICK | MD | |||||
301-515-XXXX | 9212 | VERIZON MARYLAND, INC. | GAITHERSBG | AS | GAITHERSBURG | MD | |||||
301-516-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | AS | WASHINGTON ZONE 5 | MD | |||||
301-517-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-518-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-519-XXXX | 9212 | VERIZON MARYLAND, INC. | GAITHERSBG | AS | GAITHERSBURG | MD | |||||
301-520-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-521-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | AS | WASHINGTON ZONE 6 | MD | |||||
301-522-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | AS | WASHINGTON ZONE 11 | MD | |||||
301-523-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-524-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | FREDERICK | AS | FREDERICK | MD | |||||
301-525-XXXX | 2596 | QUANTUM TELECOMMUNICATIONS, INC. - MD | GAITHERSBG | AS | 10/16/2003 | GAITHERSBURG | MD | ||||
301-526-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-527-XXXX | 9212 | VERIZON MARYLAND, INC. | GAITHERSBG | AS | GAITHERSBURG | MD | |||||
301-528-XXXX | 9212 | VERIZON MARYLAND, INC. | GAITHERSBG | AS | GAITHERSBURG | MD | |||||
301-529-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-530-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-531-XXXX | 8832 | STARPOWER COMMUNICATIONS, LLC - MD | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-532-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | LAUREL238 | AS | 02/20/2015 | LAUREL 238 | MD | ||||
301-533-XXXX | 9212 | VERIZON MARYLAND, INC. | OAKLAND | AS | OAKLAND (CHAMBERS) | MD | |||||
301-534-XXXX | 281E | YMAX COMMUNICATIONS CORP. - MD | INDIANHEAD | AS | 11/15/2006 | INDIAN HEAD | MD | ||||
301-535-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WALDORF | AS | WALDORF | MD | |||||
301-536-XXXX | 5562 | METROPCS, INC. | LEONARDTN | AS | LEONARDTOWN | MD | |||||
301-537-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-538-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-539-XXXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | LA PLATA | AS | LA PLATA | MD | |||||
301-540-XXXX | 9212 | VERIZON MARYLAND, INC. | GAITHERSBG | AS | GAITHERSBURG | MD | |||||
301-541-XXXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN5 | AS | WASHINGTON ZONE 5 | MD | |||||
301-542-XXXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WALDORF | AS | WALDORF | MD | |||||
301-543-XXXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | LAUREL236 | AS | LAUREL 236 | MD | |||||
301-544-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-545-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-546-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | 04/07/2014 | WASHINGTON ZONE 4 | MD | ||||
301-547-XXXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-548-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-549-XXXX | 9212 | VERIZON MARYLAND, INC. | ASHTON236 | AS | ASHTON 236 | MD | |||||
301-550-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSNGTNZN10 | AS | 07/26/2022 | WASHINGTON ZONE 10 | MD | ||||
301-551-XXXX | 8697 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-552-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-553-XXXX | 6630 | USA MOBILITY WIRELESS, INC. | WALDORF | AS | WALDORF | MD | |||||
301-554-XXXX | 6630 | USA MOBILITY WIRELESS, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-555-XXXX | MULT | MULTIPLE OCN LISTING | DIR ASST | UA | MD | ||||||
301-556-XXXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | GAITHERSBG | AS | GAITHERSBURG | MD | |||||
301-557-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN3 | AS | 09/06/2011 | WASHINGTON ZONE 3 | MD | ||||
301-558-XXXX | 6630 | USA MOBILITY WIRELESS, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-559-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-560-XXXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-561-XXXX | 8697 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-562-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-563-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-564-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-565-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-566-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-567-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | AS | WASHINGTON ZONE 6 | MD | |||||
301-568-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | AS | WASHINGTON ZONE 5 | MD | |||||
301-569-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | GAITHERSBG | AS | GAITHERSBURG | MD | |||||
301-570-XXXX | 9212 | VERIZON MARYLAND, INC. | ASHTON236 | AS | ASHTON 236 | MD | |||||
301-571-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-572-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-573-XXXX | 5562 | METROPCS, INC. | HAGERSTOWN | AS | HAGERSTOWN | MD | |||||
301-574-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z15 | AS | WASHINGTON 236 ZONE 15 | MD | |||||
301-575-XXXX | 2589 | US LEC OF MARYLAND, INC. | LAUREL236 | AS | LAUREL 236 | MD | |||||
301-576-XXXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-577-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-578-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-579-XXXX | 9212 | VERIZON MARYLAND, INC. | BRANDYWINE | AS | BRANDYWINE | MD | |||||
301-580-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-581-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-582-XXXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | AS | HAGERSTOWN | MD | |||||
301-583-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-584-XXXX | 8697 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | WSNGTNZN12 | AS | WASHINGTON ZONE 12 | MD | |||||
301-585-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-586-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-587-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-588-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-589-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-590-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-591-XXXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | GAITHERSBG | AS | GAITHERSBURG | MD | |||||
301-592-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-593-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-594-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-595-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-596-XXXX | 9212 | VERIZON MARYLAND, INC. | LAUREL238 | AS | LAUREL 238 | MD | |||||
301-597-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WALDORF | AS | 01/24/2022 | WALDORF | MD | ||||
301-598-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | AS | WASHINGTON ZONE 12 | MD | |||||
301-599-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | AS | WASHINGTON ZONE 5 | MD | |||||
301-600-XXXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | AS | 07/06/2006 | FREDERICK | MD | ||||
301-601-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-602-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-603-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | AS | WASHINGTON ZONE 11 | MD | |||||
301-604-XXXX | 9212 | VERIZON MARYLAND, INC. | LAUREL236 | AS | LAUREL 236 | MD | |||||
301-605-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-606-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FREDERICK | AS | FREDERICK | MD | |||||
301-607-XXXX | 9212 | VERIZON MARYLAND, INC. | DAMASCS240 | AS | DAMASCUS 240 | MD | |||||
301-608-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-609-XXXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | AS | WALDORF | MD | |||||
301-610-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-611-XXXX | MULT | MULTIPLE OCN LISTING | XXXXXXXXXX | UA | MD | ||||||
301-612-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | WSNG238Z14 | AS | 10/11/2012 | WASHINGTON 238 ZONE 14 | MD | ||||
301-613-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-614-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-615-XXXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-616-XXXX | 4720 | USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD | OAKLAND | AS | OAKLAND (CHAMBERS) | MD | |||||
301-617-XXXX | 9212 | VERIZON MARYLAND, INC. | LAUREL236 | AS | LAUREL 236 | MD | |||||
301-618-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-619-XXXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | AS | FREDERICK | MD | |||||
301-620-XXXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | AS | FREDERICK | MD | |||||
301-621-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG238Z14 | AS | WASHINGTON 238 ZONE 14 | MD | |||||
301-622-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-623-XXXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-624-XXXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | AS | FREDERICK | MD | |||||
301-625-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-626-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-627-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z15 | AS | WASHINGTON 236 ZONE 15 | MD | |||||
301-628-XXXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-629-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG238Z14 | AS | WASHINGTON 238 ZONE 14 | MD | |||||
301-630-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | AS | WASHINGTON ZONE 6 | MD | |||||
301-631-XXXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | AS | FREDERICK | MD | |||||
301-632-XXXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | AS | WALDORF | MD | |||||
301-633-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-634-XXXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-635-XXXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN5 | AS | 07/27/2022 | WASHINGTON ZONE 5 | MD | ||||
301-636-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | AS | WASHINGTON ZONE 5 | MD | |||||
301-637-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-638-XXXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | AS | WALDORF | MD | |||||
301-639-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FREDERICK | AS | FREDERICK | MD | |||||
301-640-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-641-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-642-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-643-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WALDORF | AS | WALDORF | MD | |||||
301-644-XXXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | AS | FREDERICK | MD | |||||
301-645-XXXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | AS | WALDORF | MD | |||||
301-646-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-647-XXXX | 9748 | AMERICAN MESSAGING SERVICES, LLC | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-648-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-649-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | AS | WASHINGTON ZONE 11 | MD | |||||
301-650-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-651-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-652-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-653-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WALDORF | AS | WALDORF | MD | |||||
301-654-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-655-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-656-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-657-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-658-XXXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | ASHTON236 | AS | ASHTON 236 | MD | |||||
301-659-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WALDORF | AS | WALDORF | MD | |||||
301-660-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | KEEDYSVL | AS | 03/19/2004 | KEEDYSVILLE | MD | ||||
301-661-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-662-XXXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | AS | FREDERICK | MD | |||||
301-663-XXXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | AS | FREDERICK | MD | |||||
301-664-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-665-XXXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | AS | HAGERSTOWN | MD | |||||
301-666-XXXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z14 | AS | WASHINGTON 236 ZONE 14 | MD | |||||
301-667-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | MYERSVILLE | AS | MYERSVILLE | MD | |||||
301-668-XXXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | AS | FREDERICK | MD | |||||
301-669-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | AS | WASHINGTON ZONE 5 | MD | |||||
301-670-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-671-XXXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | HAGERSTOWN | AS | HAGERSTOWN | MD | |||||
301-672-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | LXTNPKGRML | AS | LEXINGTON PARK GREAT MILLS | MD | |||||
301-673-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | FREDERICK | AS | FREDERICK | MD | |||||
301-674-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-675-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-676-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | FREDERICK | AS | FREDERICK | MD | |||||
301-677-XXXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z14 | AS | WASHINGTON 236 ZONE 14 | MD | |||||
301-678-XXXX | 9212 | VERIZON MARYLAND, INC. | HANCOCK | AS | HANCOCK | MD | |||||
301-679-XXXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNGTNZN12 | AS | WASHINGTON ZONE 12 | MD | |||||
301-680-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-681-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-682-XXXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | AS | FREDERICK | MD | |||||
301-683-XXXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-684-XXXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | INDIANHEAD | AS | INDIAN HEAD | MD | |||||
301-685-XXXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | DAMASCS236 | AS | DAMASCUS 236 | MD | |||||
301-686-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | AS | WASHINGTON ZONE 6 | MD | |||||
301-687-XXXX | 9212 | VERIZON MARYLAND, INC. | FROSTBURG | AS | FROSTBURG | MD | |||||
301-688-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-689-XXXX | 9212 | VERIZON MARYLAND, INC. | FROSTBURG | AS | FROSTBURG | MD | |||||
301-690-XXXX | 228C | IDT AMERICA, CORP. - MD | LEONARDTN | AS | 05/23/2007 | LEONARDTOWN | MD | ||||
301-691-XXXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | POOLESVL | AS | POOLESVILLE | MD | |||||
301-692-XXXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNGTNZN11 | AS | WASHINGTON ZONE 11 | MD | |||||
301-693-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | FREDERICK | AS | FREDERICK | MD | |||||
301-694-XXXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | AS | FREDERICK | MD | |||||
301-695-XXXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | AS | FREDERICK | MD | |||||
301-696-XXXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | AS | FREDERICK | MD | |||||
301-697-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | CUMBERLAND | AS | CUMBERLAND | MD | |||||
301-698-XXXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | AS | FREDERICK | MD | |||||
301-699-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-700-XXXX | UA | MD | |||||||||
301-701-XXXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-702-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | AS | WASHINGTON ZONE 5 | MD | |||||
301-703-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | MOUNT AIRY | AS | 08/29/2002 | MOUNT AIRY | MD | ||||
301-704-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-705-XXXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | AS | WALDORF | MD | |||||
301-706-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-707-XXXX | 4720 | USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD | CUMBERLAND | AS | CUMBERLAND | MD | |||||
301-708-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL238 | AS | LAUREL 238 | MD | |||||
301-709-XXXX | 425J | CSC WIRELESS, LLC | CUMBERLAND | AS | 05/28/2019 | CUMBERLAND | MD | ||||
301-710-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WALDORF | AS | 12/30/2005 | WALDORF | MD | ||||
301-711-XXXX | MULT | MULTIPLE OCN LISTING | XXXXXXXXXX | UA | MD | ||||||
301-712-XXXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | FREDERICK | AS | FREDERICK | MD | |||||
301-713-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-714-XXXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | AS | HAGERSTOWN | MD | |||||
301-715-XXXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z15 | AS | WASHINGTON 236 ZONE 15 | MD | |||||
301-716-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-717-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-718-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-719-XXXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNGTNZN16 | AS | WASHINGTON ZONE 16 | MD | |||||
301-720-XXXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | BRANDYWINE | AS | BRANDYWINE | MD | |||||
301-721-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-722-XXXX | 9212 | VERIZON MARYLAND, INC. | CUMBERLAND | AS | CUMBERLAND | MD | |||||
301-723-XXXX | 9212 | VERIZON MARYLAND, INC. | CUMBERLAND | AS | CUMBERLAND | MD | |||||
301-724-XXXX | 9212 | VERIZON MARYLAND, INC. | CUMBERLAND | AS | CUMBERLAND | MD | |||||
301-725-XXXX | 9212 | VERIZON MARYLAND, INC. | LAUREL236 | AS | LAUREL 236 | MD | |||||
301-726-XXXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | KITZMILLER | AS | 02/07/2023 | KITZMILLER | MD | ||||
301-727-XXXX | 8697 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | WSHNGTNZN5 | AS | WASHINGTON ZONE 5 | MD | |||||
301-728-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-729-XXXX | 9212 | VERIZON MARYLAND, INC. | CUMBERLAND | AS | CUMBERLAND | MD | |||||
301-730-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | MYERSVILLE | AS | MYERSVILLE | MD | |||||
301-731-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-732-XXXX | 5562 | METROPCS, INC. | FREDERICK | AS | FREDERICK | MD | |||||
301-733-XXXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | AS | HAGERSTOWN | MD | |||||
301-734-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-735-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | AS | WASHINGTON ZONE 5 | MD | |||||
301-736-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | AS | WASHINGTON ZONE 5 | MD | |||||
301-737-XXXX | 9212 | VERIZON MARYLAND, INC. | LXTNPKGRML | AS | LEXINGTON PARK GREAT MILLS | MD | |||||
301-738-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-739-XXXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | AS | HAGERSTOWN | MD | |||||
301-740-XXXX | 9212 | VERIZON MARYLAND, INC. | GAITHERSBG | AS | 04/22/2004 | GAITHERSBURG | MD | ||||
301-741-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | LAUREL236 | AS | LAUREL 236 | MD | |||||
301-742-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-743-XXXX | 9212 | VERIZON MARYLAND, INC. | INDIANHEAD | AS | INDIAN HEAD | MD | |||||
301-744-XXXX | 9212 | VERIZON MARYLAND, INC. | INDIANHEAD | AS | INDIAN HEAD | MD | |||||
301-745-XXXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | AS | HAGERSTOWN | MD | |||||
301-746-XXXX | 9212 | VERIZON MARYLAND, INC. | FRIENDSVL | AS | FRIENDSVILLE | MD | |||||
301-747-XXXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN6 | AS | WASHINGTON ZONE 6 | MD | |||||
301-748-XXXX | 5562 | METROPCS, INC. | FREDERICK | AS | FREDERICK | MD | |||||
301-749-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | AS | WASHINGTON ZONE 6 | MD | |||||
301-750-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | FRIENDSVL | AS | 03/18/2004 | FRIENDSVILLE | MD | ||||
301-751-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WALDORF | AS | WALDORF | MD | |||||
301-752-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WALDORF | AS | WALDORF | MD | |||||
301-753-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | AS | WASHINGTON ZONE 6 | MD | |||||
301-754-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-755-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-756-XXXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | WSNG236Z14 | AS | WASHINGTON 236 ZONE 14 | MD | |||||
301-757-XXXX | 9212 | VERIZON MARYLAND, INC. | LXTNPKGRML | AS | LEXINGTON PARK GREAT MILLS | MD | |||||
301-758-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-759-XXXX | 9212 | VERIZON MARYLAND, INC. | CUMBERLAND | AS | CUMBERLAND | MD | |||||
301-760-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN2 | AS | 02/27/2002 | WASHINGTON ZONE 2 | MD | ||||
301-761-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNGTNZN11 | AS | 02/27/2002 | WASHINGTON ZONE 11 | MD | ||||
301-762-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-763-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | AS | WASHINGTON ZONE 5 | MD | |||||
301-764-XXXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | AS | WALDORF | MD | |||||
301-765-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-766-XXXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | AS | HAGERSTOWN | MD | |||||
301-767-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-768-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN3 | AS | 02/27/2002 | WASHINGTON ZONE 3 | MD | ||||
301-769-XXXX | 9212 | VERIZON MARYLAND, INC. | LEONARDTN | AS | LEONARDTOWN | MD | |||||
301-770-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | AS | WASHINGTON ZONE 11 | MD | |||||
301-771-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-772-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-773-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-774-XXXX | 9212 | VERIZON MARYLAND, INC. | ASHTON236 | AS | ASHTON 236 | MD | |||||
301-775-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-776-XXXX | 9212 | VERIZON MARYLAND, INC. | LAUREL236 | AS | LAUREL 236 | MD | |||||
301-777-XXXX | 9212 | VERIZON MARYLAND, INC. | CUMBERLAND | AS | CUMBERLAND | MD | |||||
301-778-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN5 | AS | WASHINGTON ZONE 5 | MD | |||||
301-779-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-780-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z15 | AS | WASHINGTON 236 ZONE 15 | MD | |||||
301-781-XXXX | 624H | ONVOY SPECTRUM, LLC | WSHNGTNZN4 | AS | 05/04/2022 | WASHINGTON ZONE 4 | MD | ||||
301-782-XXXX | 9212 | VERIZON MARYLAND, INC. | BRANDYWINE | AS | BRANDYWINE | MD | |||||
301-783-XXXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CUMBERLAND | AS | CUMBERLAND | MD | |||||
301-784-XXXX | 9212 | VERIZON MARYLAND, INC. | CUMBERLAND | AS | CUMBERLAND | MD | |||||
301-785-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-786-XXXX | 9212 | VERIZON MARYLAND, INC. | MCCOOLE | AS | MCCOOLE | MD | |||||
301-787-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-788-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FREDERICK | AS | FREDERICK | MD | |||||
301-789-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSHNGTNZN4 | AS | 08/13/2002 | WASHINGTON ZONE 4 | MD | ||||
301-790-XXXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | AS | HAGERSTOWN | MD | |||||
301-791-XXXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | AS | HAGERSTOWN | MD | |||||
301-792-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-793-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-794-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | AS | WASHINGTON 236 ZONE 14 | MD | |||||
301-795-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-796-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AS | 06/30/2003 | WASHINGTON 236 ZONE 13 | MD | ||||
301-797-XXXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | AS | HAGERSTOWN | MD | |||||
301-798-XXXX | 9212 | VERIZON MARYLAND, INC. | DAMASCS240 | AS | DAMASCUS 240 | MD | |||||
301-799-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | KEEDYSVL | AS | 03/18/2004 | KEEDYSVILLE | MD | ||||
301-800-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | HAGERSTOWN | AS | HAGERSTOWN | MD | |||||
301-801-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-802-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-803-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-804-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ASHTON236 | AS | ASHTON 236 | MD | |||||
301-805-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | AS | WASHINGTON 236 ZONE 14 | MD | |||||
301-806-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-807-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-808-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | AS | WASHINGTON ZONE 5 | MD | |||||
301-809-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | AS | WASHINGTON 236 ZONE 14 | MD | |||||
301-810-XXXX | 624H | ONVOY SPECTRUM, LLC | BUCKEYSTN | AS | BUCKEYSTOWN | MD | |||||
301-811-XXXX | MULT | MULTIPLE OCN LISTING | XXXXXXXXXX | UA | MD | ||||||
301-812-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG238Z15 | AS | WASHINGTON 238 ZONE 15 | MD | |||||
301-813-XXXX | 8697 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-814-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-815-XXXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | AS | FREDERICK | MD | |||||
301-816-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | AS | WASHINGTON ZONE 11 | MD | |||||
301-817-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | AS | WASHINGTON ZONE 5 | MD | |||||
301-818-XXXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WALDORF | AS | WALDORF | MD | |||||
301-819-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-820-XXXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | GAITHERSBG | AS | GAITHERSBURG | MD | |||||
301-821-XXXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | LAUREL236 | AS | LAUREL 236 | MD | |||||
301-822-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN11 | AS | WASHINGTON ZONE 11 | MD | |||||
301-823-XXXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-824-XXXX | 9212 | VERIZON MARYLAND, INC. | SMITHSBURG | AS | SMITHSBURG | MD | |||||
301-825-XXXX | 7421 | AT&T - LOCAL | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-826-XXXX | 9212 | VERIZON MARYLAND, INC. | LXTNPKGRML | AS | LEXINGTON PARK GREAT MILLS | MD | |||||
301-827-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-828-XXXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-829-XXXX | 9212 | VERIZON MARYLAND, INC. | MOUNT AIRY | AS | MOUNT AIRY | MD | |||||
301-830-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-831-XXXX | 9212 | VERIZON MARYLAND, INC. | DAMASCS240 | AS | DAMASCUS 240 | MD | |||||
301-832-XXXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-833-XXXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z14 | AS | WASHINGTON 236 ZONE 14 | MD | |||||
301-834-XXXX | 9212 | VERIZON MARYLAND, INC. | BRUNSWICK | AS | BRUNSWICK | MD | |||||
301-835-XXXX | 197D | VONAGE AMERICA LLC | FREDERICK | AS | 11/27/2018 | FREDERICK | MD | ||||
301-836-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | AS | WASHINGTON ZONE 5 | MD | |||||
301-837-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-838-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-839-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | AS | WASHINGTON ZONE 6 | MD | |||||
301-840-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-841-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-842-XXXX | 9212 | VERIZON MARYLAND, INC. | CLEAR SPG | AS | CLEAR SPRINGS | MD | |||||
301-843-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | AS | WASHINGTON ZONE 6 | MD | |||||
301-844-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | 10/04/2011 | WASHINGTON ZONE 3 | MD | ||||
301-845-XXXX | 9212 | VERIZON MARYLAND, INC. | WALKERSVL | AS | WALKERSVILLE | MD | |||||
301-846-XXXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | AS | FREDERICK | MD | |||||
301-847-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | AS | WASHINGTON ZONE 12 | MD | |||||
301-848-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WALDORF | AS | WALDORF | MD | |||||
301-849-XXXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | OAKLAND | AS | OAKLAND (CHAMBERS) | MD | |||||
301-850-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNG236Z14 | AS | WASHINGTON 236 ZONE 14 | MD | |||||
301-851-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-852-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-853-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-854-XXXX | 9212 | VERIZON MARYLAND, INC. | ASHTON238 | AS | ASHTON 238 | MD | |||||
301-855-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG238Z15 | AS | WASHINGTON 238 ZONE 15 | MD | |||||
301-856-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN16 | AS | WASHINGTON ZONE 16 | MD | |||||
301-857-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | CLEAR SPG | AS | 07/12/2002 | CLEAR SPRINGS | MD | ||||
301-858-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG238Z14 | AS | WASHINGTON 238 ZONE 14 | MD | |||||
301-859-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | OAKLAND | AS | 01/09/2002 | OAKLAND (CHAMBERS) | MD | ||||
301-860-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z14 | AS | WASHINGTON 236 ZONE 14 | MD | |||||
301-861-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WALDORF | AS | WALDORF | MD | |||||
301-862-XXXX | 9212 | VERIZON MARYLAND, INC. | LXTNPKGRML | AS | LEXINGTON PARK GREAT MILLS | MD | |||||
301-863-XXXX | 9212 | VERIZON MARYLAND, INC. | LXTNPKGRML | AS | LEXINGTON PARK GREAT MILLS | MD | |||||
301-864-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-865-XXXX | 9212 | VERIZON MARYLAND, INC. | NEW MARKET | AS | NEW MARKET | MD | |||||
301-866-XXXX | 9212 | VERIZON MARYLAND, INC. | LXTNPKGRML | AS | LEXINGTON PARK GREAT MILLS | MD | |||||
301-867-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z14 | AS | WASHINGTON 236 ZONE 14 | MD | |||||
301-868-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN16 | AS | WASHINGTON ZONE 16 | MD | |||||
301-869-XXXX | 9212 | VERIZON MARYLAND, INC. | GAITHERSBG | AS | GAITHERSBURG | MD | |||||
301-870-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | AS | WASHINGTON ZONE 6 | MD | |||||
301-871-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | AS | WASHINGTON ZONE 11 | MD | |||||
301-872-XXXX | 9212 | VERIZON MARYLAND, INC. | RIDGE | AS | RIDGE | MD | |||||
301-873-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-874-XXXX | 9212 | VERIZON MARYLAND, INC. | BUCKEYSTN | AS | BUCKEYSTOWN | MD | |||||
301-875-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | LAUREL 236 | MD | |||||
301-876-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | CUMBERLAND | AS | 05/02/2002 | CUMBERLAND | MD | ||||
301-877-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN16 | AS | WASHINGTON ZONE 16 | MD | |||||
301-878-XXXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | BALTIMORE | AS | BALTIMORE | MD | |||||
301-879-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | AS | WASHINGTON ZONE 12 | MD | |||||
301-880-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | LXTNPKGRML | AS | LEXINGTON PARK GREAT MILLS | MD | |||||
301-881-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | AS | WASHINGTON ZONE 11 | MD | |||||
301-882-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | NEW MARKET | AS | 03/18/2004 | NEW MARKET | MD | ||||
301-883-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | AS | WASHINGTON ZONE 5 | MD | |||||
301-884-XXXX | 9212 | VERIZON MARYLAND, INC. | MECHANCSVL | AS | MECHANICSVILLE | MD | |||||
301-885-XXXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | AS | WALDORF | MD | |||||
301-886-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-887-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-888-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN16 | AS | WASHINGTON ZONE 16 | MD | |||||
301-889-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG238Z14 | AS | WASHINGTON 238 ZONE 14 | MD | |||||
301-890-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | AS | WASHINGTON ZONE 12 | MD | |||||
301-891-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-892-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | 03/11/2005 | WASHINGTON ZONE 4 | MD | ||||
301-893-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | AS | WASHINGTON ZONE 6 | MD | |||||
301-894-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN6 | AS | WASHINGTON ZONE 6 | MD | |||||
301-895-XXXX | 9212 | VERIZON MARYLAND, INC. | GRANTSVL | AS | GRANTSVILLE | MD | |||||
301-896-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-897-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-898-XXXX | 9212 | VERIZON MARYLAND, INC. | FREDERICK | AS | FREDERICK | MD | |||||
301-899-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | AS | WASHINGTON ZONE 5 | MD | |||||
301-900-XXXX | 876D | ONVOY, LLC - MD | WSHNGTNZN2 | AS | 02/18/2015 | WASHINGTON ZONE 2 | MD | ||||
301-901-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-902-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-903-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-904-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LEONARDTN | AS | LEONARDTOWN | MD | |||||
301-905-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-906-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-907-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-908-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-909-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN5 | AS | WASHINGTON ZONE 5 | MD | |||||
301-910-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-911-XXXX | MULT | MULTIPLE OCN LISTING | XXXXXXXXXX | UA | MD | ||||||
301-912-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG238Z14 | AS | WASHINGTON 238 ZONE 14 | MD | |||||
301-913-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-914-XXXX | 676A | MOUNTAIN COMMUNICATIONS, LLC DBA PROCOM - MD | OAKLAND | AS | 12/27/2012 | OAKLAND (CHAMBERS) | MD | ||||
301-915-XXXX | 8832 | STARPOWER COMMUNICATIONS, LLC - MD | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-916-XXXX | 9212 | VERIZON MARYLAND, INC. | GAITHERSBG | AS | GAITHERSBURG | MD | |||||
301-917-XXXX | 8832 | STARPOWER COMMUNICATIONS, LLC - MD | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-918-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-919-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-920-XXXX | 8832 | STARPOWER COMMUNICATIONS, LLC - MD | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-921-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-922-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-923-XXXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-924-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | AS | WASHINGTON ZONE 12 | MD | |||||
301-925-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | AS | WASHINGTON ZONE 5 | MD | |||||
301-926-XXXX | 9212 | VERIZON MARYLAND, INC. | GAITHERSBG | AS | GAITHERSBURG | MD | |||||
301-927-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-928-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-929-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | AS | WASHINGTON ZONE 11 | MD | |||||
301-930-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-931-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-932-XXXX | 9212 | VERIZON MARYLAND, INC. | WALDORF | AS | WALDORF | MD | |||||
301-933-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | AS | WASHINGTON ZONE 11 | MD | |||||
301-934-XXXX | 9212 | VERIZON MARYLAND, INC. | LA PLATA | AS | LA PLATA | MD | |||||
301-935-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-936-XXXX | 073H | TELNYX LLC | HAGERSTOWN | AS | 06/02/2017 | HAGERSTOWN | MD | ||||
301-937-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-938-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-939-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-940-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-941-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-942-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | AS | WASHINGTON ZONE 11 | MD | |||||
301-943-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-944-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | GAITHERSBG | AS | GAITHERSBURG | MD | |||||
301-945-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN11 | AS | WASHINGTON ZONE 11 | MD | |||||
301-946-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | AS | WASHINGTON ZONE 11 | MD | |||||
301-947-XXXX | 9212 | VERIZON MARYLAND, INC. | GAITHERSBG | AS | GAITHERSBURG | MD | |||||
301-948-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-949-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | AS | WASHINGTON ZONE 11 | MD | |||||
301-950-XXXX | UA | MD | |||||||||
301-951-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-952-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z15 | AS | WASHINGTON 236 ZONE 15 | MD | |||||
301-953-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-954-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | UA | WASHINGTON ZONE 4 | MD | |||||
301-955-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-956-XXXX | 9212 | VERIZON MARYLAND, INC. | GAITHERSBG | AS | 05/22/2002 | GAITHERSBURG | MD | ||||
301-957-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | LAUREL236 | AS | LAUREL 236 | MD | |||||
301-958-XXXX | UA | MD | |||||||||
301-959-XXXX | UA | MD | |||||||||
301-960-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-961-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-962-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | AS | WASHINGTON ZONE 11 | MD | |||||
301-963-XXXX | 9212 | VERIZON MARYLAND, INC. | GAITHERSBG | AS | GAITHERSBURG | MD | |||||
301-964-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | MYERSVILLE | AS | MYERSVILLE | MD | |||||
301-965-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN6 | AS | WASHINGTON ZONE 6 | MD | |||||
301-966-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNGTNZN12 | AS | WASHINGTON ZONE 12 | MD | |||||
301-967-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN5 | AS | WASHINGTON ZONE 5 | MD | |||||
301-968-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-969-XXXX | 318J | COMCAST IP PHONE, LLC | BRUNSWICK | AS | 03/06/2007 | BRUNSWICK | MD | ||||
301-970-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG238Z14 | AS | WASHINGTON 238 ZONE 14 | MD | |||||
301-971-XXXX | 8832 | STARPOWER COMMUNICATIONS, LLC - MD | WSHNGTNZN6 | AS | WASHINGTON ZONE 6 | MD | |||||
301-972-XXXX | 9212 | VERIZON MARYLAND, INC. | GAITHERSBG | AS | GAITHERSBURG | MD | |||||
301-973-XXXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSNG238Z14 | AS | WASHINGTON 238 ZONE 14 | MD | |||||
301-974-XXXX | 8832 | STARPOWER COMMUNICATIONS, LLC - MD | LAUREL236 | AS | LAUREL 236 | MD | |||||
301-975-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-976-XXXX | MULT | MULTIPLE OCN LISTING | XXXXXXXXXX | UA | MD | ||||||
301-977-XXXX | 9212 | VERIZON MARYLAND, INC. | GAITHERSBG | AS | GAITHERSBURG | MD | |||||
301-978-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-979-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-980-XXXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-981-XXXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | WSHNGTNZN5 | AS | WASHINGTON ZONE 5 | MD | |||||
301-982-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-983-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN10 | AS | WASHINGTON ZONE 10 | MD | |||||
301-984-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | AS | WASHINGTON ZONE 11 | MD | |||||
301-985-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN4 | AS | WASHINGTON ZONE 4 | MD | |||||
301-986-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | WASHINGTON ZONE 2 | MD | |||||
301-987-XXXX | 9212 | VERIZON MARYLAND, INC. | GAITHERSBG | AS | GAITHERSBURG | MD | |||||
301-988-XXXX | 4720 | USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD | HAGERSTOWN | AS | HAGERSTOWN | MD | |||||
301-989-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN12 | AS | WASHINGTON ZONE 12 | MD | |||||
301-990-XXXX | 9212 | VERIZON MARYLAND, INC. | GAITHERSBG | AS | GAITHERSBURG | MD | |||||
301-991-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | HAGERSTOWN | AS | HAGERSTOWN | MD | |||||
301-992-XXXX | 5562 | METROPCS, INC. | HAGERSTOWN | AS | HAGERSTOWN | MD | |||||
301-993-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNG236Z13 | AS | WASHINGTON 236 ZONE 13 | MD | |||||
301-994-XXXX | 9212 | VERIZON MARYLAND, INC. | LXTNPKGRML | AS | LEXINGTON PARK GREAT MILLS | MD | |||||
301-995-XXXX | 9212 | VERIZON MARYLAND, INC. | LXTNPKGRML | AS | LEXINGTON PARK GREAT MILLS | MD | |||||
301-996-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN3 | AS | WASHINGTON ZONE 3 | MD | |||||
301-997-XXXX | 9212 | VERIZON MARYLAND, INC. | LEONARDTN | AS | LEONARDTOWN | MD | |||||
301-998-XXXX | 9212 | VERIZON MARYLAND, INC. | WSNGTNZN11 | AS | WASHINGTON ZONE 11 | MD | |||||
301-999-XXXX | 9212 | VERIZON MARYLAND, INC. | HAGERSTOWN | UA | HAGERSTOWN | MD |
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Anonymous User from , MD
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Anonymous User from Grapeview, Washington
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Anonymous User from , MD
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Anonymous User from Abingdon, Maryland
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May 1, 2024 at 1:08 PM
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Anonymous User from Seattle, Washington
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Anonymous User from Hagerstown, Maryland
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April 30, 2024 at 10:32 PM
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March 14, 2024 at 12:31 AM
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March 11, 2024 at 9:08 PM
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March 7, 2024 at 4:46 PM
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February 29, 2024 at 11:45 PM
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February 29, 2024 at 6:54 PM
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February 27, 2024 at 11:32 PM
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February 27, 2024 at 3:53 PM
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February 27, 2024 at 3:29 PM
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February 27, 2024 at 3:12 PM
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February 26, 2024 at 4:46 PM
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Anonymous User from Laurel, MD
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