You are reviewing the Area Code (NPA/NXX) report for 312-881. Did you mean to search the SMS short code 312881?
The area code you entered, 312, overlaps with the DSN network for the Continental United States and Puerto Rico under Northern Command (NORTHCOM), though it could also be part of standard civilian phone numbers.
NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
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312-881-0XXX | 6333 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | CHICGOZN01 | AS | 11/16/2016 | CHICAGO ZONE 1 | IL | MW | 12/16/2016 |
312-881-1XXX | 7136 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CHICGOZN01 | AS | 07/24/2001 | CHICAGO ZONE 1 | IL | MW | 08/16/2001 |
312-881-2XXX | 7136 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CHICGOZN01 | AS | 05/16/2000 | CHICAGO ZONE 1 | IL | MW | 05/19/2000 |
312-881-3XXX | 9329 | ILLINOIS BELL TEL CO | CHICGOZN01 | AS | 05/14/2002 | CHICAGO ZONE 1 | IL | MW | 06/04/2002 |
312-881-4XXX | 7136 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CHICGOZN01 | AS | 05/16/2000 | CHICAGO ZONE 1 | IL | MW | 05/19/2000 |
312-881-5XXX | 7765 | OVATION COMMUNICATIONS OF ILLINOIS, INC. | CHICGOZN01 | RT | | CHICAGO ZONE 1 | IL | MW | |
312-881-6XXX | 6115 | LEVEL 3 COMMUNICATIONS, LLC - IL | CHICGOZN01 | AS | 12/06/2001 | CHICAGO ZONE 1 | IL | MW | 12/26/2001 |
312-881-7XXX | 6115 | LEVEL 3 COMMUNICATIONS, LLC - IL | CHICGOZN01 | AS | 07/05/2000 | CHICAGO ZONE 1 | IL | MW | 07/20/2000 |
312-881-8XXX | 6115 | LEVEL 3 COMMUNICATIONS, LLC - IL | CHICGOZN01 | AS | 07/05/2000 | CHICAGO ZONE 1 | IL | MW | 07/20/2000 |
312-881-9XXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | CHICGOZN01 | AS | 07/11/2011 | CHICAGO ZONE 1 | IL | MW | 08/07/2011 |
312-881-XXXX | 7765 | OVATION COMMUNICATIONS OF ILLINOIS, INC. | CHICGOZN01 | AS | 04/10/2001 | CHICAGO ZONE 1 | IL | | |
Reports
Anonymous User from Palatine, Illinois
April 7, 2024 at 3:38 PM
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January 24, 2024 at 3:39 PM
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September 23, 2023 at 12:04 PM
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Anonymous User from , IL
July 2, 2015 at 8:13 PM