You are reviewing the Area Code (NPA/NXX) report for 312-363. Did you mean to search the SMS short code 312363?
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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312-363-0XXX | 8702 | RCN TELECOM SERVICES OF ILLINIOS, INC. - IL | CHICGOZN01 | RT | | CHICAGO ZONE 1 | IL | MW | |
312-363-1XXX | 8702 | RCN TELECOM SERVICES OF ILLINIOS, INC. - IL | CHICGOZN01 | RT | | CHICAGO ZONE 1 | IL | MW | |
312-363-2XXX | 8702 | RCN TELECOM SERVICES OF ILLINIOS, INC. - IL | CHICGOZN01 | RT | | CHICAGO ZONE 1 | IL | MW | |
312-363-3XXX | 8702 | RCN TELECOM SERVICES OF ILLINIOS, INC. - IL | CHICGOZN01 | RT | | CHICAGO ZONE 1 | IL | MW | |
312-363-4XXX | 8702 | RCN TELECOM SERVICES OF ILLINIOS, INC. - IL | CHICGOZN01 | RT | | CHICAGO ZONE 1 | IL | MW | |
312-363-5XXX | 8702 | RCN TELECOM SERVICES OF ILLINIOS, INC. - IL | CHICGOZN01 | RT | | CHICAGO ZONE 1 | IL | MW | |
312-363-6XXX | 4604 | FIRST COMMUNICATIONS, LLC - IL | CHICGOZN01 | AS | 05/11/2004 | CHICAGO ZONE 1 | IL | MW | 06/06/2004 |
312-363-7XXX | 6529 | T-MOBILE USA, INC. | CHICGOZN01 | AS | 06/08/2004 | CHICAGO ZONE 1 | IL | MW | 07/15/2004 |
312-363-8XXX | 6529 | T-MOBILE USA, INC. | CHICGOZN01 | AS | 06/08/2004 | CHICAGO ZONE 1 | IL | MW | 07/15/2004 |
312-363-9XXX | 6529 | T-MOBILE USA, INC. | CHICGOZN01 | AS | 06/08/2004 | CHICAGO ZONE 1 | IL | MW | 07/15/2004 |
312-363-XXXX | 8702 | RCN TELECOM SERVICES OF ILLINIOS, INC. - IL | CHICGOZN01 | AS | | CHICAGO ZONE 1 | IL | | |
Reports
Anonymous User from Chicago, Illinois
March 4, 2024 at 12:55 PM
Anonymous User from Chicago, Illinois
March 2, 2024 at 8:42 AM
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November 16, 2023 at 12:53 PM
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Anonymous User from Rockford, Illinois
July 4, 2022 at 8:58 PM