You are reviewing the Area Code (NPA/NXX) report for 312-753. Did you mean to search the SMS short code 312753?
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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312-753-0XXX | 8702 | RCN TELECOM SERVICES OF ILLINIOS, INC. - IL | CHICGOZN01 | RT | | CHICAGO ZONE 1 | IL | MW | |
312-753-1XXX | 8702 | RCN TELECOM SERVICES OF ILLINIOS, INC. - IL | CHICGOZN01 | RT | | CHICAGO ZONE 1 | IL | MW | |
312-753-2XXX | 8702 | RCN TELECOM SERVICES OF ILLINIOS, INC. - IL | CHICGOZN01 | RT | | CHICAGO ZONE 1 | IL | MW | |
312-753-3XXX | 8702 | RCN TELECOM SERVICES OF ILLINIOS, INC. - IL | CHICGOZN01 | RT | | CHICAGO ZONE 1 | IL | MW | |
312-753-4XXX | 8702 | RCN TELECOM SERVICES OF ILLINIOS, INC. - IL | CHICGOZN01 | RT | | CHICAGO ZONE 1 | IL | MW | |
312-753-5XXX | 8702 | RCN TELECOM SERVICES OF ILLINIOS, INC. - IL | CHICGOZN01 | RT | | CHICAGO ZONE 1 | IL | MW | |
312-753-6XXX | 4717 | PAETEC COMMUNICATIONS, INC. - IL | CHICGOZN01 | AS | 12/10/2004 | CHICAGO ZONE 1 | IL | MW | 01/02/2005 |
312-753-7XXX | 4717 | PAETEC COMMUNICATIONS, INC. - IL | CHICGOZN01 | AS | 12/10/2004 | CHICAGO ZONE 1 | IL | MW | 01/02/2005 |
312-753-8XXX | 6529 | T-MOBILE USA, INC. | CHICGOZN01 | AS | 05/25/2005 | CHICAGO ZONE 1 | IL | MW | 06/19/2005 |
312-753-9XXX | 6529 | T-MOBILE USA, INC. | CHICGOZN01 | AS | 05/25/2005 | CHICAGO ZONE 1 | IL | MW | 06/19/2005 |
312-753-XXXX | 8702 | RCN TELECOM SERVICES OF ILLINIOS, INC. - IL | CHICGOZN01 | AS | | CHICAGO ZONE 1 | IL | | |
Reports
Anonymous User from Chicago, Illinois
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