You are reviewing the Area Code (NPA/NXX) report for 312-539. Did you mean to search the SMS short code 312539?
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.
| Raw Number | 312539 |
| Basic Format | 312-539 |
| NPA (Area Code) | 312 |
| NXX | 539 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
|---|---|---|---|---|---|---|---|---|---|
| 312-539-0XXX | 6529 | T-MOBILE USA, INC. | CHICGOZN01 | AS | 01/13/2016 | CHICAGO ZONE 1 | IL | MW | 03/11/2016 |
| 312-539-1XXX | 6529 | T-MOBILE USA, INC. | CHICGOZN01 | AS | 01/13/2016 | CHICAGO ZONE 1 | IL | MW | 03/11/2016 |
| 312-539-2XXX | 6529 | T-MOBILE USA, INC. | CHICGOZN01 | AS | 01/13/2016 | CHICAGO ZONE 1 | IL | MW | 03/11/2016 |
| 312-539-3XXX | 6529 | T-MOBILE USA, INC. | CHICGOZN01 | AS | 01/13/2016 | CHICAGO ZONE 1 | IL | MW | 03/11/2016 |
| 312-539-4XXX | 6529 | T-MOBILE USA, INC. | CHICGOZN01 | AS | 01/13/2016 | CHICAGO ZONE 1 | IL | MW | 03/11/2016 |
| 312-539-5XXX | 6529 | T-MOBILE USA, INC. | CHICGOZN01 | AS | 01/13/2016 | CHICAGO ZONE 1 | IL | MW | 03/11/2016 |
| 312-539-6XXX | 6529 | T-MOBILE USA, INC. | CHICGOZN01 | AS | 01/13/2016 | CHICAGO ZONE 1 | IL | MW | 03/11/2016 |
| 312-539-7XXX | 6529 | T-MOBILE USA, INC. | CHICGOZN01 | AS | 01/13/2016 | CHICAGO ZONE 1 | IL | MW | 03/11/2016 |
| 312-539-8XXX | 6529 | T-MOBILE USA, INC. | CHICGOZN01 | AS | 01/13/2016 | CHICAGO ZONE 1 | IL | MW | 03/11/2016 |
| 312-539-9XXX | 6529 | T-MOBILE USA, INC. | CHICGOZN01 | AS | 01/13/2016 | CHICAGO ZONE 1 | IL | MW | 03/11/2016 |
| 312-539-XXXX | 6529 | T-MOBILE USA, INC. | CHICGOZN01 | AS | 01/11/2016 | CHICAGO ZONE 1 | IL |
Reports
Anonymous User from , ND
June 9, 2022 at 11:23 AM