You are reviewing the Area Code (NPA/NXX) report for 312-973. Did you mean to search the SMS short code 312973?
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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 | 312973 |
| Basic Format | 312-973 |
| NPA (Area Code) | 312 |
| NXX | 973 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
|---|---|---|---|---|---|---|---|---|---|
| 312-973-0XXX | 6529 | T-MOBILE USA, INC. | CHICGOZN01 | AS | 03/17/2014 | CHICAGO ZONE 01 | IL | MW | 04/15/2014 |
| 312-973-1XXX | 984E | BANDWIDTH.COM CLEC, LLC - IL | CHICGOZN01 | AS | 04/28/2014 | CHICAGO ZONE 01 | IL | MW | 05/24/2014 |
| 312-973-2XXX | 6529 | T-MOBILE USA, INC. | CHICGOZN01 | AS | 03/17/2014 | CHICAGO ZONE 01 | IL | MW | 04/15/2014 |
| 312-973-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CHICGOZN01 | AS | 02/25/2014 | CHICAGO ZONE 01 | IL | MW | 04/12/2014 |
| 312-973-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CHICGOZN01 | AS | 02/25/2014 | CHICAGO ZONE 01 | IL | MW | 04/12/2014 |
| 312-973-5XXX | 138G | LEVEL 3 TELECOM OF ILLINOIS, LLC - IL | CHICGOZN01 | AS | 03/10/2014 | CHICAGO ZONE 01 | IL | MW | 04/15/2014 |
| 312-973-6XXX | 6529 | T-MOBILE USA, INC. | CHICGOZN01 | AS | 03/17/2014 | CHICAGO ZONE 01 | IL | MW | 04/15/2014 |
| 312-973-7XXX | 6529 | T-MOBILE USA, INC. | CHICGOZN01 | AS | 03/17/2014 | CHICAGO ZONE 01 | IL | MW | 04/15/2014 |
| 312-973-8XXX | 6529 | T-MOBILE USA, INC. | CHICGOZN01 | AS | 03/17/2014 | CHICAGO ZONE 01 | IL | MW | 04/15/2014 |
| 312-973-9XXX | 6529 | T-MOBILE USA, INC. | CHICGOZN01 | AS | 03/17/2014 | CHICAGO ZONE 01 | IL | MW | 04/15/2014 |
| 312-973-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CHICGOZN01 | AS | 02/19/2014 | CHICAGO ZONE 01 | IL |
| Phone | Name | Address |
|---|---|---|
| 312-973-3881 | Cross Country Moving Company | |
| 312-973-4920 | Kings Dining & Entertainment - Chicago Lincoln Park | 1500 North Clybourn Avenue Chicago 60610 US |
| 312-973-7792 | Ironside Bar & Galley | 546 North Wells Street Chicago 60654 US |
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