You are reviewing the Area Code (NPA/NXX) report for 312-976. Did you mean to search the SMS short code 312976?
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 | 312976 |
| Basic Format | 312-976 |
| NPA (Area Code) | 312 |
| NXX | 976 |
| NPA-NXX-X | OCN | Use Type | Assign Date | State |
|---|---|---|---|---|
| 312-976-XXXX | UA | IL |
Reports