BIRMINGHAM — AL
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | 148 |
| NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | 48 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | 6804 | 46 |
| POWERTEL BIRMINGHAM LICENSES, INC. | 7475 | 33 |
| SPOK, INC. | 6630 | 19 |