HARTFORD — AL
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | 1 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | 1 |
| COMMIO, LLC | 939H | 1 |
| FRACTEL, LLC | 965H | 1 |
| BRIGHTSPEED OF ALABAMA, LLC - SOUTHERN | 9788 | 1 |