CARROLLTON — AL
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| ONVOY, LLC - AL | 604E | 2 |
| NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | 1 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | 6804 | 1 |
| BRIGHTSPEED OF ALABAMA, LLC - NORTHERN | 9789 | 1 |