CHATTNOOGA — TN
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | 60 |
| NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | 25 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | 21 |
| POWERTEL ATLANTA LICENSES, INC. | 7473 | 15 |
| ONVOY, LLC - TN | 525E | 8 |