OAK GROVE — TN
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | 2 |
| UNITED STATES CELLULAR - TN | 6278 | 2 |
| NORTH CENTRAL TEL. COOP., INC. | 0573 | 1 |
| POWERTEL NASHVILLE LICENSES, INC. | 7476 | 1 |