OAK GROVE — KY
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | 8 |
| METROPCS, INC. | 5562 | 2 |
| LEVEL 3 COMMUNICATIONS, LLC - KY | 4369 | 1 |
| NUSO, LLC | 478J | 1 |
| TON80 COMMUNICATIONS, LLC | 516J | 1 |