MT VERNON — KY
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| LEVEL 3 COMMUNICATIONS, LLC - KY | 4369 | 2 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | 2 |
| ONVOY, LLC - KY | 896E | 1 |
| WINDSTREAM KENTUCKY EAST, INC. - LONDON | 9691 | 1 |