COLUMBIA — KY
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON | 9690 | 3 |
| NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | 2 |
| CUMBERLAND CELLULAR, LLC | 330E | 1 |
| LEVEL 3 COMMUNICATIONS, LLC - KY | 4369 | 1 |
| ONVOY, LLC - KY | 896E | 1 |