SIMPSONVL — KY
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| WIN.NET TELECOMMUNICATIONS, INC. - KY | 3583 | 1 |
| LEVEL 3 COMMUNICATIONS, LLC - KY | 4369 | 1 |
| BOOST SUBSCRIBERCO L.L.C. | 490J | 1 |
| PAETEC ITEL, LLC | 829J | 1 |
| ONVOY, LLC - KY | 896E | 1 |