KEYSER — WV
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | 2 |
| UNITED STATES CELLULAR - WV | 6284 | 2 |
| ONVOY, LLC - WV | 449F | 1 |
| METROPCS, INC. | 5562 | 1 |
| OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | 1 |