FAIRMONT — WV
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| AERIAL COMMUNICATIONS, INC. | 6701 | 5 |
| FRONTIER WEST VIRGINIA INC. | 9214 | 5 |
| UNITED STATES CELLULAR - WV | 6284 | 2 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV | 6394 | 2 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | 2 |