MONTGOMERY — WV
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| FIBERNET, LLC - WV | 4095 | 1 |
| CENTURYLINK COMMUNICATIONS, LLC | 508J | 1 |
| NORTH COUNTY COMMUNICATION CORPORATION - CA | 7894 | 1 |
| FRONTIER WEST VIRGINIA INC. | 9214 | 1 |
| LEVEL 3 COMMUNICATIONS, LLC - WV | 9944 | 1 |