FLAT TOP — WV
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| CSC WIRELESS, LLC | 425J | 1 |
| CSC VOICE, LLC | 612K | 1 |
| FRONTIER WEST VIRGINIA INC. | 9214 | 1 |
Data last updated: June 25, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| CSC WIRELESS, LLC | 425J | 1 |
| CSC VOICE, LLC | 612K | 1 |
| FRONTIER WEST VIRGINIA INC. | 9214 | 1 |