NEW HAVEN — WV
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| CSC VOICE, LLC | 612K | 2 |
| CITIZENS TEL CO OF WV DBA FRONTIER OF WV | 0270 | 1 |
Data last updated: June 25, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| CSC VOICE, LLC | 612K | 2 |
| CITIZENS TEL CO OF WV DBA FRONTIER OF WV | 0270 | 1 |