WJEFFERSON — OH
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| BANDWIDTH.COM CLEC, LLC - OH | 001F | 1 |
| PEERLESS NETWORK OF OHIO, LLC - OH | 284F | 1 |
| FIRST COMMUNICATIONS, LLC | 460K | 1 |
| ONVOY, LLC - OH | 464C | 1 |
| LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | 1 |