COLUMBISTA — OH
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| WINDSTREAM OHIO, LLC | 0665 | 1 |
| PEERLESS NETWORK OF OHIO, LLC - OH | 284F | 1 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH | 7443 | 1 |
Data last updated: June 25, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| WINDSTREAM OHIO, LLC | 0665 | 1 |
| PEERLESS NETWORK OF OHIO, LLC - OH | 284F | 1 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH | 7443 | 1 |