MT VERNON — OH
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | 6 |
| BRIGHTSPEED OF NORTHWEST OHIO, INC. | 0661 | 4 |
| AERIAL COMMUNICATIONS, INC. | 6701 | 3 |
| LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | 1 |
| METROPCS, INC. | 5562 | 1 |