MT MORRIS — NY
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| FRONTIER TELEPHONE OF ROCHESTER, INC. | 0121 | 1 |
| ONVOY, LLC- NY | 384C | 1 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | 7133 | 1 |
Data last updated: March 10, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| FRONTIER TELEPHONE OF ROCHESTER, INC. | 0121 | 1 |
| ONVOY, LLC- NY | 384C | 1 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | 7133 | 1 |