MARS — PA
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| CONSOLIDATED COMMUNICATIONS OF PENNSYLVANIA CO | 0193 | 1 |
| ONVOY, LLC - PA | 547E | 1 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | 1 |
Data last updated: March 10, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| CONSOLIDATED COMMUNICATIONS OF PENNSYLVANIA CO | 0193 | 1 |
| ONVOY, LLC - PA | 547E | 1 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | 1 |