TERRE HILL — PA
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| FRONTIER COMMUNICATIONS OF PENNSYLVANIA, LLC | 0168 | 1 |
| COMCAST IP PHONE, LLC | 318J | 1 |
| ONVOY, LLC - PA | 547E | 1 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | 1 |