CLARION — PA
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| VERIZON PENNSYLVANIA, INC. | 9208 | 4 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | 2 |
| WINDSTREAM COMMUNICATIONS, INC. - PA | 2681 | 1 |
| LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | 1 |
| METROPCS, INC. | 5562 | 1 |