STATECOLLG — PA
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| VERIZON PENNSYLVANIA, INC. | 9208 | 12 |
| D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | 6846 | 5 |
| LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | 3 |
| NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | 2 |
| WINDSTREAM D & E SYSTEMS, INC. - PA | 4114 | 2 |