PTGSBNZN14 — PA
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| VERIZON PENNSYLVANIA, INC. | 9208 | 10 |
| SPOK, INC. | 6630 | 9 |
| AERIAL COMMUNICATIONS, INC. | 6701 | 5 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | 5 |
| ONVOY, LLC - PA | 547E | 3 |