UPBLCKEDDY — PA
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| CORE COMMUNICATIONS, INC. - PA | 3806 | 1 |
| LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | 1 |
| ONVOY SPECTRUM, LLC | 624H | 1 |
| PAETEC ITEL, LLC | 829J | 1 |
| SERVICE ELECTRIC TELEPHONE COMPANY, LLC | 8320 | 1 |