AVONDALE — PA
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | 3 |
| LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | 2 |
| ONVOY, LLC - PA | 547E | 2 |
| COMCAST IP PHONE, LLC | 318J | 1 |
| BOOST SUBSCRIBERCO L.L.C. | 490J | 1 |