DANVILLE — PA
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| VERIZON PENNSYLVANIA, INC. | 9208 | 4 |
| LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | 1 |
| IP HORIZON LLC | 515J | 1 |
| ONVOY SPECTRUM, LLC | 624H | 1 |
| CTSI, INC. - PA | 7513 | 1 |
Data last updated: June 25, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| VERIZON PENNSYLVANIA, INC. | 9208 | 4 |
| LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | 1 |
| IP HORIZON LLC | 515J | 1 |
| ONVOY SPECTRUM, LLC | 624H | 1 |
| CTSI, INC. - PA | 7513 | 1 |