DOVER — PA
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| VERIZON NORTH, INC. - PA | 0169 | 2 |
| ONVOY, LLC - PA | 547E | 2 |
| LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | 1 |
| FRACTEL, LLC | 965H | 1 |
Data last updated: June 25, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| VERIZON NORTH, INC. - PA | 0169 | 2 |
| ONVOY, LLC - PA | 547E | 2 |
| LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | 1 |
| FRACTEL, LLC | 965H | 1 |