DAHLGREN — VA
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| VERIZON SOUTH, INC. - VA (CONTEL) | 0233 | 5 |
| NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | 1 |
| TELEPORT COMMUNICATIONS AMERICA, LLC - VA | 4644 | 1 |
| TWILIO INTERNATIONAL, INC. | 506J | 1 |
| FRACTEL, LLC | 965H | 1 |