NANJEMOY — MD
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| ONVOY, LLC - MD | 876D | 2 |
| PEERLESS NETWORK OF MARYLAND, LLC | 568G | 1 |
| ONVOY SPECTRUM, LLC | 624H | 1 |
| TELEPORT COMMUNICATIONS AMERICA, LLC - DC | 7529 | 1 |
| VERIZON MARYLAND, INC. | 9212 | 1 |