MONTROSS — VA
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| VERIZON SOUTH, INC. - VA (CONTEL) | 0233 | 1 |
| ONVOY, LLC - VA | 138E | 1 |
| PEERLESS NETWORK OF VIRGINIA, LLC - VA | 275G | 1 |
| ONVOY SPECTRUM, LLC | 624H | 1 |
Data last updated: March 10, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| VERIZON SOUTH, INC. - VA (CONTEL) | 0233 | 1 |
| ONVOY, LLC - VA | 138E | 1 |
| PEERLESS NETWORK OF VIRGINIA, LLC - VA | 275G | 1 |
| ONVOY SPECTRUM, LLC | 624H | 1 |