DUMONT — NJ
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| VERIZON NEW JERSEY, INC. | 9206 | 6 |
| ONVOY, LLC - NJ | 637C | 5 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | 3 |
| AQUIS COMMUNICATIONS, INC. | 6919 | 1 |
| TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | 7142 | 1 |