LIVINGSTON — NJ
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| VERIZON NEW JERSEY, INC. | 9206 | 12 |
| NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | 4 |
| LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | 2 |
| METROPCS, INC. | 5562 | 2 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | 2 |