FLORENCE — NJ
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| ONVOY, LLC - NJ | 637C | 2 |
| TERRA NOVA TELECOM INC. | 145J | 1 |
| LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | 1 |
| ONVOY SPECTRUM, LLC | 624H | 1 |
| TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | 7310 | 1 |