UPGRENWDLK — NJ
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| ALTEVA OF WARWICK LLC | 0135 | 1 |
| CSC VOICE, LLC | 612K | 1 |
Data last updated: March 10, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| ALTEVA OF WARWICK LLC | 0135 | 1 |
| CSC VOICE, LLC | 612K | 1 |