TONAWANDA — NY
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | 29 |
| VERIZON NEW YORK, INC. | 9104 | 13 |
| SPOK, INC. | 6630 | 11 |
| NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | 6 |
| LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | 4 |