WELLSVILLE — NY
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | 5 |
| VERIZON NEW YORK, INC. | 9104 | 2 |
| ONVOY, LLC- NY | 384C | 1 |
| CENTURYLINK COMMUNICATIONS, LLC | 508J | 1 |
| ONVOY SPECTRUM, LLC | 624H | 1 |