WILTON — CT
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | 9147 | 4 |
| CABLEVISION LIGHTPATH, INC. - CT | 4950 | 1 |
| CENTURYLINK COMMUNICATIONS, LLC | 508J | 1 |
| TON80 COMMUNICATIONS, LLC | 516J | 1 |
| ONVOY, LLC - CT | 639C | 1 |