NAUGATUCK — 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 | 3 |
| PEERLESS NETWORK OF CONNECTICUT, LLC - CT | 539F | 2 |
| BANDWIDTH.COM CLEC, LLC - CT | 199F | 1 |
| TON80 COMMUNICATIONS, LLC | 516J | 1 |
| ONVOY SPECTRUM, LLC | 624H | 1 |