- City / exchange
- Naugatuck
- Province / state
- Connecticut
- Country
- United States
- Carrier
- Omnipoint Communications, Inc. - Ct
- Line type
- Landline or business line
- OCN
- 6624
- Status
- Assigned
- Assigned
- 09/23/2026
- Number pooling
- Yes (block shared between carriers)
475-406 phone numbers
Naugatuck, Connecticut, United States · Omnipoint Communications, Inc. - Ct
Reported numbers in 475-406
No numbers in this block have been reported by visitors yet.
What does the 475-406 prefix tell you?
Every North American number is area code + prefix + line. The prefix 475-406 was assigned to Omnipoint Communications, Inc. - Ct on 09/23/2026 for the Naugatuck exchange. A call from this block usually originates from a Omnipoint Communications, Inc. - Ct customer in or near Naugatuck, but caller ID can be spoofed to show any number.