- City / exchange
- Danbury
- Province / state
- Connecticut
- Country
- United States
- Carrier
- Teleport Communications America, LLC - Ct
- Line type
- Landline or business line
- OCN
- 7143
- Status
- In Service
- Assigned
- 10/27/2025
- Number pooling
- Yes (block shared between carriers)
475-678 phone numbers
Danbury, Connecticut, United States · Teleport Communications America, LLC - Ct
Reported numbers in 475-678
No numbers in this block have been reported by visitors yet.
What does the 475-678 prefix tell you?
Every North American number is area code + prefix + line. The prefix 475-678 was assigned to Teleport Communications America, LLC - Ct on 10/27/2025 for the Danbury exchange. A call from this block usually originates from a Teleport Communications America, LLC - Ct customer in or near Danbury, but caller ID can be spoofed to show any number.