- City / exchange
- Guilford
- Province / state
- Connecticut
- Country
- United States
- Carrier
- AT&T - Local
- Line type
- Landline or business line
- OCN
- 7421
- Status
- In Service
- Number pooling
- Yes (block shared between carriers)
203-689 phone numbers
Guilford, Connecticut, United States · AT&T - Local
Reported numbers in 203-689
No numbers in this block have been reported by visitors yet.
What does the 203-689 prefix tell you?
Every North American number is area code + prefix + line. The prefix 203-689 was assigned to AT&T - Local on an unknown date for the Guilford exchange. A call from this block usually originates from a AT&T - Local customer in or near Guilford, but caller ID can be spoofed to show any number.