- City / exchange
- Trumbull
- Province / state
- Connecticut
- Country
- United States
- Carrier
- New Cingular Wireless Pcs, LLC - Dc
- Line type
- Likely mobile
- OCN
- 4036
- Status
- In Service
- Assigned
- 02/19/2002
- Number pooling
- Yes (block shared between carriers)
203-400 phone numbers
Trumbull, Connecticut, United States · New Cingular Wireless Pcs, LLC - Dc
Reported numbers in 203-400
No numbers in this block have been reported by visitors yet.
What does the 203-400 prefix tell you?
Every North American number is area code + prefix + line. The prefix 203-400 was assigned to New Cingular Wireless Pcs, LLC - Dc on 02/19/2002 for the Trumbull exchange. A call from this block usually originates from a New Cingular Wireless Pcs, LLC - Dc customer in or near Trumbull, but caller ID can be spoofed to show any number.