- City / exchange
- New Haven
- Province / state
- Connecticut
- Country
- United States
- Carrier
- Peerless Network Of Connecticut, LLC - Ct
- Line type
- Likely VoIP / virtual number
- OCN
- 539F
- Status
- In Service
- Assigned
- 10/02/2012
- Number pooling
- Yes (block shared between carriers)
203-780 phone numbers
New Haven, Connecticut, United States · Peerless Network Of Connecticut, LLC - Ct
Reported numbers in 203-780
No numbers in this block have been reported by visitors yet.
Complaints filed with the FCC
- 203-780-66831 complaint · 2026-10-05
What does the 203-780 prefix tell you?
Every North American number is area code + prefix + line. The prefix 203-780 was assigned to Peerless Network Of Connecticut, LLC - Ct on 10/02/2012 for the New Haven exchange. A call from this block usually originates from a Peerless Network Of Connecticut, LLC - Ct customer in or near New Haven, but caller ID can be spoofed to show any number.
Other New Haven prefixes in 203
203-200203-201203-214203-215203-230203-234203-239203-248203-281203-285203-287203-288203-298203-314203-361203-370203-376203-387203-389203-390203-392203-393203-397203-401203-404203-407203-410203-412203-415203-430203-432203-435203-436203-444203-464203-466203-467203-468203-469203-477203-479203-492203-494203-495203-497203-498203-499203-500203-503203-506203-507203-508203-530203-535203-553203-562203-582203-584203-589203-603