- City / exchange
- Alton
- Province / state
- New Hampshire
- Country
- United States
- Carrier
- Idt America, Corp. - Nh
- Line type
- Landline or business line
- OCN
- 314C
- Status
- In Service
- Assigned
- 10/30/2009
- Number pooling
- Yes (block shared between carriers)
603-855 phone numbers
Alton, New Hampshire, United States · Idt America, Corp. - Nh
Reported numbers in 603-855
No numbers in this block have been reported by visitors yet.
What does the 603-855 prefix tell you?
Every North American number is area code + prefix + line. The prefix 603-855 was assigned to Idt America, Corp. - Nh on 10/30/2009 for the Alton exchange. A call from this block usually originates from a Idt America, Corp. - Nh customer in or near Alton, but caller ID can be spoofed to show any number.