NPA-NXX - 603-553

This is the 603-553 subcode (NPA-NXX) prefix page. Follow a prefix to find the number you are looking for. We divide our pages up to make them more user friendly to navigate!

The 603-553 subcode mainly covers Derry in Rockingham county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of New Hampshire state. Many of the numbers in this subcode are Cellular (Dedicated) registered to At&t Mobility. We hear they employ a large number of people in the New Hampshire office.
Recently there have been an increase in reported calls, we've had over 295223 comments across our systems for the 603-553 subcode.

Looking for a different number? Follow a link below to see our recently active.

937-562-6882 939-408-4089 949-330-5872 214-617-7657 602-474-1068
936-215-8088 517-990-2355 435-459-2583 418-534-5111 681-427-2473