NPA-NXX - 603-502

This is the 603-502 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 603-502 subcode mainly covers Portsmouth 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 603-502 subcode.

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

646-309-7486 940-769-5294 717-752-6543 845-213-2862 515-860-9203
239-400-7483 253-880-3740 574-742-9375 469-537-8020 775-223-5425