NPA-NXX - 860-503

This is the 860-503 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 860-503 subcode mainly covers Hartford in Hartford county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Connecticut 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 Connecticut office.
Recently there have been an increase in reported calls, we've had over 894014 comments across our systems for the 860-503 subcode.

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

870-753-7561 202-503-9199 602-842-5931 313-586-6086 386-215-4771
808-931-7314 774-444-1569 562-239-3392 417-630-3631 347-245-8744