NPA-NXX - 203-640

This is the 203-640 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 203-640 subcode mainly covers New Haven in New Haven 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 862477 comments across our systems for the 203-640 subcode.

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

218-426-2808 413-475-9753 346-206-2492 662-298-9820 619-573-7687
501-672-7439 724-345-9447 720-314-4930 914-934-3684 203-673-2902