NPA-NXX - 313-663
This is the 313-663 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 313-663 subcode mainly covers Detroit in Wayne county. But other numbers maybe included as well.
We have a database of information derived from the public phone records of Michigan state. Many of the numbers in this subcode are Cellular (Dedicated) registered to T-mobile. We hear they employ a large number of people in the Michigan office.
Recently there have been an increase in reported calls, we've had over 1820584 comments across our systems for the 313-663 subcode.
Looking for a different number? Follow a link below to see our recently active.
410-343-3804 956-362-6119 847-847-4739 765-625-3022 530-206-6462605-739-2405 571-926-3593 262-836-5360 956-429-2790 405-284-4039