NPA-NXX - 313-657
This is the 313-657 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 313-657 subcode mainly covers Detroit Zone 5 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 At&t Mobility. 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 313-657 subcode.
Looking for a different number? Follow a link below to see our recently active.
859-654-6037 505-348-6940 951-388-1562 951-523-6659 254-298-4863816-618-6914 931-361-9302 256-867-3713 503-967-4388 818-392-6549