NPA-NXX - 313-831
This is the 313-831 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 313-831 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 Regular Landline registered to At&t Michigan. 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 313-831 subcode.
Looking for a different number? Follow a link below to see our recently active.
303-408-5760 817-759-4359 239-529-4375 808-557-7113 780-903-2231815-373-3398 979-248-3451 949-473-1491 931-682-4268 256-740-3579