NPA-NXX - 312-316

This is the 312-316 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 312-316 subcode mainly covers Chicago in Cook county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Illinois 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 Illinois office.
Recently there have been an increase in reported calls, we've had over 5194675 comments across our systems for the 312-316 subcode.

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

336-607-7787 484-392-7591 212-257-3651 480-224-2837 774-360-7319
603-509-5815 302-727-3304 512-846-4674 908-591-1462 248-558-1313