NPA-NXX - 312-989

This is the 312-989 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 312-989 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 312-989 subcode.

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

401-533-9962 414-616-4125 913-948-5561 832-921-2734 205-248-6172
340-693-8009 580-628-6991 801-229-7348 423-552-5761 901-726-8472