NPA-NXX - 312-589

This is the 312-589 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 312-589 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 Regular Landline registered to At&t Illinois. 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 312-589 subcode.

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

289-920-9026 276-806-3637 517-233-8324 909-291-8990 505-818-8211
508-431-4993 978-409-7634 425-208-6908 937-751-4537 732-791-9906