NPA-NXX - 312-487

This is the 312-487 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 312-487 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 Metropcs. 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 312-487 subcode.

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

814-583-6948 954-200-6065 939-403-3714 727-729-9348 256-960-4480
301-706-7944 808-308-3581 304-437-4088 501-380-8673 939-252-7537