NPA-NXX - 312-358
This is the 312-358 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 312-358 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 T-mobile. 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 312-358 subcode.
Looking for a different number? Follow a link below to see our recently active.
412-534-5114 832-272-1079 956-445-8626 606-325-3260 302-348-2348630-245-4262 706-425-1656 559-408-3006 910-202-2583 813-563-8918