NPA-NXX - 312-443
This is the 312-443 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 312-443 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 312-443 subcode.
Looking for a different number? Follow a link below to see our recently active.
678-748-9618 425-697-2161 575-581-2855 928-640-5018 424-296-1665734-682-8321 334-587-6432 864-465-8835 520-377-1774 218-885-6163