NPA-NXX - 312-617
This is the 312-617 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 312-617 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 Miscellaneous registered to Sprint. 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 312-617 subcode.
Looking for a different number? Follow a link below to see our recently active.
413-896-5014 732-516-5677 607-247-4910 424-207-1073 808-368-5957812-239-8502 208-965-2988 412-641-6728 515-777-6092 330-871-6553