NPA-NXX - 312-628
This is the 312-628 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 312-628 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 Xo Communications. 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 312-628 subcode.
Looking for a different number? Follow a link below to see our recently active.
805-263-3946 313-354-6464 443-334-6969 651-361-2455 270-986-4942559-429-6764 702-557-4505 920-750-4510 720-519-6995 310-775-6629