NPA-NXX - 331-220
This is the 331-220 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 331-220 subcode mainly covers Aurora in Kane 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 515269 comments across our systems for the 331-220 subcode.
Looking for a different number? Follow a link below to see our recently active.
410-448-6826 336-662-6536 516-417-3145 401-309-5317 423-530-6286662-235-5348 217-291-8987 678-274-6816 470-494-2632 985-222-6327