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.
423-602-5392 424-704-3667 210-449-9848 714-873-7256 440-401-8195484-300-4932 805-715-1492 614-650-2084 504-269-1049 614-606-9942