NPA-NXX - 630-664
This is the 630-664 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 630-664 subcode mainly covers Naperville in Dupage 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 916924 comments across our systems for the 630-664 subcode.
Looking for a different number? Follow a link below to see our recently active.
917-981-7901 561-270-8071 509-987-6308 903-922-4188 479-997-7351512-599-9395 631-912-9839 939-273-9841 720-951-3883 225-788-4548