NPA-NXX - 630-979
This is the 630-979 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 630-979 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 Regular Landline registered to At&t Illinois. 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 630-979 subcode.
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201-383-1104 502-322-8556 626-726-4501 860-432-6183 812-250-9140318-263-1622 832-956-9950 973-234-3103 212-872-4872 503-885-2679