NPA-NXX - 630-274
This is the 630-274 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 630-274 subcode mainly covers Bensenville 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. 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 630-274 subcode.