NPA-NXX - 779-429

This is the 779-429 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 779-429 subcode mainly covers Wilmington in Will 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 Voice over Internet Protocol (VoIP) registered to At&t Internet Services. 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 677560 comments across our systems for the 779-429 subcode.