NPA-NXX - 815-644

This is the 815-644 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 815-644 subcode mainly covers Crescent City in Iroquois 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 Rcn Telecom. 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 29718 comments across our systems for the 815-644 subcode.

Looking for a different number? Follow a link below to see our recently active.

828-719-3520 940-228-9055 843-370-7845 989-433-9633 601-673-4719
323-670-7595 781-960-2128 603-817-1151 518-708-7382 712-749-4431