NPA-NXX - 815-787

This is the 815-787 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 815-787 subcode mainly covers De Kalb in Dekalb 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 Frontier. 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 105160 comments across our systems for the 815-787 subcode.

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

862-217-3180 402-217-3547 318-792-9345 209-362-9809 903-545-2372
201-296-3447 615-618-2076 262-835-1125 574-242-4449 253-457-9896