NPA-NXX - 815-604
This is the 815-604 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 815-604 subcode mainly covers Grand Detour in Ogle 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 Essex Telcom. 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 53497 comments across our systems for the 815-604 subcode.
Looking for a different number? Follow a link below to see our recently active.
918-982-5123 475-238-3094 646-828-9810 815-531-2666 706-276-9560253-499-1945 713-321-7478 781-622-1710 571-606-4358 313-244-7945