NPA-NXX - 773-664

This is the 773-664 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 773-664 subcode mainly covers Chicago in Cook 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 Paetec. 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 5194675 comments across our systems for the 773-664 subcode.

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

510-713-4094 607-828-4533 650-350-7084 951-324-4250 541-576-3839
843-303-9924 409-423-1968 417-807-3017 801-497-8618 520-827-2782