NPA-NXX - 773-742
This is the 773-742 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 773-742 subcode mainly covers Chicago Zone 3 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 Cellular (Dedicated) registered to T-mobile. 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 773-742 subcode.
Looking for a different number? Follow a link below to see our recently active.
609-476-1249 559-468-3279 972-784-3447 781-658-5412 520-213-9997579-869-9837 310-733-7019 501-520-3805 210-881-6310 763-213-7303