NPA-NXX - 312-720
This is the 312-720 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 312-720 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 Cellular (Dedicated) registered to Verizon Wireless. 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 312-720 subcode.
Looking for a different number? Follow a link below to see our recently active.
336-912-9374 314-957-6136 864-718-7161 865-738-6459 918-559-3154613-756-1436 770-583-3749 865-383-4105 604-269-3421 818-878-9889