NPA-NXX - 630-721

This is the 630-721 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 630-721 subcode mainly covers Northbrook 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 630-721 subcode.

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

870-850-3180 706-463-9763 508-209-5970 715-241-3348 731-907-2185
313-462-3235 586-266-4680 320-674-2258 469-729-4627 581-881-1750