NPA-NXX - 720-717
This is the 720-717 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 720-717 subcode mainly covers Denver in Denver county. But other numbers maybe included as well.
We have a database of information derived from the public phone records of Colorado state. Many of the numbers in this subcode are Cellular (Dedicated) registered to At&t Mobility. We hear they employ a large number of people in the Colorado office.
Recently there have been an increase in reported calls, we've had over 600158 comments across our systems for the 720-717 subcode.
Looking for a different number? Follow a link below to see our recently active.
770-627-6053 815-506-3481 978-678-1721 716-542-2102 440-317-4546484-641-8565 352-438-8188 412-529-5911 917-438-5566 865-206-1017