NPA-NXX - 720-855

This is the 720-855 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 720-855 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 Regular Landline registered to Centurylink. 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 720-855 subcode.

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

978-837-4162 517-318-5369 816-656-2803 864-457-3607 210-852-2356
812-639-8298 602-781-3141 561-288-3419 614-650-7589 313-732-2215