NPA-NXX - 303-855

This is the 303-855 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 303-855 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 Paging (Dedicated) registered to Usa 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 303-855 subcode.

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

785-214-4644 443-457-6480 906-435-3224 567-868-4208 208-715-1078
727-386-9243 202-380-4809 608-713-6809 812-886-5948 646-759-7058