NPA-NXX - 303-253

This is the 303-253 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 303-253 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 At&t. 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 303-253 subcode.

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

843-494-9157 813-424-8146 561-493-5890 601-580-8173 972-675-8247
585-659-4379 708-477-6432 939-257-2339 404-563-7707 941-216-2028