NPA-NXX - 303-223

This is the 303-223 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 303-223 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 Global Crossing. 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 303-223 subcode.

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

303-218-8139 707-969-9507 502-775-3974 650-946-9073 817-363-1361
334-479-5060 915-792-7155 815-876-4644 785-265-5790 360-523-4110