NPA-NXX - 720-623
This is the 720-623 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 720-623 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 Neutral Tandem. 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 720-623 subcode.
Looking for a different number? Follow a link below to see our recently active.
646-357-8594 707-527-3583 267-820-4368 802-277-8954 785-737-1264978-310-9353 201-898-4343 916-266-2216 607-304-2675 678-201-3532