About this number
(720) 570 is a landline based telephone number operated by Qwest Corporation and is located in zip code 80209 in the city of Denver, Colorado, which is in Denver County, and is in the West. It has a Number Planning Area (NPA - also known as an Area Code) of 720 and Network Numbering Exchange (NXX - also known as a prefix) of 570. It has an Operating Company Number (OCN) of 9636. A Common Language Location Identifier (CLLI) of DNVRCOSODS0. As well as a Local access and transport area (LATA) of 656. Zip code 80209 has a population of 21,526 as of the 2010 census.