About this number
(303) 630-0020 is a landline based telephone number operated by Cbeyond Communications, LLC - and is located in zip code 80401 in the city of Golden, Colorado, which is in Jefferson County, and is in the West. It has a Number Planning Area (NPA - also known as an Area Code) of 303, a Network Numbering Exchange (NXX - also known as a prefix) of 630 and a subscriber number of 0020. It has an Operating Company Number (OCN) of 2490. A Common Language Location Identifier (CLLI) of NOCLLIKNOWN. As well as a Local access and transport area (LATA) of 656. It was first assigned for usage on 11/13/2009. Zip code 80401 has a population of 39,378 as of the 2010 census.