About this number
(423) 210-0010 is a wireless/mobile based telephone number operated by United States Cellular Corp. - and is located in zip code 37917 in the city of Knoxville, Tennessee, which is in Knox County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 423, a Network Numbering Exchange (NXX - also known as a prefix) of 210 and a subscriber number of 0010. It has an Operating Company Number (OCN) of 6278. A Common Language Location Identifier (CLLI) of KNVLTNMA31Z. As well as a Local access and transport area (LATA) of 474. Zip code 37917 has a population of 24,072 as of the 2010 census.