About this number
(423) 723-5687 is a wireless/mobile based telephone number operated by Sprint Spectrum L.P. and is located in zip code 37617 in the city of Blountville, Tennessee, which is in Sullivan 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 723 and a subscriber number of 5687. It has an Operating Company Number (OCN) of 6664. A Common Language Location Identifier (CLLI) of JHCYTNDJCM0. As well as a Local access and transport area (LATA) of 956. It was first assigned for usage on 01/09/2007. Zip code 37617 has a population of 14,251 as of the 2010 census.