About this number
(423) 298 is a landline based telephone number operated by At&T Local and is located in zip code 37421 in the city of Chattanooga, Tennessee, which is in Hamilton County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 423 and Network Numbering Exchange (NXX - also known as a prefix) of 298. It has an Operating Company Number (OCN) of 7421. A Common Language Location Identifier (CLLI) of CHTGTNMATMD. As well as a Local access and transport area (LATA) of 472. Zip code 37421 has a population of 46,228 as of the 2010 census.