About this number
(423) 287 is a landline based telephone number operated by Bellsouth Telecomm INC DBA Sou and is located in zip code 37403 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 287. It has an Operating Company Number (OCN) of 9419. A Common Language Location Identifier (CLLI) of CHTGTNNSDS1. As well as a Local access and transport area (LATA) of 472. Zip code 37403 has a population of 5,811 as of the 2010 census.