About this number
(423) 428 is a landline based telephone number operated by Deltacom, Inc. - Tn and is located in zip code 37408 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 428. It has an Operating Company Number (OCN) of 4622. A Common Language Location Identifier (CLLI) of CHTHTNDNDS0. As well as a Local access and transport area (LATA) of 472. It was first assigned for usage on 04/22/2002. Zip code 37408 has a population of 1,486 as of the 2010 census.