About this number
(423) 238 is a landline based telephone number operated by Centurytel Ooltewah-Collegedal and is located in zip code 37363 in the city of Ooltewah, 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 238. It has an Operating Company Number (OCN) of 574. A Common Language Location Identifier (CLLI) of OLTWTNXADS1. As well as a Local access and transport area (LATA) of 472. Zip code 37363 has a population of 32,244 as of the 2010 census.