About this number
(636) 496 is a landline based telephone number operated by Southwestern Bell and is located in zip code 63026 in the city of Fenton, Missouri, which is in St. Louis County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 636 and Network Numbering Exchange (NXX - also known as a prefix) of 496. It has an Operating Company Number (OCN) of 9533. A Common Language Location Identifier (CLLI) of FNTNMO54DS0. As well as a Local access and transport area (LATA) of 520. It was first assigned for usage on 10/10/2008. Zip code 63026 has a population of 44,124 as of the 2010 census.