About this number
(636) 433-4295 is a landline based telephone number operated by Level 3 Communications, LLC - and is located in zip code 63357 in the city of Marthasville, Missouri, which is in Warren County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 636, a Network Numbering Exchange (NXX - also known as a prefix) of 433 and a subscriber number of 4295. It has an Operating Company Number (OCN) of 4932. A Common Language Location Identifier (CLLI) of NOCLLIKNOWN. As well as a Local access and transport area (LATA) of 520. It was first assigned for usage on 07/27/2005. Zip code 63357 has a population of 5,534 as of the 2010 census.