About this number
There is 1 OK rating for this phone number. (573) 772-5137 is a landline based telephone number operated by Level 3 Communications, LLC - and is located in zip code 63366 in the city of O Fallon, Missouri, which is in St. Charles County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 573, a Network Numbering Exchange (NXX - also known as a prefix) of 772 and a subscriber number of 5137. 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 03/09/2009. Zip code 63366 has a population of 46,175 as of the 2010 census.