About this number
(815) 389-0015 is a landline based telephone number operated by Ameritech Illinois and is located in zip code 53511 in the city of Beloit, Illinois, which is in Rock County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 815, a Network Numbering Exchange (NXX - also known as a prefix) of 389 and a subscriber number of 0015. It has an Operating Company Number (OCN) of 9329. A Common Language Location Identifier (CLLI) of BELTWI01DS0. As well as a Local access and transport area (LATA) of 354. Zip code 53511 has a population of 48,929 as of the 2010 census.