About this number
(815) 657-0005 is a landline based telephone number operated by Ameritech Illinois and is located in zip code 61741 in the city of Forrest, Illinois, which is in Livingston 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 657 and a subscriber number of 0005. It has an Operating Company Number (OCN) of 9329. A Common Language Location Identifier (CLLI) of FRSTILFODS0. As well as a Local access and transport area (LATA) of 366. It was first assigned for usage on 01/01/1901. Zip code 61741 has a population of 1,746 as of the 2010 census.