About this number
(618) 433-0003 is a landline based telephone number operated by Ameritech Illinois and is located in zip code 62002 in the city of Alton, Illinois, which is in Madison County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 618, a Network Numbering Exchange (NXX - also known as a prefix) of 433 and a subscriber number of 0003. It has an Operating Company Number (OCN) of 9329. A Common Language Location Identifier (CLLI) of ALTNILAKDS0. As well as a Local access and transport area (LATA) of 520. It was first assigned for usage on 01/01/1901. Zip code 62002 has a population of 32,704 as of the 2010 census.