About this number
(618) 574-0021 is a landline based telephone number operated by Sbc Internet Services, Inc. and is located in the city of Aviston, Illinois 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 574 and a subscriber number of 0021. It has an Operating Company Number (OCN) of 516C. A Common Language Location Identifier (CLLI) of COVLILCLLMD. As well as a Local access and transport area (LATA) of 520. It was first assigned for usage on 12/07/2009.