About this number
(312) 854-5099 is a landline based telephone number operated by Rcn Telecom Services Of Illino and is located in the city of Chicgozn01, Illinois and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 312, a Network Numbering Exchange (NXX - also known as a prefix) of 854 and a subscriber number of 5099. It has an Operating Company Number (OCN) of 8702. A Common Language Location Identifier (CLLI) of CHCGILACGT0. As well as a Local access and transport area (LATA) of 358.