About this number
(779) 423-0021 is a landline based telephone number operated by Comcast Phone Of Illinois, LLC and is located in the city of Rockford, Illinois and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 779, a Network Numbering Exchange (NXX - also known as a prefix) of 423 and a subscriber number of 0021. It has an Operating Company Number (OCN) of 7607. A Common Language Location Identifier (CLLI) of RCFRILRTXOX. As well as a Local access and transport area (LATA) of 360. It was first assigned for usage on 08/14/2007.