About this number
There is 1 SPAM rating and 2 comments for this phone number. (312) 637-6228 is a landline based telephone number operated by Broadwing Communications, LLC and is located in zip code 60601 in the city of Chicago, Illinois, which is in Cook County, 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 637 and a subscriber number of 6228. It has an Operating Company Number (OCN) of 7721. A Common Language Location Identifier (CLLI) of CHCGILABDS0. As well as a Local access and transport area (LATA) of 358. Zip code 60601 has a population of 11,110 as of the 2010 census.