About this number
(815) 516-0011 is a landline based telephone number operated by Level 3 Communications, LLC - and is located in zip code 61101 in the city of Rockford, Illinois, which is in Winnebago County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 815, a Network Numbering Exchange (NXX - also known as a prefix) of 516 and a subscriber number of 0011. It has an Operating Company Number (OCN) of 6115. A Common Language Location Identifier (CLLI) of NOCLLIKNOWN. As well as a Local access and transport area (LATA) of 360. It was first assigned for usage on 09/07/2007. Zip code 61101 has a population of 21,593 as of the 2010 census.