About this number
(815) 743 is a landline based telephone number operated by Frontier Communications Of Pra and is located in zip code 61743 in the city of Graymont, Illinois, which is in Livingston County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 815 and Network Numbering Exchange (NXX - also known as a prefix) of 743. It has an Operating Company Number (OCN) of 1073. A Common Language Location Identifier (CLLI) of GRMTILXARS0. As well as a Local access and transport area (LATA) of 366. Zip code 61743 has a population of 212 as of the 2010 census.