About this number
(217) 569 is a landline based telephone number operated by Frontier Communications Of The and is located in zip code 61812 in the city of Armstrong, Illinois, which is in Vermilion County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 217 and Network Numbering Exchange (NXX - also known as a prefix) of 569. It has an Operating Company Number (OCN) of 1000. A Common Language Location Identifier (CLLI) of ARMSILXCRS0. As well as a Local access and transport area (LATA) of 370. Zip code 61812 has a population of 375 as of the 2010 census.