About this number
(217) 721 is a wireless/mobile based telephone number operated by T-Mobile Usa, Inc. and is located in zip code 61820 in the city of Champaign, Illinois, which is in Champaign 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 721. It has an Operating Company Number (OCN) of 6529. A Common Language Location Identifier (CLLI) of CHMPILRAJMD. As well as a Local access and transport area (LATA) of 370. Zip code 61820 has a population of 36,964 as of the 2010 census.