About this number
(231) 343 is a wireless/mobile based telephone number operated by Sprint Spectrum L.P. and is located in zip code 49512 in the city of Grand Rapids, Michigan, which is in Kent County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 231 and Network Numbering Exchange (NXX - also known as a prefix) of 343. It has an Operating Company Number (OCN) of 6664. A Common Language Location Identifier (CLLI) of KNWDMIJDCM1. As well as a Local access and transport area (LATA) of 348. Zip code 49512 has a population of 15,448 as of the 2010 census.