About this number
(231) 346-0021 is a landline based telephone number operated by Telnet Worldwide, Inc. and is located in zip code 49508 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, a Network Numbering Exchange (NXX - also known as a prefix) of 346 and a subscriber number of 0021. It has an Operating Company Number (OCN) of 4632. A Common Language Location Identifier (CLLI) of GDRQMIFOCA0. As well as a Local access and transport area (LATA) of 348. Zip code 49508 has a population of 39,148 as of the 2010 census.