About this number
(231) 557-4644 is a wireless/mobile based telephone number operated by Cellco Partnership DBA Verizon and is located in zip code 49503 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 557 and a subscriber number of 4644. It has an Operating Company Number (OCN) of 6003. A Common Language Location Identifier (CLLI) of GDRPMIBLCM5. As well as a Local access and transport area (LATA) of 348. Zip code 49503 has a population of 35,940 as of the 2010 census.