Area Code 231-286 located in WYOMING, KENT, MI, more detail is as below. Place NPA (Numbering Plan Area) : 231 NXX (Local Number Prefix) : 286 City : WYOMING County : KENT State : MI (Michigan) NXX Use Type : Wireless NXX Intro Version : 1999-07-22 FIPS (Federal Information Processing Standards) : 26081 LATA (Local Access Transport Area) : 348 Rate Center : MUSKEGON ZIP Code Count : 1 ZIP Code Frequency : 100 ZIP Code : 49509 Other Information NPANXX : 231286 County Population : 0 Switch CLLI (Common Language Location Identifier) : GDRPMIBLCM5 MSA CBSA (Core Based Statistical Area) : Grand Rapids-Wyoming, MI MSA CBSA Code (Core Based Statistical Area) : 24340 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI OCN (Operating Company Number) : 6003 Coverage Area Name : MUSKEGON Latitude : 43.2362 Longitude : -86.2433 ‹ previous : 231-282 next › : 231-287 Telephone Number List 231-286-0000 ~ 231-286-9999