Area Code 947-288 located in ORTONVILLE, OAKLAND, MI, more detail is as below. Place NPA (Numbering Plan Area) : 947 NXX (Local Number Prefix) : 288 City : ORTONVILLE County : OAKLAND State : MI (Michigan) NXX Use Type : Wireless NXX Intro Version : 2005-06-25 FIPS (Federal Information Processing Standards) : 26125 LATA (Local Access Transport Area) : 340 Rate Center : ORTONVILLE ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 48462 Other Information NPANXX : 947288 Switch CLLI (Common Language Location Identifier) : SFLEMIFXCM0 MSA CBSA (Core Based Statistical Area) : Detroit-Warren-Livonia, MI MSA CBSA Code (Core Based Statistical Area) : 19820 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Overlay : L Company : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI OCN (Operating Company Number) : 6003 Coverage Area Name : ORTONVILLE Latitude : 42.8490 Longitude : -83.4409 ‹ previous : 947-282 next › : 947-289 Telephone Number List 947-288-0000 ~ 947-288-9999