Area Code 248-266 located in ROCHESTER, OAKLAND, MI, more detail is as below. Place NPA (Numbering Plan Area) : 248 NXX (Local Number Prefix) : 266 City : ROCHESTER County : OAKLAND State : MI (Michigan) NXX Use Type : Landline NXX Intro Version : 5/21/2010 FIPS (Federal Information Processing Standards) : 26125 LATA (Local Access Transport Area) : 340 Rate Center : ROCHESTER ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 48306 Other Information NPANXX : 248266 County Population : 0 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 Company : BANDWIDTH.COM CLEC, LLC - MI OCN (Operating Company Number) : 991E Coverage Area Name : ROCHESTER Latitude : 42.6813 Longitude : -83.1348 ‹ previous : 248-265 next › : 248-267 Telephone Number List 248-266-0000 ~ 248-266-9999