Area Code 248-997 located in ROCHESTER, OAKLAND, MI, more detail is as below. Place NPA (Numbering Plan Area) : 248 NXX (Local Number Prefix) : 997 City : ROCHESTER County : OAKLAND State : MI (Michigan) NXX Use Type : Landline NXX Intro Version : 1999-07-22 FIPS (Federal Information Processing Standards) : 26125 LATA (Local Access Transport Area) : 340 Rate Center : AUBURN HTS ZIP Code Count : 1 ZIP Code Frequency : 100 ZIP Code : 48309 Other Information NPANXX : 248997 County Population : 0 Switch CLLI (Common Language Location Identifier) : SFLDMIMKDS0 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 : BROADWING COMMUNICATIONS, LLC - MI OCN (Operating Company Number) : 4088 Coverage Area Name : DETROIT Latitude : 42.4707 Longitude : -83.2778 ‹ previous : 248-996 next › : 248-998 Telephone Number List 248-997-0000 ~ 248-997-9999