Area Code 517-383 located in PITTSFORD, HILLSDALE, MI, more detail is as below. Place NPA (Numbering Plan Area) : 517 NXX (Local Number Prefix) : 383 City : PITTSFORD County : HILLSDALE State : MI (Michigan) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 26059 LATA (Local Access Transport Area) : 346 Rate Center : PRATTVILLE ZIP Code Count : 7 ZIP Code Frequency : 78 ZIP Code : 49271 Other Information NPANXX : 517383 County Population : 0 Switch CLLI (Common Language Location Identifier) : PRVLMIXJRSA Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : FRONTIER COMMUNICATIONS OF MICHIGAN, INC. OCN (Operating Company Number) : 4417 Coverage Area Name : PRATTVILLE Latitude : 41.7835 Longitude : -84.4059 ‹ previous : 517-383 next › : 517-386 Telephone Number List 517-383-0000 ~ 517-383-9999
