Area Code 317-399 located in WESTFIELD, HAMILTON, IN, more detail is as below. Place NPA (Numbering Plan Area) : 317 NXX (Local Number Prefix) : 399 City : WESTFIELD County : HAMILTON State : IN (Indiana) NXX Use Type : Landline NXX Intro Version : 2001-10-31 FIPS (Federal Information Processing Standards) : 18057 LATA (Local Access Transport Area) : 336 Rate Center : WESTFIELD ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 46074 Other Information NPANXX : 317399 County Population : 0 Switch CLLI (Common Language Location Identifier) : IPLTINSDDS0 MSA CBSA (Core Based Statistical Area) : Indianapolis-Carmel, IN MSA CBSA Code (Core Based Statistical Area) : 26900 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : TW TELECOM OF INDIANA LP - IN OCN (Operating Company Number) : 7060 Coverage Area Name : WESTFIELD Latitude : 40.0429 Longitude : -86.1276 ‹ previous : 317-398 next › : 317-400 Telephone Number List 317-399-0000 ~ 317-399-9999
