Area Code 317-866 located in AMO, HENDRICKS, IN, more detail is as below. Place NPA (Numbering Plan Area) : 317 NXX (Local Number Prefix) : 866 City : AMO County : HENDRICKS State : IN (Indiana) NXX Use Type : Landline NXX Intro Version : 2000-06-13 FIPS (Federal Information Processing Standards) : 18063 LATA (Local Access Transport Area) : 336 Rate Center : CUMBERLAND ZIP Code Count : 2 ZIP Code Frequency : 100 ZIP Code : 46103 Other Information NPANXX : 317866 County Population : 0 Switch CLLI (Common Language Location Identifier) : MCCRINXADS2 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 : HANCOCK COMMUNICATIONS, INC. - IN OCN (Operating Company Number) : 7459 Coverage Area Name : CUMBERLAND Latitude : 39.7669 Longitude : -85.9505 ‹ previous : 317-865 next › : 317-867 Telephone Number List 317-866-0000 ~ 317-866-9999