Area Code 508-666 located in SANDWICH, BARNSTABLE, MA, more detail is as below. Place NPA (Numbering Plan Area) : 508 NXX (Local Number Prefix) : 666 City : SANDWICH County : BARNSTABLE State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 2000-08-20 FIPS (Federal Information Processing Standards) : 25001 LATA (Local Access Transport Area) : 128 Rate Center : ORLEANS ZIP Code Count : 0 ZIP Code Frequency : Second most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 02563 Other Information NPANXX : 508666 Switch CLLI (Common Language Location Identifier) : FKLNMALNDS0 MSA CBSA (Core Based Statistical Area) : Barnstable Town, MA MSA CBSA Code (Core Based Statistical Area) : 12700 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : NORFOLK COUNTY INTERNET, INC. OCN (Operating Company Number) : 6083 Coverage Area Name : SAGAMORE BEACH Latitude : 41.7682 Longitude : -70.5290 ‹ previous : 508-665 next › : 508-666 Telephone Number List 508-666-0000 ~ 508-666-9999