Area Code 508-645 located in CHILMARK, DUKES, MA, more detail is as below. Place NPA (Numbering Plan Area) : 508 NXX (Local Number Prefix) : 645 City : CHILMARK County : DUKES State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 25007 LATA (Local Access Transport Area) : 128 Rate Center : CHILMARK ZIP Code Count : 2015 ZIP Code Frequency : 96 ZIP Code : 02535 Other Information NPANXX : 508645 Switch CLLI (Common Language Location Identifier) : CHLMMASTRS1 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : VERIZON NEW ENGLAND INC. OCN (Operating Company Number) : 9102 Coverage Area Name : CHILMARK Latitude : 41.3408 Longitude : -70.7424 ‹ previous : 508-645 next › : 508-646 Telephone Number List 508-645-0000 ~ 508-645-9999
