Area Code 413-644 located in GREAT BARRINGTON, BERKSHIRE, MA, more detail is as below. Place NPA (Numbering Plan Area) : 413 NXX (Local Number Prefix) : 644 City : GREAT BARRINGTON County : BERKSHIRE State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 1997-04-01 FIPS (Federal Information Processing Standards) : 25003 LATA (Local Access Transport Area) : 126 Rate Center : GREATBNGTN ZIP Code Count : 422 ZIP Code Frequency : 85 ZIP Code : 01230 Other Information NPANXX : 413644 Switch CLLI (Common Language Location Identifier) : GRBRMASCDS0 MSA CBSA (Core Based Statistical Area) : Pittsfield, MA MSA CBSA Code (Core Based Statistical Area) : 38340 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : VERIZON NEW ENGLAND INC. OCN (Operating Company Number) : 9102 Coverage Area Name : GREAT BARRINGTON Latitude : 42.1934 Longitude : -73.3617 ‹ previous : 413-644 next › : 413-645 Telephone Number List 413-644-0000 ~ 413-644-9999