Area Code 413-548 located in SUNDERLAND, FRANKLIN, MA, more detail is as below. Place NPA (Numbering Plan Area) : 413 NXX (Local Number Prefix) : 548 City : SUNDERLAND County : FRANKLIN State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 25011 LATA (Local Access Transport Area) : 126 Rate Center : AMHERST ZIP Code Count : 83 ZIP Code Frequency : 9 ZIP Code : 01375 Other Information NPANXX : 413548 Switch CLLI (Common Language Location Identifier) : AMHRMAFEDS0 MSA CBSA (Core Based Statistical Area) : Springfield, MA MSA CBSA Code (Core Based Statistical Area) : 44140 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : VERIZON NEW ENGLAND INC. OCN (Operating Company Number) : 9102 Coverage Area Name : AMHERST Latitude : 42.3804 Longitude : -72.5267 ‹ previous : 413-548 next › : 413-548 Telephone Number List 413-548-0000 ~ 413-548-9999