Area Code 413-821 located in FEEDING HILLS, HAMPDEN, MA, more detail is as below. Place NPA (Numbering Plan Area) : 413 NXX (Local Number Prefix) : 821 City : FEEDING HILLS County : HAMPDEN State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 1996-01-10 FIPS (Federal Information Processing Standards) : 25013 LATA (Local Access Transport Area) : 126 Rate Center : SPRINGFLD ZIP Code Count : 200 ZIP Code Frequency : 29 ZIP Code : 01030 Other Information NPANXX : 413821 Switch CLLI (Common Language Location Identifier) : AGWMMARODS0 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 : SPRINGFIELD Latitude : 42.0828 Longitude : -72.6329 ‹ previous : 413-813 next › : 413-821 Telephone Number List 413-821-0000 ~ 413-821-9999