Area Code 413-723 located in HOLYOKE, HAMPDEN, MA, more detail is as below. Place NPA (Numbering Plan Area) : 413 NXX (Local Number Prefix) : 723 City : HOLYOKE County : HAMPDEN State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 1999-07-22 FIPS (Federal Information Processing Standards) : 25013 LATA (Local Access Transport Area) : 126 Rate Center : MONROE BDG ZIP Code Count : 1 ZIP Code Frequency : 100 ZIP Code : 01040 Other Information NPANXX : 413723 Switch CLLI (Common Language Location Identifier) : SPFDMAMAOMD 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 : GLOBAL NAPS, INC.-MA OCN (Operating Company Number) : 7755 Coverage Area Name : ROWE Latitude : 42.7196 Longitude : -72.9907 ‹ previous : 413-717 next › : 413-725 Telephone Number List 413-723-0000 ~ 413-723-9999