Area Code 617-298 located in DORCHESTER CENTER, SUFFOLK, MA, more detail is as below. Place NPA (Numbering Plan Area) : 617 NXX (Local Number Prefix) : 298 City : DORCHESTER CENTER County : SUFFOLK State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 25025 LATA (Local Access Transport Area) : 128 Rate Center : MILTON ZIP Code Count : 469 ZIP Code Frequency : 19 ZIP Code : 02124 Other Information NPANXX : 617298 Switch CLLI (Common Language Location Identifier) : MLTNMAADDS0 MSA CBSA (Core Based Statistical Area) : Boston-Cambridge-Quincy, MA-NH MSA CBSA Code (Core Based Statistical Area) : 14460 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : VERIZON NEW ENGLAND INC. OCN (Operating Company Number) : 9102 Coverage Area Name : MILTON Latitude : 42.2691 Longitude : -71.0688 ‹ previous : 617-297 next › : 617-298 Telephone Number List 617-298-0000 ~ 617-298-9999