Area Code 617-337 located in CHARLESTOWN, SUFFOLK, MA, more detail is as below. Place NPA (Numbering Plan Area) : 617 NXX (Local Number Prefix) : 337 City : CHARLESTOWN County : SUFFOLK State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 1998-01-25 FIPS (Federal Information Processing Standards) : 25025 LATA (Local Access Transport Area) : 128 Rate Center : CHARLESTN ZIP Code Count : 70 ZIP Code Frequency : 99 ZIP Code : 02129 Other Information NPANXX : 617337 Switch CLLI (Common Language Location Identifier) : SBTNMAFHDS0 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 : RCN TELECOM SERVICES, INC. - MA OCN (Operating Company Number) : 7619 Coverage Area Name : CHARLESTOWN Latitude : 42.3760 Longitude : -71.0614 ‹ previous : 617-336 next › : 617-338 Telephone Number List 617-337-0000 ~ 617-337-9999
