Area Code 508-319 located in WELLESLEY HILLS, NORFOLK, MA, more detail is as below. Place NPA (Numbering Plan Area) : 508 NXX (Local Number Prefix) : 319 City : WELLESLEY HILLS County : NORFOLK State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 2000-08-20 FIPS (Federal Information Processing Standards) : 25021 LATA (Local Access Transport Area) : 128 Rate Center : NATICK ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 02481 Other Information NPANXX : 508319 Switch CLLI (Common Language Location Identifier) : CHTWMABMDS3 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 : BROADVIEW NETWORKS, INC. - MA OCN (Operating Company Number) : 2899 Coverage Area Name : NATICK Latitude : 42.2839 Longitude : -71.3395 ‹ previous : 508-319 next › : 508-320 Telephone Number List 508-319-0000 ~ 508-319-9999