Area Code 401-645 located in HOPE VALLEY, WASHINGTON, RI, more detail is as below. Place NPA (Numbering Plan Area) : 401 NXX (Local Number Prefix) : 645 City : HOPE VALLEY County : WASHINGTON State : RI (Rhode Island) NXX Use Type : Landline NXX Intro Version : 2001-06-30 FIPS (Federal Information Processing Standards) : 44009 LATA (Local Access Transport Area) : 130 Rate Center : HOPEVALLEY ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 02832 Other Information NPANXX : 401645 County Population : 0 Switch CLLI (Common Language Location Identifier) : PRVDRIUFDS1 MSA CBSA (Core Based Statistical Area) : Providence-New Bedford-Fall River, RI-MA MSA CBSA Code (Core Based Statistical Area) : 39300 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : TELEPORT COMMUNICATIONS GROUP - RI OCN (Operating Company Number) : 7351 Coverage Area Name : HOPE VALLEY Latitude : 41.5088 Longitude : -71.7133 ‹ previous : 401-644 next › : 401-646 Telephone Number List 401-645-0000 ~ 401-645-9999