Area Code 401-257 located in CUMBERLAND, PROVIDENCE, RI, more detail is as below. Place NPA (Numbering Plan Area) : 401 NXX (Local Number Prefix) : 257 City : CUMBERLAND County : PROVIDENCE State : RI (Rhode Island) NXX Use Type : Landline NXX Intro Version : 2001-03-03 FIPS (Federal Information Processing Standards) : 44007 LATA (Local Access Transport Area) : 130 Rate Center : CUMBLND HL ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 02864 Other Information NPANXX : 401257 County Population : 0 Switch CLLI (Common Language Location Identifier) : PRVDRIWAX1Y 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 : CTC COMMUNICATIONS CORP. - RI OCN (Operating Company Number) : 3460 Coverage Area Name : CUMBERLAND Latitude : 41.9747 Longitude : -71.4582 ‹ previous : 401-256 next › : 401-258 Telephone Number List 401-257-0000 ~ 401-257-9999