Area Code 401-391 located in WARWICK, KENT, RI, more detail is as below. Place NPA (Numbering Plan Area) : 401 NXX (Local Number Prefix) : 391 City : WARWICK County : KENT State : RI (Rhode Island) NXX Use Type : Wireless NXX Intro Version : 2002-10-25 FIPS (Federal Information Processing Standards) : 44003 LATA (Local Access Transport Area) : 130 Rate Center : WARWICK ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 02889 Other Information NPANXX : 401391 County Population : 0 Switch CLLI (Common Language Location Identifier) : PRVDRIRSBMD 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 : SPRINT SPECTRUM L.P. OCN (Operating Company Number) : 6664 Coverage Area Name : WARWICK Latitude : 41.7041 Longitude : -71.4149 ‹ previous : 401-391 next › : 401-392 Telephone Number List 401-391-0000 ~ 401-391-9999