Area Code 401-336 located in WARWICK, KENT, RI, more detail is as below. Place NPA (Numbering Plan Area) : 401 NXX (Local Number Prefix) : 336 City : WARWICK County : KENT State : RI (Rhode Island) NXX Use Type : Landline NXX Intro Version : 1999-05-10 FIPS (Federal Information Processing Standards) : 44003 LATA (Local Access Transport Area) : 130 Rate Center : GREENWICH ZIP Code Count : 1 ZIP Code Frequency : 100 ZIP Code : 02888 Other Information NPANXX : 401336 County Population : 0 Switch CLLI (Common Language Location Identifier) : PRVDRIWADS1 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 : PROVIDENCE Latitude : 41.8259 Longitude : -71.4237 ‹ previous : 401-335 next › : 401-337 Telephone Number List 401-336-0000 ~ 401-336-9999