Area Code 401-223 located in WARWICK, KENT, RI, more detail is as below. Place NPA (Numbering Plan Area) : 401 NXX (Local Number Prefix) : 223 City : WARWICK County : KENT State : RI (Rhode Island) NXX Use Type : Landline NXX Intro Version : 1999-07-22 FIPS (Federal Information Processing Standards) : 44003 LATA (Local Access Transport Area) : 130 Rate Center : PROVIDENCE ZIP Code Count : 1 ZIP Code Frequency : 7 ZIP Code : 02888 Other Information NPANXX : 401223 County Population : 0 Switch CLLI (Common Language Location Identifier) : PRVDRIWAXZY 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 : CHOICE ONE COMMUNICATIONS OF RHODE ISLAND, INC. OCN (Operating Company Number) : 4957 Coverage Area Name : PROVIDENCE Latitude : 41.8203 Longitude : -71.4141 ‹ previous : 401-223 next › : 401-223 Telephone Number List 401-223-0000 ~ 401-223-9999