Area Code 401-409 located in CAROLINA, WASHINGTON, RI, more detail is as below. Place NPA (Numbering Plan Area) : 401 NXX (Local Number Prefix) : 409 City : CAROLINA County : WASHINGTON State : RI (Rhode Island) NXX Use Type : Landline NXX Intro Version : 6/11/2012 FIPS (Federal Information Processing Standards) : 44009 LATA (Local Access Transport Area) : 130 Rate Center : CAROLINA ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 02812 Other Information NPANXX : 401409 County Population : 0 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 : AT&T LOCAL OCN (Operating Company Number) : 7421 Coverage Area Name : CAROLINA Latitude : 41.4550 Longitude : -71.6618 ‹ previous : 401-408 next › : 401-410 Telephone Number List 401-409-0000 ~ 401-409-9999