Area Code 401-341 located in MIDDLETOWN, NEWPORT, RI, more detail is as below. Place NPA (Numbering Plan Area) : 401 NXX (Local Number Prefix) : 341 City : MIDDLETOWN County : NEWPORT State : RI (Rhode Island) NXX Use Type : Landline NXX Intro Version : 2000-01-14 FIPS (Federal Information Processing Standards) : 44005 LATA (Local Access Transport Area) : 130 Rate Center : NEWPORT ZIP Code Count : 1 ZIP Code Frequency : 100 ZIP Code : 02842 Other Information NPANXX : 401341 County Population : 0 Switch CLLI (Common Language Location Identifier) : NWPTRIBUDS0 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 : VERIZON NEW ENGLAND INC. OCN (Operating Company Number) : 9102 Coverage Area Name : NEWPORT Latitude : 41.4901 Longitude : -71.3102 ‹ previous : 401-340 next › : 401-342 Telephone Number List 401-341-0000 ~ 401-341-9999