Area Code 417-792 located in ALTON, OREGON, MO, more detail is as below. Place NPA (Numbering Plan Area) : 417 NXX (Local Number Prefix) : 792 City : ALTON County : OREGON State : MO (Missouri) NXX Use Type : Landline NXX Intro Version : 2005-03-27 FIPS (Federal Information Processing Standards) : 29149 LATA (Local Access Transport Area) : 522 Rate Center : THOMASVL ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 65606 Other Information NPANXX : 417792 County Population : 0 Switch CLLI (Common Language Location Identifier) : BASNMO06DS0 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : RYSTEC, INC OCN (Operating Company Number) : 142C Coverage Area Name : PEACE VALLEY Latitude : 36.7909 Longitude : -91.5357 ‹ previous : 417-792 next › : 417-793 Telephone Number List 417-792-0000 ~ 417-792-9999