Area Code 712-479 located in SIBLEY, OSCEOLA, IA, more detail is as below. Place NPA (Numbering Plan Area) : 712 NXX (Local Number Prefix) : 479 City : SIBLEY County : OSCEOLA State : IA (Iowa) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 19143 LATA (Local Access Transport Area) : 630 Rate Center : LITTLEROCK ZIP Code Count : 26 ZIP Code Frequency : 7 ZIP Code : 51249 Other Information NPANXX : 712479 Switch CLLI (Common Language Location Identifier) : LTRKIAXOCG0 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : NORTHERN IOWA TELEPHONE CO. OCN (Operating Company Number) : 1259 Coverage Area Name : LITTLE ROCK Latitude : 43.4397 Longitude : -95.8750 ‹ previous : 712-478 next › : 712-479 Telephone Number List 712-479-0000 ~ 712-479-9999
