Area Code 479-635 located in RATCLIFF, LOGAN, AR, more detail is as below. Place NPA (Numbering Plan Area) : 479 NXX (Local Number Prefix) : 635 City : RATCLIFF County : LOGAN State : AR (Arkansas) NXX Use Type : Landline NXX Intro Version : 2002-05-01 FIPS (Federal Information Processing Standards) : 05083 LATA (Local Access Transport Area) : 528 Rate Center : RATCLIFF ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 72951 Other Information NPANXX : 479635 County Population : 0 Switch CLLI (Common Language Location Identifier) : RTCLARXARS1 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : CENTURYTEL NW AR-RUSSELVL DBA CENTURYLINK-RUSSELLV OCN (Operating Company Number) : 1142 Coverage Area Name : RATCLIFF Latitude : 35.3071 Longitude : -93.8872 ‹ previous : 479-634 next › : 479-636 Telephone Number List 479-635-0000 ~ 479-635-9999