Area Code 870-258 located in BROCKWELL, IZARD, AR, more detail is as below. Place NPA (Numbering Plan Area) : 870 NXX (Local Number Prefix) : 258 City : BROCKWELL County : IZARD State : AR (Arkansas) NXX Use Type : Landline NXX Intro Version : 1997-07-06 FIPS (Federal Information Processing Standards) : 05065 LATA (Local Access Transport Area) : 528 Rate Center : OXFORD ZIP Code Count : 64 ZIP Code Frequency : 14 ZIP Code : 72517 Other Information NPANXX : 870258 Switch CLLI (Common Language Location Identifier) : OXFRARXARS1 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : CENTURYTEL OF ARKANSAS, INC. DBA CENTURYLINK OCN (Operating Company Number) : 1706 Coverage Area Name : OXFORD Latitude : 36.2159 Longitude : -91.9331 ‹ previous : 870-257 next › : 870-258 Telephone Number List 870-258-0000 ~ 870-258-9999