Area Code 256-258 located in ANNISTON, CALHOUN, AL, more detail is as below. Place NPA (Numbering Plan Area) : 256 NXX (Local Number Prefix) : 258 City : ANNISTON County : CALHOUN State : AL (Alabama) NXX Use Type : Landline NXX Intro Version : 1998-08-14 FIPS (Federal Information Processing Standards) : 01015 LATA (Local Access Transport Area) : 477 Rate Center : MADISON ZIP Code Count : 1 ZIP Code Frequency : 50 ZIP Code : 36207 Other Information NPANXX : 256258 County Population : 0 Switch CLLI (Common Language Location Identifier) : HNVIAL03DS0 MSA CBSA (Core Based Statistical Area) : Anniston-Oxford, AL MSA CBSA Code (Core Based Statistical Area) : 11500 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : DELTACOM, INC. - AL OCN (Operating Company Number) : 4615 Coverage Area Name : MADISON Latitude : 34.6932 Longitude : -86.7507 ‹ previous : 256-258 next › : 256-259 Telephone Number List 256-258-0000 ~ 256-258-9999