Area Code 228-861 located in GULFPORT, HARRISON, MS, more detail is as below. Place NPA (Numbering Plan Area) : 228 NXX (Local Number Prefix) : 861 City : GULFPORT County : HARRISON State : MS (Mississippi) NXX Use Type : Wireless NXX Intro Version : 1997-10-11 FIPS (Federal Information Processing Standards) : 28047 LATA (Local Access Transport Area) : 484 Rate Center : BILOXI ZIP Code Count : 1 ZIP Code Frequency : 33 ZIP Code : 39501 Other Information NPANXX : 228861 County Population : 0 Switch CLLI (Common Language Location Identifier) : BILXMSEDCM3 MSA CBSA (Core Based Statistical Area) : Gulfport-Biloxi, MS MSA CBSA Code (Core Based Statistical Area) : 25060 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : CELLULAR SOUTH, INC. OCN (Operating Company Number) : 6581 Coverage Area Name : BILOXI Latitude : 30.3999 Longitude : -88.8978 ‹ previous : 228-860 next › : 228-861 Telephone Number List 228-861-0000 ~ 228-861-9999