What character(s) does a bitstring is encoded in each character set?

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1eff28ebbf1ee8eb5ecbfïòŽ»ñì¿
SJIS-WINeff28ebbf1ee8eb5ecbf?悉七?
EUC-JPeff28ebbf1ee8eb5ecbf闥サ骼オ貎
UTF-8eff28ebbf1ee8eb5ecbf????
UHCeff28ebbf1ee8eb5ecbf綎렮櫛렦荑