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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1eff28ebbe9fdïòŽ»éý
SJIS-WINeff28ebbe9fd?悉?
EUC-JPeff28ebbe9fd闥サ蝮
UTF-8eff28ebbe9fd????
UHCeff28ebbe9fd綎렮芸