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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1eff68ea85dïöŽ¨]
SJIS-WINeff68ea85d?耳]
EUC-JPeff68ea85d阮ｨ]
UTF-8eff68ea85d????]
UHCeff68ea85d貞렓]