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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1eff68eb0e9f1ïöŽ°éñ
SJIS-WINeff68eb0e9f1?鴫鴦
EUC-JPeff68eb0e9f1阮ー蜻
UTF-8eff68eb0e9f1??????
UHCeff68eb0e9f1貞렟栯