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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1eff28ebbe5e2b8eda5e4ïòŽ»åâ¸í¥ä
SJIS-WINeff28ebbe5e2b8eda5e4?悉裘ク愠
EUC-JPeff28ebbe5e2b8eda5e4闥サ繧誤ヤ
UTF-8eff28ebbe5e2b8eda5e4???????
UHCeff28ebbe5e2b8eda5e4綎렮億명δ