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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1eff28ea1ecbb8ebfïòŽ¡ì»Ž¿
SJIS-WINeff28ea1ecbb8ebf?治?質
EUC-JPeff28ea1ecbb8ebf闥。貉ソ
UTF-8eff28ea1ecbb8ebf??컎?
UHCeff28ea1ecbb8ebf綎렊而렲