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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3ffbaba5a9??û«¥©
SJIS-WIN3f3ffbaba5a9??譓・ゥ
EUC-JP3f3ffbaba5a9???ォ
UTF-83f3ffbaba5a9??????
UHC3f3ffbaba5a9??螢ⅸ