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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1dff23f3fb2a1ßò??²¡
SJIS-WINdff23f3fb2a1ﾟ??ｲ｡
EUC-JPdff23f3fb2a1熬??押
UTF-8dff23f3fb2a1??????
UHCdff23f3fb2a1捿??깹