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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1dff23f3fb2eeßò??²î
SJIS-WINdff23f3fb2eeﾟ??ｲ
EUC-JPdff23f3fb2ee熬??餓
UTF-8dff23f3fb2ee??????
UHCdff23f3fb2ee捿??뀌