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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1dff23f3fcce9ßò??Ìé
SJIS-WINdff23f3fcce9ﾟ??ﾌ
EUC-JPdff23f3fcce9熬??也
UTF-8dff23f3fcce9??????
UHCdff23f3fcce9捿??耕