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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1dffe3f3feaa4ßþ??ê¤
SJIS-WINdffe3f3feaa4ﾟ???熙
EUC-JPdffe3f3feaa4燼??蠅
UTF-8dffe3f3feaa4?????
UHCdffe3f3feaa4署??韻