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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-18dde3f3f3f3fe881Þ????è
SJIS-WIN8dde3f3f3f3fe881材????閨
EUC-JP8dde3f3f3f3fe881??????
UTF-88dde3f3f3f3fe881???????
UHC8dde3f3f3f3fe881띫????禮