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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13ffce33f3f3f?üã???
SJIS-WIN3ffce33f3f3f?????
EUC-JP3ffce33f3f3f?????
UTF-83ffce33f3f3f??????
UHC3ffce33f3f3f?懷???