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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13ffdf53f3f44?ýõ??D
SJIS-WIN3ffdf53f3f44????D
EUC-JP3ffdf53f3f44????D
UTF-83ffdf53f3f44?????D
UHC3ffdf53f3f44?晞??D