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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13ff9f23f3f3f3ff9f23f3f3f5e?ùò????ùò???^
SJIS-WIN3ff9f23f3f3f3ff9f23f3f3f5e????????^
EUC-JP3ff9f23f3f3f3ff9f23f3f3f5e??????????^
UTF-83ff9f23f3f3f3ff9f23f3f3f5e????????????^
UHC3ff9f23f3f3f3ff9f23f3f3f5e?伉????伉???^