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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13ff9f23f3ff9f23f5e?ùò??ùò?^
SJIS-WIN3ff9f23f3ff9f23f5e????^
EUC-JP3ff9f23f3ff9f23f5e??????^
UTF-83ff9f23f3ff9f23f5e????????^
UHC3ff9f23f3ff9f23f5e?伉??伉?^