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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13ff9f23f79?ùò?y
SJIS-WIN3ff9f23f79??y
EUC-JP3ff9f23f79???y
UTF-83ff9f23f79????y
UHC3ff9f23f79?伉?y