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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13ff9e23f3f3f?ùâ???
SJIS-WIN3ff9e23f3f3f????
EUC-JP3ff9e23f3f3f?????
UTF-83ff9e23f3f3f??????
UHC3ff9e23f3f3f?喊???