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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-194403f3f3f3f3f”@?????
SJIS-WIN94403f3f3f3f3f如?????
EUC-JP94403f3f3f3f3f?@?????
UTF-894403f3f3f3f3f?@?????
UHC94403f3f3f3f3f볽?????