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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-194403f3f3f3f3f42”@?????B
SJIS-WIN94403f3f3f3f3f42如?????B
EUC-JP94403f3f3f3f3f42?@?????B
UTF-894403f3f3f3f3f42?@?????B
UHC94403f3f3f3f3f42볽?????B