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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-194403f3f3f3f3fea403f3f3f”@?????ê@???
SJIS-WIN94403f3f3f3f3fea403f3f3f如?????鵝???
EUC-JP94403f3f3f3f3fea403f3f3f?@?????????
UTF-894403f3f3f3f3fea403f3f3f?@??????@???
UHC94403f3f3f3f3fea403f3f3f볽?????燿???