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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1ea403f3f3f3f3f8f5f3f3fê@?????_??
SJIS-WINea403f3f3f3f3f8f5f3f3f鵝?????柔??
EUC-JPea403f3f3f3f3f8f5f3f3f????????
UTF-8ea403f3f3f3f3f8f5f3f3f?@??????_??
UHCea403f3f3f3f3f8f5f3f3f燿????????