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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1918e3f3f3f3f3f3f3f‘Ž???????
SJIS-WIN918e3f3f3f3f3f3f3f綜???????
EUC-JP918e3f3f3f3f3f3f3f????????
UTF-8918e3f3f3f3f3f3f3f?????????
UHC918e3f3f3f3f3f3f3f몠???????