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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1915b3f3f3f3f3f3f‘[??????
SJIS-WIN915b3f3f3f3f3f3f措??????
EUC-JP915b3f3f3f3f3f3f?[??????
UTF-8915b3f3f3f3f3f3f?[??????
UHC915b3f3f3f3f3f3f???????