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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1dded3f3f3f3f3f3f3fÝí???????
SJIS-WINdded3f3f3f3f3f3f3fン???????
EUC-JPdded3f3f3f3f3f3f3f沚???????
UTF-8dded3f3f3f3f3f3f3f?????????
UHCdded3f3f3f3f3f3f3f枇???????