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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1effa3f3f3f3f3f3f3fïú???????
SJIS-WINeffa3f3f3f3f3f3f3f????????
EUC-JPeffa3f3f3f3f3f3f3f陏???????
UTF-8effa3f3f3f3f3f3f3f?????????
UHCeffa3f3f3f3f3f3f3f鉦???????