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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1effd3f3f3f3f3f3fïý??????
SJIS-WINeffd3f3f3f3f3f3f???????
EUC-JPeffd3f3f3f3f3f3f陜??????
UTF-8effd3f3f3f3f3f3f????????
UHCeffd3f3f3f3f3f3f霆??????