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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1fb8f3f3f3f3f3f3fû??????
SJIS-WINfb8f3f3f3f3f3f3f繒??????
EUC-JPfb8f3f3f3f3f3f3f???????
UTF-8fb8f3f3f3f3f3f3f????????
UHCfb8f3f3f3f3f3f3f頁??????