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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1ebfa3f3f3f3f3f3f3fëú???????
SJIS-WINebfa3f3f3f3f3f3f3f????????
EUC-JPebfa3f3f3f3f3f3f3f證???????
UTF-8ebfa3f3f3f3f3f3f3f?????????
UHCebfa3f3f3f3f3f3f3f艤???????