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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13ffa8d3f3f3f3f3f8383?ú?????ƒƒ
SJIS-WIN3ffa8d3f3f3f3f3f8383?厓?????ャ
EUC-JP3ffa8d3f3f3f3f3f8383?????????
UTF-83ffa8d3f3f3f3f3f8383??????????
UHC3ffa8d3f3f3f3f3f8383?哈?????긿