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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13ffab93f3f3f3f3f3f3f3f?ú¹????????
SJIS-WIN3ffab93f3f3f3f3f3f3f3f?彧????????
EUC-JP3ffab93f3f3f3f3f3f3f3f??????????
UTF-83ffab93f3f3f3f3f3f3f3f???????????
UHC3ffab93f3f3f3f3f3f3f3f?幸????????