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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1eff9b9ïù¹
SJIS-WINeff9b9?ケ
EUC-JPeff9b9
UTF-8eff9b9???
UHCeff9b9