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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-18faaaaa1ebªª¡ë
SJIS-WIN8faaaaa1eb宵ｪ｡
EUC-JP8faaaaa1ebð
UTF-88faaaaa1eb?????
UHC8faaaaa1eb룵ぁ