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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-18faaaaa1f1a8ªª¡ñ¨
SJIS-WIN8faaaaa1f1a8宵ェ。
EUC-JP8faaaaa1f1a8â
UTF-88faaaaa1f1a8?????
UHC8faaaaa1f1a8룵ぁ座