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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a9a1a9aca8f9a9a1©¡©¬¨ù©¡
SJIS-WINa9a1a9aca8f9a9a1ゥ。ゥャィ。
EUC-JPa9a1a9aca8f9a9a1????
UTF-8a9a1a9aca8f9a9a1????????
UHCa9a1a9aca8f9a9a1æß¼æ