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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a9a1a2d23f4246©¡¢Ò?BF
SJIS-WINa9a1a2d23f4246ゥ。「メ?BF
EUC-JPa9a1a2d23f4246???BF
UTF-8a9a1a2d23f4246?????BF
UHCa9a1a2d23f4246�BF