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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a9a161©¡a
SJIS-WINa9a161ｩ｡a
EUC-JPa9a161?a
UTF-8a9a161??a
UHCa9a161æa