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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a2a23f4147¢¢?AG
SJIS-WINa2a23f4147「「?AG
EUC-JPa2a23f4147□?AG
UTF-8a2a23f4147???AG
UHCa2a23f4147⇔?AG