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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a2a23f4142¢¢?AB
SJIS-WINa2a23f4142｢｢?AB
EUC-JPa2a23f4142□?AB
UTF-8a2a23f4142???AB
UHCa2a23f4142⇔?AB