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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a2a23f6442¢¢?dB
SJIS-WINa2a23f6442「「?dB
EUC-JPa2a23f6442□?dB
UTF-8a2a23f6442???dB
UHCa2a23f6442⇔?dB