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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a2a23fa2a23f¢¢?¢¢?
SJIS-WINa2a23fa2a23f「「?「「?
EUC-JPa2a23fa2a23f□?□?
UTF-8a2a23fa2a23f??????
UHCa2a23fa2a23f⇔?⇔?