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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a2a23f3f3fa5f23f3f3f¢¢???¥ò???
SJIS-WINa2a23f3f3fa5f23f3f3f「「???・???
EUC-JPa2a23f3f3fa5f23f3f3f□???ヲ???
UTF-8a2a23f3f3fa5f23f3f3f??????????
UHCa2a23f3f3fa5f23f3f3f⇔???σ???