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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a2a23f3f3fa5f2¢¢???¥ò
SJIS-WINa2a23f3f3fa5f2｢｢???･
EUC-JPa2a23f3f3fa5f2□???ヲ
UTF-8a2a23f3f3fa5f2???????
UHCa2a23f3f3fa5f2⇔???σ