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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a2a23f3f¢¢??
SJIS-WINa2a23f3f「「??
EUC-JPa2a23f3f□??
UTF-8a2a23f3f????
UHCa2a23f3f⇔??