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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a2a23f3ff1bf¢¢??ñ¿
SJIS-WINa2a23f3ff1bf｢｢??
EUC-JPa2a23f3ff1bf□??饋
UTF-8a2a23f3ff1bf?????
UHCa2a23f3ff1bf⇔??澍