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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a2a23feaa53f3f¢¢?ê¥??
SJIS-WINa2a23feaa53f3f｢｢????
EUC-JPa2a23feaa53f3f□?螢??
UTF-8a2a23feaa53f3f??????
UHCa2a23feaa53f3f⇔?蔚??