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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1b2a73fc8c5²§?ÈÅ
SJIS-WINb2a73fc8c5ｲｧ?ﾈﾅ
EUC-JPb2a73fc8c5翁?氾
UTF-8b2a73fc8c5?????
UHCb2a73fc8c5꺌?훅