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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1b7a73f3f3f3f·§????
SJIS-WINb7a73f3f3f3fキァ????
EUC-JPb7a73f3f3f3f熊????
UTF-8b7a73f3f3f3f??????
UHCb7a73f3f3f3f랫????