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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-19a8b81ac3f93faš‹¬?“ú
SJIS-WIN9a8b81ac3f93fa嚥〓?日
EUC-JP9a8b81ac3f93fa?????
UTF-89a8b81ac3f93fa???????
UHC9a8b81ac3f93fa쉵겕?볷