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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-19a8b81ac3f8987š‹¬?‰‡
SJIS-WIN9a8b81ac3f8987嚥〓?援
EUC-JP9a8b81ac3f8987??????
UTF-89a8b81ac3f8987???????
UHC9a8b81ac3f8987쉵겕?뎴