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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-18a4f3f3f3f3f3f8efaŠO?????Žú
SJIS-WIN8a4f3f3f3f3f3f8efa外?????囚
EUC-JP8a4f3f3f3f3f3f8efa?O??????
UTF-88a4f3f3f3f3f3f8efa?O???????
UHC8a4f3f3f3f3f3f8efa둖?????뢀