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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-191af3f3fe678‘¯??æx
SJIS-WIN91af3f3fe678賊??諄
EUC-JP91af3f3fe678????
UTF-891af3f3fe678?????x
UHC91af3f3fe678뫍??量