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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1facf3f3f3f3fúÏ????
SJIS-WINfacf3f3f3f3f昕????
EUC-JPfacf3f3f3f3f?????
UTF-8facf3f3f3f3f??????
UHCfacf3f3f3f3f險????