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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1facfeff63fe0b93f3f3f3fúÏïö?à¹????
SJIS-WINfacfeff63fe0b93f3f3f3f昕??犹????
EUC-JPfacfeff63fe0b93f3f3f3f?阮?犢????
UTF-8facfeff63fe0b93f3f3f3f??????????
UHCfacfeff63fe0b93f3f3f3f險貞?仙????