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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1facfeff6a1c4úÏïö¡Ä
SJIS-WINfacfeff6a1c4昕?｡ﾄ
EUC-JPfacfeff6a1c4?阮…
UTF-8facfeff6a1c4??????
UHCfacfeff6a1c4險貞∞