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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1facfeff6a3bcúÏïö£¼
SJIS-WINfacfeff6a3bc昕?｣ｼ
EUC-JPfacfeff6a3bc?阮?
UTF-8facfeff6a3bc??????
UHCfacfeff6a3bc險貞＜