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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1cff1cff146ÏñÏñF
SJIS-WINcff1cff146ﾏ
EUC-JPcff1cff146??F
UTF-8cff1cff146????F
UHCcff1cff146獗獗F