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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1cff1d9f9ÏñÙù
SJIS-WINcff1d9f9マ
EUC-JPcff1d9f9?撕
UTF-8cff1d9f9????
UHCcff1d9f9獗默