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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1cff1cff1ÏñÏñ
SJIS-WINcff1cff1マ
EUC-JPcff1cff1??
UTF-8cff1cff1????
UHCcff1cff1獗獗