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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1cff13f3f3f3fÏñ????
SJIS-WINcff13f3f3f3fﾏ????
EUC-JPcff13f3f3f3f?????
UTF-8cff13f3f3f3f??????
UHCcff13f3f3f3f獗????