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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1cff1d7Ïñ×
SJIS-WINcff1d7マ
EUC-JPcff1d7?
UTF-8cff1d7???
UHCcff1d7