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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1efaff8ï¯ø
SJIS-WINefaff8?
EUC-JPefaff8
UTF-8efaff8??
UHCefaff8