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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1eff28ebff1f88eaaïòŽ¿ñøŽª
SJIS-WINeff28ebff1f88eaa?質蒔
EUC-JPeff28ebff1f88eaa闥ソ髦ェ
UTF-8eff28ebff1f88eaa??????
UHCeff28ebff1f88eaa綎렲症렕