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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1eff28eb9eeb1ïòŽ¹î±
SJIS-WINeff28eb9eeb1?嫉鉷
EUC-JPeff28eb9eeb1闥ケ遽
UTF-8eff28eb9eeb1???
UHCeff28eb9eeb1綎렫齋