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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1eff28ebbecb9ïòŽ»ì¹
SJIS-WINeff28ebbecb9?悉?
EUC-JPeff28ebbecb9闥サ豺
UTF-8eff28ebbecb9???
UHCeff28ebbecb9綎렮移