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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1eff28ebbeaa28ebaïòŽ»ê¢Žº
SJIS-WINeff28ebbeaa28eba?悉瑤室
EUC-JPeff28ebbeaa28eba闥サ蝣コ
UTF-8eff28ebbeaa28eba??ꢎ?
UHCeff28ebbeaa28eba綎렮隕렭