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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1eff28ebbe5e2b8ee8ea88ebdïòŽ»åâ¸îŽ¨Ž½
SJIS-WINeff28ebbe5e2b8ee8ea88ebd?悉裘ク諶ィ漆
EUC-JPeff28ebbe5e2b8ee8ea88ebd闥サ繧護ィス
UTF-8eff28ebbe5e2b8ee8ea88ebd??????
UHCeff28ebbe5e2b8ee8ea88ebd綎렮億몇렓렰