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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1eff28ebbe5e2b4efbde3515dïòŽ»åâ´ï½ãQ]
SJIS-WINeff28ebbe5e2b4efbde3515d?悉裘エ?絏]
EUC-JPeff28ebbe5e2b4efbde3515d闥サ繧器純Q]
UTF-8eff28ebbe5e2b4efbde3515d??????Q]
UHCeff28ebbe5e2b4efbde3515d綎렮億댐썬Q]