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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1eff28ebf3fc5a3ïòŽ¿?Å£
SJIS-WINeff28ebf3fc5a3?質?ﾅ｣
EUC-JPeff28ebf3fc5a3闥ｿ?釘
UTF-8eff28ebf3fc5a3???ţ
UHCeff28ebf3fc5a3綎렲?큇