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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1eff28ebb79ïòŽ»y
SJIS-WINeff28ebb79?悉y
EUC-JPeff28ebb79闥ｻy
UTF-8eff28ebb79??y
UHCeff28ebb79綎렮y