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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1eff28ebb8fbaebïòŽ»ºë
SJIS-WINeff28ebb8fbaeb?悉昭
EUC-JPeff28ebb8fbaeb闥サ尞
UTF-8eff28ebb8fbaeb?򎻏??
UHCeff28ebb8fbaeb綎렮뤊