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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1eff8b4ee8ea8ïø´îŽ¨
SJIS-WINeff8b4ee8ea8?エ諶ィ
EUC-JPeff8b4ee8ea8陂喜ィ
UTF-8eff8b4ee8ea8???
UHCeff8b4ee8ea8酊댈렓