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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1effb8ebbe5e28ea3ïûŽ»å⎣
SJIS-WINeffb8ebbe5e28ea3?悉裘璽
EUC-JPeffb8ebbe5e28ea3陋サ繧」
UTF-8effb8ebbe5e28ea3?????⎣
UHCeffb8ebbe5e28ea3鋌렮億렍