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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1fbb28fee939bfafcû²î“›úü
SJIS-WINfbb28fee939bfafc軏情筒浯
EUC-JPfbb28fee939bfafc????
UTF-8fbb28fee939bfafc?????
UHCfbb28fee939bfafc彗륃뱵兄