@property
    def is_loopback(self):
        return self._ip == 1 and getattr(self, '_prefixlen', 128) == 128
Used to sort the array of notifications by date.
dataset/ETHPy150Open uwdata/termite-data-server/web2py/gluon/contrib/ipaddr.py/_BaseV6.is_loopback--crossover with--dataset/ETHPy150Open longnow/longview/lvnotify.py/DefaultNotifier.__compare