@property
    def is_reserved(self):
        reserved_networks = [IPv6Network('::/8'), IPv6Network('100::/8'),
                             IPv6Network('200::/7'), IPv6Network('400::/6'),
                             IPv6Network('800::/5'), IPv6Network('1000::/4'),
                             IPv6Network('4000::/3'), IPv6Network('6000::/3'),
                             IPv6Network('8000::/3'), IPv6Network('A000::/3'),
                             IPv6Network('C000::/3'), IPv6Network('E000::/4'),
                             IPv6Network('F000::/5'), IPv6Network('F800::/6'),
                             IPv6Network('FE00::/9')]

        return any(self in x for x in reserved_networks)
Test the default filter
dataset/ETHPy150Open Exa-Networks/exabgp/lib/exabgp/dep/ipaddress.py/IPv6Address.is_reserved--crossover with--dataset/ETHPy150Open peopledoc/django-generic-filters/django_genericfilters/tests/views.py/FilteredViewTestCase.test_default_filter