@abc.abstractmethod
  def FilterOne(self, fd):
Test if the address is otherwise IETF reserved.
dataset/ETHPy150Open google/grr/grr/lib/aff4.py/AFF4Filter.FilterOne--crossover with--dataset/ETHPy150Open anzev/hedwig/build/pip/pip/_vendor/ipaddress.py/IPv4Address.is_reserved