0.0.0.0-0.0.0.0         (1)
        0.0.0.2-0.0.0.2         (1)
        0.0.0.4-0.0.0.4         (1)
        0.0.0.6-0.0.0.6         (1)
        0.0.0.8-0.0.0.8         (1)
  0.255.255.255-0.255.255.255   (1)
255.255.255.255-255.255.255.255 (1)