138.121.140.0	138.121.143.255	1024
138.122.244.0	138.122.247.255	1024
170.81.32.0	170.81.35.255	1024
191.102.56.0	191.102.59.255	1024
192.142.129.0	192.142.129.255	256
209.51.185.0	209.51.185.255	256