74.3.186.0	74.3.186.255	256
162.245.240.0	162.245.247.255	2048
172.255.48.0	172.255.53.255	1536
172.255.56.0	172.255.58.255	768
172.255.60.0	172.255.63.255	1024
192.214.103.0	192.214.103.255	256
199.10.28.0	199.10.31.255	1024
204.187.12.0	204.187.15.255	1024
208.70.244.0	208.70.247.255	1024