74.112.224.0/22
74.115.128.0/21
104.129.224.0/20
170.137.0.0/16
174.136.160.0/19
198.160.147.0/24
198.160.148.0/23
198.160.150.0/24
199.244.64.0/22
204.86.249.0/24
208.90.208.0/22