192.58.243.0	192.58.243.255	256
192.104.242.0	192.104.242.255	256
198.177.251.0	198.177.254.255	1024
199.66.180.0	199.66.183.255	1024
199.204.92.0	199.204.93.255	512
208.65.88.0	208.65.91.255	1024
208.89.100.0	208.89.103.255	1024
216.105.128.0	216.105.159.255	8192