50.21.128.0	50.21.143.255	4096
96.43.224.0	96.43.239.255	4096
198.246.28.0	198.246.31.255	1024
199.192.232.0	199.192.239.255	2048
206.41.82.0	206.41.86.255	1280
209.222.224.0	209.222.239.255	4096