138.122.228.0	138.122.231.255	1024
168.90.160.0	168.90.163.255	1024
170.78.108.0	170.78.111.255	1024
179.49.96.0	179.49.111.255	4096
190.6.240.0	190.6.255.255	4096
190.13.224.0	190.13.255.255	8192