103.21.246.0	103.21.247.255	512
141.101.88.0	141.101.89.255	512
162.158.64.0	162.158.71.255	2048
172.69.24.0	172.69.31.255	2048
198.41.144.0	198.41.147.255	1024
198.41.234.0	198.41.234.255	256
198.41.243.0	198.41.251.255	2304
198.41.254.0	198.41.255.255	512