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网络号主机掩码网络掩码
network-number host-bits netmask
-------------------- --------------- ---------------
1.8.1.0 0.0.0.255 255.255.255.0 1.8.6.0 0.0.0.255 255.255.255.0 1.8.8.0 0.0.1.255 255.255.254.0 1.8.100.0 0.0.3.255 255.255.25
2.0 1.51.0.0 0.0.255.255 255.255.0.0 1.184.0.0 0.1.255.255 255.254.0.0 1.202.0.0 0.1.255.255 255.254.0.0 8.6.19.68 0.0.0.0 255.255.255.255 8.18.37.66 0.0.0.0 255.255.255.255 8.18.37.105 0.0.0.0 255.255.255.255 8.18.55.177 0.0.0.0 255.255.255.255 12.18.186.192 0.0.0.31 255.255.255.224 12.26.55.108 0.0.0.0 255.255.255.255 12.26.55.139 0.0.0.0 255.255.255.255 12.71.45.96 0.0.0.31 255.255.255.224 12.130.28.208 0.0.0.15 255.255.255.240 12.154.67.128 0.0.0.127 255.255.255.128 12.161.242.20 0.0.0.0 255.255.255.255 12.161.242.72 0.0.0.0 255.255.255.255 12.161.242.79 0.0.0.0 255.255.255.255 12.161.242.84 0.0.0.0 255.255.255.255 12.16
3.148.101 0.0.0.0 255.255.255.255 12.166.173.0 0.0.0.63 255.255.255.192 1
4.216.0.0 0.0.25
5.255 255.255.0.0 17.104.138.190 0.0.0.0 255.255.255.255 21.143.112.60 0.0.0.0 255.255.255.255 23.2.18.75 0.0.0.0 255.255.255.255 23.14.87.179 0.0.0.0 255.255.255.255 23.14.219.136 0.0.0.0 255.255.255.255 23.15.14.10 0.0.0.0 255.255.255.255 23.15.14.34 0.0.0.0 255.255.255.255 23.15.247.59 0.0.0.0 255.255.255.255 23.15.247.64 0.0.0.0 255.255.255.255 23.32.241.72 0.0.0.0 255.255.255.255 23.32.241.74 0.0.0.1 255.255.255.254 23.32.241.107 0.0.0.0 255.255.255.255 23.48.20.75 0.0.0.0 255.255.255.255 23.59.
6.198 0.0.0.0 255.255.255.255 23.59.90.75 0.0.0.0 255.255.255.255 23.59.180.75 0.0.0.0 255.255.255.255 23.63.20.75 0.0.0.0 255.255.255.255
23.67.253.40 0.0.0.0 255.255.255.255 27.115.124.0 0.0.0.127 255.255.255.128 27.131.220.0 0.0.3.255 255.255.252.0 27.148.0.0 0.3.255.255 255.252.0.0 38.100.103.0 0.0.0.255 255.255.255.0 38.100.138.149 0.0.0.0 255.255.255.255
41.63.64.0 0.0.63.255 255.255.192.0
42.96.128.0 0.0.127.255 255.255.128.0 42.120.0.0 0.1.255.255 255.254.0.0 42.156.128.0 0.0.127.255 255.255.128.0 42.244.0.0 0.3.255.255 255.252.0.0 49.52.0.0 0.3.255.255 255.252.0.0 49.65.0.0 0.0.255.255 255.255.0.0 49.120.0.0 0.3.255.255 255.252.0.0 49.140.0.0 0.1.255.255 255.254.0.0
49.208.0.0 0.1.255.255 255.254.0.0
50.22.56.132 0.0.0.1 255.255.255.254 50.22.56.134 0.0.0.0 255.255.255.255 50.22.56.139 0.0.0.0 255.255.255.255 50.22.56.140 0.0.0.0 255.255.255.255 50.22.56.146 0.0.0.1 255.255.255.254 50.22.56.152 0.0.0.1 255.255.255.254 50.22.56.154 0.0.0.0 255.255.255.255 50.22.56.160 0.0.0.1 255.255.255.254 50.22.56.162 0.0.0.0 255.255.255.255 50.22.56.181 0.0.0.0 255.255.255.255 50.22.56.182 0.0.0.0 255.255.255.255 54.225.149.242 0.0.0.0 255.255.255.255 54.243.184.193 0.0.0.0 255.255.255.255 54.251.53.225 0.0.0.0 255.255.255.255 58.17.0.0 0.0.255.255 255.255.0.0 58.18.0.0 0.1.255.255 255.254.0.0 58.20.0.0 0.0.255.255 255.255.0.0 58.22.0.0 0.1.255.255 255.254.0.0 58.24.0.0 0.1.255.255 255.254.0.0 58.30.12.136 0.0.0.0 255.255.255.255 58.30.225.110 0.0.0.1 255.255.255.254 58.32.0.0 0.3.255.255 255.252.0.0 58.37.0.0 0.0.255.255 255.255.0.0 58.38.0.0 0.1.255.255 255.254.0.0 58.40.0.0 0.1.255.255 255.254.0.0 58.53.208.0 0.0.15.255 255.255.240.0 58.59.1.15 0.0.0.0 255.255.255.255