| CIDR | IP地址开始 | IP地址结束 | IP地址数量 | 分配时间 | 注册机构 |
|---|---|---|---|---|---|
| 192.48.215.0/24 | 192.48.215.0 | 192.48.215.255 | 256 | 1989-03-01 | arin |
| 192.48.216.0/24 | 192.48.216.0 | 192.48.216.255 | 256 | 1989-03-01 | arin |
| 192.48.217.0/24 | 192.48.217.0 | 192.48.217.255 | 256 | 1989-03-01 | arin |
| 192.48.218.0/23 | 192.48.218.0 | 192.48.219.255 | 512 | 2014-10-01 | arin |
| 192.48.221.0/24 | 192.48.221.0 | 192.48.221.255 | 256 | 1989-03-06 | arin |
| 192.48.222.0/24 | 192.48.222.0 | 192.48.222.255 | 256 | 1989-03-06 | arin |
| 192.48.223.0/24 | 192.48.223.0 | 192.48.223.255 | 256 | 2014-08-08 | arin |
| 192.48.225.0/24 | 192.48.225.0 | 192.48.225.255 | 256 | 2011-08-02 | arin |
| 192.48.226.0/24 | 192.48.226.0 | 192.48.226.255 | 256 | 1989-03-10 | arin |
| 192.48.227.0/24 | 192.48.227.0 | 192.48.227.255 | 256 | 1989-03-10 | arin |
| 192.48.228.0/24 | 192.48.228.0 | 192.48.228.255 | 256 | 1989-03-10 | arin |
| 192.48.229.0/24 | 192.48.229.0 | 192.48.229.255 | 256 | 1989-03-10 | arin |
| 192.48.232.0/24 | 192.48.232.0 | 192.48.232.255 | 256 | 1989-03-12 | arin |
| 192.48.233.0/24 | 192.48.233.0 | 192.48.233.255 | 256 | 2014-08-12 | arin |
| 192.48.235.0/24 | 192.48.235.0 | 192.48.235.255 | 256 | 1989-03-14 | arin |
| 192.48.236.0/23 | 192.48.236.0 | 192.48.237.255 | 512 | 2014-11-25 | arin |
| 192.48.238.0/24 | 192.48.238.0 | 192.48.238.255 | 256 | 1989-03-17 | arin |
| 192.48.239.0/24 | 192.48.239.0 | 192.48.239.255 | 256 | 2014-08-20 | arin |
| 192.48.240.0/23 | 192.48.240.0 | 192.48.241.255 | 512 | 2014-10-06 | arin |
| 192.48.242.0/24 | 192.48.242.0 | 192.48.242.255 | 256 | 1989-03-22 | arin |
| 192.48.243.0/24 | 192.48.243.0 | 192.48.243.255 | 256 | 2014-08-14 | arin |
| 192.48.244.0/24 | 192.48.244.0 | 192.48.244.255 | 256 | 1989-03-23 | arin |
| 192.48.245.0/24 | 192.48.245.0 | 192.48.245.255 | 256 | 1989-03-23 | arin |
| 192.48.246.0/24 | 192.48.246.0 | 192.48.246.255 | 256 | 1989-03-23 | arin |
| 192.48.247.0/24 | 192.48.247.0 | 192.48.247.255 | 256 | 1989-03-27 | arin |
| 192.48.249.0/24 | 192.48.249.0 | 192.48.249.255 | 256 | 1989-03-27 | arin |
| 192.48.250.0/24 | 192.48.250.0 | 192.48.250.255 | 256 | 1989-03-27 | arin |
| 192.48.251.0/24 | 192.48.251.0 | 192.48.251.255 | 256 | 1989-03-28 | arin |
| 192.48.252.0/24 | 192.48.252.0 | 192.48.252.255 | 256 | 1989-03-28 | arin |
| 192.48.254.0/24 | 192.48.254.0 | 192.48.254.255 | 256 | 1989-03-30 | arin |
| 192.48.255.0/24 | 192.48.255.0 | 192.48.255.255 | 256 | 2014-08-13 | arin |
| 192.51.48.0/24 | 192.51.48.0 | 192.51.48.255 | 256 | 2014-08-13 | arin |
| 192.51.192.0/23 | 192.51.192.0 | 192.51.193.255 | 512 | 2014-12-22 | arin |
| 192.52.51.0/24 | 192.52.51.0 | 192.52.51.255 | 256 | 1989-03-23 | arin |
| 192.52.52.0/22 | 192.52.52.0 | 192.52.55.255 | 1,024 | 1989-03-23 | arin |
| 192.52.56.0/22 | 192.52.56.0 | 192.52.59.255 | 1,024 | 1989-03-23 | arin |
| 192.52.60.0/24 | 192.52.60.0 | 192.52.60.255 | 256 | 1989-03-23 | arin |
| 192.52.61.0/24 | 192.52.61.0 | 192.52.61.255 | 256 | 1989-04-04 | arin |
| 192.52.62.0/24 | 192.52.62.0 | 192.52.62.255 | 256 | 1989-04-04 | arin |
| 192.52.63.0/24 | 192.52.63.0 | 192.52.63.255 | 256 | 1989-04-04 | arin |
| 192.52.64.0/24 | 192.52.64.0 | 192.52.64.255 | 256 | 1989-04-04 | arin |
| 192.52.65.0/24 | 192.52.65.0 | 192.52.65.255 | 256 | 1989-04-04 | arin |
| 192.52.66.0/24 | 192.52.66.0 | 192.52.66.255 | 256 | 1989-04-04 | arin |
| 192.52.67.0/24 | 192.52.67.0 | 192.52.67.255 | 256 | 1989-01-13 | arin |
| 192.52.68.0/24 | 192.52.68.0 | 192.52.68.255 | 256 | 1989-01-13 | arin |
| 192.52.69.0/24 | 192.52.69.0 | 192.52.69.255 | 256 | 1989-01-13 | arin |
| 192.52.70.0/24 | 192.52.70.0 | 192.52.70.255 | 256 | 1989-04-06 | arin |
| 192.52.71.0/24 | 192.52.71.0 | 192.52.71.255 | 256 | 1989-04-06 | arin |
| 192.52.74.0/23 | 192.52.74.0 | 192.52.75.255 | 512 | 2014-10-06 | arin |
| 192.52.76.0/24 | 192.52.76.0 | 192.52.76.255 | 256 | 1989-04-07 | arin |
| 192.52.77.0/24 | 192.52.77.0 | 192.52.77.255 | 256 | 1989-04-07 | arin |
| 192.52.78.0/24 | 192.52.78.0 | 192.52.78.255 | 256 | 1989-04-07 | arin |
| 192.52.79.0/24 | 192.52.79.0 | 192.52.79.255 | 256 | 1989-04-07 | arin |
| 192.52.80.0/24 | 192.52.80.0 | 192.52.80.255 | 256 | 1989-04-07 | arin |
| 192.52.81.0/24 | 192.52.81.0 | 192.52.81.255 | 256 | 1989-04-07 | arin |
| 192.52.82.0/24 | 192.52.82.0 | 192.52.82.255 | 256 | 1989-04-07 | arin |
| 192.52.83.0/24 | 192.52.83.0 | 192.52.83.255 | 256 | 1989-04-07 | arin |
| 192.52.84.0/24 | 192.52.84.0 | 192.52.84.255 | 256 | 1989-04-07 | arin |
| 192.52.85.0/24 | 192.52.85.0 | 192.52.85.255 | 256 | 1989-04-07 | arin |
| 192.52.86.0/24 | 192.52.86.0 | 192.52.86.255 | 256 | 1989-04-07 | arin |
| 192.52.87.0/24 | 192.52.87.0 | 192.52.87.255 | 256 | 1989-04-07 | arin |
| 192.52.88.0/24 | 192.52.88.0 | 192.52.88.255 | 256 | 1989-04-07 | arin |
| 192.52.89.0/24 | 192.52.89.0 | 192.52.89.255 | 256 | 1989-04-07 | arin |
| 192.52.90.0/24 | 192.52.90.0 | 192.52.90.255 | 256 | 1989-04-07 | arin |
| 192.52.91.0/24 | 192.52.91.0 | 192.52.91.255 | 256 | 1989-04-07 | arin |
| 192.52.92.0/24 | 192.52.92.0 | 192.52.92.255 | 256 | 1989-04-07 | arin |
| 192.52.93.0/24 | 192.52.93.0 | 192.52.93.255 | 256 | 1989-04-07 | arin |
| 192.52.94.0/24 | 192.52.94.0 | 192.52.94.255 | 256 | 1989-04-07 | arin |
| 192.52.95.0/24 | 192.52.95.0 | 192.52.95.255 | 256 | 1989-04-07 | arin |
| 192.52.96.0/24 | 192.52.96.0 | 192.52.96.255 | 256 | 1989-04-07 | arin |
| 192.52.97.0/24 | 192.52.97.0 | 192.52.97.255 | 256 | 1989-04-07 | arin |
| 192.52.98.0/24 | 192.52.98.0 | 192.52.98.255 | 256 | 1989-04-07 | arin |
| 192.52.99.0/24 | 192.52.99.0 | 192.52.99.255 | 256 | 1989-04-07 | arin |
| 192.52.100.0/24 | 192.52.100.0 | 192.52.100.255 | 256 | 1989-04-07 | arin |
| 192.52.101.0/24 | 192.52.101.0 | 192.52.101.255 | 256 | 1989-04-07 | arin |
| 192.52.102.0/24 | 192.52.102.0 | 192.52.102.255 | 256 | 1989-04-07 | arin |
| 192.52.103.0/24 | 192.52.103.0 | 192.52.103.255 | 256 | 1989-04-07 | arin |
| 192.52.104.0/24 | 192.52.104.0 | 192.52.104.255 | 256 | 1989-04-07 | arin |
| 192.52.105.0/24 | 192.52.105.0 | 192.52.105.255 | 256 | 1989-04-07 | arin |
| 192.52.106.0/24 | 192.52.106.0 | 192.52.106.255 | 256 | 1989-04-10 | arin |
| 192.52.107.0/24 | 192.52.107.0 | 192.52.107.255 | 256 | 1989-04-11 | arin |
| 192.52.109.0/24 | 192.52.109.0 | 192.52.109.255 | 256 | 2014-08-29 | arin |
| 192.52.110.0/24 | 192.52.110.0 | 192.52.110.255 | 256 | 1989-04-14 | arin |
| 192.52.111.0/24 | 192.52.111.0 | 192.52.111.255 | 256 | 1989-04-14 | arin |
| 192.52.112.0/24 | 192.52.112.0 | 192.52.112.255 | 256 | 1989-04-14 | arin |
| 192.52.113.0/24 | 192.52.113.0 | 192.52.113.255 | 256 | 1989-04-14 | arin |
| 192.52.114.0/23 | 192.52.114.0 | 192.52.115.255 | 512 | 2014-10-09 | arin |
| 192.52.116.0/24 | 192.52.116.0 | 192.52.116.255 | 256 | 1989-04-14 | arin |
| 192.52.117.0/24 | 192.52.117.0 | 192.52.117.255 | 256 | 1989-04-19 | arin |
| 192.52.118.0/24 | 192.52.118.0 | 192.52.118.255 | 256 | 2014-10-01 | arin |
| 192.52.151.0/24 | 192.52.151.0 | 192.52.151.255 | 256 | 1989-04-19 | arin |
| 192.52.153.0/24 | 192.52.153.0 | 192.52.153.255 | 256 | 1989-04-20 | arin |
| 192.52.154.0/24 | 192.52.154.0 | 192.52.154.255 | 256 | 1989-04-20 | arin |
| 192.52.155.0/24 | 192.52.155.0 | 192.52.155.255 | 256 | 1989-04-20 | arin |
| 192.52.156.0/24 | 192.52.156.0 | 192.52.156.255 | 256 | 1989-04-20 | arin |
| 192.52.157.0/24 | 192.52.157.0 | 192.52.157.255 | 256 | 1989-04-21 | arin |
| 192.52.158.0/24 | 192.52.158.0 | 192.52.158.255 | 256 | 2014-08-14 | arin |
| 192.52.162.0/24 | 192.52.162.0 | 192.52.162.255 | 256 | 2014-08-26 | arin |
| 192.52.163.0/24 | 192.52.163.0 | 192.52.163.255 | 256 | 1989-04-24 | arin |
| 192.52.164.0/24 | 192.52.164.0 | 192.52.164.255 | 256 | 1989-04-24 | arin |
| 192.52.165.0/24 | 192.52.165.0 | 192.52.165.255 | 256 | 1989-04-24 | arin |
| 192.52.166.0/23 | 192.52.166.0 | 192.52.167.255 | 512 | 2014-10-14 | arin |
| 192.52.168.0/23 | 192.52.168.0 | 192.52.169.255 | 512 | 2014-10-13 | arin |
| 192.52.170.0/24 | 192.52.170.0 | 192.52.170.255 | 256 | 1989-04-25 | arin |
| 192.52.177.0/24 | 192.52.177.0 | 192.52.177.255 | 256 | 1989-04-26 | arin |
| 192.52.178.0/24 | 192.52.178.0 | 192.52.178.255 | 256 | 2000-11-30 | arin |
| 192.52.179.0/24 | 192.52.179.0 | 192.52.179.255 | 256 | 1989-04-27 | arin |
| 192.52.180.0/24 | 192.52.180.0 | 192.52.180.255 | 256 | 1989-04-27 | arin |
| 192.52.181.0/24 | 192.52.181.0 | 192.52.181.255 | 256 | 1989-04-27 | arin |
| 192.52.182.0/24 | 192.52.182.0 | 192.52.182.255 | 256 | 1989-04-27 | arin |
| 192.52.183.0/24 | 192.52.183.0 | 192.52.183.255 | 256 | 1989-04-28 | arin |
| 192.52.184.0/24 | 192.52.184.0 | 192.52.184.255 | 256 | 1989-05-03 | arin |
| 192.52.186.0/24 | 192.52.186.0 | 192.52.186.255 | 256 | 1989-05-03 | arin |
| 192.52.187.0/24 | 192.52.187.0 | 192.52.187.255 | 256 | 1989-05-04 | arin |
| 192.52.188.0/22 | 192.52.188.0 | 192.52.191.255 | 1,024 | 2012-12-03 | arin |
| 192.52.192.0/24 | 192.52.192.0 | 192.52.192.255 | 256 | 2019-12-19 | arin |
| 192.52.194.0/24 | 192.52.194.0 | 192.52.194.255 | 256 | 1989-05-08 | arin |
| 192.52.195.0/24 | 192.52.195.0 | 192.52.195.255 | 256 | 1989-05-08 | arin |
| 192.52.198.0/23 | 192.52.198.0 | 192.52.199.255 | 512 | 2000-04-25 | arin |
| 192.52.200.0/21 | 192.52.200.0 | 192.52.207.255 | 2,048 | 2000-04-25 | arin |
| 192.52.208.0/21 | 192.52.208.0 | 192.52.215.255 | 2,048 | 2000-04-25 | arin |
| 192.52.216.0/23 | 192.52.216.0 | 192.52.217.255 | 512 | 2000-04-25 | arin |
| 192.52.218.0/24 | 192.52.218.0 | 192.52.218.255 | 256 | 1989-05-10 | arin |
| 192.52.219.0/24 | 192.52.219.0 | 192.52.219.255 | 256 | 1989-05-10 | arin |
| 192.52.220.0/24 | 192.52.220.0 | 192.52.220.255 | 256 | 1989-05-10 | arin |
| 192.52.224.0/24 | 192.52.224.0 | 192.52.224.255 | 256 | 1989-05-11 | arin |
| 192.52.225.0/24 | 192.52.225.0 | 192.52.225.255 | 256 | 1989-05-11 | arin |
| 192.52.226.0/24 | 192.52.226.0 | 192.52.226.255 | 256 | 1993-11-18 | arin |
| 192.52.227.0/24 | 192.52.227.0 | 192.52.227.255 | 256 | 2017-02-24 | arin |
| 192.52.228.0/24 | 192.52.228.0 | 192.52.228.255 | 256 | 2014-09-11 | arin |
| 192.52.229.0/24 | 192.52.229.0 | 192.52.229.255 | 256 | 1989-05-15 | arin |
| 192.52.230.0/24 | 192.52.230.0 | 192.52.230.255 | 256 | 1989-05-15 | arin |
| 192.52.231.0/24 | 192.52.231.0 | 192.52.231.255 | 256 | 1989-05-15 | arin |
| 192.52.233.0/24 | 192.52.233.0 | 192.52.233.255 | 256 | 1989-05-17 | arin |
| 192.52.234.0/24 | 192.52.234.0 | 192.52.234.255 | 256 | 1989-05-17 | arin |
| 192.52.235.0/24 | 192.52.235.0 | 192.52.235.255 | 256 | 1989-05-17 | arin |
| 192.52.236.0/24 | 192.52.236.0 | 192.52.236.255 | 256 | 1989-05-17 | arin |
| 192.52.237.0/24 | 192.52.237.0 | 192.52.237.255 | 256 | 1989-05-17 | arin |
| 192.52.238.0/24 | 192.52.238.0 | 192.52.238.255 | 256 | 1989-05-17 | arin |
| 192.52.240.0/24 | 192.52.240.0 | 192.52.240.255 | 256 | 1989-05-17 | arin |
| 192.52.241.0/24 | 192.52.241.0 | 192.52.241.255 | 256 | 2014-08-27 | arin |
| 192.52.242.0/23 | 192.52.242.0 | 192.52.243.255 | 512 | 2014-10-13 | arin |
| 192.52.244.0/24 | 192.52.244.0 | 192.52.244.255 | 256 | 1989-05-18 | arin |
| 192.52.245.0/24 | 192.52.245.0 | 192.52.245.255 | 256 | 1989-05-18 | arin |
| 192.52.246.0/24 | 192.52.246.0 | 192.52.246.255 | 256 | 1989-05-22 | arin |
| 192.52.247.0/24 | 192.52.247.0 | 192.52.247.255 | 256 | 1989-05-23 | arin |
| 192.52.248.0/24 | 192.52.248.0 | 192.52.248.255 | 256 | 1989-05-23 | arin |
| 192.52.249.0/24 | 192.52.249.0 | 192.52.249.255 | 256 | 1989-05-23 | arin |
| 192.52.250.0/23 | 192.52.250.0 | 192.52.251.255 | 512 | 2014-10-24 | arin |
| 192.52.252.0/24 | 192.52.252.0 | 192.52.252.255 | 256 | 1989-05-24 | arin |
| 192.52.255.0/24 | 192.52.255.0 | 192.52.255.255 | 256 | 2021-10-13 | arin |
| 192.53.0.0/23 | 192.53.0.0 | 192.53.1.255 | 512 | 1989-03-27 | arin |
| 192.53.2.0/24 | 192.53.2.0 | 192.53.2.255 | 256 | 1989-03-27 | arin |
| 192.53.3.0/24 | 192.53.3.0 | 192.53.3.255 | 256 | 1989-03-27 | arin |
| 192.53.4.0/22 | 192.53.4.0 | 192.53.7.255 | 1,024 | 1989-03-27 | arin |
| 192.53.8.0/21 | 192.53.8.0 | 192.53.15.255 | 2,048 | 1989-03-27 | arin |
| 192.53.16.0/24 | 192.53.16.0 | 192.53.16.255 | 256 | 1989-03-27 | arin |
| 192.53.17.0/24 | 192.53.17.0 | 192.53.17.255 | 256 | 1989-03-27 | arin |
| 192.53.18.0/23 | 192.53.18.0 | 192.53.19.255 | 512 | 1989-03-27 | arin |
| 192.53.20.0/22 | 192.53.20.0 | 192.53.23.255 | 1,024 | 1989-03-27 | arin |
| 192.53.24.0/21 | 192.53.24.0 | 192.53.31.255 | 2,048 | 1989-03-27 | arin |
| 192.53.32.0/23 | 192.53.32.0 | 192.53.33.255 | 512 | 1989-03-27 | arin |
| 192.53.34.0/24 | 192.53.34.0 | 192.53.34.255 | 256 | 1989-03-27 | arin |
| 192.53.35.0/24 | 192.53.35.0 | 192.53.35.255 | 256 | 1992-06-04 | arin |
| 192.53.36.0/23 | 192.53.36.0 | 192.53.37.255 | 512 | 1989-03-27 | arin |
| 192.53.38.0/24 | 192.53.38.0 | 192.53.38.255 | 256 | 1989-03-27 | arin |
| 192.53.39.0/24 | 192.53.39.0 | 192.53.39.255 | 256 | 1989-03-27 | arin |
| 192.53.40.0/21 | 192.53.40.0 | 192.53.47.255 | 2,048 | 1989-03-27 | arin |
| 192.53.48.0/20 | 192.53.48.0 | 192.53.63.255 | 4,096 | 1989-03-27 | arin |
| 192.53.64.0/21 | 192.53.64.0 | 192.53.71.255 | 2,048 | 1986-08-08 | ripencc |
| 192.53.72.0/21 | 192.53.72.0 | 192.53.79.255 | 2,048 | 1989-03-27 | arin |
| 192.53.80.0/20 | 192.53.80.0 | 192.53.95.255 | 4,096 | 2020-05-14 | arin |
| 192.53.96.0/24 | 192.53.96.0 | 192.53.96.255 | 256 | 1989-03-27 | arin |
| 192.53.97.0/24 | 192.53.97.0 | 192.53.97.255 | 256 | 1989-03-27 | arin |
| 192.53.98.0/23 | 192.53.98.0 | 192.53.99.255 | 512 | 1989-03-27 | arin |
| 192.53.100.0/23 | 192.53.100.0 | 192.53.101.255 | 512 | 1989-03-27 | arin |
| 192.53.102.0/24 | 192.53.102.0 | 192.53.102.255 | 256 | 1989-03-27 | arin |
| 192.53.105.0/24 | 192.53.105.0 | 192.53.105.255 | 256 | 1989-03-27 | arin |
| 192.53.106.0/23 | 192.53.106.0 | 192.53.107.255 | 512 | 1989-03-27 | arin |
| 192.53.108.0/22 | 192.53.108.0 | 192.53.111.255 | 1,024 | 1989-03-27 | arin |
| 192.53.112.0/20 | 192.53.112.0 | 192.53.127.255 | 4,096 | 1989-03-27 | ripencc |
| 192.53.128.0/21 | 192.53.128.0 | 192.53.135.255 | 2,048 | 1989-03-27 | arin |
| 192.53.136.0/21 | 192.53.136.0 | 192.53.143.255 | 2,048 | 1986-08-08 | ripencc |
| 192.53.144.0/21 | 192.53.144.0 | 192.53.151.255 | 2,048 | 1989-03-27 | arin |
| 192.53.152.0/22 | 192.53.152.0 | 192.53.155.255 | 1,024 | 1989-03-27 | arin |
| 192.53.156.0/24 | 192.53.156.0 | 192.53.156.255 | 256 | 1989-03-27 | arin |
| 192.53.157.0/24 | 192.53.157.0 | 192.53.157.255 | 256 | 1989-03-27 | arin |
| 192.53.158.0/23 | 192.53.158.0 | 192.53.159.255 | 512 | 1989-03-27 | arin |
| 192.53.160.0/20 | 192.53.160.0 | 192.53.175.255 | 4,096 | 1989-03-27 | ripencc |
| 192.53.176.0/22 | 192.53.176.0 | 192.53.179.255 | 1,024 | 1989-03-27 | arin |
| 192.53.180.0/23 | 192.53.180.0 | 192.53.181.255 | 512 | 1989-03-27 | arin |
| 192.53.182.0/24 | 192.53.182.0 | 192.53.182.255 | 256 | 1989-03-27 | arin |
| 192.53.183.0/24 | 192.53.183.0 | 192.53.183.255 | 256 | 1989-03-27 | arin |
| 192.53.184.0/23 | 192.53.184.0 | 192.53.185.255 | 512 | 1989-03-27 | arin |
| 192.53.186.0/24 | 192.53.186.0 | 192.53.186.255 | 256 | 1989-03-27 | arin |
| 192.53.187.0/24 | 192.53.187.0 | 192.53.187.255 | 256 | 1989-03-27 | arin |
| 192.53.188.0/22 | 192.53.188.0 | 192.53.191.255 | 1,024 | 1989-03-27 | arin |
| 192.53.192.0/21 | 192.53.192.0 | 192.53.199.255 | 2,048 | 1989-03-27 | arin |
| 192.53.200.0/23 | 192.53.200.0 | 192.53.201.255 | 512 | 1989-03-27 | arin |
| 192.53.202.0/24 | 192.53.202.0 | 192.53.202.255 | 256 | 1989-03-27 | arin |
| 192.53.203.0/24 | 192.53.203.0 | 192.53.203.255 | 256 | 1989-03-27 | arin |
| 192.53.204.0/22 | 192.53.204.0 | 192.53.207.255 | 1,024 | 1989-03-27 | arin |
| 192.53.208.0/20 | 192.53.208.0 | 192.53.223.255 | 4,096 | 1989-03-27 | arin |
| 192.53.224.0/20 | 192.53.224.0 | 192.53.239.255 | 4,096 | 1989-03-27 | arin |
| 192.53.240.0/21 | 192.53.240.0 | 192.53.247.255 | 2,048 | 1989-03-27 | arin |
| 192.53.248.0/22 | 192.53.248.0 | 192.53.251.255 | 1,024 | 1989-03-27 | arin |
| 192.53.252.0/23 | 192.53.252.0 | 192.53.253.255 | 512 | 1989-03-27 | arin |
| 192.53.254.0/24 | 192.53.254.0 | 192.53.254.255 | 256 | 1989-03-27 | arin |
| 192.53.255.0/24 | 192.53.255.0 | 192.53.255.255 | 256 | 1989-03-27 | arin |
| 192.54.0.0/20 | 192.54.0.0 | 192.54.15.255 | 4,096 | 1989-05-18 | arin |
| 192.54.16.0/21 | 192.54.16.0 | 192.54.23.255 | 2,048 | 1989-05-18 | arin |
| 192.54.24.0/22 | 192.54.24.0 | 192.54.27.255 | 1,024 | 1989-05-18 | arin |
| 192.54.28.0/23 | 192.54.28.0 | 192.54.29.255 | 512 | 1989-05-18 | arin |
| 192.54.30.0/24 | 192.54.30.0 | 192.54.30.255 | 256 | 1989-05-18 | arin |
| 192.54.53.0/24 | 192.54.53.0 | 192.54.53.255 | 256 | 2014-09-08 | arin |
| 192.54.81.0/24 | 192.54.81.0 | 192.54.81.255 | 256 | 1989-05-25 | arin |
| 192.54.82.0/24 | 192.54.82.0 | 192.54.82.255 | 256 | 1989-05-31 | arin |
| 192.54.83.0/24 | 192.54.83.0 | 192.54.83.255 | 256 | 1989-05-31 | arin |
| 192.54.84.0/24 | 192.54.84.0 | 192.54.84.255 | 256 | 1989-05-31 | arin |
| 192.54.85.0/24 | 192.54.85.0 | 192.54.85.255 | 256 | 1989-05-31 | arin |
| 192.54.86.0/24 | 192.54.86.0 | 192.54.86.255 | 256 | 1989-05-31 | arin |
| 192.54.87.0/24 | 192.54.87.0 | 192.54.87.255 | 256 | 1989-05-31 | arin |
| 192.54.88.0/24 | 192.54.88.0 | 192.54.88.255 | 256 | 1989-05-31 | arin |
| 192.54.89.0/24 | 192.54.89.0 | 192.54.89.255 | 256 | 1989-05-31 | arin |
| 192.54.90.0/24 | 192.54.90.0 | 192.54.90.255 | 256 | 1989-05-31 | arin |
| 192.54.91.0/24 | 192.54.91.0 | 192.54.91.255 | 256 | 1989-05-31 | arin |
| 192.54.92.0/23 | 192.54.92.0 | 192.54.93.255 | 512 | 2014-10-07 | arin |
| 192.54.94.0/23 | 192.54.94.0 | 192.54.95.255 | 512 | 1989-05-31 | arin |
| 192.54.96.0/21 | 192.54.96.0 | 192.54.103.255 | 2,048 | 1989-05-31 | arin |
| 192.54.104.0/24 | 192.54.104.0 | 192.54.104.255 | 256 | 1989-06-01 | ripencc |
| 192.54.107.0/24 | 192.54.107.0 | 192.54.107.255 | 256 | 1989-06-01 | arin |
| 192.54.108.0/24 | 192.54.108.0 | 192.54.108.255 | 256 | 1989-06-01 | arin |
| 192.54.109.0/24 | 192.54.109.0 | 192.54.109.255 | 256 | 1989-06-01 | arin |
| 192.54.110.0/24 | 192.54.110.0 | 192.54.110.255 | 256 | 1989-06-01 | arin |
| 192.54.111.0/24 | 192.54.111.0 | 192.54.111.255 | 256 | 1989-06-02 | arin |
| 192.54.112.0/24 | 192.54.112.0 | 192.54.112.255 | 256 | 2000-11-30 | arin |
| 192.54.114.0/24 | 192.54.114.0 | 192.54.114.255 | 256 | 1989-06-05 | arin |
| 192.54.123.0/24 | 192.54.123.0 | 192.54.123.255 | 256 | 2014-09-16 | arin |
| 192.54.124.0/24 | 192.54.124.0 | 192.54.124.255 | 256 | 1989-06-06 | arin |
| 192.54.129.0/24 | 192.54.129.0 | 192.54.129.255 | 256 | 1989-06-07 | arin |
| 192.54.131.0/24 | 192.54.131.0 | 192.54.131.255 | 256 | 1989-06-08 | arin |
| 192.54.133.0/24 | 192.54.133.0 | 192.54.133.255 | 256 | 1989-06-08 | arin |
| 192.54.134.0/24 | 192.54.134.0 | 192.54.134.255 | 256 | 1989-06-08 | arin |
| 192.54.136.0/24 | 192.54.136.0 | 192.54.136.255 | 256 | 2014-08-29 | arin |
| 192.54.138.0/24 | 192.54.138.0 | 192.54.138.255 | 256 | 1989-06-12 | arin |
| 192.54.140.0/24 | 192.54.140.0 | 192.54.140.255 | 256 | 2014-10-14 | arin |
| 192.54.222.0/24 | 192.54.222.0 | 192.54.222.255 | 256 | 1989-06-14 | arin |
| 192.54.223.0/24 | 192.54.223.0 | 192.54.223.255 | 256 | 1989-06-14 | arin |
| 192.54.224.0/24 | 192.54.224.0 | 192.54.224.255 | 256 | 1989-06-14 | arin |
| 192.54.226.0/24 | 192.54.226.0 | 192.54.226.255 | 256 | 1989-06-15 | arin |
| 192.54.227.0/24 | 192.54.227.0 | 192.54.227.255 | 256 | 2014-08-26 | arin |
| 192.54.228.0/24 | 192.54.228.0 | 192.54.228.255 | 256 | 1989-06-19 | arin |
| 192.54.229.0/24 | 192.54.229.0 | 192.54.229.255 | 256 | 2016-12-01 | arin |
| 192.54.230.0/23 | 192.54.230.0 | 192.54.231.255 | 512 | 1989-06-20 | arin |
| 192.54.232.0/22 | 192.54.232.0 | 192.54.235.255 | 1,024 | 1989-06-20 | arin |
| 192.54.236.0/23 | 192.54.236.0 | 192.54.237.255 | 512 | 1989-06-20 | arin |
| 192.54.238.0/24 | 192.54.238.0 | 192.54.238.255 | 256 | 1989-06-20 | arin |
| 192.54.239.0/24 | 192.54.239.0 | 192.54.239.255 | 256 | 1989-06-20 | arin |
| 192.54.240.0/24 | 192.54.240.0 | 192.54.240.255 | 256 | 1989-06-21 | arin |
| 192.54.241.0/24 | 192.54.241.0 | 192.54.241.255 | 256 | 1990-06-26 | arin |
| 192.54.243.0/24 | 192.54.243.0 | 192.54.243.255 | 256 | 1990-06-26 | arin |
| 192.54.246.0/24 | 192.54.246.0 | 192.54.246.255 | 256 | 1989-06-26 | arin |
| 192.54.248.0/24 | 192.54.248.0 | 192.54.248.255 | 256 | 1989-06-27 | arin |
| 192.54.249.0/24 | 192.54.249.0 | 192.54.249.255 | 256 | 1989-06-28 | arin |
| 192.54.250.0/24 | 192.54.250.0 | 192.54.250.255 | 256 | 1990-06-26 | arin |
| 192.54.252.0/24 | 192.54.252.0 | 192.54.252.255 | 256 | 2014-09-10 | arin |
| 192.54.253.0/24 | 192.54.253.0 | 192.54.253.255 | 256 | 1990-06-26 | arin |
| 192.54.255.0/24 | 192.54.255.0 | 192.54.255.255 | 256 | 2019-09-24 | arin |
| 192.55.0.0/24 | 192.55.0.0 | 192.55.0.255 | 256 | 2014-08-29 | arin |
| 192.55.1.0/24 | 192.55.1.0 | 192.55.1.255 | 256 | 1989-06-23 | arin |
| 192.55.2.0/23 | 192.55.2.0 | 192.55.3.255 | 512 | 1989-06-23 | arin |
| 192.55.4.0/22 | 192.55.4.0 | 192.55.7.255 | 1,024 | 1989-06-23 | arin |
| 192.55.8.0/21 | 192.55.8.0 | 192.55.15.255 | 2,048 | 1989-06-23 | arin |
| 192.55.16.0/22 | 192.55.16.0 | 192.55.19.255 | 1,024 | 1989-06-23 | arin |
| 192.55.20.0/23 | 192.55.20.0 | 192.55.21.255 | 512 | 1989-06-23 | arin |
| 192.55.22.0/23 | 192.55.22.0 | 192.55.23.255 | 512 | 1989-06-26 | arin |
| 192.55.24.0/21 | 192.55.24.0 | 192.55.31.255 | 2,048 | 1989-06-26 | arin |
| 192.55.32.0/21 | 192.55.32.0 | 192.55.39.255 | 2,048 | 1989-06-26 | arin |
| 192.55.40.0/22 | 192.55.40.0 | 192.55.43.255 | 1,024 | 1989-06-26 | arin |
| 192.55.44.0/23 | 192.55.44.0 | 192.55.45.255 | 512 | 1989-06-26 | arin |
| 192.55.48.0/20 | 192.55.48.0 | 192.55.63.255 | 4,096 | 1989-06-26 | arin |
| 192.55.64.0/22 | 192.55.64.0 | 192.55.67.255 | 1,024 | 1989-06-26 | arin |
| 192.55.72.0/21 | 192.55.72.0 | 192.55.79.255 | 2,048 | 1989-06-26 | arin |
| 192.55.80.0/23 | 192.55.80.0 | 192.55.81.255 | 512 | 1989-06-26 | arin |
| 192.55.82.0/24 | 192.55.82.0 | 192.55.82.255 | 256 | 2014-09-10 | arin |
| 192.55.83.0/24 | 192.55.83.0 | 192.55.83.255 | 256 | 2000-11-30 | arin |
| 192.55.85.0/24 | 192.55.85.0 | 192.55.85.255 | 256 | 2014-09-03 | arin |
| 192.55.86.0/24 | 192.55.86.0 | 192.55.86.255 | 256 | 1989-07-07 | arin |
| 192.55.87.0/24 | 192.55.87.0 | 192.55.87.255 | 256 | 1989-07-10 | arin |
| 192.55.88.0/24 | 192.55.88.0 | 192.55.88.255 | 256 | 1989-07-10 | arin |
| 192.55.90.0/24 | 192.55.90.0 | 192.55.90.255 | 256 | 1989-07-11 | arin |
| 192.55.91.0/24 | 192.55.91.0 | 192.55.91.255 | 256 | 1989-07-11 | arin |
| 192.55.92.0/24 | 192.55.92.0 | 192.55.92.255 | 256 | 1990-06-27 | arin |
| 192.55.93.0/24 | 192.55.93.0 | 192.55.93.255 | 256 | 1990-06-27 | arin |
| 192.55.94.0/24 | 192.55.94.0 | 192.55.94.255 | 256 | 1990-06-27 | arin |
| 192.55.95.0/24 | 192.55.95.0 | 192.55.95.255 | 256 | 1989-07-12 | arin |
| 192.55.96.0/24 | 192.55.96.0 | 192.55.96.255 | 256 | 2014-09-18 | arin |
| 192.55.97.0/24 | 192.55.97.0 | 192.55.97.255 | 256 | 1989-07-13 | arin |
| 192.55.100.0/24 | 192.55.100.0 | 192.55.100.255 | 256 | 1989-07-14 | arin |
| 192.55.102.0/24 | 192.55.102.0 | 192.55.102.255 | 256 | 1989-07-17 | arin |