| CIDR | IP地址开始 | IP地址结束 | IP地址数量 | 分配时间 | 注册机构 |
|---|---|---|---|---|---|
| 192.42.91.0/24 | 192.42.91.0 | 192.42.91.255 | 256 | 1988-09-09 | arin |
| 192.42.92.0/24 | 192.42.92.0 | 192.42.92.255 | 256 | 1988-09-12 | arin |
| 192.42.93.0/24 | 192.42.93.0 | 192.42.93.255 | 256 | 2000-11-30 | arin |
| 192.42.94.0/24 | 192.42.94.0 | 192.42.94.255 | 256 | 1988-09-13 | arin |
| 192.42.95.0/24 | 192.42.95.0 | 192.42.95.255 | 256 | 1988-09-13 | arin |
| 192.42.96.0/24 | 192.42.96.0 | 192.42.96.255 | 256 | 2014-07-17 | arin |
| 192.42.98.0/24 | 192.42.98.0 | 192.42.98.255 | 256 | 1988-09-14 | arin |
| 192.42.101.0/24 | 192.42.101.0 | 192.42.101.255 | 256 | 1988-09-19 | arin |
| 192.42.108.0/24 | 192.42.108.0 | 192.42.108.255 | 256 | 1988-09-21 | arin |
| 192.42.109.0/24 | 192.42.109.0 | 192.42.109.255 | 256 | 1988-09-22 | arin |
| 192.42.110.0/24 | 192.42.110.0 | 192.42.110.255 | 256 | 2014-07-25 | arin |
| 192.42.111.0/24 | 192.42.111.0 | 192.42.111.255 | 256 | 1993-06-29 | arin |
| 192.42.112.0/24 | 192.42.112.0 | 192.42.112.255 | 256 | 2014-07-18 | arin |
| 192.42.133.0/24 | 192.42.133.0 | 192.42.133.255 | 256 | 1988-09-27 | arin |
| 192.42.134.0/23 | 192.42.134.0 | 192.42.135.255 | 512 | 1988-09-27 | arin |
| 192.42.136.0/24 | 192.42.136.0 | 192.42.136.255 | 256 | 1988-09-27 | arin |
| 192.42.137.0/24 | 192.42.137.0 | 192.42.137.255 | 256 | 1988-10-04 | arin |
| 192.42.138.0/24 | 192.42.138.0 | 192.42.138.255 | 256 | 1988-10-04 | arin |
| 192.42.139.0/24 | 192.42.139.0 | 192.42.139.255 | 256 | 1988-10-04 | arin |
| 192.42.140.0/24 | 192.42.140.0 | 192.42.140.255 | 256 | 1988-10-04 | arin |
| 192.42.141.0/24 | 192.42.141.0 | 192.42.141.255 | 256 | 1988-10-04 | arin |
| 192.42.144.0/24 | 192.42.144.0 | 192.42.144.255 | 256 | 1988-10-07 | arin |
| 192.42.145.0/24 | 192.42.145.0 | 192.42.145.255 | 256 | 1988-10-07 | arin |
| 192.42.146.0/24 | 192.42.146.0 | 192.42.146.255 | 256 | 1988-10-10 | arin |
| 192.42.147.0/24 | 192.42.147.0 | 192.42.147.255 | 256 | 2014-09-09 | arin |
| 192.42.148.0/24 | 192.42.148.0 | 192.42.148.255 | 256 | 1988-10-11 | arin |
| 192.42.149.0/24 | 192.42.149.0 | 192.42.149.255 | 256 | 1988-10-11 | arin |
| 192.42.150.0/24 | 192.42.150.0 | 192.42.150.255 | 256 | 1988-10-11 | arin |
| 192.42.152.0/24 | 192.42.152.0 | 192.42.152.255 | 256 | 1988-10-12 | arin |
| 192.42.153.0/24 | 192.42.153.0 | 192.42.153.255 | 256 | 1988-10-14 | arin |
| 192.42.154.0/24 | 192.42.154.0 | 192.42.154.255 | 256 | 1988-10-14 | arin |
| 192.42.155.0/24 | 192.42.155.0 | 192.42.155.255 | 256 | 2014-07-21 | arin |
| 192.42.156.0/24 | 192.42.156.0 | 192.42.156.255 | 256 | 1988-10-18 | arin |
| 192.42.157.0/24 | 192.42.157.0 | 192.42.157.255 | 256 | 1988-10-14 | arin |
| 192.42.158.0/24 | 192.42.158.0 | 192.42.158.255 | 256 | 1988-10-18 | arin |
| 192.42.159.0/24 | 192.42.159.0 | 192.42.159.255 | 256 | 1988-10-18 | arin |
| 192.42.160.0/21 | 192.42.160.0 | 192.42.167.255 | 2,048 | 1988-10-18 | arin |
| 192.42.168.0/22 | 192.42.168.0 | 192.42.171.255 | 1,024 | 1988-10-18 | arin |
| 192.42.172.0/24 | 192.42.172.0 | 192.42.172.255 | 256 | 1988-10-18 | arin |
| 192.42.173.0/24 | 192.42.173.0 | 192.42.173.255 | 256 | 2013-09-17 | arin |
| 192.42.174.0/23 | 192.42.174.0 | 192.42.175.255 | 512 | 2013-09-17 | arin |
| 192.42.176.0/23 | 192.42.176.0 | 192.42.177.255 | 512 | 2013-09-17 | arin |
| 192.42.178.0/24 | 192.42.178.0 | 192.42.178.255 | 256 | 2013-09-17 | arin |
| 192.42.179.0/24 | 192.42.179.0 | 192.42.179.255 | 256 | 1988-10-21 | arin |
| 192.42.205.0/24 | 192.42.205.0 | 192.42.205.255 | 256 | 2014-07-22 | arin |
| 192.42.207.0/24 | 192.42.207.0 | 192.42.207.255 | 256 | 1988-10-25 | arin |
| 192.42.208.0/20 | 192.42.208.0 | 192.42.223.255 | 4,096 | 1988-10-25 | arin |
| 192.42.224.0/21 | 192.42.224.0 | 192.42.231.255 | 2,048 | 1988-10-25 | arin |
| 192.42.232.0/22 | 192.42.232.0 | 192.42.235.255 | 1,024 | 1988-10-25 | arin |
| 192.42.236.0/24 | 192.42.236.0 | 192.42.236.255 | 256 | 1988-10-25 | arin |
| 192.42.238.0/24 | 192.42.238.0 | 192.42.238.255 | 256 | 1988-10-27 | arin |
| 192.42.239.0/24 | 192.42.239.0 | 192.42.239.255 | 256 | 1988-11-02 | arin |
| 192.42.240.0/24 | 192.42.240.0 | 192.42.240.255 | 256 | 1988-10-27 | arin |
| 192.42.241.0/24 | 192.42.241.0 | 192.42.241.255 | 256 | 2014-08-26 | arin |
| 192.42.242.0/24 | 192.42.242.0 | 192.42.242.255 | 256 | 1988-10-31 | arin |
| 192.42.243.0/24 | 192.42.243.0 | 192.42.243.255 | 256 | 1989-01-13 | arin |
| 192.42.244.0/24 | 192.42.244.0 | 192.42.244.255 | 256 | 1988-11-02 | arin |
| 192.42.245.0/24 | 192.42.245.0 | 192.42.245.255 | 256 | 1988-11-02 | arin |
| 192.42.247.0/24 | 192.42.247.0 | 192.42.247.255 | 256 | 1988-11-02 | arin |
| 192.42.248.0/24 | 192.42.248.0 | 192.42.248.255 | 256 | 1988-07-29 | arin |
| 192.42.249.0/24 | 192.42.249.0 | 192.42.249.255 | 256 | 1988-11-04 | arin |
| 192.42.250.0/24 | 192.42.250.0 | 192.42.250.255 | 256 | 1988-11-04 | arin |
| 192.42.251.0/24 | 192.42.251.0 | 192.42.251.255 | 256 | 2014-07-25 | arin |
| 192.42.252.0/24 | 192.42.252.0 | 192.42.252.255 | 256 | 1988-11-08 | arin |
| 192.42.254.0/24 | 192.42.254.0 | 192.42.254.255 | 256 | 1988-11-11 | arin |
| 192.42.255.0/24 | 192.42.255.0 | 192.42.255.255 | 256 | 2014-07-29 | arin |
| 192.43.0.0/24 | 192.43.0.0 | 192.43.0.255 | 256 | 2014-08-04 | arin |
| 192.43.1.0/24 | 192.43.1.0 | 192.43.1.255 | 256 | 1988-10-04 | arin |
| 192.43.2.0/23 | 192.43.2.0 | 192.43.3.255 | 512 | 1988-10-04 | arin |
| 192.43.4.0/22 | 192.43.4.0 | 192.43.7.255 | 1,024 | 1988-10-04 | arin |
| 192.43.8.0/21 | 192.43.8.0 | 192.43.15.255 | 2,048 | 1988-10-04 | arin |
| 192.43.16.0/20 | 192.43.16.0 | 192.43.31.255 | 4,096 | 1988-10-04 | arin |
| 192.43.32.0/19 | 192.43.32.0 | 192.43.63.255 | 8,192 | 1988-10-04 | arin |
| 192.43.64.0/18 | 192.43.64.0 | 192.43.127.255 | 16,384 | 1988-10-04 | arin |
| 192.43.128.0/20 | 192.43.128.0 | 192.43.143.255 | 4,096 | 1988-10-04 | arin |
| 192.43.144.0/22 | 192.43.144.0 | 192.43.147.255 | 1,024 | 1988-10-04 | arin |
| 192.43.148.0/23 | 192.43.148.0 | 192.43.149.255 | 512 | 1988-10-04 | arin |
| 192.43.150.0/24 | 192.43.150.0 | 192.43.150.255 | 256 | 1988-10-04 | arin |
| 192.43.151.0/24 | 192.43.151.0 | 192.43.151.255 | 256 | 1988-10-20 | arin |
| 192.43.152.0/24 | 192.43.152.0 | 192.43.152.255 | 256 | 1988-11-14 | arin |
| 192.43.153.0/24 | 192.43.153.0 | 192.43.153.255 | 256 | 2019-06-18 | arin |
| 192.43.154.0/23 | 192.43.154.0 | 192.43.155.255 | 512 | 2019-09-18 | arin |
| 192.43.156.0/22 | 192.43.156.0 | 192.43.159.255 | 1,024 | 2019-04-09 | arin |
| 192.43.160.0/24 | 192.43.160.0 | 192.43.160.255 | 256 | 2019-04-12 | arin |
| 192.43.172.0/24 | 192.43.172.0 | 192.43.172.255 | 256 | 2000-11-30 | arin |
| 192.43.173.0/24 | 192.43.173.0 | 192.43.173.255 | 256 | 1991-08-07 | arin |
| 192.43.175.0/24 | 192.43.175.0 | 192.43.175.255 | 256 | 2022-07-14 | arin |
| 192.43.176.0/21 | 192.43.176.0 | 192.43.183.255 | 2,048 | 2022-07-14 | arin |
| 192.43.184.0/24 | 192.43.184.0 | 192.43.184.255 | 256 | 2022-07-14 | arin |
| 192.43.186.0/23 | 192.43.186.0 | 192.43.187.255 | 512 | 2014-09-19 | arin |
| 192.43.188.0/24 | 192.43.188.0 | 192.43.188.255 | 256 | 1988-11-21 | arin |
| 192.43.191.0/24 | 192.43.191.0 | 192.43.191.255 | 256 | 1988-11-28 | arin |
| 192.43.197.0/24 | 192.43.197.0 | 192.43.197.255 | 256 | 1988-11-28 | arin |
| 192.43.199.0/24 | 192.43.199.0 | 192.43.199.255 | 256 | 1988-11-29 | arin |
| 192.43.200.0/24 | 192.43.200.0 | 192.43.200.255 | 256 | 1988-12-02 | arin |
| 192.43.203.0/24 | 192.43.203.0 | 192.43.203.255 | 256 | 1988-12-05 | arin |
| 192.43.204.0/24 | 192.43.204.0 | 192.43.204.255 | 256 | 1988-12-05 | arin |
| 192.43.205.0/24 | 192.43.205.0 | 192.43.205.255 | 256 | 1988-12-05 | arin |
| 192.43.206.0/24 | 192.43.206.0 | 192.43.206.255 | 256 | 2014-07-28 | arin |
| 192.43.211.0/24 | 192.43.211.0 | 192.43.211.255 | 256 | 1988-12-06 | arin |
| 192.43.213.0/24 | 192.43.213.0 | 192.43.213.255 | 256 | 1988-12-06 | arin |
| 192.43.214.0/24 | 192.43.214.0 | 192.43.214.255 | 256 | 1988-12-06 | arin |
| 192.43.215.0/24 | 192.43.215.0 | 192.43.215.255 | 256 | 2014-07-29 | arin |
| 192.43.216.0/24 | 192.43.216.0 | 192.43.216.255 | 256 | 1988-12-06 | arin |
| 192.43.217.0/24 | 192.43.217.0 | 192.43.217.255 | 256 | 1988-12-09 | arin |
| 192.43.218.0/24 | 192.43.218.0 | 192.43.218.255 | 256 | 1988-12-13 | arin |
| 192.43.220.0/24 | 192.43.220.0 | 192.43.220.255 | 256 | 1988-12-13 | arin |
| 192.43.221.0/24 | 192.43.221.0 | 192.43.221.255 | 256 | 1988-12-13 | arin |
| 192.43.222.0/24 | 192.43.222.0 | 192.43.222.255 | 256 | 1988-12-13 | arin |
| 192.43.223.0/24 | 192.43.223.0 | 192.43.223.255 | 256 | 2014-08-27 | arin |
| 192.43.224.0/24 | 192.43.224.0 | 192.43.224.255 | 256 | 2014-08-04 | arin |
| 192.43.225.0/24 | 192.43.225.0 | 192.43.225.255 | 256 | 1988-12-16 | arin |
| 192.43.230.0/23 | 192.43.230.0 | 192.43.231.255 | 512 | 2014-11-17 | arin |
| 192.43.232.0/23 | 192.43.232.0 | 192.43.233.255 | 512 | 2014-10-17 | arin |
| 192.43.235.0/24 | 192.43.235.0 | 192.43.235.255 | 256 | 1988-12-19 | arin |
| 192.43.236.0/24 | 192.43.236.0 | 192.43.236.255 | 256 | 1988-12-19 | arin |
| 192.43.237.0/24 | 192.43.237.0 | 192.43.237.255 | 256 | 1988-12-20 | arin |
| 192.43.238.0/24 | 192.43.238.0 | 192.43.238.255 | 256 | 2014-07-31 | arin |
| 192.43.240.0/24 | 192.43.240.0 | 192.43.240.255 | 256 | 1988-12-21 | arin |
| 192.43.241.0/24 | 192.43.241.0 | 192.43.241.255 | 256 | 1988-12-21 | arin |
| 192.43.242.0/24 | 192.43.242.0 | 192.43.242.255 | 256 | 2014-08-11 | arin |
| 192.43.243.0/24 | 192.43.243.0 | 192.43.243.255 | 256 | 1988-12-22 | arin |
| 192.43.244.0/24 | 192.43.244.0 | 192.43.244.255 | 256 | 1988-12-23 | arin |
| 192.43.245.0/24 | 192.43.245.0 | 192.43.245.255 | 256 | 1988-12-23 | arin |
| 192.43.246.0/24 | 192.43.246.0 | 192.43.246.255 | 256 | 2022-04-11 | arin |
| 192.43.247.0/24 | 192.43.247.0 | 192.43.247.255 | 256 | 1989-01-03 | arin |
| 192.43.248.0/24 | 192.43.248.0 | 192.43.248.255 | 256 | 1989-01-05 | arin |
| 192.43.249.0/24 | 192.43.249.0 | 192.43.249.255 | 256 | 1989-01-09 | arin |
| 192.43.250.0/24 | 192.43.250.0 | 192.43.250.255 | 256 | 1989-01-09 | arin |
| 192.43.251.0/24 | 192.43.251.0 | 192.43.251.255 | 256 | 1989-01-10 | arin |
| 192.43.252.0/24 | 192.43.252.0 | 192.43.252.255 | 256 | 1989-01-11 | arin |
| 192.43.253.0/24 | 192.43.253.0 | 192.43.253.255 | 256 | 1989-01-11 | arin |
| 192.43.254.0/24 | 192.43.254.0 | 192.43.254.255 | 256 | 1989-01-12 | arin |
| 192.43.255.0/24 | 192.43.255.0 | 192.43.255.255 | 256 | 2014-07-30 | arin |
| 192.44.68.0/23 | 192.44.68.0 | 192.44.69.255 | 512 | 2014-09-30 | arin |
| 192.44.70.0/24 | 192.44.70.0 | 192.44.70.255 | 256 | 2014-07-30 | arin |
| 192.44.91.0/24 | 192.44.91.0 | 192.44.91.255 | 256 | 1989-01-04 | arin |
| 192.44.92.0/22 | 192.44.92.0 | 192.44.95.255 | 1,024 | 1989-01-04 | arin |
| 192.44.96.0/19 | 192.44.96.0 | 192.44.127.255 | 8,192 | 1989-01-04 | arin |
| 192.44.128.0/18 | 192.44.128.0 | 192.44.191.255 | 16,384 | 1989-01-04 | arin |
| 192.44.192.0/20 | 192.44.192.0 | 192.44.207.255 | 4,096 | 1989-01-04 | arin |
| 192.44.208.0/21 | 192.44.208.0 | 192.44.215.255 | 2,048 | 1989-01-04 | arin |
| 192.44.216.0/21 | 192.44.216.0 | 192.44.223.255 | 2,048 | 1990-12-13 | arin |
| 192.44.224.0/20 | 192.44.224.0 | 192.44.239.255 | 4,096 | 1990-12-13 | arin |
| 192.44.252.0/24 | 192.44.252.0 | 192.44.252.255 | 256 | 1989-01-12 | arin |
| 192.44.253.0/24 | 192.44.253.0 | 192.44.253.255 | 256 | 1989-01-12 | arin |
| 192.44.254.0/24 | 192.44.254.0 | 192.44.254.255 | 256 | 1998-02-11 | arin |
| 192.44.255.0/24 | 192.44.255.0 | 192.44.255.255 | 256 | 2018-01-24 | arin |
| 192.45.0.0/16 | 192.45.0.0 | 192.45.255.255 | 65,536 | 1988-12-13 | arin |
| 192.46.0.0/19 | 192.46.0.0 | 192.46.31.255 | 8,192 | 1988-12-20 | arin |
| 192.46.32.0/21 | 192.46.32.0 | 192.46.39.255 | 2,048 | 1988-12-20 | arin |
| 192.46.40.0/23 | 192.46.40.0 | 192.46.41.255 | 512 | 1988-12-20 | arin |
| 192.46.42.0/24 | 192.46.42.0 | 192.46.42.255 | 256 | 1988-12-20 | arin |
| 192.46.43.0/24 | 192.46.43.0 | 192.46.43.255 | 256 | 1988-12-20 | arin |
| 192.46.44.0/22 | 192.46.44.0 | 192.46.47.255 | 1,024 | 1988-12-20 | arin |
| 192.46.48.0/22 | 192.46.48.0 | 192.46.51.255 | 1,024 | 1988-12-20 | arin |
| 192.46.52.0/23 | 192.46.52.0 | 192.46.53.255 | 512 | 1988-12-20 | arin |
| 192.46.54.0/24 | 192.46.54.0 | 192.46.54.255 | 256 | 1988-12-20 | arin |
| 192.46.55.0/24 | 192.46.55.0 | 192.46.55.255 | 256 | 1988-12-20 | arin |
| 192.46.56.0/21 | 192.46.56.0 | 192.46.63.255 | 2,048 | 1988-12-20 | arin |
| 192.46.64.0/22 | 192.46.64.0 | 192.46.67.255 | 1,024 | 1988-12-20 | arin |
| 192.46.68.0/22 | 192.46.68.0 | 192.46.71.255 | 1,024 | 1988-12-20 | arin |
| 192.46.72.0/22 | 192.46.72.0 | 192.46.75.255 | 1,024 | 1988-12-20 | arin |
| 192.46.76.0/23 | 192.46.76.0 | 192.46.77.255 | 512 | 1988-12-20 | arin |
| 192.46.78.0/24 | 192.46.78.0 | 192.46.78.255 | 256 | 1988-12-20 | arin |
| 192.46.79.0/24 | 192.46.79.0 | 192.46.79.255 | 256 | 1988-12-20 | arin |
| 192.46.80.0/23 | 192.46.80.0 | 192.46.81.255 | 512 | 1988-12-20 | arin |
| 192.46.82.0/23 | 192.46.82.0 | 192.46.83.255 | 512 | 1988-12-20 | arin |
| 192.46.84.0/22 | 192.46.84.0 | 192.46.87.255 | 1,024 | 1988-12-20 | arin |
| 192.46.88.0/24 | 192.46.88.0 | 192.46.88.255 | 256 | 1988-12-20 | arin |
| 192.46.89.0/24 | 192.46.89.0 | 192.46.89.255 | 256 | 1988-12-20 | arin |
| 192.46.90.0/23 | 192.46.90.0 | 192.46.91.255 | 512 | 1988-12-20 | arin |
| 192.46.92.0/22 | 192.46.92.0 | 192.46.95.255 | 1,024 | 1988-12-20 | arin |
| 192.46.96.0/21 | 192.46.96.0 | 192.46.103.255 | 2,048 | 1988-12-20 | arin |
| 192.46.104.0/22 | 192.46.104.0 | 192.46.107.255 | 1,024 | 1988-12-20 | arin |
| 192.46.108.0/23 | 192.46.108.0 | 192.46.109.255 | 512 | 1988-12-20 | arin |
| 192.46.110.0/23 | 192.46.110.0 | 192.46.111.255 | 512 | 1988-12-20 | arin |
| 192.46.112.0/20 | 192.46.112.0 | 192.46.127.255 | 4,096 | 1988-12-20 | arin |
| 192.46.144.0/21 | 192.46.144.0 | 192.46.151.255 | 2,048 | 1988-12-20 | arin |
| 192.46.152.0/24 | 192.46.152.0 | 192.46.152.255 | 256 | 1988-12-20 | arin |
| 192.46.153.0/24 | 192.46.153.0 | 192.46.153.255 | 256 | 1988-12-20 | arin |
| 192.46.154.0/23 | 192.46.154.0 | 192.46.155.255 | 512 | 1988-12-20 | arin |
| 192.46.156.0/24 | 192.46.156.0 | 192.46.156.255 | 256 | 1988-12-20 | arin |
| 192.46.157.0/24 | 192.46.157.0 | 192.46.157.255 | 256 | 1988-12-20 | arin |
| 192.46.158.0/23 | 192.46.158.0 | 192.46.159.255 | 512 | 1988-12-20 | arin |
| 192.46.160.0/24 | 192.46.160.0 | 192.46.160.255 | 256 | 1988-12-20 | arin |
| 192.46.161.0/24 | 192.46.161.0 | 192.46.161.255 | 256 | 1988-12-20 | arin |
| 192.46.162.0/23 | 192.46.162.0 | 192.46.163.255 | 512 | 1988-12-20 | arin |
| 192.46.164.0/22 | 192.46.164.0 | 192.46.167.255 | 1,024 | 1988-12-20 | arin |
| 192.46.168.0/23 | 192.46.168.0 | 192.46.169.255 | 512 | 1988-12-20 | arin |
| 192.46.170.0/24 | 192.46.170.0 | 192.46.170.255 | 256 | 1988-12-20 | arin |
| 192.46.171.0/24 | 192.46.171.0 | 192.46.171.255 | 256 | 1988-12-20 | arin |
| 192.46.172.0/22 | 192.46.172.0 | 192.46.175.255 | 1,024 | 1988-12-20 | arin |
| 192.46.176.0/22 | 192.46.176.0 | 192.46.179.255 | 1,024 | 1988-12-20 | arin |
| 192.46.180.0/22 | 192.46.180.0 | 192.46.183.255 | 1,024 | 1988-12-20 | arin |
| 192.46.184.0/21 | 192.46.184.0 | 192.46.191.255 | 2,048 | 1986-08-08 | ripencc |
| 192.46.192.0/24 | 192.46.192.0 | 192.46.192.255 | 256 | 1988-12-20 | arin |
| 192.46.193.0/24 | 192.46.193.0 | 192.46.193.255 | 256 | 1988-12-20 | arin |
| 192.46.194.0/23 | 192.46.194.0 | 192.46.195.255 | 512 | 1988-12-20 | arin |
| 192.46.196.0/22 | 192.46.196.0 | 192.46.199.255 | 1,024 | 1988-12-20 | arin |
| 192.46.200.0/22 | 192.46.200.0 | 192.46.203.255 | 1,024 | 1986-08-08 | ripencc |
| 192.46.204.0/23 | 192.46.204.0 | 192.46.205.255 | 512 | 1988-12-20 | arin |
| 192.46.206.0/23 | 192.46.206.0 | 192.46.207.255 | 512 | 1988-12-20 | arin |
| 192.46.208.0/20 | 192.46.208.0 | 192.46.223.255 | 4,096 | 1988-12-20 | ripencc |
| 192.46.224.0/20 | 192.46.224.0 | 192.46.239.255 | 4,096 | 1988-12-20 | ripencc |
| 192.46.240.0/23 | 192.46.240.0 | 192.46.241.255 | 512 | 1988-12-20 | arin |
| 192.46.242.0/24 | 192.46.242.0 | 192.46.242.255 | 256 | 1988-12-20 | arin |
| 192.46.243.0/24 | 192.46.243.0 | 192.46.243.255 | 256 | 1988-12-20 | arin |
| 192.46.244.0/22 | 192.46.244.0 | 192.46.247.255 | 1,024 | 1988-12-20 | arin |
| 192.46.248.0/23 | 192.46.248.0 | 192.46.249.255 | 512 | 1988-12-20 | arin |
| 192.46.250.0/23 | 192.46.250.0 | 192.46.251.255 | 512 | 1988-12-20 | arin |
| 192.46.252.0/22 | 192.46.252.0 | 192.46.255.255 | 1,024 | 1988-12-20 | arin |
| 192.47.242.0/24 | 192.47.242.0 | 192.47.242.255 | 256 | 1989-01-12 | arin |
| 192.47.243.0/24 | 192.47.243.0 | 192.47.243.255 | 256 | 1989-01-12 | arin |
| 192.47.250.0/24 | 192.47.250.0 | 192.47.250.255 | 256 | 1989-04-14 | arin |
| 192.47.251.0/24 | 192.47.251.0 | 192.47.251.255 | 256 | 1989-04-14 | arin |
| 192.47.252.0/24 | 192.47.252.0 | 192.47.252.255 | 256 | 1989-04-14 | arin |
| 192.47.254.0/24 | 192.47.254.0 | 192.47.254.255 | 256 | 1989-01-16 | arin |
| 192.48.0.0/20 | 192.48.0.0 | 192.48.15.255 | 4,096 | 1989-01-16 | arin |
| 192.48.16.0/21 | 192.48.16.0 | 192.48.23.255 | 2,048 | 1989-01-16 | arin |
| 192.48.24.0/22 | 192.48.24.0 | 192.48.27.255 | 1,024 | 1989-01-16 | arin |
| 192.48.28.0/23 | 192.48.28.0 | 192.48.29.255 | 512 | 1989-01-16 | arin |
| 192.48.30.0/24 | 192.48.30.0 | 192.48.30.255 | 256 | 1989-01-16 | arin |
| 192.48.32.0/24 | 192.48.32.0 | 192.48.32.255 | 256 | 2017-06-16 | arin |
| 192.48.33.0/24 | 192.48.33.0 | 192.48.33.255 | 256 | 1989-01-17 | arin |
| 192.48.34.0/24 | 192.48.34.0 | 192.48.34.255 | 256 | 1989-01-18 | arin |
| 192.48.35.0/24 | 192.48.35.0 | 192.48.35.255 | 256 | 2023-11-20 | arin |
| 192.48.36.0/24 | 192.48.36.0 | 192.48.36.255 | 256 | 1989-01-18 | arin |
| 192.48.37.0/24 | 192.48.37.0 | 192.48.37.255 | 256 | 1992-03-27 | arin |
| 192.48.38.0/23 | 192.48.38.0 | 192.48.39.255 | 512 | 1989-01-25 | arin |
| 192.48.40.0/21 | 192.48.40.0 | 192.48.47.255 | 2,048 | 1989-01-25 | arin |
| 192.48.48.0/20 | 192.48.48.0 | 192.48.63.255 | 4,096 | 1989-01-25 | arin |
| 192.48.64.0/21 | 192.48.64.0 | 192.48.71.255 | 2,048 | 1989-01-25 | arin |
| 192.48.72.0/22 | 192.48.72.0 | 192.48.75.255 | 1,024 | 1989-01-25 | arin |
| 192.48.76.0/23 | 192.48.76.0 | 192.48.77.255 | 512 | 1989-01-25 | arin |
| 192.48.78.0/24 | 192.48.78.0 | 192.48.78.255 | 256 | 1989-01-25 | arin |
| 192.48.79.0/24 | 192.48.79.0 | 192.48.79.255 | 256 | 2000-11-30 | arin |
| 192.48.80.0/24 | 192.48.80.0 | 192.48.80.255 | 256 | 1989-01-25 | arin |
| 192.48.81.0/24 | 192.48.81.0 | 192.48.81.255 | 256 | 1989-01-26 | arin |
| 192.48.82.0/23 | 192.48.82.0 | 192.48.83.255 | 512 | 2014-09-29 | arin |
| 192.48.84.0/22 | 192.48.84.0 | 192.48.87.255 | 1,024 | 2012-11-30 | arin |
| 192.48.88.0/22 | 192.48.88.0 | 192.48.91.255 | 1,024 | 2012-12-03 | arin |
| 192.48.92.0/24 | 192.48.92.0 | 192.48.92.255 | 256 | 1989-01-30 | arin |
| 192.48.93.0/24 | 192.48.93.0 | 192.48.93.255 | 256 | 1989-01-30 | arin |
| 192.48.94.0/24 | 192.48.94.0 | 192.48.94.255 | 256 | 1989-01-31 | arin |
| 192.48.95.0/24 | 192.48.95.0 | 192.48.95.255 | 256 | 1989-02-01 | arin |
| 192.48.96.0/24 | 192.48.96.0 | 192.48.96.255 | 256 | 1989-02-01 | arin |
| 192.48.97.0/24 | 192.48.97.0 | 192.48.97.255 | 256 | 1991-08-07 | arin |
| 192.48.98.0/24 | 192.48.98.0 | 192.48.98.255 | 256 | 2014-08-05 | arin |
| 192.48.99.0/24 | 192.48.99.0 | 192.48.99.255 | 256 | 1989-02-02 | arin |
| 192.48.100.0/24 | 192.48.100.0 | 192.48.100.255 | 256 | 1989-02-03 | arin |
| 192.48.101.0/24 | 192.48.101.0 | 192.48.101.255 | 256 | 2014-08-06 | arin |
| 192.48.102.0/23 | 192.48.102.0 | 192.48.103.255 | 512 | 2021-01-04 | arin |
| 192.48.104.0/24 | 192.48.104.0 | 192.48.104.255 | 256 | 1989-02-06 | arin |
| 192.48.105.0/24 | 192.48.105.0 | 192.48.105.255 | 256 | 2014-08-06 | arin |
| 192.48.106.0/24 | 192.48.106.0 | 192.48.106.255 | 256 | 1989-02-06 | arin |
| 192.48.108.0/24 | 192.48.108.0 | 192.48.108.255 | 256 | 1989-02-07 | arin |
| 192.48.111.0/24 | 192.48.111.0 | 192.48.111.255 | 256 | 1989-02-09 | arin |
| 192.48.112.0/24 | 192.48.112.0 | 192.48.112.255 | 256 | 1989-02-09 | arin |
| 192.48.114.0/24 | 192.48.114.0 | 192.48.114.255 | 256 | 1989-02-10 | arin |
| 192.48.115.0/24 | 192.48.115.0 | 192.48.115.255 | 256 | 1989-02-10 | arin |
| 192.48.116.0/24 | 192.48.116.0 | 192.48.116.255 | 256 | 1989-02-10 | arin |
| 192.48.117.0/24 | 192.48.117.0 | 192.48.117.255 | 256 | 2020-01-27 | arin |
| 192.48.118.0/23 | 192.48.118.0 | 192.48.119.255 | 512 | 1989-02-13 | arin |
| 192.48.120.0/24 | 192.48.120.0 | 192.48.120.255 | 256 | 1989-02-13 | arin |
| 192.48.121.0/24 | 192.48.121.0 | 192.48.121.255 | 256 | 1990-06-30 | arin |
| 192.48.122.0/24 | 192.48.122.0 | 192.48.122.255 | 256 | 1990-06-30 | arin |
| 192.48.123.0/24 | 192.48.123.0 | 192.48.123.255 | 256 | 1989-02-13 | arin |
| 192.48.124.0/24 | 192.48.124.0 | 192.48.124.255 | 256 | 1989-02-14 | arin |
| 192.48.125.0/24 | 192.48.125.0 | 192.48.125.255 | 256 | 1989-02-15 | arin |
| 192.48.126.0/24 | 192.48.126.0 | 192.48.126.255 | 256 | 1989-02-15 | arin |
| 192.48.127.0/24 | 192.48.127.0 | 192.48.127.255 | 256 | 1989-02-15 | arin |
| 192.48.128.0/23 | 192.48.128.0 | 192.48.129.255 | 512 | 1989-02-15 | arin |
| 192.48.130.0/23 | 192.48.130.0 | 192.48.131.255 | 512 | 1989-02-16 | arin |
| 192.48.132.0/24 | 192.48.132.0 | 192.48.132.255 | 256 | 1989-02-16 | arin |
| 192.48.133.0/24 | 192.48.133.0 | 192.48.133.255 | 256 | 1989-02-21 | arin |
| 192.48.134.0/24 | 192.48.134.0 | 192.48.134.255 | 256 | 1989-02-21 | arin |
| 192.48.135.0/24 | 192.48.135.0 | 192.48.135.255 | 256 | 1989-02-21 | arin |
| 192.48.136.0/24 | 192.48.136.0 | 192.48.136.255 | 256 | 2014-08-22 | arin |
| 192.48.137.0/24 | 192.48.137.0 | 192.48.137.255 | 256 | 1989-02-21 | arin |
| 192.48.138.0/24 | 192.48.138.0 | 192.48.138.255 | 256 | 2014-08-20 | arin |
| 192.48.139.0/24 | 192.48.139.0 | 192.48.139.255 | 256 | 1989-02-21 | arin |
| 192.48.140.0/24 | 192.48.140.0 | 192.48.140.255 | 256 | 2014-08-20 | arin |
| 192.48.142.0/24 | 192.48.142.0 | 192.48.142.255 | 256 | 2014-08-12 | arin |
| 192.48.143.0/24 | 192.48.143.0 | 192.48.143.255 | 256 | 1989-02-23 | arin |
| 192.48.144.0/24 | 192.48.144.0 | 192.48.144.255 | 256 | 1989-02-24 | arin |
| 192.48.146.0/23 | 192.48.146.0 | 192.48.147.255 | 512 | 1989-02-27 | arin |
| 192.48.148.0/22 | 192.48.148.0 | 192.48.151.255 | 1,024 | 1989-02-27 | arin |
| 192.48.152.0/24 | 192.48.152.0 | 192.48.152.255 | 256 | 1989-02-27 | arin |
| 192.48.153.0/24 | 192.48.153.0 | 192.48.153.255 | 256 | 1989-02-27 | arin |
| 192.48.154.0/23 | 192.48.154.0 | 192.48.155.255 | 512 | 1989-02-27 | arin |
| 192.48.156.0/22 | 192.48.156.0 | 192.48.159.255 | 1,024 | 1989-02-27 | arin |
| 192.48.160.0/19 | 192.48.160.0 | 192.48.191.255 | 8,192 | 1989-02-27 | arin |
| 192.48.192.0/20 | 192.48.192.0 | 192.48.207.255 | 4,096 | 1989-02-27 | arin |
| 192.48.208.0/23 | 192.48.208.0 | 192.48.209.255 | 512 | 1989-02-27 | arin |
| 192.48.210.0/24 | 192.48.210.0 | 192.48.210.255 | 256 | 2014-08-07 | arin |
| 192.48.211.0/24 | 192.48.211.0 | 192.48.211.255 | 256 | 1989-03-01 | arin |
| 192.48.212.0/24 | 192.48.212.0 | 192.48.212.255 | 256 | 1989-03-01 | arin |
| 192.48.213.0/24 | 192.48.213.0 | 192.48.213.255 | 256 | 1989-03-01 | arin |
| 192.48.214.0/24 | 192.48.214.0 | 192.48.214.255 | 256 | 1989-03-01 | arin |