| CIDR | IP地址开始 | IP地址结束 | IP地址数量 | 分配时间 | 注册机构 |
|---|---|---|---|---|---|
| 199.33.144.0/24 | 199.33.144.0 | 199.33.144.255 | 256 | 1994-01-10 | arin |
| 199.33.145.0/24 | 199.33.145.0 | 199.33.145.255 | 256 | 2016-01-22 | arin |
| 199.33.146.0/24 | 199.33.146.0 | 199.33.146.255 | 256 | 1994-01-10 | arin |
| 199.33.147.0/24 | 199.33.147.0 | 199.33.147.255 | 256 | 1994-01-10 | arin |
| 199.33.148.0/24 | 199.33.148.0 | 199.33.148.255 | 256 | 1994-01-10 | arin |
| 199.33.149.0/24 | 199.33.149.0 | 199.33.149.255 | 256 | 1994-01-10 | arin |
| 199.33.150.0/24 | 199.33.150.0 | 199.33.150.255 | 256 | 1994-01-10 | arin |
| 199.33.151.0/24 | 199.33.151.0 | 199.33.151.255 | 256 | 1994-01-10 | arin |
| 199.33.152.0/24 | 199.33.152.0 | 199.33.152.255 | 256 | 1994-01-10 | arin |
| 199.33.153.0/24 | 199.33.153.0 | 199.33.153.255 | 256 | 1994-01-10 | arin |
| 199.33.154.0/23 | 199.33.154.0 | 199.33.155.255 | 512 | 1994-01-10 | arin |
| 199.33.156.0/23 | 199.33.156.0 | 199.33.157.255 | 512 | 1994-01-10 | arin |
| 199.33.158.0/24 | 199.33.158.0 | 199.33.158.255 | 256 | 1994-01-10 | arin |
| 199.33.159.0/24 | 199.33.159.0 | 199.33.159.255 | 256 | 1994-01-11 | arin |
| 199.33.160.0/22 | 199.33.160.0 | 199.33.163.255 | 1,024 | 1994-01-11 | arin |
| 199.33.164.0/23 | 199.33.164.0 | 199.33.165.255 | 512 | 1994-01-11 | arin |
| 199.33.166.0/24 | 199.33.166.0 | 199.33.166.255 | 256 | 1994-01-11 | arin |
| 199.33.167.0/24 | 199.33.167.0 | 199.33.167.255 | 256 | 1994-01-11 | arin |
| 199.33.168.0/22 | 199.33.168.0 | 199.33.171.255 | 1,024 | 2023-06-14 | arin |
| 199.33.172.0/23 | 199.33.172.0 | 199.33.173.255 | 512 | 2023-06-14 | arin |
| 199.33.174.0/24 | 199.33.174.0 | 199.33.174.255 | 256 | 1994-01-11 | arin |
| 199.33.175.0/24 | 199.33.175.0 | 199.33.175.255 | 256 | 1994-01-11 | arin |
| 199.33.176.0/24 | 199.33.176.0 | 199.33.176.255 | 256 | 1994-01-11 | arin |
| 199.33.177.0/24 | 199.33.177.0 | 199.33.177.255 | 256 | 1994-01-11 | arin |
| 199.33.178.0/24 | 199.33.178.0 | 199.33.178.255 | 256 | 1994-01-11 | arin |
| 199.33.179.0/24 | 199.33.179.0 | 199.33.179.255 | 256 | 1994-01-11 | arin |
| 199.33.180.0/23 | 199.33.180.0 | 199.33.181.255 | 512 | 1994-01-11 | arin |
| 199.33.182.0/24 | 199.33.182.0 | 199.33.182.255 | 256 | 1994-01-11 | arin |
| 199.33.183.0/24 | 199.33.183.0 | 199.33.183.255 | 256 | 1994-01-11 | arin |
| 199.33.184.0/22 | 199.33.184.0 | 199.33.187.255 | 1,024 | 1994-01-11 | arin |
| 199.33.188.0/24 | 199.33.188.0 | 199.33.188.255 | 256 | 1994-01-11 | arin |
| 199.33.189.0/24 | 199.33.189.0 | 199.33.189.255 | 256 | 1994-01-12 | arin |
| 199.33.190.0/23 | 199.33.190.0 | 199.33.191.255 | 512 | 1994-01-12 | arin |
| 199.33.192.0/24 | 199.33.192.0 | 199.33.192.255 | 256 | 1994-01-12 | arin |
| 199.33.193.0/24 | 199.33.193.0 | 199.33.193.255 | 256 | 1994-01-12 | arin |
| 199.33.194.0/24 | 199.33.194.0 | 199.33.194.255 | 256 | 1994-01-12 | arin |
| 199.33.195.0/24 | 199.33.195.0 | 199.33.195.255 | 256 | 1994-01-12 | arin |
| 199.33.196.0/24 | 199.33.196.0 | 199.33.196.255 | 256 | 1994-01-12 | arin |
| 199.33.197.0/24 | 199.33.197.0 | 199.33.197.255 | 256 | 1994-01-12 | arin |
| 199.33.198.0/24 | 199.33.198.0 | 199.33.198.255 | 256 | 1994-01-12 | arin |
| 199.33.199.0/24 | 199.33.199.0 | 199.33.199.255 | 256 | 1994-01-12 | arin |
| 199.33.200.0/24 | 199.33.200.0 | 199.33.200.255 | 256 | 1994-01-12 | arin |
| 199.33.201.0/24 | 199.33.201.0 | 199.33.201.255 | 256 | 1994-01-12 | arin |
| 199.33.202.0/24 | 199.33.202.0 | 199.33.202.255 | 256 | 1994-01-12 | arin |
| 199.33.203.0/24 | 199.33.203.0 | 199.33.203.255 | 256 | 1994-01-12 | arin |
| 199.33.204.0/24 | 199.33.204.0 | 199.33.204.255 | 256 | 1994-01-12 | arin |
| 199.33.205.0/24 | 199.33.205.0 | 199.33.205.255 | 256 | 1994-01-12 | arin |
| 199.33.206.0/24 | 199.33.206.0 | 199.33.206.255 | 256 | 1994-01-13 | arin |
| 199.33.207.0/24 | 199.33.207.0 | 199.33.207.255 | 256 | 1994-01-13 | arin |
| 199.33.208.0/24 | 199.33.208.0 | 199.33.208.255 | 256 | 1994-01-13 | arin |
| 199.33.209.0/24 | 199.33.209.0 | 199.33.209.255 | 256 | 1994-01-13 | arin |
| 199.33.210.0/24 | 199.33.210.0 | 199.33.210.255 | 256 | 2015-09-24 | arin |
| 199.33.211.0/24 | 199.33.211.0 | 199.33.211.255 | 256 | 1994-01-13 | arin |
| 199.33.212.0/24 | 199.33.212.0 | 199.33.212.255 | 256 | 1994-01-13 | arin |
| 199.33.213.0/24 | 199.33.213.0 | 199.33.213.255 | 256 | 1994-01-13 | arin |
| 199.33.214.0/24 | 199.33.214.0 | 199.33.214.255 | 256 | 1994-01-13 | arin |
| 199.33.215.0/24 | 199.33.215.0 | 199.33.215.255 | 256 | 1994-01-13 | arin |
| 199.33.216.0/24 | 199.33.216.0 | 199.33.216.255 | 256 | 1994-01-14 | arin |
| 199.33.217.0/24 | 199.33.217.0 | 199.33.217.255 | 256 | 1994-01-14 | arin |
| 199.33.218.0/23 | 199.33.218.0 | 199.33.219.255 | 512 | 2015-07-06 | arin |
| 199.33.220.0/23 | 199.33.220.0 | 199.33.221.255 | 512 | 1994-01-14 | arin |
| 199.33.222.0/24 | 199.33.222.0 | 199.33.222.255 | 256 | 1994-01-20 | arin |
| 199.33.223.0/24 | 199.33.223.0 | 199.33.223.255 | 256 | 1994-01-20 | arin |
| 199.33.224.0/23 | 199.33.224.0 | 199.33.225.255 | 512 | 1994-01-20 | arin |
| 199.33.226.0/24 | 199.33.226.0 | 199.33.226.255 | 256 | 2020-10-02 | arin |
| 199.33.227.0/24 | 199.33.227.0 | 199.33.227.255 | 256 | 1994-01-20 | arin |
| 199.33.228.0/24 | 199.33.228.0 | 199.33.228.255 | 256 | 1994-01-20 | arin |
| 199.33.229.0/24 | 199.33.229.0 | 199.33.229.255 | 256 | 1994-01-20 | arin |
| 199.33.230.0/23 | 199.33.230.0 | 199.33.231.255 | 512 | 2023-05-04 | arin |
| 199.33.232.0/23 | 199.33.232.0 | 199.33.233.255 | 512 | 2023-05-04 | arin |
| 199.33.234.0/23 | 199.33.234.0 | 199.33.235.255 | 512 | 1994-01-20 | arin |
| 199.33.236.0/24 | 199.33.236.0 | 199.33.236.255 | 256 | 1994-01-21 | arin |
| 199.33.237.0/24 | 199.33.237.0 | 199.33.237.255 | 256 | 1994-01-21 | arin |
| 199.33.238.0/24 | 199.33.238.0 | 199.33.238.255 | 256 | 1994-01-21 | arin |
| 199.33.239.0/24 | 199.33.239.0 | 199.33.239.255 | 256 | 1994-01-21 | arin |
| 199.33.240.0/24 | 199.33.240.0 | 199.33.240.255 | 256 | 1994-01-21 | arin |
| 199.33.241.0/24 | 199.33.241.0 | 199.33.241.255 | 256 | 1994-01-21 | arin |
| 199.33.242.0/24 | 199.33.242.0 | 199.33.242.255 | 256 | 1994-01-21 | arin |
| 199.33.243.0/24 | 199.33.243.0 | 199.33.243.255 | 256 | 1994-01-21 | arin |
| 199.33.244.0/24 | 199.33.244.0 | 199.33.244.255 | 256 | 1994-01-21 | arin |
| 199.33.245.0/24 | 199.33.245.0 | 199.33.245.255 | 256 | 1994-01-21 | arin |
| 199.33.246.0/24 | 199.33.246.0 | 199.33.246.255 | 256 | 1994-01-21 | arin |
| 199.33.247.0/24 | 199.33.247.0 | 199.33.247.255 | 256 | 1994-01-21 | arin |
| 199.33.248.0/24 | 199.33.248.0 | 199.33.248.255 | 256 | 1994-01-21 | arin |
| 199.33.249.0/24 | 199.33.249.0 | 199.33.249.255 | 256 | 1994-01-21 | arin |
| 199.33.250.0/24 | 199.33.250.0 | 199.33.250.255 | 256 | 1994-01-21 | arin |
| 199.33.251.0/24 | 199.33.251.0 | 199.33.251.255 | 256 | 1994-01-21 | arin |
| 199.33.252.0/24 | 199.33.252.0 | 199.33.252.255 | 256 | 1994-01-22 | arin |
| 199.33.253.0/24 | 199.33.253.0 | 199.33.253.255 | 256 | 2020-04-23 | arin |
| 199.33.254.0/24 | 199.33.254.0 | 199.33.254.255 | 256 | 1994-01-22 | arin |
| 199.33.255.0/24 | 199.33.255.0 | 199.33.255.255 | 256 | 2015-10-27 | arin |
| 199.34.0.0/21 | 199.34.0.0 | 199.34.7.255 | 2,048 | 1993-11-02 | arin |
| 199.34.9.0/24 | 199.34.9.0 | 199.34.9.255 | 256 | 2018-05-10 | arin |
| 199.34.11.0/24 | 199.34.11.0 | 199.34.11.255 | 256 | 2018-06-08 | arin |
| 199.34.14.0/23 | 199.34.14.0 | 199.34.15.255 | 512 | 2018-03-07 | arin |
| 199.34.16.0/20 | 199.34.16.0 | 199.34.31.255 | 4,096 | 2016-04-08 | arin |
| 199.34.32.0/19 | 199.34.32.0 | 199.34.63.255 | 8,192 | 1994-01-21 | arin |
| 199.34.64.0/23 | 199.34.64.0 | 199.34.65.255 | 512 | 1996-09-23 | arin |
| 199.34.66.0/24 | 199.34.66.0 | 199.34.66.255 | 256 | 1996-09-23 | arin |
| 199.34.83.0/24 | 199.34.83.0 | 199.34.83.255 | 256 | 2018-07-27 | arin |
| 199.34.84.0/22 | 199.34.84.0 | 199.34.87.255 | 1,024 | 2018-07-27 | arin |
| 199.34.88.0/23 | 199.34.88.0 | 199.34.89.255 | 512 | 2018-07-27 | arin |
| 199.34.90.0/24 | 199.34.90.0 | 199.34.90.255 | 256 | 2018-07-27 | arin |
| 199.34.91.0/24 | 199.34.91.0 | 199.34.91.255 | 256 | 2018-10-18 | arin |
| 199.34.92.0/22 | 199.34.92.0 | 199.34.95.255 | 1,024 | 2018-09-10 | arin |
| 199.34.96.0/23 | 199.34.96.0 | 199.34.97.255 | 512 | 1996-09-23 | arin |
| 199.34.106.0/23 | 199.34.106.0 | 199.34.107.255 | 512 | 2018-12-21 | arin |
| 199.34.108.0/24 | 199.34.108.0 | 199.34.108.255 | 256 | 2018-11-27 | arin |
| 199.34.109.0/24 | 199.34.109.0 | 199.34.109.255 | 256 | 1996-09-23 | arin |
| 199.34.110.0/23 | 199.34.110.0 | 199.34.111.255 | 512 | 1996-09-23 | arin |
| 199.34.112.0/23 | 199.34.112.0 | 199.34.113.255 | 512 | 1996-09-23 | arin |
| 199.34.120.0/22 | 199.34.120.0 | 199.34.123.255 | 1,024 | 2008-10-27 | arin |
| 199.34.124.0/24 | 199.34.124.0 | 199.34.124.255 | 256 | 2008-10-27 | arin |
| 199.34.125.0/24 | 199.34.125.0 | 199.34.125.255 | 256 | 2021-07-14 | arin |
| 199.34.126.0/23 | 199.34.126.0 | 199.34.127.255 | 512 | 2008-10-27 | arin |
| 199.34.128.0/18 | 199.34.128.0 | 199.34.191.255 | 16,384 | 1994-01-07 | arin |
| 199.34.192.0/19 | 199.34.192.0 | 199.34.223.255 | 8,192 | 1994-01-07 | arin |
| 199.34.224.0/22 | 199.34.224.0 | 199.34.227.255 | 1,024 | 1994-01-07 | arin |
| 199.34.228.0/22 | 199.34.228.0 | 199.34.231.255 | 1,024 | 2009-02-18 | arin |
| 199.34.232.0/21 | 199.34.232.0 | 199.34.239.255 | 2,048 | 2008-10-28 | arin |
| 199.34.240.0/24 | 199.34.240.0 | 199.34.240.255 | 256 | 2011-10-26 | arin |
| 199.34.241.0/24 | 199.34.241.0 | 199.34.241.255 | 256 | 2023-03-30 | arin |
| 199.34.242.0/23 | 199.34.242.0 | 199.34.243.255 | 512 | 2023-01-09 | arin |
| 199.34.244.0/22 | 199.34.244.0 | 199.34.247.255 | 1,024 | 2023-01-24 | arin |
| 199.35.0.0/19 | 199.35.0.0 | 199.35.31.255 | 8,192 | 1993-10-22 | arin |
| 199.35.32.0/20 | 199.35.32.0 | 199.35.47.255 | 4,096 | 1993-10-22 | arin |
| 199.35.48.0/20 | 199.35.48.0 | 199.35.63.255 | 4,096 | 1993-10-22 | arin |
| 199.35.64.0/19 | 199.35.64.0 | 199.35.95.255 | 8,192 | 1993-10-22 | arin |
| 199.35.96.0/19 | 199.35.96.0 | 199.35.127.255 | 8,192 | 1993-10-22 | arin |
| 199.35.128.0/17 | 199.35.128.0 | 199.35.255.255 | 32,768 | 1993-10-22 | arin |
| 199.36.0.0/21 | 199.36.0.0 | 199.36.7.255 | 2,048 | 1993-10-27 | arin |
| 199.36.8.0/23 | 199.36.8.0 | 199.36.9.255 | 512 | 1993-10-27 | arin |
| 199.36.12.0/22 | 199.36.12.0 | 199.36.15.255 | 1,024 | 2009-02-18 | arin |
| 199.36.16.0/21 | 199.36.16.0 | 199.36.23.255 | 2,048 | 1993-10-25 | arin |
| 199.36.24.0/24 | 199.36.24.0 | 199.36.24.255 | 256 | 1993-10-25 | arin |
| 199.36.25.0/24 | 199.36.25.0 | 199.36.25.255 | 256 | 1993-10-25 | arin |
| 199.36.28.0/22 | 199.36.28.0 | 199.36.31.255 | 1,024 | 2009-02-19 | arin |
| 199.36.32.0/19 | 199.36.32.0 | 199.36.63.255 | 8,192 | 1993-10-26 | arin |
| 199.36.64.0/22 | 199.36.64.0 | 199.36.67.255 | 1,024 | 2011-10-28 | arin |
| 199.36.68.0/22 | 199.36.68.0 | 199.36.71.255 | 1,024 | 2011-10-31 | arin |
| 199.36.72.0/21 | 199.36.72.0 | 199.36.79.255 | 2,048 | 2017-01-25 | arin |
| 199.36.80.0/22 | 199.36.80.0 | 199.36.83.255 | 1,024 | 2011-11-01 | arin |
| 199.36.84.0/22 | 199.36.84.0 | 199.36.87.255 | 1,024 | 2011-11-01 | arin |
| 199.36.88.0/21 | 199.36.88.0 | 199.36.95.255 | 2,048 | 2011-11-01 | arin |
| 199.36.96.0/22 | 199.36.96.0 | 199.36.99.255 | 1,024 | 2011-11-01 | arin |
| 199.36.100.0/22 | 199.36.100.0 | 199.36.103.255 | 1,024 | 2011-11-01 | arin |
| 199.36.104.0/21 | 199.36.104.0 | 199.36.111.255 | 2,048 | 2011-11-01 | arin |
| 199.36.112.0/22 | 199.36.112.0 | 199.36.115.255 | 1,024 | 2011-11-02 | arin |
| 199.36.116.0/22 | 199.36.116.0 | 199.36.119.255 | 1,024 | 2011-11-02 | arin |
| 199.36.120.0/22 | 199.36.120.0 | 199.36.123.255 | 1,024 | 2018-10-11 | arin |
| 199.36.128.0/22 | 199.36.128.0 | 199.36.131.255 | 1,024 | 2010-09-20 | arin |
| 199.36.132.0/22 | 199.36.132.0 | 199.36.135.255 | 1,024 | 2010-09-20 | arin |
| 199.36.136.0/21 | 199.36.136.0 | 199.36.143.255 | 2,048 | 2010-09-20 | arin |
| 199.36.144.0/21 | 199.36.144.0 | 199.36.151.255 | 2,048 | 2010-09-21 | arin |
| 199.36.152.0/21 | 199.36.152.0 | 199.36.159.255 | 2,048 | 2010-09-21 | arin |
| 199.36.160.0/22 | 199.36.160.0 | 199.36.163.255 | 1,024 | 2010-09-22 | arin |
| 199.36.164.0/22 | 199.36.164.0 | 199.36.167.255 | 1,024 | 2010-09-23 | arin |
| 199.36.168.0/22 | 199.36.168.0 | 199.36.171.255 | 1,024 | 2010-09-24 | arin |
| 199.36.172.0/22 | 199.36.172.0 | 199.36.175.255 | 1,024 | 2010-09-24 | arin |
| 199.36.176.0/21 | 199.36.176.0 | 199.36.183.255 | 2,048 | 2010-09-24 | arin |
| 199.36.184.0/22 | 199.36.184.0 | 199.36.187.255 | 1,024 | 2010-09-24 | arin |
| 199.36.188.0/22 | 199.36.188.0 | 199.36.191.255 | 1,024 | 2010-09-27 | arin |
| 199.36.192.0/21 | 199.36.192.0 | 199.36.199.255 | 2,048 | 2010-09-27 | arin |
| 199.36.200.0/22 | 199.36.200.0 | 199.36.203.255 | 1,024 | 2010-09-29 | arin |
| 199.36.204.0/22 | 199.36.204.0 | 199.36.207.255 | 1,024 | 2010-09-29 | arin |
| 199.36.208.0/21 | 199.36.208.0 | 199.36.215.255 | 2,048 | 2010-09-29 | arin |
| 199.36.216.0/22 | 199.36.216.0 | 199.36.219.255 | 1,024 | 2010-09-29 | arin |
| 199.36.220.0/22 | 199.36.220.0 | 199.36.223.255 | 1,024 | 2010-09-29 | arin |
| 199.36.224.0/21 | 199.36.224.0 | 199.36.231.255 | 2,048 | 2018-03-06 | arin |
| 199.36.232.0/21 | 199.36.232.0 | 199.36.239.255 | 2,048 | 2010-09-30 | arin |
| 199.36.244.0/22 | 199.36.244.0 | 199.36.247.255 | 1,024 | 2010-10-01 | arin |
| 199.36.248.0/22 | 199.36.248.0 | 199.36.251.255 | 1,024 | 2010-10-04 | arin |
| 199.36.252.0/22 | 199.36.252.0 | 199.36.255.255 | 1,024 | 2019-07-12 | arin |
| 199.37.0.0/16 | 199.37.0.0 | 199.37.255.255 | 65,536 | 1993-10-27 | arin |
| 199.38.0.0/21 | 199.38.0.0 | 199.38.7.255 | 2,048 | 1993-11-04 | arin |
| 199.38.8.0/21 | 199.38.8.0 | 199.38.15.255 | 2,048 | 1993-11-01 | arin |
| 199.38.16.0/21 | 199.38.16.0 | 199.38.23.255 | 2,048 | 1993-10-28 | arin |
| 199.38.24.0/24 | 199.38.24.0 | 199.38.24.255 | 256 | 1993-10-28 | arin |
| 199.38.25.0/24 | 199.38.25.0 | 199.38.25.255 | 256 | 2015-09-03 | arin |
| 199.38.28.0/22 | 199.38.28.0 | 199.38.31.255 | 1,024 | 2009-02-20 | arin |
| 199.38.32.0/20 | 199.38.32.0 | 199.38.47.255 | 4,096 | 1993-11-01 | arin |
| 199.38.48.0/22 | 199.38.48.0 | 199.38.51.255 | 1,024 | 1993-11-01 | arin |
| 199.38.52.0/22 | 199.38.52.0 | 199.38.55.255 | 1,024 | 2009-02-20 | arin |
| 199.38.56.0/21 | 199.38.56.0 | 199.38.63.255 | 2,048 | 2008-10-28 | arin |
| 199.38.64.0/21 | 199.38.64.0 | 199.38.71.255 | 2,048 | 2018-04-20 | arin |
| 199.38.72.0/21 | 199.38.72.0 | 199.38.79.255 | 2,048 | 2011-11-04 | arin |
| 199.38.80.0/21 | 199.38.80.0 | 199.38.87.255 | 2,048 | 2011-11-07 | arin |
| 199.38.88.0/21 | 199.38.88.0 | 199.38.95.255 | 2,048 | 2011-11-07 | arin |
| 199.38.104.0/21 | 199.38.104.0 | 199.38.111.255 | 2,048 | 2011-11-08 | arin |
| 199.38.112.0/21 | 199.38.112.0 | 199.38.119.255 | 2,048 | 2011-11-08 | arin |
| 199.38.120.0/22 | 199.38.120.0 | 199.38.123.255 | 1,024 | 2011-11-08 | arin |
| 199.38.124.0/22 | 199.38.124.0 | 199.38.127.255 | 1,024 | 2011-11-08 | arin |
| 199.38.128.0/24 | 199.38.128.0 | 199.38.128.255 | 256 | 1993-11-08 | arin |
| 199.38.129.0/24 | 199.38.129.0 | 199.38.129.255 | 256 | 1993-11-08 | arin |
| 199.38.130.0/24 | 199.38.130.0 | 199.38.130.255 | 256 | 1993-11-08 | arin |
| 199.38.131.0/24 | 199.38.131.0 | 199.38.131.255 | 256 | 1993-11-08 | arin |
| 199.38.132.0/24 | 199.38.132.0 | 199.38.132.255 | 256 | 1993-11-08 | arin |
| 199.38.133.0/24 | 199.38.133.0 | 199.38.133.255 | 256 | 1993-11-08 | arin |
| 199.38.134.0/23 | 199.38.134.0 | 199.38.135.255 | 512 | 1993-11-08 | arin |
| 199.38.136.0/24 | 199.38.136.0 | 199.38.136.255 | 256 | 1993-11-08 | arin |
| 199.38.137.0/24 | 199.38.137.0 | 199.38.137.255 | 256 | 1993-11-09 | arin |
| 199.38.138.0/24 | 199.38.138.0 | 199.38.138.255 | 256 | 1993-11-09 | arin |
| 199.38.139.0/24 | 199.38.139.0 | 199.38.139.255 | 256 | 1993-11-09 | arin |
| 199.38.140.0/24 | 199.38.140.0 | 199.38.140.255 | 256 | 1993-11-10 | arin |
| 199.38.141.0/24 | 199.38.141.0 | 199.38.141.255 | 256 | 1993-11-10 | arin |
| 199.38.142.0/24 | 199.38.142.0 | 199.38.142.255 | 256 | 1993-11-10 | arin |
| 199.38.143.0/24 | 199.38.143.0 | 199.38.143.255 | 256 | 2015-08-27 | arin |
| 199.38.144.0/24 | 199.38.144.0 | 199.38.144.255 | 256 | 1993-11-10 | arin |
| 199.38.145.0/24 | 199.38.145.0 | 199.38.145.255 | 256 | 1993-11-10 | arin |
| 199.38.146.0/24 | 199.38.146.0 | 199.38.146.255 | 256 | 1993-11-10 | arin |
| 199.38.147.0/24 | 199.38.147.0 | 199.38.147.255 | 256 | 1993-11-10 | arin |
| 199.38.148.0/24 | 199.38.148.0 | 199.38.148.255 | 256 | 2015-09-04 | arin |
| 199.38.149.0/24 | 199.38.149.0 | 199.38.149.255 | 256 | 1993-11-12 | arin |
| 199.38.150.0/24 | 199.38.150.0 | 199.38.150.255 | 256 | 1993-11-12 | arin |
| 199.38.151.0/24 | 199.38.151.0 | 199.38.151.255 | 256 | 1993-11-12 | arin |
| 199.38.152.0/24 | 199.38.152.0 | 199.38.152.255 | 256 | 1993-11-12 | arin |
| 199.38.153.0/24 | 199.38.153.0 | 199.38.153.255 | 256 | 1993-11-12 | arin |
| 199.38.154.0/24 | 199.38.154.0 | 199.38.154.255 | 256 | 1993-11-12 | arin |
| 199.38.155.0/24 | 199.38.155.0 | 199.38.155.255 | 256 | 1993-11-12 | arin |
| 199.38.156.0/24 | 199.38.156.0 | 199.38.156.255 | 256 | 1993-11-12 | arin |
| 199.38.157.0/24 | 199.38.157.0 | 199.38.157.255 | 256 | 1993-11-12 | arin |
| 199.38.160.0/22 | 199.38.160.0 | 199.38.163.255 | 1,024 | 2011-11-10 | arin |
| 199.38.164.0/22 | 199.38.164.0 | 199.38.167.255 | 1,024 | 2011-11-10 | arin |
| 199.38.168.0/22 | 199.38.168.0 | 199.38.171.255 | 1,024 | 2011-11-14 | arin |
| 199.38.172.0/22 | 199.38.172.0 | 199.38.175.255 | 1,024 | 2011-11-14 | arin |
| 199.38.176.0/22 | 199.38.176.0 | 199.38.179.255 | 1,024 | 2011-11-14 | arin |
| 199.38.180.0/22 | 199.38.180.0 | 199.38.183.255 | 1,024 | 2011-11-16 | arin |
| 199.38.184.0/21 | 199.38.184.0 | 199.38.191.255 | 2,048 | 2011-11-14 | arin |
| 199.38.200.0/22 | 199.38.200.0 | 199.38.203.255 | 1,024 | 2011-11-16 | arin |
| 199.38.204.0/22 | 199.38.204.0 | 199.38.207.255 | 1,024 | 2011-11-16 | arin |
| 199.38.208.0/22 | 199.38.208.0 | 199.38.211.255 | 1,024 | 2020-03-25 | arin |
| 199.38.212.0/22 | 199.38.212.0 | 199.38.215.255 | 1,024 | 2020-03-27 | arin |
| 199.38.216.0/21 | 199.38.216.0 | 199.38.223.255 | 2,048 | 2011-11-17 | arin |
| 199.38.224.0/21 | 199.38.224.0 | 199.38.231.255 | 2,048 | 2011-11-17 | arin |
| 199.38.232.0/22 | 199.38.232.0 | 199.38.235.255 | 1,024 | 2011-11-17 | arin |
| 199.38.240.0/21 | 199.38.240.0 | 199.38.247.255 | 2,048 | 2015-11-20 | arin |
| 199.38.250.0/24 | 199.38.250.0 | 199.38.250.255 | 256 | 2011-11-18 | arin |
| 199.39.0.0/16 | 199.39.0.0 | 199.39.255.255 | 65,536 | 1993-10-28 | arin |
| 199.42.0.0/16 | 199.42.0.0 | 199.42.255.255 | 65,536 | 2022-12-21 | arin |
| 199.43.0.0/24 | 199.43.0.0 | 199.43.0.255 | 256 | 2005-11-09 | arin |
| 199.43.4.0/22 | 199.43.4.0 | 199.43.7.255 | 1,024 | 1994-02-02 | arin |
| 199.43.8.0/21 | 199.43.8.0 | 199.43.15.255 | 2,048 | 1994-02-02 | arin |
| 199.43.16.0/23 | 199.43.16.0 | 199.43.17.255 | 512 | 1994-02-02 | arin |
| 199.43.20.0/22 | 199.43.20.0 | 199.43.23.255 | 1,024 | 1994-02-02 | arin |
| 199.43.24.0/21 | 199.43.24.0 | 199.43.31.255 | 2,048 | 1994-02-02 | arin |
| 199.43.32.0/21 | 199.43.32.0 | 199.43.39.255 | 2,048 | 1994-02-02 | arin |
| 199.43.40.0/22 | 199.43.40.0 | 199.43.43.255 | 1,024 | 1994-02-02 | arin |
| 199.43.44.0/24 | 199.43.44.0 | 199.43.44.255 | 256 | 1994-02-02 | arin |
| 199.43.46.0/23 | 199.43.46.0 | 199.43.47.255 | 512 | 1994-02-02 | arin |
| 199.43.48.0/21 | 199.43.48.0 | 199.43.55.255 | 2,048 | 1994-02-02 | arin |
| 199.43.56.0/22 | 199.43.56.0 | 199.43.59.255 | 1,024 | 1994-02-02 | arin |
| 199.43.60.0/23 | 199.43.60.0 | 199.43.61.255 | 512 | 1994-02-02 | arin |
| 199.43.62.0/24 | 199.43.62.0 | 199.43.62.255 | 256 | 1994-02-02 | arin |
| 199.43.64.0/19 | 199.43.64.0 | 199.43.95.255 | 8,192 | 1994-02-02 | arin |
| 199.43.96.0/21 | 199.43.96.0 | 199.43.103.255 | 2,048 | 1994-02-02 | arin |
| 199.43.104.0/22 | 199.43.104.0 | 199.43.107.255 | 1,024 | 1994-02-02 | arin |
| 199.43.132.0/22 | 199.43.132.0 | 199.43.135.255 | 1,024 | 2010-03-23 | arin |
| 199.43.184.0/24 | 199.43.184.0 | 199.43.184.255 | 256 | 2015-09-03 | arin |
| 199.43.185.0/24 | 199.43.185.0 | 199.43.185.255 | 256 | 1994-03-01 | arin |
| 199.43.186.0/23 | 199.43.186.0 | 199.43.187.255 | 512 | 1994-03-01 | arin |
| 199.43.188.0/24 | 199.43.188.0 | 199.43.188.255 | 256 | 1994-03-01 | arin |
| 199.43.189.0/24 | 199.43.189.0 | 199.43.189.255 | 256 | 1994-03-01 | arin |
| 199.43.190.0/23 | 199.43.190.0 | 199.43.191.255 | 512 | 1994-03-01 | arin |
| 199.43.192.0/23 | 199.43.192.0 | 199.43.193.255 | 512 | 1994-03-01 | arin |
| 199.43.194.0/24 | 199.43.194.0 | 199.43.194.255 | 256 | 1994-03-01 | arin |
| 199.43.198.0/24 | 199.43.198.0 | 199.43.198.255 | 256 | 2015-09-10 | arin |
| 199.43.199.0/24 | 199.43.199.0 | 199.43.199.255 | 256 | 2015-12-14 | arin |
| 199.43.200.0/22 | 199.43.200.0 | 199.43.203.255 | 1,024 | 2015-12-14 | arin |
| 199.43.204.0/23 | 199.43.204.0 | 199.43.205.255 | 512 | 2015-12-14 | arin |
| 199.43.206.0/23 | 199.43.206.0 | 199.43.207.255 | 512 | 2015-07-24 | arin |
| 199.43.208.0/20 | 199.43.208.0 | 199.43.223.255 | 4,096 | 1993-12-16 | arin |
| 199.43.224.0/23 | 199.43.224.0 | 199.43.225.255 | 512 | 2015-08-21 | arin |
| 199.43.226.0/23 | 199.43.226.0 | 199.43.227.255 | 512 | 1993-12-07 | arin |
| 199.43.228.0/22 | 199.43.228.0 | 199.43.231.255 | 1,024 | 1993-12-07 | arin |
| 199.43.232.0/22 | 199.43.232.0 | 199.43.235.255 | 1,024 | 1993-12-07 | arin |
| 199.43.236.0/23 | 199.43.236.0 | 199.43.237.255 | 512 | 1993-12-07 | arin |
| 199.43.238.0/23 | 199.43.238.0 | 199.43.239.255 | 512 | 1993-12-07 | arin |
| 199.43.240.0/23 | 199.43.240.0 | 199.43.241.255 | 512 | 1993-12-07 | arin |
| 199.43.242.0/24 | 199.43.242.0 | 199.43.242.255 | 256 | 1993-12-07 | arin |
| 199.43.255.0/24 | 199.43.255.0 | 199.43.255.255 | 256 | 2018-09-28 | arin |
| 199.44.0.0/16 | 199.44.0.0 | 199.44.255.255 | 65,536 | 1993-11-02 | arin |
| 199.45.0.0/21 | 199.45.0.0 | 199.45.7.255 | 2,048 | 1993-11-05 | arin |
| 199.45.8.0/22 | 199.45.8.0 | 199.45.11.255 | 1,024 | 1993-11-05 | arin |
| 199.45.12.0/22 | 199.45.12.0 | 199.45.15.255 | 1,024 | 2009-02-20 | arin |
| 199.45.16.0/21 | 199.45.16.0 | 199.45.23.255 | 2,048 | 1993-11-17 | arin |
| 199.45.24.0/22 | 199.45.24.0 | 199.45.27.255 | 1,024 | 1993-11-17 | arin |
| 199.45.28.0/22 | 199.45.28.0 | 199.45.31.255 | 1,024 | 2009-02-23 | arin |
| 199.45.32.0/19 | 199.45.32.0 | 199.45.63.255 | 8,192 | 1994-02-21 | arin |
| 199.45.64.0/18 | 199.45.64.0 | 199.45.127.255 | 16,384 | 1994-03-11 | arin |
| 199.45.128.0/20 | 199.45.128.0 | 199.45.143.255 | 4,096 | 2022-09-19 | arin |
| 199.45.152.0/24 | 199.45.152.0 | 199.45.152.255 | 256 | 2022-03-24 | arin |
| 199.45.153.0/24 | 199.45.153.0 | 199.45.153.255 | 256 | 2023-06-23 | arin |
| 199.45.154.0/23 | 199.45.154.0 | 199.45.155.255 | 512 | 2022-10-26 | arin |
| 199.45.156.0/22 | 199.45.156.0 | 199.45.159.255 | 1,024 | 2023-01-19 | arin |
| 199.45.160.0/22 | 199.45.160.0 | 199.45.163.255 | 1,024 | 2023-02-02 | arin |
| 199.45.166.0/24 | 199.45.166.0 | 199.45.166.255 | 256 | 1994-01-10 | arin |
| 199.45.168.0/21 | 199.45.168.0 | 199.45.175.255 | 2,048 | 2023-10-17 | arin |
| 199.45.176.0/20 | 199.45.176.0 | 199.45.191.255 | 4,096 | 2022-06-07 | arin |
| 199.45.192.0/19 | 199.45.192.0 | 199.45.223.255 | 8,192 | 2023-03-28 | arin |
| 199.45.224.0/21 | 199.45.224.0 | 199.45.231.255 | 2,048 | 2023-04-14 | arin |
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