| CIDR | IP地址开始 | IP地址结束 | IP地址数量 | 分配时间 | 注册机构 |
|---|---|---|---|---|---|
| 205.234.80.0/20 | 205.234.80.0 | 205.234.95.255 | 4,096 | 2005-07-15 | arin |
| 205.234.96.0/20 | 205.234.96.0 | 205.234.111.255 | 4,096 | 2005-07-15 | arin |
| 205.234.112.0/24 | 205.234.112.0 | 205.234.112.255 | 256 | 2005-07-19 | arin |
| 205.234.113.0/24 | 205.234.113.0 | 205.234.113.255 | 256 | 2016-03-18 | arin |
| 205.234.114.0/24 | 205.234.114.0 | 205.234.114.255 | 256 | 2016-03-15 | arin |
| 205.234.116.0/24 | 205.234.116.0 | 205.234.116.255 | 256 | 2022-04-18 | arin |
| 205.234.117.0/24 | 205.234.117.0 | 205.234.117.255 | 256 | 2016-02-02 | arin |
| 205.234.118.0/23 | 205.234.118.0 | 205.234.119.255 | 512 | 2016-02-08 | arin |
| 205.234.128.0/17 | 205.234.128.0 | 205.234.255.255 | 32,768 | 2004-04-29 | arin |
| 205.235.0.0/20 | 205.235.0.0 | 205.235.15.255 | 4,096 | 1995-05-09 | arin |
| 205.235.16.0/20 | 205.235.16.0 | 205.235.31.255 | 4,096 | 1995-05-10 | arin |
| 205.235.32.0/19 | 205.235.32.0 | 205.235.63.255 | 8,192 | 1995-06-06 | arin |
| 205.235.64.0/20 | 205.235.64.0 | 205.235.79.255 | 4,096 | 1995-06-08 | arin |
| 205.235.80.0/20 | 205.235.80.0 | 205.235.95.255 | 4,096 | 2016-07-11 | arin |
| 205.235.96.0/20 | 205.235.96.0 | 205.235.111.255 | 4,096 | 1995-06-12 | arin |
| 205.235.112.0/20 | 205.235.112.0 | 205.235.127.255 | 4,096 | 1995-06-12 | arin |
| 205.235.128.0/20 | 205.235.128.0 | 205.235.143.255 | 4,096 | 1995-06-14 | arin |
| 205.235.144.0/20 | 205.235.144.0 | 205.235.159.255 | 4,096 | 1995-06-14 | arin |
| 205.235.160.0/20 | 205.235.160.0 | 205.235.175.255 | 4,096 | 1995-06-20 | arin |
| 205.235.176.0/20 | 205.235.176.0 | 205.235.191.255 | 4,096 | 1995-06-20 | arin |
| 205.235.192.0/20 | 205.235.192.0 | 205.235.207.255 | 4,096 | 1995-07-07 | arin |
| 205.235.208.0/20 | 205.235.208.0 | 205.235.223.255 | 4,096 | 1995-02-10 | arin |
| 205.235.224.0/20 | 205.235.224.0 | 205.235.239.255 | 4,096 | 1995-07-13 | arin |
| 205.235.240.0/20 | 205.235.240.0 | 205.235.255.255 | 4,096 | 1995-07-13 | arin |
| 205.236.0.0/24 | 205.236.0.0 | 205.236.0.255 | 256 | 2011-11-28 | arin |
| 205.236.51.0/24 | 205.236.51.0 | 205.236.51.255 | 256 | 1996-09-26 | arin |
| 205.236.54.0/24 | 205.236.54.0 | 205.236.54.255 | 256 | 2021-01-21 | arin |
| 205.236.56.0/24 | 205.236.56.0 | 205.236.56.255 | 256 | 2011-11-29 | arin |
| 205.236.71.0/24 | 205.236.71.0 | 205.236.71.255 | 256 | 2015-09-22 | arin |
| 205.236.75.0/24 | 205.236.75.0 | 205.236.75.255 | 256 | 1996-09-26 | arin |
| 205.236.78.0/23 | 205.236.78.0 | 205.236.79.255 | 512 | 2012-04-06 | arin |
| 205.236.81.0/24 | 205.236.81.0 | 205.236.81.255 | 256 | 2011-11-29 | arin |
| 205.236.101.0/24 | 205.236.101.0 | 205.236.101.255 | 256 | 2021-03-25 | arin |
| 205.236.127.0/24 | 205.236.127.0 | 205.236.127.255 | 256 | 2011-12-01 | arin |
| 205.236.255.0/24 | 205.236.255.0 | 205.236.255.255 | 256 | 2011-12-02 | arin |
| 205.237.0.0/24 | 205.237.0.0 | 205.237.0.255 | 256 | 2011-12-01 | arin |
| 205.237.25.0/24 | 205.237.25.0 | 205.237.25.255 | 256 | 2011-12-02 | arin |
| 205.237.79.0/24 | 205.237.79.0 | 205.237.79.255 | 256 | 2011-12-06 | arin |
| 205.237.88.0/21 | 205.237.88.0 | 205.237.95.255 | 2,048 | 2008-10-14 | arin |
| 205.237.96.0/20 | 205.237.96.0 | 205.237.111.255 | 4,096 | 2004-04-09 | arin |
| 205.237.112.0/20 | 205.237.112.0 | 205.237.127.255 | 4,096 | 2007-10-12 | arin |
| 205.237.128.0/19 | 205.237.128.0 | 205.237.159.255 | 8,192 | 2004-04-06 | arin |
| 205.237.160.0/19 | 205.237.160.0 | 205.237.191.255 | 8,192 | 2006-01-13 | arin |
| 205.237.192.0/20 | 205.237.192.0 | 205.237.207.255 | 4,096 | 2004-05-19 | arin |
| 205.237.208.0/23 | 205.237.208.0 | 205.237.209.255 | 512 | 2012-04-10 | arin |
| 205.237.255.0/24 | 205.237.255.0 | 205.237.255.255 | 256 | 2018-12-18 | arin |
| 205.238.0.0/18 | 205.238.0.0 | 205.238.63.255 | 16,384 | 1995-04-27 | arin |
| 205.238.128.0/18 | 205.238.128.0 | 205.238.191.255 | 16,384 | 1995-05-02 | arin |
| 205.238.192.0/18 | 205.238.192.0 | 205.238.255.255 | 16,384 | 1995-05-16 | arin |
| 205.239.0.0/16 | 205.239.0.0 | 205.239.255.255 | 65,536 | 2022-12-21 | arin |
| 205.240.0.0/13 | 205.240.0.0 | 205.247.255.255 | 524,288 | 1995-04-24 | arin |
| 205.248.0.0/16 | 205.248.0.0 | 205.248.255.255 | 65,536 | 1995-04-28 | arin |
| 205.249.0.0/16 | 205.249.0.0 | 205.249.255.255 | 65,536 | 1995-04-28 | arin |
| 205.251.0.0/17 | 205.251.0.0 | 205.251.127.255 | 32,768 | 2009-08-11 | arin |
| 205.251.128.0/20 | 205.251.128.0 | 205.251.143.255 | 4,096 | 2009-08-21 | arin |
| 205.251.144.0/23 | 205.251.144.0 | 205.251.145.255 | 512 | 2009-08-21 | arin |
| 205.251.146.0/23 | 205.251.146.0 | 205.251.147.255 | 512 | 2018-04-24 | arin |
| 205.251.148.0/22 | 205.251.148.0 | 205.251.151.255 | 1,024 | 2009-08-21 | arin |
| 205.251.152.0/21 | 205.251.152.0 | 205.251.159.255 | 2,048 | 2009-08-21 | arin |
| 205.251.160.0/20 | 205.251.160.0 | 205.251.175.255 | 4,096 | 2010-09-22 | arin |
| 205.251.176.0/20 | 205.251.176.0 | 205.251.191.255 | 4,096 | 2011-01-18 | arin |
| 205.251.192.0/18 | 205.251.192.0 | 205.251.255.255 | 16,384 | 2010-08-27 | arin |
| 205.252.0.0/16 | 205.252.0.0 | 205.252.255.255 | 65,536 | 1995-05-02 | arin |
| 205.254.0.0/19 | 205.254.0.0 | 205.254.31.255 | 8,192 | 1995-05-08 | arin |
| 205.254.32.0/19 | 205.254.32.0 | 205.254.63.255 | 8,192 | 1995-05-09 | arin |
| 205.254.64.0/18 | 205.254.64.0 | 205.254.127.255 | 16,384 | 1995-05-09 | arin |
| 205.254.128.0/19 | 205.254.128.0 | 205.254.159.255 | 8,192 | 1995-05-10 | arin |
| 205.254.160.0/19 | 205.254.160.0 | 205.254.191.255 | 8,192 | 1995-05-12 | arin |
| 205.254.192.0/19 | 205.254.192.0 | 205.254.223.255 | 8,192 | 1995-05-16 | arin |
| 205.254.224.0/19 | 205.254.224.0 | 205.254.255.255 | 8,192 | 1995-05-18 | arin |
| 205.255.0.0/16 | 205.255.0.0 | 205.255.255.255 | 65,536 | 1995-05-09 | arin |
| 206.0.0.0/15 | 206.0.0.0 | 206.1.255.255 | 131,072 | 1995-05-08 | arin |
| 206.2.0.0/16 | 206.2.0.0 | 206.2.255.255 | 65,536 | 1995-05-08 | arin |
| 206.3.32.0/19 | 206.3.32.0 | 206.3.63.255 | 8,192 | 1995-05-08 | arin |
| 206.3.64.0/18 | 206.3.64.0 | 206.3.127.255 | 16,384 | 1995-05-08 | arin |
| 206.3.128.0/17 | 206.3.128.0 | 206.3.255.255 | 32,768 | 1995-05-08 | arin |
| 206.4.0.0/14 | 206.4.0.0 | 206.7.255.255 | 262,144 | 1995-05-08 | arin |
| 206.8.0.0/14 | 206.8.0.0 | 206.11.255.255 | 262,144 | 1995-05-08 | arin |
| 206.13.0.0/17 | 206.13.0.0 | 206.13.127.255 | 32,768 | 1995-05-15 | arin |
| 206.13.128.0/17 | 206.13.128.0 | 206.13.255.255 | 32,768 | 1995-05-15 | arin |
| 206.14.0.0/16 | 206.14.0.0 | 206.14.255.255 | 65,536 | 1995-05-08 | arin |
| 206.15.0.0/19 | 206.15.0.0 | 206.15.31.255 | 8,192 | 1995-05-19 | arin |
| 206.15.32.0/19 | 206.15.32.0 | 206.15.63.255 | 8,192 | 1995-05-19 | arin |
| 206.15.64.0/19 | 206.15.64.0 | 206.15.95.255 | 8,192 | 1995-05-24 | arin |
| 206.15.96.0/20 | 206.15.96.0 | 206.15.111.255 | 4,096 | 1997-01-24 | arin |
| 206.15.112.0/20 | 206.15.112.0 | 206.15.127.255 | 4,096 | 1997-01-24 | arin |
| 206.15.129.0/24 | 206.15.129.0 | 206.15.129.255 | 256 | 1995-05-25 | arin |
| 206.15.130.0/23 | 206.15.130.0 | 206.15.131.255 | 512 | 1995-05-25 | arin |
| 206.15.132.0/22 | 206.15.132.0 | 206.15.135.255 | 1,024 | 1995-05-25 | arin |
| 206.15.136.0/21 | 206.15.136.0 | 206.15.143.255 | 2,048 | 1995-05-25 | arin |
| 206.15.144.0/20 | 206.15.144.0 | 206.15.159.255 | 4,096 | 1995-05-25 | arin |
| 206.15.160.0/19 | 206.15.160.0 | 206.15.191.255 | 8,192 | 1995-05-25 | arin |
| 206.15.192.0/19 | 206.15.192.0 | 206.15.223.255 | 8,192 | 2004-06-01 | arin |
| 206.15.224.0/23 | 206.15.224.0 | 206.15.225.255 | 512 | 1995-05-30 | arin |
| 206.15.226.0/23 | 206.15.226.0 | 206.15.227.255 | 512 | 1995-05-30 | arin |
| 206.15.228.0/22 | 206.15.228.0 | 206.15.231.255 | 1,024 | 1995-05-30 | arin |
| 206.15.232.0/24 | 206.15.232.0 | 206.15.232.255 | 256 | 1995-05-30 | arin |
| 206.15.233.0/24 | 206.15.233.0 | 206.15.233.255 | 256 | 1995-05-30 | arin |
| 206.15.234.0/23 | 206.15.234.0 | 206.15.235.255 | 512 | 1995-05-30 | arin |
| 206.15.236.0/22 | 206.15.236.0 | 206.15.239.255 | 1,024 | 1995-05-30 | arin |
| 206.15.240.0/23 | 206.15.240.0 | 206.15.241.255 | 512 | 1995-05-30 | arin |
| 206.15.242.0/24 | 206.15.242.0 | 206.15.242.255 | 256 | 1995-05-30 | arin |
| 206.15.243.0/24 | 206.15.243.0 | 206.15.243.255 | 256 | 1995-05-30 | arin |
| 206.15.244.0/24 | 206.15.244.0 | 206.15.244.255 | 256 | 1995-05-30 | arin |
| 206.15.245.0/24 | 206.15.245.0 | 206.15.245.255 | 256 | 1995-05-30 | arin |
| 206.15.246.0/24 | 206.15.246.0 | 206.15.246.255 | 256 | 1995-05-30 | arin |
| 206.15.247.0/24 | 206.15.247.0 | 206.15.247.255 | 256 | 1995-05-30 | arin |
| 206.15.248.0/21 | 206.15.248.0 | 206.15.255.255 | 2,048 | 1995-05-30 | arin |
| 206.16.0.0/14 | 206.16.0.0 | 206.19.255.255 | 262,144 | 1995-05-17 | arin |
| 206.20.0.0/16 | 206.20.0.0 | 206.20.255.255 | 65,536 | 1995-05-19 | arin |
| 206.21.0.0/16 | 206.21.0.0 | 206.21.255.255 | 65,536 | 1995-05-19 | arin |
| 206.22.0.0/16 | 206.22.0.0 | 206.22.255.255 | 65,536 | 1995-05-19 | arin |
| 206.23.0.0/16 | 206.23.0.0 | 206.23.255.255 | 65,536 | 1995-05-30 | arin |
| 206.24.0.0/17 | 206.24.0.0 | 206.24.127.255 | 32,768 | 1995-05-24 | arin |
| 206.24.128.0/19 | 206.24.128.0 | 206.24.159.255 | 8,192 | 1995-05-24 | arin |
| 206.24.160.0/19 | 206.24.160.0 | 206.24.191.255 | 8,192 | 1995-05-24 | arin |
| 206.24.192.0/18 | 206.24.192.0 | 206.24.255.255 | 16,384 | 1995-05-24 | arin |
| 206.25.0.0/16 | 206.25.0.0 | 206.25.255.255 | 65,536 | 1995-05-24 | arin |
| 206.26.0.0/15 | 206.26.0.0 | 206.27.255.255 | 131,072 | 1995-05-24 | arin |
| 206.28.0.0/17 | 206.28.0.0 | 206.28.127.255 | 32,768 | 1995-05-24 | arin |
| 206.28.128.0/19 | 206.28.128.0 | 206.28.159.255 | 8,192 | 1995-05-24 | arin |
| 206.28.160.0/20 | 206.28.160.0 | 206.28.175.255 | 4,096 | 1995-05-24 | arin |
| 206.28.180.0/22 | 206.28.180.0 | 206.28.183.255 | 1,024 | 2019-12-23 | arin |
| 206.28.184.0/21 | 206.28.184.0 | 206.28.191.255 | 2,048 | 1995-05-24 | arin |
| 206.28.192.0/18 | 206.28.192.0 | 206.28.255.255 | 16,384 | 1995-05-24 | arin |
| 206.29.0.0/17 | 206.29.0.0 | 206.29.127.255 | 32,768 | 1995-05-24 | arin |
| 206.29.128.0/20 | 206.29.128.0 | 206.29.143.255 | 4,096 | 1995-05-24 | arin |
| 206.29.144.0/20 | 206.29.144.0 | 206.29.159.255 | 4,096 | 1995-05-24 | arin |
| 206.29.160.0/19 | 206.29.160.0 | 206.29.191.255 | 8,192 | 2005-12-12 | arin |
| 206.29.192.0/18 | 206.29.192.0 | 206.29.255.255 | 16,384 | 1995-05-24 | arin |
| 206.30.0.0/15 | 206.30.0.0 | 206.31.255.255 | 131,072 | 1995-05-24 | arin |
| 206.32.0.0/14 | 206.32.0.0 | 206.35.255.255 | 262,144 | 1995-05-26 | arin |
| 206.36.0.0/14 | 206.36.0.0 | 206.39.255.255 | 262,144 | 1995-05-30 | arin |
| 206.40.0.0/19 | 206.40.0.0 | 206.40.31.255 | 8,192 | 1995-05-30 | arin |
| 206.40.32.0/19 | 206.40.32.0 | 206.40.63.255 | 8,192 | 2017-06-08 | arin |
| 206.40.64.0/19 | 206.40.64.0 | 206.40.95.255 | 8,192 | 1995-06-02 | arin |
| 206.40.96.0/19 | 206.40.96.0 | 206.40.127.255 | 8,192 | 1995-06-07 | arin |
| 206.40.128.0/19 | 206.40.128.0 | 206.40.159.255 | 8,192 | 1995-06-07 | arin |
| 206.40.160.0/20 | 206.40.160.0 | 206.40.175.255 | 4,096 | 1995-06-07 | arin |
| 206.40.176.0/20 | 206.40.176.0 | 206.40.191.255 | 4,096 | 2001-03-14 | arin |
| 206.40.192.0/19 | 206.40.192.0 | 206.40.223.255 | 8,192 | 1995-06-08 | arin |
| 206.40.224.0/19 | 206.40.224.0 | 206.40.255.255 | 8,192 | 2006-05-03 | arin |
| 206.41.0.0/19 | 206.41.0.0 | 206.41.31.255 | 8,192 | 2000-04-26 | arin |
| 206.41.32.0/20 | 206.41.32.0 | 206.41.47.255 | 4,096 | 1995-06-15 | arin |
| 206.41.48.0/20 | 206.41.48.0 | 206.41.63.255 | 4,096 | 2004-11-22 | arin |
| 206.41.64.0/21 | 206.41.64.0 | 206.41.71.255 | 2,048 | 1995-06-16 | arin |
| 206.41.96.0/21 | 206.41.96.0 | 206.41.103.255 | 2,048 | 1995-06-16 | arin |
| 206.41.105.0/24 | 206.41.105.0 | 206.41.105.255 | 256 | 2014-05-20 | arin |
| 206.41.108.0/24 | 206.41.108.0 | 206.41.108.255 | 256 | 2014-09-17 | arin |
| 206.41.109.0/24 | 206.41.109.0 | 206.41.109.255 | 256 | 2014-09-18 | arin |
| 206.41.110.0/24 | 206.41.110.0 | 206.41.110.255 | 256 | 2014-10-17 | arin |
| 206.41.112.0/20 | 206.41.112.0 | 206.41.127.255 | 4,096 | 2004-12-02 | arin |
| 206.41.128.0/20 | 206.41.128.0 | 206.41.143.255 | 4,096 | 1995-06-16 | arin |
| 206.41.144.0/20 | 206.41.144.0 | 206.41.159.255 | 4,096 | 2004-12-08 | arin |
| 206.41.160.0/19 | 206.41.160.0 | 206.41.191.255 | 8,192 | 1995-06-16 | arin |
| 206.41.192.0/19 | 206.41.192.0 | 206.41.223.255 | 8,192 | 1995-06-16 | arin |
| 206.41.224.0/19 | 206.41.224.0 | 206.41.255.255 | 8,192 | 1995-06-16 | arin |
| 206.42.0.0/15 | 206.42.0.0 | 206.43.255.255 | 131,072 | 1995-06-01 | arin |
| 206.44.0.0/16 | 206.44.0.0 | 206.44.255.255 | 65,536 | 1995-06-07 | arin |
| 206.46.0.0/16 | 206.46.0.0 | 206.46.255.255 | 65,536 | 1995-06-08 | arin |
| 206.47.42.0/24 | 206.47.42.0 | 206.47.42.255 | 256 | 1995-07-07 | arin |
| 206.48.0.0/16 | 206.48.0.0 | 206.48.255.255 | 65,536 | 1995-06-16 | arin |
| 206.49.0.0/16 | 206.49.0.0 | 206.49.255.255 | 65,536 | 1995-09-06 | arin |
| 206.50.0.0/16 | 206.50.0.0 | 206.50.255.255 | 65,536 | 1995-11-08 | arin |
| 206.51.1.0/24 | 206.51.1.0 | 206.51.1.255 | 256 | 1997-05-20 | arin |
| 206.51.7.0/24 | 206.51.7.0 | 206.51.7.255 | 256 | 2007-07-06 | arin |
| 206.51.30.0/24 | 206.51.30.0 | 206.51.30.255 | 256 | 2007-09-06 | arin |
| 206.51.33.0/24 | 206.51.33.0 | 206.51.33.255 | 256 | 2015-09-18 | arin |
| 206.51.35.0/24 | 206.51.35.0 | 206.51.35.255 | 256 | 2015-09-18 | arin |
| 206.51.36.0/22 | 206.51.36.0 | 206.51.39.255 | 1,024 | 2007-06-08 | arin |
| 206.51.40.0/21 | 206.51.40.0 | 206.51.47.255 | 2,048 | 2007-07-30 | arin |
| 206.51.48.0/20 | 206.51.48.0 | 206.51.63.255 | 4,096 | 2004-04-30 | arin |
| 206.51.64.0/19 | 206.51.64.0 | 206.51.95.255 | 8,192 | 2008-03-11 | arin |
| 206.51.96.0/20 | 206.51.96.0 | 206.51.111.255 | 4,096 | 2006-01-17 | arin |
| 206.51.112.0/20 | 206.51.112.0 | 206.51.127.255 | 4,096 | 2008-05-09 | arin |
| 206.51.128.0/18 | 206.51.128.0 | 206.51.191.255 | 16,384 | 2004-04-07 | arin |
| 206.51.192.0/19 | 206.51.192.0 | 206.51.223.255 | 8,192 | 2004-05-28 | arin |
| 206.51.224.0/20 | 206.51.224.0 | 206.51.239.255 | 4,096 | 2004-04-30 | arin |
| 206.51.240.0/21 | 206.51.240.0 | 206.51.247.255 | 2,048 | 2015-04-07 | arin |
| 206.51.254.0/23 | 206.51.254.0 | 206.51.255.255 | 512 | 2009-03-25 | arin |
| 206.52.0.0/16 | 206.52.0.0 | 206.52.255.255 | 65,536 | 1995-06-16 | arin |
| 206.53.0.0/22 | 206.53.0.0 | 206.53.3.255 | 1,024 | 1995-06-20 | arin |
| 206.53.4.0/22 | 206.53.4.0 | 206.53.7.255 | 1,024 | 2008-11-04 | arin |
| 206.53.8.0/21 | 206.53.8.0 | 206.53.15.255 | 2,048 | 2008-11-13 | arin |
| 206.53.16.0/20 | 206.53.16.0 | 206.53.31.255 | 4,096 | 2004-08-04 | arin |
| 206.53.32.0/21 | 206.53.32.0 | 206.53.39.255 | 2,048 | 1995-06-20 | arin |
| 206.53.40.0/21 | 206.53.40.0 | 206.53.47.255 | 2,048 | 2008-11-14 | arin |
| 206.53.64.0/19 | 206.53.64.0 | 206.53.95.255 | 8,192 | 2004-05-26 | arin |
| 206.53.96.0/23 | 206.53.96.0 | 206.53.97.255 | 512 | 1995-06-21 | arin |
| 206.53.98.0/24 | 206.53.98.0 | 206.53.98.255 | 256 | 1995-06-21 | arin |
| 206.53.99.0/24 | 206.53.99.0 | 206.53.99.255 | 256 | 1995-06-21 | arin |
| 206.53.100.0/22 | 206.53.100.0 | 206.53.103.255 | 1,024 | 1995-06-21 | arin |
| 206.53.104.0/23 | 206.53.104.0 | 206.53.105.255 | 512 | 1995-06-21 | arin |
| 206.53.106.0/24 | 206.53.106.0 | 206.53.106.255 | 256 | 1995-06-21 | arin |
| 206.53.107.0/24 | 206.53.107.0 | 206.53.107.255 | 256 | 1995-06-21 | arin |
| 206.53.108.0/24 | 206.53.108.0 | 206.53.108.255 | 256 | 1995-06-21 | arin |
| 206.53.109.0/24 | 206.53.109.0 | 206.53.109.255 | 256 | 1995-06-21 | arin |
| 206.53.110.0/23 | 206.53.110.0 | 206.53.111.255 | 512 | 1995-06-21 | arin |
| 206.53.112.0/21 | 206.53.112.0 | 206.53.119.255 | 2,048 | 1995-06-21 | arin |
| 206.53.120.0/23 | 206.53.120.0 | 206.53.121.255 | 512 | 1995-06-21 | arin |
| 206.53.122.0/23 | 206.53.122.0 | 206.53.123.255 | 512 | 1995-06-21 | arin |
| 206.53.124.0/23 | 206.53.124.0 | 206.53.125.255 | 512 | 1995-06-21 | arin |
| 206.53.126.0/23 | 206.53.126.0 | 206.53.127.255 | 512 | 1995-06-21 | arin |
| 206.53.128.0/21 | 206.53.128.0 | 206.53.135.255 | 2,048 | 1995-06-21 | arin |
| 206.53.136.0/24 | 206.53.136.0 | 206.53.136.255 | 256 | 2014-12-30 | arin |
| 206.53.137.0/24 | 206.53.137.0 | 206.53.137.255 | 256 | 2015-01-08 | arin |
| 206.53.139.0/24 | 206.53.139.0 | 206.53.139.255 | 256 | 2015-02-26 | arin |
| 206.53.142.0/24 | 206.53.142.0 | 206.53.142.255 | 256 | 2015-10-19 | arin |
| 206.53.143.0/24 | 206.53.143.0 | 206.53.143.255 | 256 | 2015-04-15 | arin |
| 206.53.160.0/21 | 206.53.160.0 | 206.53.167.255 | 2,048 | 1995-06-21 | arin |
| 206.53.168.0/22 | 206.53.168.0 | 206.53.171.255 | 1,024 | 2015-10-19 | arin |
| 206.53.172.0/23 | 206.53.172.0 | 206.53.173.255 | 512 | 2015-10-19 | arin |
| 206.53.174.0/24 | 206.53.174.0 | 206.53.174.255 | 256 | 2015-10-19 | arin |
| 206.53.175.0/24 | 206.53.175.0 | 206.53.175.255 | 256 | 2015-11-04 | arin |
| 206.53.192.0/21 | 206.53.192.0 | 206.53.199.255 | 2,048 | 1995-06-22 | arin |
| 206.53.200.0/24 | 206.53.200.0 | 206.53.200.255 | 256 | 2015-12-02 | arin |
| 206.53.201.0/24 | 206.53.201.0 | 206.53.201.255 | 256 | 2016-02-22 | arin |
| 206.53.202.0/24 | 206.53.202.0 | 206.53.202.255 | 256 | 2016-03-14 | arin |
| 206.53.203.0/24 | 206.53.203.0 | 206.53.203.255 | 256 | 2016-04-11 | arin |
| 206.53.204.0/24 | 206.53.204.0 | 206.53.204.255 | 256 | 2016-06-03 | arin |
| 206.53.205.0/24 | 206.53.205.0 | 206.53.205.255 | 256 | 2016-08-22 | arin |
| 206.53.206.0/24 | 206.53.206.0 | 206.53.206.255 | 256 | 2016-09-08 | arin |
| 206.53.207.0/24 | 206.53.207.0 | 206.53.207.255 | 256 | 2016-11-15 | arin |
| 206.53.208.0/20 | 206.53.208.0 | 206.53.223.255 | 4,096 | 2004-10-04 | arin |
| 206.53.224.0/19 | 206.53.224.0 | 206.53.255.255 | 8,192 | 1995-06-26 | arin |
| 206.54.0.0/18 | 206.54.0.0 | 206.54.63.255 | 16,384 | 1996-08-14 | arin |
| 206.54.64.0/18 | 206.54.64.0 | 206.54.127.255 | 16,384 | 1995-06-29 | arin |
| 206.54.128.0/20 | 206.54.128.0 | 206.54.143.255 | 4,096 | 1995-06-29 | arin |
| 206.54.144.0/20 | 206.54.144.0 | 206.54.159.255 | 4,096 | 2001-03-06 | arin |
| 206.54.160.0/19 | 206.54.160.0 | 206.54.191.255 | 8,192 | 1995-07-06 | arin |
| 206.54.192.0/19 | 206.54.192.0 | 206.54.223.255 | 8,192 | 2004-05-27 | arin |
| 206.54.224.0/19 | 206.54.224.0 | 206.54.255.255 | 8,192 | 1995-07-24 | arin |
| 206.55.0.0/18 | 206.55.0.0 | 206.55.63.255 | 16,384 | 1995-07-13 | arin |
| 206.55.64.0/20 | 206.55.64.0 | 206.55.79.255 | 4,096 | 1995-07-24 | arin |
| 206.55.96.0/22 | 206.55.96.0 | 206.55.99.255 | 1,024 | 1995-07-24 | arin |
| 206.55.100.0/22 | 206.55.100.0 | 206.55.103.255 | 1,024 | 2008-11-04 | arin |
| 206.55.104.0/21 | 206.55.104.0 | 206.55.111.255 | 2,048 | 2023-04-19 | arin |
| 206.55.112.0/20 | 206.55.112.0 | 206.55.127.255 | 4,096 | 2004-07-19 | arin |
| 206.55.128.0/19 | 206.55.128.0 | 206.55.159.255 | 8,192 | 2023-06-13 | arin |
| 206.55.160.0/22 | 206.55.160.0 | 206.55.163.255 | 1,024 | 1995-07-25 | arin |
| 206.55.168.0/22 | 206.55.168.0 | 206.55.171.255 | 1,024 | 2008-11-17 | arin |
| 206.55.172.0/22 | 206.55.172.0 | 206.55.175.255 | 1,024 | 2015-03-17 | arin |
| 206.55.176.0/20 | 206.55.176.0 | 206.55.191.255 | 4,096 | 2004-07-06 | arin |
| 206.55.192.0/22 | 206.55.192.0 | 206.55.195.255 | 1,024 | 1995-07-25 | arin |
| 206.55.196.0/22 | 206.55.196.0 | 206.55.199.255 | 1,024 | 2013-11-13 | arin |
| 206.55.200.0/21 | 206.55.200.0 | 206.55.207.255 | 2,048 | 2008-11-18 | arin |
| 206.55.208.0/23 | 206.55.208.0 | 206.55.209.255 | 512 | 2008-03-27 | arin |
| 206.55.210.0/24 | 206.55.210.0 | 206.55.210.255 | 256 | 2008-03-27 | arin |
| 206.55.211.0/24 | 206.55.211.0 | 206.55.211.255 | 256 | 2022-03-30 | arin |
| 206.55.212.0/24 | 206.55.212.0 | 206.55.212.255 | 256 | 2022-04-21 | arin |
| 206.55.213.0/24 | 206.55.213.0 | 206.55.213.255 | 256 | 2022-05-25 | arin |
| 206.55.214.0/23 | 206.55.214.0 | 206.55.215.255 | 512 | 2008-03-27 | arin |
| 206.55.216.0/24 | 206.55.216.0 | 206.55.216.255 | 256 | 2008-03-27 | arin |
| 206.55.217.0/24 | 206.55.217.0 | 206.55.217.255 | 256 | 2022-05-25 | arin |
| 206.55.218.0/24 | 206.55.218.0 | 206.55.218.255 | 256 | 2008-03-27 | arin |
| 206.55.219.0/24 | 206.55.219.0 | 206.55.219.255 | 256 | 2022-06-16 | arin |
| 206.55.220.0/24 | 206.55.220.0 | 206.55.220.255 | 256 | 2008-03-27 | arin |
| 206.55.221.0/24 | 206.55.221.0 | 206.55.221.255 | 256 | 2023-02-17 | arin |
| 206.55.222.0/23 | 206.55.222.0 | 206.55.223.255 | 512 | 2022-07-06 | arin |
| 206.55.224.0/19 | 206.55.224.0 | 206.55.255.255 | 8,192 | 2019-07-09 | arin |
| 206.56.0.0/17 | 206.56.0.0 | 206.56.127.255 | 32,768 | 1995-06-22 | arin |
| 206.56.128.0/17 | 206.56.128.0 | 206.56.255.255 | 32,768 | 1995-06-22 | arin |
| 206.57.0.0/17 | 206.57.0.0 | 206.57.127.255 | 32,768 | 1995-06-26 | arin |
| 206.57.128.0/17 | 206.57.128.0 | 206.57.255.255 | 32,768 | 1995-06-26 | arin |
| 206.58.0.0/16 | 206.58.0.0 | 206.58.255.255 | 65,536 | 1995-06-28 | arin |
| 206.59.0.0/16 | 206.59.0.0 | 206.59.255.255 | 65,536 | 2004-04-29 | arin |
| 206.60.0.0/16 | 206.60.0.0 | 206.60.255.255 | 65,536 | 1995-07-05 | arin |
| 206.61.0.0/16 | 206.61.0.0 | 206.61.255.255 | 65,536 | 1995-07-12 | arin |
| 206.62.0.0/16 | 206.62.0.0 | 206.62.255.255 | 65,536 | 1995-07-25 | arin |
| 206.63.0.0/16 | 206.63.0.0 | 206.63.255.255 | 65,536 | 1995-07-25 | arin |
| 206.64.0.0/14 | 206.64.0.0 | 206.67.255.255 | 262,144 | 1995-07-05 | arin |
| 206.68.0.0/15 | 206.68.0.0 | 206.69.255.255 | 131,072 | 1995-07-25 | arin |
| 206.70.0.0/16 | 206.70.0.0 | 206.70.255.255 | 65,536 | 2019-07-10 | arin |
| 206.71.0.0/21 | 206.71.0.0 | 206.71.7.255 | 2,048 | 1995-07-25 | arin |
| 206.71.8.0/24 | 206.71.8.0 | 206.71.8.255 | 256 | 2017-02-03 | arin |
| 206.71.9.0/24 | 206.71.9.0 | 206.71.9.255 | 256 | 2017-02-03 | arin |
| 206.71.10.0/24 | 206.71.10.0 | 206.71.10.255 | 256 | 2017-02-08 | arin |
| 206.71.12.0/24 | 206.71.12.0 | 206.71.12.255 | 256 | 2017-03-24 | arin |
| 206.71.13.0/24 | 206.71.13.0 | 206.71.13.255 | 256 | 2017-06-20 | arin |
| 206.71.14.0/24 | 206.71.14.0 | 206.71.14.255 | 256 | 2017-06-20 | arin |
| 206.71.16.0/20 | 206.71.16.0 | 206.71.31.255 | 4,096 | 2004-11-10 | arin |
| 206.71.32.0/20 | 206.71.32.0 | 206.71.47.255 | 4,096 | 1995-07-25 | arin |
| 206.71.48.0/20 | 206.71.48.0 | 206.71.63.255 | 4,096 | 2004-03-31 | arin |
| 206.71.64.0/19 | 206.71.64.0 | 206.71.95.255 | 8,192 | 1995-07-25 | arin |
| 206.71.96.0/19 | 206.71.96.0 | 206.71.127.255 | 8,192 | 1995-07-28 | arin |
| 206.71.128.0/21 | 206.71.128.0 | 206.71.135.255 | 2,048 | 1995-07-28 | arin |
| 206.71.136.0/24 | 206.71.136.0 | 206.71.136.255 | 256 | 2017-08-10 | arin |
| 206.71.138.0/24 | 206.71.138.0 | 206.71.138.255 | 256 | 2017-09-12 | arin |
| 206.71.139.0/24 | 206.71.139.0 | 206.71.139.255 | 256 | 2017-09-14 | arin |
| 206.71.140.0/24 | 206.71.140.0 | 206.71.140.255 | 256 | 2017-10-23 | arin |
| 206.71.141.0/24 | 206.71.141.0 | 206.71.141.255 | 256 | 2017-11-07 | arin |
| 206.71.142.0/24 | 206.71.142.0 | 206.71.142.255 | 256 | 2017-11-27 | arin |
| 206.71.143.0/24 | 206.71.143.0 | 206.71.143.255 | 256 | 2017-11-27 | arin |
| 206.71.144.0/22 | 206.71.144.0 | 206.71.147.255 | 1,024 | 2004-11-08 | arin |
| 206.71.148.0/23 | 206.71.148.0 | 206.71.149.255 | 512 | 2023-03-14 | arin |
| 206.71.150.0/23 | 206.71.150.0 | 206.71.151.255 | 512 | 2022-12-08 | arin |
| 206.71.152.0/23 | 206.71.152.0 | 206.71.153.255 | 512 | 2022-11-10 | arin |
| 206.71.154.0/23 | 206.71.154.0 | 206.71.155.255 | 512 | 2021-12-17 | arin |
| 206.71.156.0/23 | 206.71.156.0 | 206.71.157.255 | 512 | 2021-11-08 | arin |
| 206.71.158.0/23 | 206.71.158.0 | 206.71.159.255 | 512 | 2020-04-30 | arin |
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