| CIDR | IP地址开始 | IP地址结束 | IP地址数量 | 分配时间 | 注册机构 |
|---|---|---|---|---|---|
| 204.188.0.0/17 | 204.188.0.0 | 204.188.127.255 | 32,768 | 1994-11-09 | arin |
| 204.188.128.0/21 | 204.188.128.0 | 204.188.135.255 | 2,048 | 1994-11-09 | arin |
| 204.188.136.0/21 | 204.188.136.0 | 204.188.143.255 | 2,048 | 1994-11-09 | arin |
| 204.188.144.0/20 | 204.188.144.0 | 204.188.159.255 | 4,096 | 1994-11-09 | arin |
| 204.188.160.0/19 | 204.188.160.0 | 204.188.191.255 | 8,192 | 1994-11-09 | arin |
| 204.188.192.0/18 | 204.188.192.0 | 204.188.255.255 | 16,384 | 2009-06-12 | arin |
| 204.189.0.0/16 | 204.189.0.0 | 204.189.255.255 | 65,536 | 1994-11-09 | arin |
| 204.190.0.0/16 | 204.190.0.0 | 204.190.255.255 | 65,536 | 1994-11-15 | arin |
| 204.192.0.0/16 | 204.192.0.0 | 204.192.255.255 | 65,536 | 1994-11-22 | arin |
| 204.193.0.0/20 | 204.193.0.0 | 204.193.15.255 | 4,096 | 1994-11-25 | arin |
| 204.193.16.0/21 | 204.193.16.0 | 204.193.23.255 | 2,048 | 1994-11-25 | arin |
| 204.193.24.0/22 | 204.193.24.0 | 204.193.27.255 | 1,024 | 1994-11-25 | arin |
| 204.193.28.0/23 | 204.193.28.0 | 204.193.29.255 | 512 | 2014-04-15 | arin |
| 204.193.30.0/23 | 204.193.30.0 | 204.193.31.255 | 512 | 1994-11-25 | arin |
| 204.193.32.0/19 | 204.193.32.0 | 204.193.63.255 | 8,192 | 1994-11-25 | arin |
| 204.193.64.0/19 | 204.193.64.0 | 204.193.95.255 | 8,192 | 1994-11-29 | arin |
| 204.193.96.0/19 | 204.193.96.0 | 204.193.127.255 | 8,192 | 1995-12-15 | arin |
| 204.193.128.0/19 | 204.193.128.0 | 204.193.159.255 | 8,192 | 1994-12-08 | arin |
| 204.193.160.0/19 | 204.193.160.0 | 204.193.191.255 | 8,192 | 1994-12-20 | arin |
| 204.193.192.0/19 | 204.193.192.0 | 204.193.223.255 | 8,192 | 1994-12-21 | arin |
| 204.193.224.0/19 | 204.193.224.0 | 204.193.255.255 | 8,192 | 1995-01-07 | arin |
| 204.194.0.0/22 | 204.194.0.0 | 204.194.3.255 | 1,024 | 1994-11-29 | arin |
| 204.194.4.0/23 | 204.194.4.0 | 204.194.5.255 | 512 | 1994-11-29 | arin |
| 204.194.6.0/24 | 204.194.6.0 | 204.194.6.255 | 256 | 1994-11-29 | arin |
| 204.194.7.0/24 | 204.194.7.0 | 204.194.7.255 | 256 | 2010-11-19 | arin |
| 204.194.8.0/21 | 204.194.8.0 | 204.194.15.255 | 2,048 | 1994-11-30 | arin |
| 204.194.16.0/22 | 204.194.16.0 | 204.194.19.255 | 1,024 | 1994-11-30 | arin |
| 204.194.20.0/24 | 204.194.20.0 | 204.194.20.255 | 256 | 1994-11-30 | arin |
| 204.194.21.0/24 | 204.194.21.0 | 204.194.21.255 | 256 | 2021-10-08 | arin |
| 204.194.22.0/23 | 204.194.22.0 | 204.194.23.255 | 512 | 2010-12-21 | arin |
| 204.194.24.0/22 | 204.194.24.0 | 204.194.27.255 | 1,024 | 1994-12-02 | arin |
| 204.194.28.0/22 | 204.194.28.0 | 204.194.31.255 | 1,024 | 1994-12-02 | arin |
| 204.194.32.0/21 | 204.194.32.0 | 204.194.39.255 | 2,048 | 1994-12-11 | arin |
| 204.194.40.0/21 | 204.194.40.0 | 204.194.47.255 | 2,048 | 1994-12-12 | arin |
| 204.194.48.0/21 | 204.194.48.0 | 204.194.55.255 | 2,048 | 1994-12-12 | arin |
| 204.194.56.0/21 | 204.194.56.0 | 204.194.63.255 | 2,048 | 1994-12-19 | arin |
| 204.194.64.0/21 | 204.194.64.0 | 204.194.71.255 | 2,048 | 1994-12-19 | arin |
| 204.194.72.0/21 | 204.194.72.0 | 204.194.79.255 | 2,048 | 1994-12-22 | arin |
| 204.194.80.0/21 | 204.194.80.0 | 204.194.87.255 | 2,048 | 1994-12-23 | arin |
| 204.194.88.0/21 | 204.194.88.0 | 204.194.95.255 | 2,048 | 1994-12-23 | arin |
| 204.194.96.0/21 | 204.194.96.0 | 204.194.103.255 | 2,048 | 1994-12-23 | arin |
| 204.194.104.0/22 | 204.194.104.0 | 204.194.107.255 | 1,024 | 1995-01-07 | arin |
| 204.194.108.0/23 | 204.194.108.0 | 204.194.109.255 | 512 | 1995-01-07 | arin |
| 204.194.110.0/24 | 204.194.110.0 | 204.194.110.255 | 256 | 1995-01-07 | arin |
| 204.194.111.0/24 | 204.194.111.0 | 204.194.111.255 | 256 | 2010-12-02 | arin |
| 204.194.112.0/21 | 204.194.112.0 | 204.194.119.255 | 2,048 | 1995-01-07 | arin |
| 204.194.120.0/21 | 204.194.120.0 | 204.194.127.255 | 2,048 | 1995-01-07 | arin |
| 204.194.128.0/20 | 204.194.128.0 | 204.194.143.255 | 4,096 | 1995-01-07 | arin |
| 204.194.144.0/20 | 204.194.144.0 | 204.194.159.255 | 4,096 | 1995-01-07 | arin |
| 204.194.160.0/21 | 204.194.160.0 | 204.194.167.255 | 2,048 | 1995-01-07 | arin |
| 204.194.168.0/21 | 204.194.168.0 | 204.194.175.255 | 2,048 | 1995-01-07 | arin |
| 204.194.176.0/21 | 204.194.176.0 | 204.194.183.255 | 2,048 | 1995-01-10 | arin |
| 204.194.184.0/21 | 204.194.184.0 | 204.194.191.255 | 2,048 | 2019-08-09 | arin |
| 204.194.192.0/21 | 204.194.192.0 | 204.194.199.255 | 2,048 | 1995-01-12 | arin |
| 204.194.200.0/22 | 204.194.200.0 | 204.194.203.255 | 1,024 | 1995-01-12 | arin |
| 204.194.204.0/23 | 204.194.204.0 | 204.194.205.255 | 512 | 1995-01-12 | arin |
| 204.194.206.0/24 | 204.194.206.0 | 204.194.206.255 | 256 | 1995-01-12 | arin |
| 204.194.207.0/24 | 204.194.207.0 | 204.194.207.255 | 256 | 2010-12-03 | arin |
| 204.194.208.0/22 | 204.194.208.0 | 204.194.211.255 | 1,024 | 1995-01-12 | arin |
| 204.194.212.0/23 | 204.194.212.0 | 204.194.213.255 | 512 | 1995-01-12 | arin |
| 204.194.214.0/23 | 204.194.214.0 | 204.194.215.255 | 512 | 2010-12-27 | arin |
| 204.194.216.0/22 | 204.194.216.0 | 204.194.219.255 | 1,024 | 2019-06-14 | arin |
| 204.194.220.0/23 | 204.194.220.0 | 204.194.221.255 | 512 | 2019-06-10 | arin |
| 204.194.222.0/23 | 204.194.222.0 | 204.194.223.255 | 512 | 2010-12-28 | arin |
| 204.194.224.0/21 | 204.194.224.0 | 204.194.231.255 | 2,048 | 1995-01-20 | arin |
| 204.194.232.0/21 | 204.194.232.0 | 204.194.239.255 | 2,048 | 2009-02-20 | arin |
| 204.194.240.0/21 | 204.194.240.0 | 204.194.247.255 | 2,048 | 1995-02-02 | arin |
| 204.194.248.0/21 | 204.194.248.0 | 204.194.255.255 | 2,048 | 1995-02-06 | arin |
| 204.195.0.0/17 | 204.195.0.0 | 204.195.127.255 | 32,768 | 2009-07-22 | arin |
| 204.195.128.0/18 | 204.195.128.0 | 204.195.191.255 | 16,384 | 2010-09-14 | arin |
| 204.195.192.0/18 | 204.195.192.0 | 204.195.255.255 | 16,384 | 2010-09-15 | arin |
| 204.196.0.0/16 | 204.196.0.0 | 204.196.255.255 | 65,536 | 1994-02-01 | arin |
| 204.197.0.0/17 | 204.197.0.0 | 204.197.127.255 | 32,768 | 2009-08-04 | arin |
| 204.197.128.0/20 | 204.197.128.0 | 204.197.143.255 | 4,096 | 2010-09-24 | arin |
| 204.197.144.0/20 | 204.197.144.0 | 204.197.159.255 | 4,096 | 2010-09-24 | arin |
| 204.197.160.0/22 | 204.197.160.0 | 204.197.163.255 | 1,024 | 2022-04-11 | arin |
| 204.197.164.0/22 | 204.197.164.0 | 204.197.167.255 | 1,024 | 2022-04-11 | arin |
| 204.197.168.0/22 | 204.197.168.0 | 204.197.171.255 | 1,024 | 2022-04-11 | arin |
| 204.197.172.0/23 | 204.197.172.0 | 204.197.173.255 | 512 | 2022-04-12 | arin |
| 204.197.192.0/20 | 204.197.192.0 | 204.197.207.255 | 4,096 | 2010-10-01 | arin |
| 204.197.208.0/20 | 204.197.208.0 | 204.197.223.255 | 4,096 | 2010-10-05 | arin |
| 204.197.224.0/20 | 204.197.224.0 | 204.197.239.255 | 4,096 | 2010-10-05 | arin |
| 204.197.240.0/20 | 204.197.240.0 | 204.197.255.255 | 4,096 | 2010-10-05 | arin |
| 204.198.0.0/16 | 204.198.0.0 | 204.198.255.255 | 65,536 | 1994-11-23 | arin |
| 204.199.0.0/16 | 204.199.0.0 | 204.199.255.255 | 65,536 | 1994-11-23 | arin |
| 204.200.0.0/14 | 204.200.0.0 | 204.203.255.255 | 262,144 | 1994-12-02 | arin |
| 204.204.0.0/14 | 204.204.0.0 | 204.207.255.255 | 262,144 | 1994-12-05 | arin |
| 204.208.0.0/16 | 204.208.0.0 | 204.208.255.255 | 65,536 | 1995-04-24 | arin |
| 204.209.0.0/24 | 204.209.0.0 | 204.209.0.255 | 256 | 2010-12-03 | arin |
| 204.209.13.0/24 | 204.209.13.0 | 204.209.13.255 | 256 | 1994-12-11 | arin |
| 204.209.14.0/23 | 204.209.14.0 | 204.209.15.255 | 512 | 1994-12-11 | arin |
| 204.209.26.0/23 | 204.209.26.0 | 204.209.27.255 | 512 | 2010-09-23 | arin |
| 204.209.48.0/22 | 204.209.48.0 | 204.209.51.255 | 1,024 | 1994-12-11 | arin |
| 204.209.65.0/24 | 204.209.65.0 | 204.209.65.255 | 256 | 2019-10-03 | arin |
| 204.209.66.0/23 | 204.209.66.0 | 204.209.67.255 | 512 | 2020-12-22 | arin |
| 204.209.68.0/22 | 204.209.68.0 | 204.209.71.255 | 1,024 | 2020-02-20 | arin |
| 204.209.72.0/23 | 204.209.72.0 | 204.209.73.255 | 512 | 2020-08-20 | arin |
| 204.209.74.0/24 | 204.209.74.0 | 204.209.74.255 | 256 | 2019-11-08 | arin |
| 204.209.114.0/24 | 204.209.114.0 | 204.209.114.255 | 256 | 2011-07-11 | arin |
| 204.209.130.0/24 | 204.209.130.0 | 204.209.130.255 | 256 | 1994-12-11 | arin |
| 204.209.133.0/24 | 204.209.133.0 | 204.209.133.255 | 256 | 2020-04-13 | arin |
| 204.209.159.0/24 | 204.209.159.0 | 204.209.159.255 | 256 | 1994-12-11 | arin |
| 204.209.255.0/24 | 204.209.255.0 | 204.209.255.255 | 256 | 2017-06-16 | arin |
| 204.210.0.0/16 | 204.210.0.0 | 204.210.255.255 | 65,536 | 1994-12-11 | arin |
| 204.211.0.0/16 | 204.211.0.0 | 204.211.255.255 | 65,536 | 1995-01-04 | arin |
| 204.212.0.0/14 | 204.212.0.0 | 204.215.255.255 | 262,144 | 1994-12-11 | arin |
| 204.216.0.0/18 | 204.216.0.0 | 204.216.63.255 | 16,384 | 1994-12-21 | arin |
| 204.216.64.0/19 | 204.216.64.0 | 204.216.95.255 | 8,192 | 1994-12-21 | arin |
| 204.216.96.0/19 | 204.216.96.0 | 204.216.127.255 | 8,192 | 2022-10-27 | arin |
| 204.216.128.0/18 | 204.216.128.0 | 204.216.191.255 | 16,384 | 2022-10-27 | arin |
| 204.216.192.0/19 | 204.216.192.0 | 204.216.223.255 | 8,192 | 2022-10-27 | arin |
| 204.216.224.0/19 | 204.216.224.0 | 204.216.255.255 | 8,192 | 1994-12-21 | arin |
| 204.217.0.0/16 | 204.217.0.0 | 204.217.255.255 | 65,536 | 1994-12-29 | arin |
| 204.218.0.0/15 | 204.218.0.0 | 204.219.255.255 | 131,072 | 1995-03-03 | arin |
| 204.220.0.0/15 | 204.220.0.0 | 204.221.255.255 | 131,072 | 1995-01-05 | arin |
| 204.222.0.0/16 | 204.222.0.0 | 204.222.255.255 | 65,536 | 1995-01-05 | arin |
| 204.223.0.0/16 | 204.223.0.0 | 204.223.255.255 | 65,536 | 1995-01-05 | arin |
| 204.224.0.0/16 | 204.224.0.0 | 204.224.255.255 | 65,536 | 1995-01-05 | arin |
| 204.225.0.0/24 | 204.225.0.0 | 204.225.0.255 | 256 | 2010-10-15 | arin |
| 204.225.16.0/20 | 204.225.16.0 | 204.225.31.255 | 4,096 | 2020-08-04 | arin |
| 204.225.38.0/23 | 204.225.38.0 | 204.225.39.255 | 512 | 2010-09-27 | arin |
| 204.225.52.0/23 | 204.225.52.0 | 204.225.53.255 | 512 | 1995-01-10 | arin |
| 204.225.64.0/24 | 204.225.64.0 | 204.225.64.255 | 256 | 2021-02-18 | arin |
| 204.225.76.0/22 | 204.225.76.0 | 204.225.79.255 | 1,024 | 2018-03-19 | arin |
| 204.225.80.0/22 | 204.225.80.0 | 204.225.83.255 | 1,024 | 2018-08-03 | arin |
| 204.225.96.0/24 | 204.225.96.0 | 204.225.96.255 | 256 | 2018-06-28 | arin |
| 204.225.120.0/24 | 204.225.120.0 | 204.225.120.255 | 256 | 2022-07-01 | arin |
| 204.225.122.0/23 | 204.225.122.0 | 204.225.123.255 | 512 | 2020-12-30 | arin |
| 204.225.124.0/24 | 204.225.124.0 | 204.225.124.255 | 256 | 2021-03-29 | arin |
| 204.225.126.0/23 | 204.225.126.0 | 204.225.127.255 | 512 | 2020-12-28 | arin |
| 204.225.133.0/24 | 204.225.133.0 | 204.225.133.255 | 256 | 1995-01-10 | arin |
| 204.225.136.0/24 | 204.225.136.0 | 204.225.136.255 | 256 | 2010-10-19 | arin |
| 204.225.142.0/24 | 204.225.142.0 | 204.225.142.255 | 256 | 1994-01-10 | arin |
| 204.225.145.0/24 | 204.225.145.0 | 204.225.145.255 | 256 | 2011-01-06 | arin |
| 204.225.146.0/23 | 204.225.146.0 | 204.225.147.255 | 512 | 2011-02-24 | arin |
| 204.225.150.0/24 | 204.225.150.0 | 204.225.150.255 | 256 | 2010-10-20 | arin |
| 204.225.172.0/24 | 204.225.172.0 | 204.225.172.255 | 256 | 1995-01-10 | arin |
| 204.225.173.0/24 | 204.225.173.0 | 204.225.173.255 | 256 | 2019-01-09 | arin |
| 204.225.178.0/24 | 204.225.178.0 | 204.225.178.255 | 256 | 2010-10-21 | arin |
| 204.225.190.0/24 | 204.225.190.0 | 204.225.190.255 | 256 | 2019-08-27 | arin |
| 204.225.208.0/23 | 204.225.208.0 | 204.225.209.255 | 512 | 2010-10-19 | arin |
| 204.225.223.0/24 | 204.225.223.0 | 204.225.223.255 | 256 | 2022-04-12 | arin |
| 204.225.228.0/23 | 204.225.228.0 | 204.225.229.255 | 512 | 2021-04-28 | arin |
| 204.225.239.0/24 | 204.225.239.0 | 204.225.239.255 | 256 | 1994-01-10 | arin |
| 204.227.0.0/19 | 204.227.0.0 | 204.227.31.255 | 8,192 | 1995-01-12 | arin |
| 204.227.32.0/19 | 204.227.32.0 | 204.227.63.255 | 8,192 | 1995-01-12 | arin |
| 204.227.64.0/19 | 204.227.64.0 | 204.227.95.255 | 8,192 | 1995-01-17 | arin |
| 204.227.96.0/19 | 204.227.96.0 | 204.227.127.255 | 8,192 | 1995-01-20 | arin |
| 204.227.128.0/19 | 204.227.128.0 | 204.227.159.255 | 8,192 | 2011-04-28 | arin |
| 204.227.160.0/19 | 204.227.160.0 | 204.227.191.255 | 8,192 | 1995-01-23 | arin |
| 204.227.192.0/19 | 204.227.192.0 | 204.227.223.255 | 8,192 | 1995-02-01 | arin |
| 204.227.224.0/19 | 204.227.224.0 | 204.227.255.255 | 8,192 | 1995-01-24 | arin |
| 204.228.0.0/18 | 204.228.0.0 | 204.228.63.255 | 16,384 | 1995-01-12 | arin |
| 204.228.64.0/24 | 204.228.64.0 | 204.228.64.255 | 256 | 1995-01-12 | arin |
| 204.228.65.0/24 | 204.228.65.0 | 204.228.65.255 | 256 | 1995-01-12 | arin |
| 204.228.66.0/23 | 204.228.66.0 | 204.228.67.255 | 512 | 1995-01-12 | arin |
| 204.228.68.0/22 | 204.228.68.0 | 204.228.71.255 | 1,024 | 1995-01-12 | arin |
| 204.228.72.0/21 | 204.228.72.0 | 204.228.79.255 | 2,048 | 1995-01-12 | arin |
| 204.228.80.0/24 | 204.228.80.0 | 204.228.80.255 | 256 | 1995-01-12 | arin |
| 204.228.81.0/24 | 204.228.81.0 | 204.228.81.255 | 256 | 1995-01-12 | arin |
| 204.228.82.0/23 | 204.228.82.0 | 204.228.83.255 | 512 | 1995-01-12 | arin |
| 204.228.84.0/22 | 204.228.84.0 | 204.228.87.255 | 1,024 | 1995-01-12 | arin |
| 204.228.88.0/24 | 204.228.88.0 | 204.228.88.255 | 256 | 1995-01-12 | arin |
| 204.228.89.0/24 | 204.228.89.0 | 204.228.89.255 | 256 | 1995-01-12 | arin |
| 204.228.90.0/23 | 204.228.90.0 | 204.228.91.255 | 512 | 1995-01-12 | arin |
| 204.228.92.0/22 | 204.228.92.0 | 204.228.95.255 | 1,024 | 1995-01-12 | arin |
| 204.228.96.0/19 | 204.228.96.0 | 204.228.127.255 | 8,192 | 1995-01-12 | arin |
| 204.228.128.0/19 | 204.228.128.0 | 204.228.159.255 | 8,192 | 2020-01-31 | arin |
| 204.228.160.0/21 | 204.228.160.0 | 204.228.167.255 | 2,048 | 1995-01-12 | arin |
| 204.228.168.0/23 | 204.228.168.0 | 204.228.169.255 | 512 | 1995-01-12 | arin |
| 204.228.170.0/24 | 204.228.170.0 | 204.228.170.255 | 256 | 1995-01-12 | arin |
| 204.228.171.0/24 | 204.228.171.0 | 204.228.171.255 | 256 | 1995-01-12 | arin |
| 204.228.172.0/23 | 204.228.172.0 | 204.228.173.255 | 512 | 1995-01-12 | arin |
| 204.228.174.0/24 | 204.228.174.0 | 204.228.174.255 | 256 | 1995-01-12 | arin |
| 204.228.175.0/24 | 204.228.175.0 | 204.228.175.255 | 256 | 1995-01-12 | arin |
| 204.228.176.0/20 | 204.228.176.0 | 204.228.191.255 | 4,096 | 1995-01-12 | arin |
| 204.228.192.0/18 | 204.228.192.0 | 204.228.255.255 | 16,384 | 1995-01-12 | arin |
| 204.229.0.0/19 | 204.229.0.0 | 204.229.31.255 | 8,192 | 1995-01-12 | arin |
| 204.229.32.0/19 | 204.229.32.0 | 204.229.63.255 | 8,192 | 1995-01-12 | arin |
| 204.229.64.0/19 | 204.229.64.0 | 204.229.95.255 | 8,192 | 1995-01-12 | arin |
| 204.229.96.0/19 | 204.229.96.0 | 204.229.127.255 | 8,192 | 1995-01-12 | arin |
| 204.229.128.0/18 | 204.229.128.0 | 204.229.191.255 | 16,384 | 1995-01-12 | arin |
| 204.229.192.0/18 | 204.229.192.0 | 204.229.255.255 | 16,384 | 1995-01-12 | arin |
| 204.230.0.0/16 | 204.230.0.0 | 204.230.255.255 | 65,536 | 1995-01-12 | arin |
| 204.231.0.0/17 | 204.231.0.0 | 204.231.127.255 | 32,768 | 1995-01-17 | arin |
| 204.231.128.0/18 | 204.231.128.0 | 204.231.191.255 | 16,384 | 1995-01-17 | arin |
| 204.231.192.0/24 | 204.231.192.0 | 204.231.192.255 | 256 | 1995-04-21 | arin |
| 204.231.193.0/24 | 204.231.193.0 | 204.231.193.255 | 256 | 1995-04-21 | arin |
| 204.231.194.0/23 | 204.231.194.0 | 204.231.195.255 | 512 | 1995-04-21 | arin |
| 204.231.196.0/24 | 204.231.196.0 | 204.231.196.255 | 256 | 1995-04-21 | arin |
| 204.231.197.0/24 | 204.231.197.0 | 204.231.197.255 | 256 | 1995-04-21 | arin |
| 204.231.198.0/23 | 204.231.198.0 | 204.231.199.255 | 512 | 1995-04-21 | arin |
| 204.231.200.0/21 | 204.231.200.0 | 204.231.207.255 | 2,048 | 1995-04-21 | arin |
| 204.231.208.0/20 | 204.231.208.0 | 204.231.223.255 | 4,096 | 1995-04-21 | arin |
| 204.231.227.0/24 | 204.231.227.0 | 204.231.227.255 | 256 | 1995-04-21 | arin |
| 204.231.229.0/24 | 204.231.229.0 | 204.231.229.255 | 256 | 1995-04-21 | arin |
| 204.231.233.0/24 | 204.231.233.0 | 204.231.233.255 | 256 | 1995-04-21 | arin |
| 204.231.234.0/24 | 204.231.234.0 | 204.231.234.255 | 256 | 1995-04-21 | arin |
| 204.231.235.0/24 | 204.231.235.0 | 204.231.235.255 | 256 | 1995-04-21 | arin |
| 204.231.236.0/24 | 204.231.236.0 | 204.231.236.255 | 256 | 1995-05-04 | arin |
| 204.231.239.0/24 | 204.231.239.0 | 204.231.239.255 | 256 | 1995-04-21 | arin |
| 204.231.241.0/24 | 204.231.241.0 | 204.231.241.255 | 256 | 2010-11-10 | arin |
| 204.231.242.0/23 | 204.231.242.0 | 204.231.243.255 | 512 | 1995-04-21 | arin |
| 204.231.244.0/23 | 204.231.244.0 | 204.231.245.255 | 512 | 1995-04-21 | arin |
| 204.231.246.0/24 | 204.231.246.0 | 204.231.246.255 | 256 | 1995-04-21 | arin |
| 204.231.247.0/24 | 204.231.247.0 | 204.231.247.255 | 256 | 1995-04-21 | arin |
| 204.231.248.0/23 | 204.231.248.0 | 204.231.249.255 | 512 | 1995-04-21 | arin |
| 204.231.250.0/24 | 204.231.250.0 | 204.231.250.255 | 256 | 1995-04-21 | arin |
| 204.231.254.0/24 | 204.231.254.0 | 204.231.254.255 | 256 | 1995-05-04 | arin |
| 204.232.0.0/18 | 204.232.0.0 | 204.232.63.255 | 16,384 | 1995-01-17 | arin |
| 204.232.80.0/20 | 204.232.80.0 | 204.232.95.255 | 4,096 | 2010-08-03 | arin |
| 204.232.96.0/19 | 204.232.96.0 | 204.232.127.255 | 8,192 | 2010-08-25 | arin |
| 204.232.128.0/17 | 204.232.128.0 | 204.232.255.255 | 32,768 | 2009-06-24 | arin |
| 204.233.0.0/16 | 204.233.0.0 | 204.233.255.255 | 65,536 | 1995-01-20 | arin |
| 204.234.0.0/16 | 204.234.0.0 | 204.234.255.255 | 65,536 | 1995-01-20 | arin |
| 204.235.0.0/20 | 204.235.0.0 | 204.235.15.255 | 4,096 | 1995-01-20 | arin |
| 204.235.16.0/20 | 204.235.16.0 | 204.235.31.255 | 4,096 | 1995-01-20 | arin |
| 204.235.44.0/22 | 204.235.44.0 | 204.235.47.255 | 1,024 | 2009-02-17 | arin |
| 204.235.48.0/21 | 204.235.48.0 | 204.235.55.255 | 2,048 | 1995-01-20 | arin |
| 204.235.56.0/22 | 204.235.56.0 | 204.235.59.255 | 1,024 | 1995-01-20 | arin |
| 204.235.60.0/22 | 204.235.60.0 | 204.235.63.255 | 1,024 | 2009-02-17 | arin |
| 204.235.64.0/20 | 204.235.64.0 | 204.235.79.255 | 4,096 | 1995-01-20 | arin |
| 204.235.80.0/20 | 204.235.80.0 | 204.235.95.255 | 4,096 | 1995-01-20 | arin |
| 204.235.96.0/21 | 204.235.96.0 | 204.235.103.255 | 2,048 | 2001-01-25 | arin |
| 204.235.106.0/23 | 204.235.106.0 | 204.235.107.255 | 512 | 2010-10-25 | arin |
| 204.235.108.0/22 | 204.235.108.0 | 204.235.111.255 | 1,024 | 2009-02-17 | arin |
| 204.235.112.0/21 | 204.235.112.0 | 204.235.119.255 | 2,048 | 1995-02-02 | arin |
| 204.235.120.0/23 | 204.235.120.0 | 204.235.121.255 | 512 | 1995-02-02 | arin |
| 204.235.122.0/23 | 204.235.122.0 | 204.235.123.255 | 512 | 2019-12-26 | arin |
| 204.235.124.0/22 | 204.235.124.0 | 204.235.127.255 | 1,024 | 2009-02-17 | arin |
| 204.235.128.0/21 | 204.235.128.0 | 204.235.135.255 | 2,048 | 1995-02-02 | arin |
| 204.235.136.0/22 | 204.235.136.0 | 204.235.139.255 | 1,024 | 1995-02-02 | arin |
| 204.235.140.0/23 | 204.235.140.0 | 204.235.141.255 | 512 | 1995-02-02 | arin |
| 204.235.142.0/23 | 204.235.142.0 | 204.235.143.255 | 512 | 2010-10-08 | arin |
| 204.235.144.0/20 | 204.235.144.0 | 204.235.159.255 | 4,096 | 1995-02-03 | arin |
| 204.235.160.0/23 | 204.235.160.0 | 204.235.161.255 | 512 | 1995-02-03 | arin |
| 204.235.162.0/23 | 204.235.162.0 | 204.235.163.255 | 512 | 1995-02-03 | arin |
| 204.235.164.0/22 | 204.235.164.0 | 204.235.167.255 | 1,024 | 1995-02-03 | arin |
| 204.235.168.0/23 | 204.235.168.0 | 204.235.169.255 | 512 | 1995-02-03 | arin |
| 204.235.170.0/23 | 204.235.170.0 | 204.235.171.255 | 512 | 1995-02-03 | arin |
| 204.235.172.0/23 | 204.235.172.0 | 204.235.173.255 | 512 | 1995-02-03 | arin |
| 204.235.174.0/23 | 204.235.174.0 | 204.235.175.255 | 512 | 1995-02-03 | arin |
| 204.235.176.0/20 | 204.235.176.0 | 204.235.191.255 | 4,096 | 1995-02-10 | arin |
| 204.235.192.0/20 | 204.235.192.0 | 204.235.207.255 | 4,096 | 1995-02-10 | arin |
| 204.235.224.0/20 | 204.235.224.0 | 204.235.239.255 | 4,096 | 1995-02-13 | arin |
| 204.236.0.0/19 | 204.236.0.0 | 204.236.31.255 | 8,192 | 1995-01-20 | arin |
| 204.236.32.0/19 | 204.236.32.0 | 204.236.63.255 | 8,192 | 2009-07-13 | arin |
| 204.236.128.0/17 | 204.236.128.0 | 204.236.255.255 | 32,768 | 2009-07-07 | arin |
| 204.237.128.0/17 | 204.237.128.0 | 204.237.255.255 | 32,768 | 2009-09-09 | arin |
| 204.238.0.0/24 | 204.238.0.0 | 204.238.0.255 | 256 | 1995-02-09 | arin |
| 204.238.1.0/24 | 204.238.1.0 | 204.238.1.255 | 256 | 1995-02-09 | arin |
| 204.238.2.0/24 | 204.238.2.0 | 204.238.2.255 | 256 | 1995-02-09 | arin |
| 204.238.3.0/24 | 204.238.3.0 | 204.238.3.255 | 256 | 1995-02-09 | arin |
| 204.238.4.0/24 | 204.238.4.0 | 204.238.4.255 | 256 | 1995-02-09 | arin |
| 204.238.5.0/24 | 204.238.5.0 | 204.238.5.255 | 256 | 1995-02-09 | arin |
| 204.238.6.0/24 | 204.238.6.0 | 204.238.6.255 | 256 | 1995-02-09 | arin |
| 204.238.7.0/24 | 204.238.7.0 | 204.238.7.255 | 256 | 1995-03-20 | arin |
| 204.238.8.0/24 | 204.238.8.0 | 204.238.8.255 | 256 | 2017-09-07 | arin |
| 204.238.9.0/24 | 204.238.9.0 | 204.238.9.255 | 256 | 1995-02-09 | arin |
| 204.238.10.0/24 | 204.238.10.0 | 204.238.10.255 | 256 | 1995-02-09 | arin |
| 204.238.11.0/24 | 204.238.11.0 | 204.238.11.255 | 256 | 1995-02-09 | arin |
| 204.238.12.0/24 | 204.238.12.0 | 204.238.12.255 | 256 | 1995-02-09 | arin |
| 204.238.13.0/24 | 204.238.13.0 | 204.238.13.255 | 256 | 1995-02-09 | arin |
| 204.238.14.0/24 | 204.238.14.0 | 204.238.14.255 | 256 | 1995-02-09 | arin |
| 204.238.15.0/24 | 204.238.15.0 | 204.238.15.255 | 256 | 1995-02-09 | arin |
| 204.238.16.0/24 | 204.238.16.0 | 204.238.16.255 | 256 | 1995-02-10 | arin |
| 204.238.17.0/24 | 204.238.17.0 | 204.238.17.255 | 256 | 1995-02-13 | arin |
| 204.238.18.0/24 | 204.238.18.0 | 204.238.18.255 | 256 | 1995-02-13 | arin |
| 204.238.19.0/24 | 204.238.19.0 | 204.238.19.255 | 256 | 1995-02-13 | arin |
| 204.238.20.0/24 | 204.238.20.0 | 204.238.20.255 | 256 | 1995-02-13 | arin |
| 204.238.21.0/24 | 204.238.21.0 | 204.238.21.255 | 256 | 1995-03-04 | arin |
| 204.238.22.0/24 | 204.238.22.0 | 204.238.22.255 | 256 | 1995-03-04 | arin |
| 204.238.23.0/24 | 204.238.23.0 | 204.238.23.255 | 256 | 1995-03-04 | arin |
| 204.238.24.0/24 | 204.238.24.0 | 204.238.24.255 | 256 | 1995-03-04 | arin |
| 204.238.25.0/24 | 204.238.25.0 | 204.238.25.255 | 256 | 1995-03-04 | arin |
| 204.238.26.0/24 | 204.238.26.0 | 204.238.26.255 | 256 | 1995-03-04 | arin |
| 204.238.27.0/24 | 204.238.27.0 | 204.238.27.255 | 256 | 1995-03-04 | arin |
| 204.238.28.0/24 | 204.238.28.0 | 204.238.28.255 | 256 | 1995-03-04 | arin |
| 204.238.29.0/24 | 204.238.29.0 | 204.238.29.255 | 256 | 1995-03-04 | arin |
| 204.238.30.0/24 | 204.238.30.0 | 204.238.30.255 | 256 | 1995-03-04 | arin |
| 204.238.31.0/24 | 204.238.31.0 | 204.238.31.255 | 256 | 1995-03-04 | arin |
| 204.238.32.0/24 | 204.238.32.0 | 204.238.32.255 | 256 | 1995-03-04 | arin |
| 204.238.33.0/24 | 204.238.33.0 | 204.238.33.255 | 256 | 1995-03-04 | arin |
| 204.238.34.0/24 | 204.238.34.0 | 204.238.34.255 | 256 | 1995-03-04 | arin |
| 204.238.35.0/24 | 204.238.35.0 | 204.238.35.255 | 256 | 1995-03-04 | arin |
| 204.238.36.0/24 | 204.238.36.0 | 204.238.36.255 | 256 | 1995-03-04 | arin |
| 204.238.37.0/24 | 204.238.37.0 | 204.238.37.255 | 256 | 1995-03-04 | arin |
| 204.238.38.0/24 | 204.238.38.0 | 204.238.38.255 | 256 | 1995-03-04 | arin |
| 204.238.39.0/24 | 204.238.39.0 | 204.238.39.255 | 256 | 1995-03-04 | arin |
| 204.238.40.0/24 | 204.238.40.0 | 204.238.40.255 | 256 | 1995-03-04 | arin |
| 204.238.41.0/24 | 204.238.41.0 | 204.238.41.255 | 256 | 1995-03-04 | arin |
| 204.238.42.0/24 | 204.238.42.0 | 204.238.42.255 | 256 | 1995-03-04 | arin |
| 204.238.43.0/24 | 204.238.43.0 | 204.238.43.255 | 256 | 1995-03-04 | arin |
| 204.238.44.0/24 | 204.238.44.0 | 204.238.44.255 | 256 | 2010-11-11 | arin |
| 204.238.45.0/24 | 204.238.45.0 | 204.238.45.255 | 256 | 1995-03-08 | arin |
| 204.238.46.0/24 | 204.238.46.0 | 204.238.46.255 | 256 | 1995-03-08 | arin |
| 204.238.47.0/24 | 204.238.47.0 | 204.238.47.255 | 256 | 1995-03-08 | arin |
| 204.238.48.0/24 | 204.238.48.0 | 204.238.48.255 | 256 | 1995-03-08 | arin |
| 204.238.49.0/24 | 204.238.49.0 | 204.238.49.255 | 256 | 1995-03-10 | arin |
| 204.238.50.0/24 | 204.238.50.0 | 204.238.50.255 | 256 | 1995-03-10 | arin |
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