| CIDR | IP地址开始 | IP地址结束 | IP地址数量 | 分配时间 | 注册机构 |
|---|---|---|---|---|---|
| 204.29.210.0/24 | 204.29.210.0 | 204.29.210.255 | 256 | 1994-06-29 | arin |
| 204.29.211.0/24 | 204.29.211.0 | 204.29.211.255 | 256 | 1994-06-29 | arin |
| 204.29.212.0/24 | 204.29.212.0 | 204.29.212.255 | 256 | 1994-06-29 | arin |
| 204.29.214.0/24 | 204.29.214.0 | 204.29.214.255 | 256 | 1994-06-30 | arin |
| 204.29.215.0/24 | 204.29.215.0 | 204.29.215.255 | 256 | 1994-06-30 | arin |
| 204.29.216.0/24 | 204.29.216.0 | 204.29.216.255 | 256 | 1994-06-30 | arin |
| 204.29.217.0/24 | 204.29.217.0 | 204.29.217.255 | 256 | 1994-06-30 | arin |
| 204.29.218.0/24 | 204.29.218.0 | 204.29.218.255 | 256 | 1994-06-30 | arin |
| 204.29.219.0/24 | 204.29.219.0 | 204.29.219.255 | 256 | 1994-06-30 | arin |
| 204.29.220.0/22 | 204.29.220.0 | 204.29.223.255 | 1,024 | 1994-06-30 | arin |
| 204.29.224.0/24 | 204.29.224.0 | 204.29.224.255 | 256 | 1994-06-30 | arin |
| 204.29.225.0/24 | 204.29.225.0 | 204.29.225.255 | 256 | 1994-06-30 | arin |
| 204.29.226.0/23 | 204.29.226.0 | 204.29.227.255 | 512 | 1994-06-30 | arin |
| 204.29.228.0/22 | 204.29.228.0 | 204.29.231.255 | 1,024 | 1994-06-30 | arin |
| 204.29.232.0/23 | 204.29.232.0 | 204.29.233.255 | 512 | 1994-06-30 | arin |
| 204.29.234.0/24 | 204.29.234.0 | 204.29.234.255 | 256 | 1994-06-30 | arin |
| 204.29.235.0/24 | 204.29.235.0 | 204.29.235.255 | 256 | 1994-06-30 | arin |
| 204.29.236.0/24 | 204.29.236.0 | 204.29.236.255 | 256 | 1994-06-30 | arin |
| 204.29.237.0/24 | 204.29.237.0 | 204.29.237.255 | 256 | 1994-06-30 | arin |
| 204.29.238.0/24 | 204.29.238.0 | 204.29.238.255 | 256 | 1994-07-01 | arin |
| 204.29.239.0/24 | 204.29.239.0 | 204.29.239.255 | 256 | 1994-07-01 | arin |
| 204.29.240.0/23 | 204.29.240.0 | 204.29.241.255 | 512 | 1994-07-01 | arin |
| 204.29.242.0/24 | 204.29.242.0 | 204.29.242.255 | 256 | 1994-07-01 | arin |
| 204.29.243.0/24 | 204.29.243.0 | 204.29.243.255 | 256 | 1994-07-01 | arin |
| 204.29.244.0/22 | 204.29.244.0 | 204.29.247.255 | 1,024 | 1994-07-01 | arin |
| 204.29.248.0/24 | 204.29.248.0 | 204.29.248.255 | 256 | 1994-07-01 | arin |
| 204.29.249.0/24 | 204.29.249.0 | 204.29.249.255 | 256 | 1994-07-01 | arin |
| 204.29.250.0/24 | 204.29.250.0 | 204.29.250.255 | 256 | 1994-07-01 | arin |
| 204.29.251.0/24 | 204.29.251.0 | 204.29.251.255 | 256 | 1994-07-05 | arin |
| 204.29.252.0/24 | 204.29.252.0 | 204.29.252.255 | 256 | 1994-07-05 | arin |
| 204.29.253.0/24 | 204.29.253.0 | 204.29.253.255 | 256 | 1994-07-05 | arin |
| 204.29.254.0/24 | 204.29.254.0 | 204.29.254.255 | 256 | 1994-07-05 | arin |
| 204.29.255.0/24 | 204.29.255.0 | 204.29.255.255 | 256 | 1994-07-05 | arin |
| 204.30.0.0/19 | 204.30.0.0 | 204.30.31.255 | 8,192 | 2000-08-02 | arin |
| 204.30.32.0/20 | 204.30.32.0 | 204.30.47.255 | 4,096 | 1994-05-12 | arin |
| 204.30.48.0/20 | 204.30.48.0 | 204.30.63.255 | 4,096 | 1994-05-12 | arin |
| 204.30.64.0/18 | 204.30.64.0 | 204.30.127.255 | 16,384 | 1994-05-12 | arin |
| 204.30.128.0/17 | 204.30.128.0 | 204.30.255.255 | 32,768 | 1994-05-12 | arin |
| 204.31.0.0/20 | 204.31.0.0 | 204.31.15.255 | 4,096 | 1994-05-12 | arin |
| 204.31.16.0/20 | 204.31.16.0 | 204.31.31.255 | 4,096 | 1994-05-12 | arin |
| 204.31.32.0/19 | 204.31.32.0 | 204.31.63.255 | 8,192 | 1994-05-12 | arin |
| 204.31.64.0/20 | 204.31.64.0 | 204.31.79.255 | 4,096 | 1994-05-12 | arin |
| 204.31.80.0/20 | 204.31.80.0 | 204.31.95.255 | 4,096 | 1994-05-12 | arin |
| 204.31.96.0/19 | 204.31.96.0 | 204.31.127.255 | 8,192 | 1994-05-12 | arin |
| 204.31.128.0/22 | 204.31.128.0 | 204.31.131.255 | 1,024 | 1994-05-12 | arin |
| 204.31.132.0/23 | 204.31.132.0 | 204.31.133.255 | 512 | 1994-05-12 | arin |
| 204.31.134.0/24 | 204.31.134.0 | 204.31.134.255 | 256 | 1994-05-12 | arin |
| 204.31.135.0/24 | 204.31.135.0 | 204.31.135.255 | 256 | 1994-05-12 | arin |
| 204.31.136.0/21 | 204.31.136.0 | 204.31.143.255 | 2,048 | 1994-05-12 | arin |
| 204.31.144.0/20 | 204.31.144.0 | 204.31.159.255 | 4,096 | 1994-05-12 | arin |
| 204.31.160.0/19 | 204.31.160.0 | 204.31.191.255 | 8,192 | 1994-05-12 | arin |
| 204.31.192.0/19 | 204.31.192.0 | 204.31.223.255 | 8,192 | 1994-05-12 | arin |
| 204.31.224.0/19 | 204.31.224.0 | 204.31.255.255 | 8,192 | 1994-05-12 | arin |
| 204.32.0.0/17 | 204.32.0.0 | 204.32.127.255 | 32,768 | 1994-05-12 | arin |
| 204.32.128.0/20 | 204.32.128.0 | 204.32.143.255 | 4,096 | 1994-05-12 | arin |
| 204.32.144.0/20 | 204.32.144.0 | 204.32.159.255 | 4,096 | 1994-05-12 | arin |
| 204.32.160.0/19 | 204.32.160.0 | 204.32.191.255 | 8,192 | 1994-05-12 | arin |
| 204.32.192.0/19 | 204.32.192.0 | 204.32.223.255 | 8,192 | 1994-05-12 | arin |
| 204.32.224.0/19 | 204.32.224.0 | 204.32.255.255 | 8,192 | 1994-05-12 | arin |
| 204.33.0.0/18 | 204.33.0.0 | 204.33.63.255 | 16,384 | 1994-05-12 | arin |
| 204.33.64.0/19 | 204.33.64.0 | 204.33.95.255 | 8,192 | 1994-05-12 | arin |
| 204.33.96.0/19 | 204.33.96.0 | 204.33.127.255 | 8,192 | 1994-05-12 | arin |
| 204.33.128.0/19 | 204.33.128.0 | 204.33.159.255 | 8,192 | 1994-05-12 | arin |
| 204.33.160.0/20 | 204.33.160.0 | 204.33.175.255 | 4,096 | 1994-05-12 | arin |
| 204.33.176.0/20 | 204.33.176.0 | 204.33.191.255 | 4,096 | 1994-05-12 | arin |
| 204.33.192.0/18 | 204.33.192.0 | 204.33.255.255 | 16,384 | 1994-05-12 | arin |
| 204.34.0.0/15 | 204.34.0.0 | 204.35.255.255 | 131,072 | 1994-05-13 | arin |
| 204.36.0.0/15 | 204.36.0.0 | 204.37.255.255 | 131,072 | 1994-05-13 | arin |
| 204.38.0.0/15 | 204.38.0.0 | 204.39.255.255 | 131,072 | 1994-05-13 | arin |
| 204.42.0.0/16 | 204.42.0.0 | 204.42.255.255 | 65,536 | 1994-05-14 | arin |
| 204.43.0.0/16 | 204.43.0.0 | 204.43.255.255 | 65,536 | 1994-01-01 | arin |
| 204.44.0.0/20 | 204.44.0.0 | 204.44.15.255 | 4,096 | 1994-05-24 | arin |
| 204.44.16.0/20 | 204.44.16.0 | 204.44.31.255 | 4,096 | 1994-05-18 | arin |
| 204.44.32.0/20 | 204.44.32.0 | 204.44.47.255 | 4,096 | 1994-05-18 | arin |
| 204.44.48.0/21 | 204.44.48.0 | 204.44.55.255 | 2,048 | 1994-05-18 | arin |
| 204.44.56.0/24 | 204.44.56.0 | 204.44.56.255 | 256 | 1994-05-18 | arin |
| 204.44.57.0/24 | 204.44.57.0 | 204.44.57.255 | 256 | 2011-07-22 | arin |
| 204.44.58.0/23 | 204.44.58.0 | 204.44.59.255 | 512 | 2011-09-02 | arin |
| 204.44.60.0/22 | 204.44.60.0 | 204.44.63.255 | 1,024 | 2008-12-12 | arin |
| 204.44.64.0/18 | 204.44.64.0 | 204.44.127.255 | 16,384 | 2014-03-19 | arin |
| 204.44.128.0/21 | 204.44.128.0 | 204.44.135.255 | 2,048 | 1994-12-27 | arin |
| 204.44.136.0/23 | 204.44.136.0 | 204.44.137.255 | 512 | 1994-12-27 | arin |
| 204.44.138.0/23 | 204.44.138.0 | 204.44.139.255 | 512 | 2011-09-09 | arin |
| 204.44.144.0/21 | 204.44.144.0 | 204.44.151.255 | 2,048 | 1994-12-27 | arin |
| 204.44.152.0/22 | 204.44.152.0 | 204.44.155.255 | 1,024 | 1994-12-27 | arin |
| 204.44.156.0/24 | 204.44.156.0 | 204.44.156.255 | 256 | 1994-12-27 | arin |
| 204.44.157.0/24 | 204.44.157.0 | 204.44.157.255 | 256 | 2011-07-25 | arin |
| 204.44.158.0/23 | 204.44.158.0 | 204.44.159.255 | 512 | 2011-08-18 | arin |
| 204.44.160.0/20 | 204.44.160.0 | 204.44.175.255 | 4,096 | 1995-01-05 | arin |
| 204.44.176.0/21 | 204.44.176.0 | 204.44.183.255 | 2,048 | 1995-01-05 | arin |
| 204.44.184.0/22 | 204.44.184.0 | 204.44.187.255 | 1,024 | 1995-01-05 | arin |
| 204.44.188.0/22 | 204.44.188.0 | 204.44.191.255 | 1,024 | 2008-12-15 | arin |
| 204.44.208.0/20 | 204.44.208.0 | 204.44.223.255 | 4,096 | 1995-02-07 | arin |
| 204.44.224.0/20 | 204.44.224.0 | 204.44.239.255 | 4,096 | 1995-02-16 | arin |
| 204.44.240.0/20 | 204.44.240.0 | 204.44.255.255 | 4,096 | 1995-02-16 | arin |
| 204.45.0.0/16 | 204.45.0.0 | 204.45.255.255 | 65,536 | 2020-07-20 | arin |
| 204.46.0.0/15 | 204.46.0.0 | 204.47.255.255 | 131,072 | 1994-05-19 | arin |
| 204.48.8.0/21 | 204.48.8.0 | 204.48.15.255 | 2,048 | 2021-06-28 | arin |
| 204.48.16.0/20 | 204.48.16.0 | 204.48.31.255 | 4,096 | 1994-05-31 | arin |
| 204.48.34.0/24 | 204.48.34.0 | 204.48.34.255 | 256 | 2011-07-25 | arin |
| 204.48.35.0/24 | 204.48.35.0 | 204.48.35.255 | 256 | 2023-02-06 | arin |
| 204.48.36.0/22 | 204.48.36.0 | 204.48.39.255 | 1,024 | 2020-06-04 | arin |
| 204.48.40.0/24 | 204.48.40.0 | 204.48.40.255 | 256 | 2021-09-21 | arin |
| 204.48.41.0/24 | 204.48.41.0 | 204.48.41.255 | 256 | 2011-07-26 | arin |
| 204.48.42.0/23 | 204.48.42.0 | 204.48.43.255 | 512 | 2011-09-29 | arin |
| 204.48.44.0/23 | 204.48.44.0 | 204.48.45.255 | 512 | 2011-09-30 | arin |
| 204.48.46.0/24 | 204.48.46.0 | 204.48.46.255 | 256 | 2011-07-29 | arin |
| 204.48.47.0/24 | 204.48.47.0 | 204.48.47.255 | 256 | 2021-06-17 | arin |
| 204.48.48.0/22 | 204.48.48.0 | 204.48.51.255 | 1,024 | 2023-02-06 | arin |
| 204.48.52.0/24 | 204.48.52.0 | 204.48.52.255 | 256 | 2021-09-21 | arin |
| 204.48.53.0/24 | 204.48.53.0 | 204.48.53.255 | 256 | 2011-08-08 | arin |
| 204.48.54.0/23 | 204.48.54.0 | 204.48.55.255 | 512 | 2015-05-28 | arin |
| 204.48.56.0/22 | 204.48.56.0 | 204.48.59.255 | 1,024 | 2015-03-10 | arin |
| 204.48.60.0/24 | 204.48.60.0 | 204.48.60.255 | 256 | 2011-08-08 | arin |
| 204.48.61.0/24 | 204.48.61.0 | 204.48.61.255 | 256 | 2021-08-16 | arin |
| 204.48.96.0/20 | 204.48.96.0 | 204.48.111.255 | 4,096 | 2011-06-01 | arin |
| 204.48.120.0/22 | 204.48.120.0 | 204.48.123.255 | 1,024 | 2009-01-16 | arin |
| 204.48.124.0/23 | 204.48.124.0 | 204.48.125.255 | 512 | 2009-01-16 | arin |
| 204.48.126.0/24 | 204.48.126.0 | 204.48.126.255 | 256 | 2020-04-24 | arin |
| 204.48.127.0/24 | 204.48.127.0 | 204.48.127.255 | 256 | 2020-04-03 | arin |
| 204.48.128.0/17 | 204.48.128.0 | 204.48.255.255 | 32,768 | 1994-08-03 | arin |
| 204.49.0.0/16 | 204.49.0.0 | 204.49.255.255 | 65,536 | 1994-06-10 | arin |
| 204.51.0.0/18 | 204.51.0.0 | 204.51.63.255 | 16,384 | 1994-06-14 | arin |
| 204.51.64.0/18 | 204.51.64.0 | 204.51.127.255 | 16,384 | 2009-06-09 | arin |
| 204.51.128.0/17 | 204.51.128.0 | 204.51.255.255 | 32,768 | 2009-06-08 | arin |
| 204.52.0.0/21 | 204.52.0.0 | 204.52.7.255 | 2,048 | 1994-05-23 | arin |
| 204.52.8.0/23 | 204.52.8.0 | 204.52.9.255 | 512 | 1994-05-23 | arin |
| 204.52.10.0/23 | 204.52.10.0 | 204.52.11.255 | 512 | 2011-10-11 | arin |
| 204.52.12.0/22 | 204.52.12.0 | 204.52.15.255 | 1,024 | 2008-12-17 | arin |
| 204.52.16.0/20 | 204.52.16.0 | 204.52.31.255 | 4,096 | 2022-09-13 | arin |
| 204.52.32.0/19 | 204.52.32.0 | 204.52.63.255 | 8,192 | 1994-07-06 | arin |
| 204.52.64.0/19 | 204.52.64.0 | 204.52.95.255 | 8,192 | 1994-09-07 | arin |
| 204.52.96.0/19 | 204.52.96.0 | 204.52.127.255 | 8,192 | 2015-03-17 | arin |
| 204.52.128.0/22 | 204.52.128.0 | 204.52.131.255 | 1,024 | 1994-07-05 | arin |
| 204.52.132.0/24 | 204.52.132.0 | 204.52.132.255 | 256 | 1994-07-05 | arin |
| 204.52.133.0/24 | 204.52.133.0 | 204.52.133.255 | 256 | 1994-07-05 | arin |
| 204.52.134.0/24 | 204.52.134.0 | 204.52.134.255 | 256 | 1994-07-05 | arin |
| 204.52.136.0/24 | 204.52.136.0 | 204.52.136.255 | 256 | 1994-07-05 | arin |
| 204.52.137.0/24 | 204.52.137.0 | 204.52.137.255 | 256 | 1994-07-05 | arin |
| 204.52.138.0/24 | 204.52.138.0 | 204.52.138.255 | 256 | 1994-07-05 | arin |
| 204.52.139.0/24 | 204.52.139.0 | 204.52.139.255 | 256 | 1994-07-05 | arin |
| 204.52.140.0/24 | 204.52.140.0 | 204.52.140.255 | 256 | 1994-07-05 | arin |
| 204.52.141.0/24 | 204.52.141.0 | 204.52.141.255 | 256 | 1994-07-05 | arin |
| 204.52.142.0/24 | 204.52.142.0 | 204.52.142.255 | 256 | 1994-07-05 | arin |
| 204.52.143.0/24 | 204.52.143.0 | 204.52.143.255 | 256 | 1994-07-05 | arin |
| 204.52.144.0/24 | 204.52.144.0 | 204.52.144.255 | 256 | 1994-07-05 | arin |
| 204.52.145.0/24 | 204.52.145.0 | 204.52.145.255 | 256 | 1994-07-05 | arin |
| 204.52.146.0/24 | 204.52.146.0 | 204.52.146.255 | 256 | 1994-07-05 | arin |
| 204.52.147.0/24 | 204.52.147.0 | 204.52.147.255 | 256 | 1994-07-06 | arin |
| 204.52.148.0/22 | 204.52.148.0 | 204.52.151.255 | 1,024 | 1994-07-06 | arin |
| 204.52.152.0/24 | 204.52.152.0 | 204.52.152.255 | 256 | 1994-07-06 | arin |
| 204.52.153.0/24 | 204.52.153.0 | 204.52.153.255 | 256 | 1994-07-06 | arin |
| 204.52.154.0/24 | 204.52.154.0 | 204.52.154.255 | 256 | 1994-07-06 | arin |
| 204.52.155.0/24 | 204.52.155.0 | 204.52.155.255 | 256 | 1994-07-06 | arin |
| 204.52.156.0/24 | 204.52.156.0 | 204.52.156.255 | 256 | 1994-07-06 | arin |
| 204.52.157.0/24 | 204.52.157.0 | 204.52.157.255 | 256 | 1994-07-06 | arin |
| 204.52.158.0/23 | 204.52.158.0 | 204.52.159.255 | 512 | 1994-07-06 | arin |
| 204.52.160.0/22 | 204.52.160.0 | 204.52.163.255 | 1,024 | 1994-07-06 | arin |
| 204.52.164.0/23 | 204.52.164.0 | 204.52.165.255 | 512 | 1994-07-06 | arin |
| 204.52.166.0/24 | 204.52.166.0 | 204.52.166.255 | 256 | 1994-07-06 | arin |
| 204.52.167.0/24 | 204.52.167.0 | 204.52.167.255 | 256 | 1994-07-06 | arin |
| 204.52.168.0/22 | 204.52.168.0 | 204.52.171.255 | 1,024 | 1994-07-06 | arin |
| 204.52.172.0/24 | 204.52.172.0 | 204.52.172.255 | 256 | 1994-07-06 | arin |
| 204.52.173.0/24 | 204.52.173.0 | 204.52.173.255 | 256 | 1994-07-06 | arin |
| 204.52.174.0/24 | 204.52.174.0 | 204.52.174.255 | 256 | 1994-07-06 | arin |
| 204.52.175.0/24 | 204.52.175.0 | 204.52.175.255 | 256 | 1994-07-06 | arin |
| 204.52.176.0/23 | 204.52.176.0 | 204.52.177.255 | 512 | 1994-07-06 | arin |
| 204.52.178.0/24 | 204.52.178.0 | 204.52.178.255 | 256 | 1994-07-06 | arin |
| 204.52.179.0/24 | 204.52.179.0 | 204.52.179.255 | 256 | 1994-07-06 | arin |
| 204.52.180.0/22 | 204.52.180.0 | 204.52.183.255 | 1,024 | 1994-07-06 | arin |
| 204.52.184.0/24 | 204.52.184.0 | 204.52.184.255 | 256 | 1994-07-06 | arin |
| 204.52.185.0/24 | 204.52.185.0 | 204.52.185.255 | 256 | 1994-07-07 | arin |
| 204.52.186.0/24 | 204.52.186.0 | 204.52.186.255 | 256 | 1994-07-07 | arin |
| 204.52.187.0/24 | 204.52.187.0 | 204.52.187.255 | 256 | 1994-07-07 | arin |
| 204.52.188.0/24 | 204.52.188.0 | 204.52.188.255 | 256 | 1994-07-07 | arin |
| 204.52.189.0/24 | 204.52.189.0 | 204.52.189.255 | 256 | 1994-07-07 | arin |
| 204.52.190.0/24 | 204.52.190.0 | 204.52.190.255 | 256 | 1994-07-07 | arin |
| 204.52.192.0/24 | 204.52.192.0 | 204.52.192.255 | 256 | 1994-07-07 | arin |
| 204.52.193.0/24 | 204.52.193.0 | 204.52.193.255 | 256 | 1994-07-07 | arin |
| 204.52.194.0/24 | 204.52.194.0 | 204.52.194.255 | 256 | 1994-07-07 | arin |
| 204.52.195.0/24 | 204.52.195.0 | 204.52.195.255 | 256 | 1994-07-07 | arin |
| 204.52.196.0/24 | 204.52.196.0 | 204.52.196.255 | 256 | 2011-08-08 | arin |
| 204.52.197.0/24 | 204.52.197.0 | 204.52.197.255 | 256 | 1994-07-08 | arin |
| 204.52.198.0/24 | 204.52.198.0 | 204.52.198.255 | 256 | 1994-07-08 | arin |
| 204.52.199.0/24 | 204.52.199.0 | 204.52.199.255 | 256 | 1994-07-08 | arin |
| 204.52.200.0/24 | 204.52.200.0 | 204.52.200.255 | 256 | 1994-07-08 | arin |
| 204.52.201.0/24 | 204.52.201.0 | 204.52.201.255 | 256 | 1994-07-08 | arin |
| 204.52.202.0/23 | 204.52.202.0 | 204.52.203.255 | 512 | 1994-07-11 | arin |
| 204.52.204.0/23 | 204.52.204.0 | 204.52.205.255 | 512 | 1994-07-11 | arin |
| 204.52.206.0/24 | 204.52.206.0 | 204.52.206.255 | 256 | 2011-08-09 | arin |
| 204.52.207.0/24 | 204.52.207.0 | 204.52.207.255 | 256 | 1994-07-11 | arin |
| 204.52.209.0/24 | 204.52.209.0 | 204.52.209.255 | 256 | 1994-07-11 | arin |
| 204.52.210.0/24 | 204.52.210.0 | 204.52.210.255 | 256 | 1994-07-11 | arin |
| 204.52.211.0/24 | 204.52.211.0 | 204.52.211.255 | 256 | 1994-07-11 | arin |
| 204.52.212.0/23 | 204.52.212.0 | 204.52.213.255 | 512 | 1994-07-12 | arin |
| 204.52.214.0/24 | 204.52.214.0 | 204.52.214.255 | 256 | 1994-07-12 | arin |
| 204.52.215.0/24 | 204.52.215.0 | 204.52.215.255 | 256 | 1994-07-12 | arin |
| 204.52.216.0/24 | 204.52.216.0 | 204.52.216.255 | 256 | 1994-07-12 | arin |
| 204.52.217.0/24 | 204.52.217.0 | 204.52.217.255 | 256 | 1994-07-12 | arin |
| 204.52.218.0/24 | 204.52.218.0 | 204.52.218.255 | 256 | 1994-07-12 | arin |
| 204.52.219.0/24 | 204.52.219.0 | 204.52.219.255 | 256 | 2022-04-07 | arin |
| 204.52.220.0/24 | 204.52.220.0 | 204.52.220.255 | 256 | 1994-07-12 | arin |
| 204.52.221.0/24 | 204.52.221.0 | 204.52.221.255 | 256 | 1994-07-12 | arin |
| 204.52.222.0/24 | 204.52.222.0 | 204.52.222.255 | 256 | 1994-07-12 | arin |
| 204.52.223.0/24 | 204.52.223.0 | 204.52.223.255 | 256 | 1994-07-12 | arin |
| 204.52.224.0/23 | 204.52.224.0 | 204.52.225.255 | 512 | 1994-07-12 | arin |
| 204.52.226.0/24 | 204.52.226.0 | 204.52.226.255 | 256 | 1994-07-12 | arin |
| 204.52.227.0/24 | 204.52.227.0 | 204.52.227.255 | 256 | 1994-07-12 | arin |
| 204.52.228.0/23 | 204.52.228.0 | 204.52.229.255 | 512 | 1994-07-13 | arin |
| 204.52.230.0/24 | 204.52.230.0 | 204.52.230.255 | 256 | 1994-07-13 | arin |
| 204.52.231.0/24 | 204.52.231.0 | 204.52.231.255 | 256 | 1994-07-13 | arin |
| 204.52.232.0/24 | 204.52.232.0 | 204.52.232.255 | 256 | 2011-08-03 | arin |
| 204.52.233.0/24 | 204.52.233.0 | 204.52.233.255 | 256 | 1994-07-13 | arin |
| 204.52.234.0/23 | 204.52.234.0 | 204.52.235.255 | 512 | 1994-07-14 | arin |
| 204.52.236.0/24 | 204.52.236.0 | 204.52.236.255 | 256 | 1994-07-14 | arin |
| 204.52.237.0/24 | 204.52.237.0 | 204.52.237.255 | 256 | 1994-07-14 | arin |
| 204.52.238.0/24 | 204.52.238.0 | 204.52.238.255 | 256 | 2020-08-11 | arin |
| 204.52.239.0/24 | 204.52.239.0 | 204.52.239.255 | 256 | 1994-07-14 | arin |
| 204.52.240.0/24 | 204.52.240.0 | 204.52.240.255 | 256 | 1994-07-14 | arin |
| 204.52.241.0/24 | 204.52.241.0 | 204.52.241.255 | 256 | 1994-07-14 | arin |
| 204.52.242.0/24 | 204.52.242.0 | 204.52.242.255 | 256 | 2022-07-25 | arin |
| 204.52.243.0/24 | 204.52.243.0 | 204.52.243.255 | 256 | 1994-07-14 | arin |
| 204.52.244.0/24 | 204.52.244.0 | 204.52.244.255 | 256 | 1994-07-15 | arin |
| 204.52.245.0/24 | 204.52.245.0 | 204.52.245.255 | 256 | 1994-07-15 | arin |
| 204.52.246.0/24 | 204.52.246.0 | 204.52.246.255 | 256 | 1994-07-15 | arin |
| 204.52.247.0/24 | 204.52.247.0 | 204.52.247.255 | 256 | 1994-07-15 | arin |
| 204.52.248.0/23 | 204.52.248.0 | 204.52.249.255 | 512 | 1994-07-15 | arin |
| 204.52.250.0/24 | 204.52.250.0 | 204.52.250.255 | 256 | 1994-07-15 | arin |
| 204.52.251.0/24 | 204.52.251.0 | 204.52.251.255 | 256 | 1994-07-15 | arin |
| 204.52.252.0/24 | 204.52.252.0 | 204.52.252.255 | 256 | 1994-07-15 | arin |
| 204.52.253.0/24 | 204.52.253.0 | 204.52.253.255 | 256 | 1994-07-15 | arin |
| 204.52.254.0/24 | 204.52.254.0 | 204.52.254.255 | 256 | 1994-07-15 | arin |
| 204.52.255.0/24 | 204.52.255.0 | 204.52.255.255 | 256 | 1994-07-15 | arin |
| 204.53.0.0/16 | 204.53.0.0 | 204.53.255.255 | 65,536 | 1994-05-24 | arin |
| 204.54.0.0/15 | 204.54.0.0 | 204.55.255.255 | 131,072 | 1994-05-24 | arin |
| 204.56.0.0/21 | 204.56.0.0 | 204.56.7.255 | 2,048 | 1994-05-26 | arin |
| 204.56.8.0/21 | 204.56.8.0 | 204.56.15.255 | 2,048 | 1994-05-31 | arin |
| 204.56.16.0/20 | 204.56.16.0 | 204.56.31.255 | 4,096 | 1994-05-27 | arin |
| 204.56.32.0/19 | 204.56.32.0 | 204.56.63.255 | 8,192 | 1994-07-06 | arin |
| 204.56.64.0/19 | 204.56.64.0 | 204.56.95.255 | 8,192 | 1994-09-12 | arin |
| 204.56.96.0/19 | 204.56.96.0 | 204.56.127.255 | 8,192 | 1994-09-12 | arin |
| 204.56.128.0/17 | 204.56.128.0 | 204.56.255.255 | 32,768 | 1994-07-07 | arin |
| 204.57.0.0/21 | 204.57.0.0 | 204.57.7.255 | 2,048 | 1994-05-31 | arin |
| 204.57.8.0/21 | 204.57.8.0 | 204.57.15.255 | 2,048 | 1994-06-07 | arin |
| 204.57.16.0/20 | 204.57.16.0 | 204.57.31.255 | 4,096 | 2023-06-12 | arin |
| 204.57.32.0/19 | 204.57.32.0 | 204.57.63.255 | 8,192 | 1994-07-20 | arin |
| 204.57.64.0/18 | 204.57.64.0 | 204.57.127.255 | 16,384 | 1994-09-27 | arin |
| 204.57.128.0/17 | 204.57.128.0 | 204.57.255.255 | 32,768 | 1994-07-18 | arin |
| 204.58.0.0/21 | 204.58.0.0 | 204.58.7.255 | 2,048 | 1994-06-13 | arin |
| 204.58.8.0/23 | 204.58.8.0 | 204.58.9.255 | 512 | 1994-06-13 | arin |
| 204.58.10.0/24 | 204.58.10.0 | 204.58.10.255 | 256 | 1994-06-13 | arin |
| 204.58.11.0/24 | 204.58.11.0 | 204.58.11.255 | 256 | 1995-02-21 | arin |
| 204.58.12.0/23 | 204.58.12.0 | 204.58.13.255 | 512 | 1995-02-21 | arin |
| 204.58.14.0/24 | 204.58.14.0 | 204.58.14.255 | 256 | 1995-02-21 | arin |
| 204.58.16.0/21 | 204.58.16.0 | 204.58.23.255 | 2,048 | 1994-06-14 | arin |
| 204.58.24.0/22 | 204.58.24.0 | 204.58.27.255 | 1,024 | 1995-02-28 | arin |
| 204.58.28.0/22 | 204.58.28.0 | 204.58.31.255 | 1,024 | 1995-03-02 | arin |
| 204.58.32.0/20 | 204.58.32.0 | 204.58.47.255 | 4,096 | 1994-06-15 | arin |
| 204.58.48.0/21 | 204.58.48.0 | 204.58.55.255 | 2,048 | 1994-06-15 | arin |
| 204.58.56.0/22 | 204.58.56.0 | 204.58.59.255 | 1,024 | 1994-06-15 | arin |
| 204.58.60.0/23 | 204.58.60.0 | 204.58.61.255 | 512 | 1994-06-15 | arin |
| 204.58.64.0/18 | 204.58.64.0 | 204.58.127.255 | 16,384 | 1994-10-06 | arin |
| 204.58.128.0/23 | 204.58.128.0 | 204.58.129.255 | 512 | 1995-01-15 | arin |
| 204.58.130.0/24 | 204.58.130.0 | 204.58.130.255 | 256 | 1995-01-15 | arin |
| 204.58.131.0/24 | 204.58.131.0 | 204.58.131.255 | 256 | 2011-08-16 | arin |
| 204.58.132.0/23 | 204.58.132.0 | 204.58.133.255 | 512 | 1995-01-15 | arin |
| 204.58.134.0/24 | 204.58.134.0 | 204.58.134.255 | 256 | 1995-01-15 | arin |
| 204.58.135.0/24 | 204.58.135.0 | 204.58.135.255 | 256 | 2019-12-18 | arin |
| 204.58.140.0/22 | 204.58.140.0 | 204.58.143.255 | 1,024 | 1995-01-16 | arin |
| 204.58.144.0/23 | 204.58.144.0 | 204.58.145.255 | 512 | 1995-01-19 | arin |
| 204.58.146.0/24 | 204.58.146.0 | 204.58.146.255 | 256 | 1995-01-19 | arin |
| 204.58.147.0/24 | 204.58.147.0 | 204.58.147.255 | 256 | 2011-08-17 | arin |
| 204.58.148.0/22 | 204.58.148.0 | 204.58.151.255 | 1,024 | 1995-01-24 | arin |
| 204.58.152.0/22 | 204.58.152.0 | 204.58.155.255 | 1,024 | 1995-01-24 | arin |
| 204.58.156.0/22 | 204.58.156.0 | 204.58.159.255 | 1,024 | 1995-01-27 | arin |
| 204.58.160.0/21 | 204.58.160.0 | 204.58.167.255 | 2,048 | 1995-01-27 | arin |
| 204.58.168.0/22 | 204.58.168.0 | 204.58.171.255 | 1,024 | 1995-01-27 | arin |
| 204.58.172.0/22 | 204.58.172.0 | 204.58.175.255 | 1,024 | 1995-01-30 | arin |
| 204.58.180.0/22 | 204.58.180.0 | 204.58.183.255 | 1,024 | 1995-02-07 | arin |
| 204.58.184.0/22 | 204.58.184.0 | 204.58.187.255 | 1,024 | 1995-02-08 | arin |
| 204.58.188.0/22 | 204.58.188.0 | 204.58.191.255 | 1,024 | 1995-02-08 | arin |
| 204.58.192.0/22 | 204.58.192.0 | 204.58.195.255 | 1,024 | 1995-02-08 | arin |
| 204.58.196.0/22 | 204.58.196.0 | 204.58.199.255 | 1,024 | 1995-02-08 | arin |
| 204.58.200.0/22 | 204.58.200.0 | 204.58.203.255 | 1,024 | 1995-02-16 | arin |
| 204.58.204.0/22 | 204.58.204.0 | 204.58.207.255 | 1,024 | 1995-02-16 | arin |
| 204.58.208.0/22 | 204.58.208.0 | 204.58.211.255 | 1,024 | 1995-02-16 | arin |
| 204.58.212.0/22 | 204.58.212.0 | 204.58.215.255 | 1,024 | 1995-02-16 | arin |
| 204.58.216.0/22 | 204.58.216.0 | 204.58.219.255 | 1,024 | 1995-02-16 | arin |
| 204.58.220.0/22 | 204.58.220.0 | 204.58.223.255 | 1,024 | 1995-02-17 | arin |
| 204.58.224.0/22 | 204.58.224.0 | 204.58.227.255 | 1,024 | 1995-02-23 | arin |
| 204.58.228.0/22 | 204.58.228.0 | 204.58.231.255 | 1,024 | 2008-12-19 | arin |
| 204.58.232.0/22 | 204.58.232.0 | 204.58.235.255 | 1,024 | 1995-03-02 | arin |
| 204.58.236.0/22 | 204.58.236.0 | 204.58.239.255 | 1,024 | 1995-03-08 | arin |
| 204.58.240.0/22 | 204.58.240.0 | 204.58.243.255 | 1,024 | 1995-03-09 | arin |
| 204.58.244.0/24 | 204.58.244.0 | 204.58.244.255 | 256 | 2011-03-18 | arin |
| 204.58.245.0/24 | 204.58.245.0 | 204.58.245.255 | 256 | 1995-03-09 | arin |
| 204.58.246.0/23 | 204.58.246.0 | 204.58.247.255 | 512 | 1995-03-09 | arin |
| 204.58.248.0/24 | 204.58.248.0 | 204.58.248.255 | 256 | 1995-03-09 | arin |
| 204.58.249.0/24 | 204.58.249.0 | 204.58.249.255 | 256 | 2011-03-18 | arin |
| 204.58.250.0/23 | 204.58.250.0 | 204.58.251.255 | 512 | 1995-03-20 | arin |
提示信息