| CIDR | IP地址开始 | IP地址结束 | IP地址数量 | 分配时间 | 注册机构 |
|---|---|---|---|---|---|
| 63.245.178.0/23 | 63.245.178.0 | 63.245.179.255 | 512 | 2016-11-14 | arin |
| 63.245.180.0/23 | 63.245.180.0 | 63.245.181.255 | 512 | 2015-05-04 | arin |
| 63.245.182.0/23 | 63.245.182.0 | 63.245.183.255 | 512 | 2016-11-14 | arin |
| 63.245.184.0/24 | 63.245.184.0 | 63.245.184.255 | 256 | 2015-06-03 | arin |
| 63.245.185.0/24 | 63.245.185.0 | 63.245.185.255 | 256 | 2002-10-23 | arin |
| 63.245.186.0/24 | 63.245.186.0 | 63.245.186.255 | 256 | 2016-11-14 | arin |
| 63.245.187.0/24 | 63.245.187.0 | 63.245.187.255 | 256 | 2015-06-03 | arin |
| 63.245.188.0/23 | 63.245.188.0 | 63.245.189.255 | 512 | 2002-10-23 | arin |
| 63.245.190.0/23 | 63.245.190.0 | 63.245.191.255 | 512 | 2016-11-14 | arin |
| 63.245.192.0/20 | 63.245.192.0 | 63.245.207.255 | 4,096 | 2010-08-25 | arin |
| 63.245.208.0/20 | 63.245.208.0 | 63.245.223.255 | 4,096 | 2006-06-16 | arin |
| 63.245.224.0/19 | 63.245.224.0 | 63.245.255.255 | 8,192 | 2005-10-07 | arin |
| 63.246.0.0/19 | 63.246.0.0 | 63.246.31.255 | 8,192 | 2002-10-23 | arin |
| 63.246.32.0/20 | 63.246.32.0 | 63.246.47.255 | 4,096 | 2009-03-25 | arin |
| 63.246.48.0/20 | 63.246.48.0 | 63.246.63.255 | 4,096 | 2006-12-22 | arin |
| 63.246.64.0/19 | 63.246.64.0 | 63.246.95.255 | 8,192 | 2002-10-23 | arin |
| 63.246.96.0/20 | 63.246.96.0 | 63.246.111.255 | 4,096 | 2006-04-21 | arin |
| 63.246.112.0/20 | 63.246.112.0 | 63.246.127.255 | 4,096 | 2018-10-11 | arin |
| 63.246.128.0/22 | 63.246.128.0 | 63.246.131.255 | 1,024 | 2002-10-24 | ripencc |
| 63.246.132.0/23 | 63.246.132.0 | 63.246.133.255 | 512 | 2002-10-24 | ripencc |
| 63.246.134.0/24 | 63.246.134.0 | 63.246.134.255 | 256 | 2018-12-07 | arin |
| 63.246.135.0/24 | 63.246.135.0 | 63.246.135.255 | 256 | 2002-10-24 | arin |
| 63.246.136.0/23 | 63.246.136.0 | 63.246.137.255 | 512 | 2002-10-24 | ripencc |
| 63.246.138.0/24 | 63.246.138.0 | 63.246.138.255 | 256 | 2019-06-12 | arin |
| 63.246.139.0/24 | 63.246.139.0 | 63.246.139.255 | 256 | 2002-10-24 | ripencc |
| 63.246.140.0/23 | 63.246.140.0 | 63.246.141.255 | 512 | 2019-10-07 | arin |
| 63.246.142.0/24 | 63.246.142.0 | 63.246.142.255 | 256 | 2002-10-24 | ripencc |
| 63.246.143.0/24 | 63.246.143.0 | 63.246.143.255 | 256 | 2019-06-18 | arin |
| 63.246.144.0/21 | 63.246.144.0 | 63.246.151.255 | 2,048 | 2002-10-24 | ripencc |
| 63.246.152.0/24 | 63.246.152.0 | 63.246.152.255 | 256 | 2002-10-24 | ripencc |
| 63.246.153.0/24 | 63.246.153.0 | 63.246.153.255 | 256 | 2002-10-24 | arin |
| 63.246.154.0/24 | 63.246.154.0 | 63.246.154.255 | 256 | 2019-09-11 | arin |
| 63.246.155.0/24 | 63.246.155.0 | 63.246.155.255 | 256 | 2019-07-11 | arin |
| 63.246.156.0/22 | 63.246.156.0 | 63.246.159.255 | 1,024 | 2002-10-24 | ripencc |
| 63.246.192.0/19 | 63.246.192.0 | 63.246.223.255 | 8,192 | 2002-10-30 | arin |
| 63.246.224.0/20 | 63.246.224.0 | 63.246.239.255 | 4,096 | 2009-08-21 | arin |
| 63.246.240.0/20 | 63.246.240.0 | 63.246.255.255 | 4,096 | 2006-09-19 | arin |
| 63.247.0.0/19 | 63.247.0.0 | 63.247.31.255 | 8,192 | 2003-04-10 | arin |
| 63.247.32.0/20 | 63.247.32.0 | 63.247.47.255 | 4,096 | 2003-04-10 | arin |
| 63.247.48.0/20 | 63.247.48.0 | 63.247.63.255 | 4,096 | 2007-04-09 | arin |
| 63.247.64.0/21 | 63.247.64.0 | 63.247.71.255 | 2,048 | 2003-04-11 | arin |
| 63.247.72.0/22 | 63.247.72.0 | 63.247.75.255 | 1,024 | 2003-04-11 | arin |
| 63.247.76.0/23 | 63.247.76.0 | 63.247.77.255 | 512 | 2003-04-11 | arin |
| 63.247.78.0/24 | 63.247.78.0 | 63.247.78.255 | 256 | 2003-04-11 | arin |
| 63.247.79.0/24 | 63.247.79.0 | 63.247.79.255 | 256 | 2018-11-26 | arin |
| 63.247.80.0/20 | 63.247.80.0 | 63.247.95.255 | 4,096 | 2003-04-11 | arin |
| 63.247.96.0/20 | 63.247.96.0 | 63.247.111.255 | 4,096 | 2003-04-11 | arin |
| 63.247.112.0/20 | 63.247.112.0 | 63.247.127.255 | 4,096 | 2007-04-09 | arin |
| 63.247.128.0/20 | 63.247.128.0 | 63.247.143.255 | 4,096 | 2003-04-11 | arin |
| 63.247.144.0/20 | 63.247.144.0 | 63.247.159.255 | 4,096 | 2007-04-11 | arin |
| 63.247.160.0/19 | 63.247.160.0 | 63.247.191.255 | 8,192 | 2011-08-25 | arin |
| 63.247.224.0/19 | 63.247.224.0 | 63.247.255.255 | 8,192 | 2003-04-15 | arin |
| 63.248.0.0/16 | 63.248.0.0 | 63.248.255.255 | 65,536 | 2009-04-17 | arin |
| 63.249.0.0/19 | 63.249.0.0 | 63.249.31.255 | 8,192 | 1999-11-18 | arin |
| 63.249.32.0/20 | 63.249.32.0 | 63.249.47.255 | 4,096 | 2004-08-17 | arin |
| 63.249.48.0/20 | 63.249.48.0 | 63.249.63.255 | 4,096 | 2007-09-26 | arin |
| 63.249.64.0/18 | 63.249.64.0 | 63.249.127.255 | 16,384 | 2000-12-15 | arin |
| 63.249.128.0/17 | 63.249.128.0 | 63.249.255.255 | 32,768 | 2023-04-26 | arin |
| 63.250.0.0/19 | 63.250.0.0 | 63.250.31.255 | 8,192 | 2016-06-22 | arin |
| 63.250.32.0/20 | 63.250.32.0 | 63.250.47.255 | 4,096 | 2019-07-16 | arin |
| 63.250.52.0/22 | 63.250.52.0 | 63.250.55.255 | 1,024 | 2020-04-08 | arin |
| 63.250.64.0/19 | 63.250.64.0 | 63.250.95.255 | 8,192 | 1999-11-19 | arin |
| 63.250.128.0/18 | 63.250.128.0 | 63.250.191.255 | 16,384 | 1999-11-19 | arin |
| 63.250.192.0/19 | 63.250.192.0 | 63.250.223.255 | 8,192 | 1999-11-24 | arin |
| 63.250.224.0/19 | 63.250.224.0 | 63.250.255.255 | 8,192 | 2003-05-14 | arin |
| 63.251.0.0/21 | 63.251.0.0 | 63.251.7.255 | 2,048 | 1999-12-02 | arin |
| 63.251.8.0/22 | 63.251.8.0 | 63.251.11.255 | 1,024 | 1999-12-02 | arin |
| 63.251.12.0/23 | 63.251.12.0 | 63.251.13.255 | 512 | 1999-12-02 | arin |
| 63.251.14.0/23 | 63.251.14.0 | 63.251.15.255 | 512 | 1999-12-02 | arin |
| 63.251.16.0/20 | 63.251.16.0 | 63.251.31.255 | 4,096 | 1999-12-02 | arin |
| 63.251.32.0/19 | 63.251.32.0 | 63.251.63.255 | 8,192 | 1999-12-02 | arin |
| 63.251.64.0/20 | 63.251.64.0 | 63.251.79.255 | 4,096 | 1999-12-02 | arin |
| 63.251.80.0/22 | 63.251.80.0 | 63.251.83.255 | 1,024 | 1999-12-02 | arin |
| 63.251.84.0/23 | 63.251.84.0 | 63.251.85.255 | 512 | 1999-12-02 | arin |
| 63.251.86.0/23 | 63.251.86.0 | 63.251.87.255 | 512 | 1999-12-02 | arin |
| 63.251.88.0/21 | 63.251.88.0 | 63.251.95.255 | 2,048 | 1999-12-02 | arin |
| 63.251.96.0/22 | 63.251.96.0 | 63.251.99.255 | 1,024 | 1999-12-02 | arin |
| 63.251.100.0/22 | 63.251.100.0 | 63.251.103.255 | 1,024 | 1999-12-02 | arin |
| 63.251.104.0/22 | 63.251.104.0 | 63.251.107.255 | 1,024 | 1999-12-02 | arin |
| 63.251.108.0/22 | 63.251.108.0 | 63.251.111.255 | 1,024 | 1999-12-02 | arin |
| 63.251.112.0/22 | 63.251.112.0 | 63.251.115.255 | 1,024 | 1999-12-02 | arin |
| 63.251.116.0/24 | 63.251.116.0 | 63.251.116.255 | 256 | 1999-12-02 | arin |
| 63.251.118.0/23 | 63.251.118.0 | 63.251.119.255 | 512 | 1999-12-02 | arin |
| 63.251.120.0/24 | 63.251.120.0 | 63.251.120.255 | 256 | 2023-09-14 | arin |
| 63.251.121.0/24 | 63.251.121.0 | 63.251.121.255 | 256 | 1999-12-02 | arin |
| 63.251.123.0/24 | 63.251.123.0 | 63.251.123.255 | 256 | 1999-12-02 | arin |
| 63.251.124.0/22 | 63.251.124.0 | 63.251.127.255 | 1,024 | 1999-12-02 | arin |
| 63.251.128.0/18 | 63.251.128.0 | 63.251.191.255 | 16,384 | 1999-12-02 | arin |
| 63.251.192.0/19 | 63.251.192.0 | 63.251.223.255 | 8,192 | 1999-12-02 | arin |
| 63.251.224.0/22 | 63.251.224.0 | 63.251.227.255 | 1,024 | 1999-12-02 | arin |
| 63.251.228.0/24 | 63.251.228.0 | 63.251.228.255 | 256 | 1999-12-02 | arin |
| 63.251.229.0/24 | 63.251.229.0 | 63.251.229.255 | 256 | 2023-09-20 | arin |
| 63.251.230.0/23 | 63.251.230.0 | 63.251.231.255 | 512 | 1999-12-02 | arin |
| 63.251.232.0/22 | 63.251.232.0 | 63.251.235.255 | 1,024 | 1999-12-02 | arin |
| 63.251.236.0/23 | 63.251.236.0 | 63.251.237.255 | 512 | 1999-12-02 | arin |
| 63.251.238.0/23 | 63.251.238.0 | 63.251.239.255 | 512 | 1999-12-02 | arin |
| 63.251.240.0/22 | 63.251.240.0 | 63.251.243.255 | 1,024 | 1999-12-02 | arin |
| 63.251.244.0/22 | 63.251.244.0 | 63.251.247.255 | 1,024 | 1999-12-02 | arin |
| 63.251.248.0/22 | 63.251.248.0 | 63.251.251.255 | 1,024 | 1999-12-02 | arin |
| 63.251.252.0/22 | 63.251.252.0 | 63.251.255.255 | 1,024 | 1999-12-02 | arin |
| 63.252.0.0/15 | 63.252.0.0 | 63.253.255.255 | 131,072 | 1999-11-18 | arin |
| 63.254.0.0/17 | 63.254.0.0 | 63.254.127.255 | 32,768 | 1999-11-18 | arin |
| 63.254.128.0/20 | 63.254.128.0 | 63.254.143.255 | 4,096 | 1999-11-18 | arin |
| 63.254.144.0/21 | 63.254.144.0 | 63.254.151.255 | 2,048 | 1999-11-18 | arin |
| 63.254.152.0/21 | 63.254.152.0 | 63.254.159.255 | 2,048 | 1999-11-18 | arin |
| 63.254.160.0/19 | 63.254.160.0 | 63.254.191.255 | 8,192 | 1999-11-18 | arin |
| 63.254.192.0/18 | 63.254.192.0 | 63.254.255.255 | 16,384 | 1999-11-18 | arin |
| 63.255.0.0/16 | 63.255.0.0 | 63.255.255.255 | 65,536 | 1999-11-18 | arin |
| 64.0.0.0/14 | 64.0.0.0 | 64.3.255.255 | 262,144 | 2000-01-31 | arin |
| 64.4.0.0/18 | 64.4.0.0 | 64.4.63.255 | 16,384 | 1999-11-24 | arin |
| 64.4.96.0/22 | 64.4.96.0 | 64.4.99.255 | 1,024 | 2023-04-06 | arin |
| 64.4.100.0/22 | 64.4.100.0 | 64.4.103.255 | 1,024 | 2001-03-20 | arin |
| 64.4.104.0/22 | 64.4.104.0 | 64.4.107.255 | 1,024 | 2001-03-20 | arin |
| 64.4.108.0/24 | 64.4.108.0 | 64.4.108.255 | 256 | 2001-03-20 | arin |
| 64.4.109.0/24 | 64.4.109.0 | 64.4.109.255 | 256 | 2023-04-06 | arin |
| 64.4.110.0/23 | 64.4.110.0 | 64.4.111.255 | 512 | 2023-04-06 | arin |
| 64.4.112.0/23 | 64.4.112.0 | 64.4.113.255 | 512 | 2001-03-20 | arin |
| 64.4.114.0/24 | 64.4.114.0 | 64.4.114.255 | 256 | 2001-03-20 | arin |
| 64.4.115.0/24 | 64.4.115.0 | 64.4.115.255 | 256 | 2023-04-06 | arin |
| 64.4.116.0/24 | 64.4.116.0 | 64.4.116.255 | 256 | 2023-04-06 | arin |
| 64.4.117.0/24 | 64.4.117.0 | 64.4.117.255 | 256 | 2001-03-20 | arin |
| 64.4.118.0/23 | 64.4.118.0 | 64.4.119.255 | 512 | 2001-03-20 | arin |
| 64.4.120.0/24 | 64.4.120.0 | 64.4.120.255 | 256 | 2001-03-20 | arin |
| 64.4.121.0/24 | 64.4.121.0 | 64.4.121.255 | 256 | 2023-04-06 | arin |
| 64.4.122.0/23 | 64.4.122.0 | 64.4.123.255 | 512 | 2001-03-20 | arin |
| 64.4.124.0/24 | 64.4.124.0 | 64.4.124.255 | 256 | 2001-03-20 | arin |
| 64.4.125.0/24 | 64.4.125.0 | 64.4.125.255 | 256 | 2023-04-06 | arin |
| 64.4.126.0/23 | 64.4.126.0 | 64.4.127.255 | 512 | 2001-03-20 | arin |
| 64.4.128.0/19 | 64.4.128.0 | 64.4.159.255 | 8,192 | 1999-12-07 | arin |
| 64.4.160.0/22 | 64.4.160.0 | 64.4.163.255 | 1,024 | 2020-08-20 | arin |
| 64.4.164.0/22 | 64.4.164.0 | 64.4.167.255 | 1,024 | 2019-09-03 | arin |
| 64.4.168.0/22 | 64.4.168.0 | 64.4.171.255 | 1,024 | 2019-07-12 | arin |
| 64.4.172.0/23 | 64.4.172.0 | 64.4.173.255 | 512 | 2019-07-12 | arin |
| 64.4.174.0/24 | 64.4.174.0 | 64.4.174.255 | 256 | 2019-07-15 | arin |
| 64.4.175.0/24 | 64.4.175.0 | 64.4.175.255 | 256 | 2019-08-12 | arin |
| 64.4.176.0/20 | 64.4.176.0 | 64.4.191.255 | 4,096 | 2003-02-14 | arin |
| 64.4.192.0/19 | 64.4.192.0 | 64.4.223.255 | 8,192 | 1999-12-07 | arin |
| 64.4.224.0/20 | 64.4.224.0 | 64.4.239.255 | 4,096 | 2001-04-10 | arin |
| 64.4.240.0/21 | 64.4.240.0 | 64.4.247.255 | 2,048 | 2003-02-25 | arin |
| 64.4.248.0/22 | 64.4.248.0 | 64.4.251.255 | 1,024 | 2003-02-25 | arin |
| 64.4.252.0/22 | 64.4.252.0 | 64.4.255.255 | 1,024 | 2003-02-25 | arin |
| 64.5.0.0/19 | 64.5.0.0 | 64.5.31.255 | 8,192 | 1999-12-07 | arin |
| 64.5.32.0/19 | 64.5.32.0 | 64.5.63.255 | 8,192 | 2002-12-31 | arin |
| 64.5.64.0/20 | 64.5.64.0 | 64.5.79.255 | 4,096 | 2009-02-24 | arin |
| 64.5.80.0/20 | 64.5.80.0 | 64.5.95.255 | 4,096 | 2010-02-18 | arin |
| 64.5.96.0/20 | 64.5.96.0 | 64.5.111.255 | 4,096 | 2010-02-23 | arin |
| 64.5.112.0/24 | 64.5.112.0 | 64.5.112.255 | 256 | 2018-09-10 | arin |
| 64.5.113.0/24 | 64.5.113.0 | 64.5.113.255 | 256 | 2018-09-06 | arin |
| 64.5.114.0/23 | 64.5.114.0 | 64.5.115.255 | 512 | 2018-10-15 | arin |
| 64.5.116.0/23 | 64.5.116.0 | 64.5.117.255 | 512 | 2018-10-15 | arin |
| 64.5.118.0/24 | 64.5.118.0 | 64.5.118.255 | 256 | 2018-10-15 | arin |
| 64.5.119.0/24 | 64.5.119.0 | 64.5.119.255 | 256 | 2018-11-12 | arin |
| 64.5.120.0/24 | 64.5.120.0 | 64.5.120.255 | 256 | 2018-11-12 | arin |
| 64.5.121.0/24 | 64.5.121.0 | 64.5.121.255 | 256 | 2018-09-06 | arin |
| 64.5.122.0/24 | 64.5.122.0 | 64.5.122.255 | 256 | 2020-06-05 | arin |
| 64.5.123.0/24 | 64.5.123.0 | 64.5.123.255 | 256 | 2018-08-31 | arin |
| 64.5.124.0/22 | 64.5.124.0 | 64.5.127.255 | 1,024 | 2018-09-10 | arin |
| 64.5.128.0/19 | 64.5.128.0 | 64.5.159.255 | 8,192 | 1999-12-14 | arin |
| 64.5.160.0/19 | 64.5.160.0 | 64.5.191.255 | 8,192 | 2002-03-18 | arin |
| 64.6.0.0/20 | 64.6.0.0 | 64.6.15.255 | 4,096 | 1999-11-29 | arin |
| 64.6.16.0/20 | 64.6.16.0 | 64.6.31.255 | 4,096 | 2002-02-22 | arin |
| 64.6.32.0/19 | 64.6.32.0 | 64.6.63.255 | 8,192 | 1999-11-30 | arin |
| 64.6.64.0/23 | 64.6.64.0 | 64.6.65.255 | 512 | 2015-01-20 | arin |
| 64.6.66.0/23 | 64.6.66.0 | 64.6.67.255 | 512 | 2015-01-20 | arin |
| 64.6.68.0/22 | 64.6.68.0 | 64.6.71.255 | 1,024 | 2015-01-20 | arin |
| 64.6.72.0/21 | 64.6.72.0 | 64.6.79.255 | 2,048 | 2015-01-20 | arin |
| 64.6.80.0/20 | 64.6.80.0 | 64.6.95.255 | 4,096 | 2015-01-20 | arin |
| 64.6.96.0/20 | 64.6.96.0 | 64.6.111.255 | 4,096 | 2008-04-10 | arin |
| 64.6.112.0/20 | 64.6.112.0 | 64.6.127.255 | 4,096 | 2006-03-30 | arin |
| 64.6.128.0/19 | 64.6.128.0 | 64.6.159.255 | 8,192 | 1999-12-02 | arin |
| 64.6.160.0/19 | 64.6.160.0 | 64.6.191.255 | 8,192 | 1999-12-02 | arin |
| 64.6.208.0/20 | 64.6.208.0 | 64.6.223.255 | 4,096 | 2007-12-05 | arin |
| 64.6.224.0/19 | 64.6.224.0 | 64.6.255.255 | 8,192 | 1999-12-07 | arin |
| 64.7.0.0/19 | 64.7.0.0 | 64.7.31.255 | 8,192 | 1999-12-07 | arin |
| 64.7.32.0/23 | 64.7.32.0 | 64.7.33.255 | 512 | 1999-12-13 | arin |
| 64.7.34.0/24 | 64.7.34.0 | 64.7.34.255 | 256 | 2023-10-06 | arin |
| 64.7.35.0/24 | 64.7.35.0 | 64.7.35.255 | 256 | 2023-12-28 | arin |
| 64.7.36.0/22 | 64.7.36.0 | 64.7.39.255 | 1,024 | 2023-05-22 | arin |
| 64.7.40.0/21 | 64.7.40.0 | 64.7.47.255 | 2,048 | 2022-07-28 | arin |
| 64.7.64.0/19 | 64.7.64.0 | 64.7.95.255 | 8,192 | 1999-12-15 | arin |
| 64.7.96.0/20 | 64.7.96.0 | 64.7.111.255 | 4,096 | 1999-12-16 | arin |
| 64.7.112.0/20 | 64.7.112.0 | 64.7.127.255 | 4,096 | 2001-06-08 | arin |
| 64.7.160.0/19 | 64.7.160.0 | 64.7.191.255 | 8,192 | 1999-12-21 | arin |
| 64.7.192.0/22 | 64.7.192.0 | 64.7.195.255 | 1,024 | 1999-12-23 | arin |
| 64.7.196.0/24 | 64.7.196.0 | 64.7.196.255 | 256 | 1999-12-23 | arin |
| 64.7.197.0/24 | 64.7.197.0 | 64.7.197.255 | 256 | 2023-09-12 | arin |
| 64.7.198.0/23 | 64.7.198.0 | 64.7.199.255 | 512 | 1999-12-23 | arin |
| 64.7.200.0/21 | 64.7.200.0 | 64.7.207.255 | 2,048 | 2023-10-10 | arin |
| 64.7.208.0/21 | 64.7.208.0 | 64.7.215.255 | 2,048 | 2023-10-10 | arin |
| 64.7.216.0/23 | 64.7.216.0 | 64.7.217.255 | 512 | 1999-12-23 | arin |
| 64.7.218.0/24 | 64.7.218.0 | 64.7.218.255 | 256 | 1999-12-23 | arin |
| 64.7.219.0/24 | 64.7.219.0 | 64.7.219.255 | 256 | 1999-12-23 | arin |
| 64.7.220.0/24 | 64.7.220.0 | 64.7.220.255 | 256 | 2023-11-20 | arin |
| 64.7.221.0/24 | 64.7.221.0 | 64.7.221.255 | 256 | 2023-12-20 | arin |
| 64.7.222.0/23 | 64.7.222.0 | 64.7.223.255 | 512 | 1999-12-23 | arin |
| 64.7.224.0/20 | 64.7.224.0 | 64.7.239.255 | 4,096 | 1999-12-23 | arin |
| 64.7.240.0/23 | 64.7.240.0 | 64.7.241.255 | 512 | 2022-03-24 | arin |
| 64.8.0.0/18 | 64.8.0.0 | 64.8.63.255 | 16,384 | 1999-12-01 | arin |
| 64.8.64.0/19 | 64.8.64.0 | 64.8.95.255 | 8,192 | 1999-12-01 | arin |
| 64.8.96.0/19 | 64.8.96.0 | 64.8.127.255 | 8,192 | 2023-12-14 | arin |
| 64.8.128.0/18 | 64.8.128.0 | 64.8.191.255 | 16,384 | 1999-12-07 | arin |
| 64.8.192.0/18 | 64.8.192.0 | 64.8.255.255 | 16,384 | 2001-02-06 | arin |
| 64.9.0.0/17 | 64.9.0.0 | 64.9.127.255 | 32,768 | 1999-12-07 | arin |
| 64.9.128.0/18 | 64.9.128.0 | 64.9.191.255 | 16,384 | 1999-12-08 | arin |
| 64.9.192.0/19 | 64.9.192.0 | 64.9.223.255 | 8,192 | 2001-02-14 | arin |
| 64.9.224.0/19 | 64.9.224.0 | 64.9.255.255 | 8,192 | 2006-06-16 | arin |
| 64.10.0.0/15 | 64.10.0.0 | 64.11.255.255 | 131,072 | 1999-12-09 | arin |
| 64.12.0.0/16 | 64.12.0.0 | 64.12.255.255 | 65,536 | 1999-12-13 | arin |
| 64.13.0.0/17 | 64.13.0.0 | 64.13.127.255 | 32,768 | 2005-05-03 | arin |
| 64.13.128.0/18 | 64.13.128.0 | 64.13.191.255 | 16,384 | 2005-04-29 | arin |
| 64.13.192.0/18 | 64.13.192.0 | 64.13.255.255 | 16,384 | 2006-06-26 | arin |
| 64.14.0.0/16 | 64.14.0.0 | 64.14.255.255 | 65,536 | 1999-12-13 | arin |
| 64.15.0.0/20 | 64.15.0.0 | 64.15.15.255 | 4,096 | 2005-11-15 | arin |
| 64.15.16.0/20 | 64.15.16.0 | 64.15.31.255 | 4,096 | 2006-06-19 | arin |
| 64.15.80.0/20 | 64.15.80.0 | 64.15.95.255 | 4,096 | 2006-06-20 | arin |
| 64.15.96.0/20 | 64.15.96.0 | 64.15.111.255 | 4,096 | 2005-11-18 | arin |
| 64.15.112.0/20 | 64.15.112.0 | 64.15.127.255 | 4,096 | 2006-05-23 | arin |
| 64.15.160.0/19 | 64.15.160.0 | 64.15.191.255 | 8,192 | 2000-12-12 | arin |
| 64.15.192.0/20 | 64.15.192.0 | 64.15.207.255 | 4,096 | 2000-12-12 | arin |
| 64.15.208.0/20 | 64.15.208.0 | 64.15.223.255 | 4,096 | 2006-12-14 | arin |
| 64.15.224.0/19 | 64.15.224.0 | 64.15.255.255 | 8,192 | 2000-12-12 | arin |
| 64.16.0.0/18 | 64.16.0.0 | 64.16.63.255 | 16,384 | 2005-07-12 | arin |
| 64.16.64.0/19 | 64.16.64.0 | 64.16.95.255 | 8,192 | 2004-08-17 | arin |
| 64.16.96.0/20 | 64.16.96.0 | 64.16.111.255 | 4,096 | 2004-06-29 | arin |
| 64.16.128.0/18 | 64.16.128.0 | 64.16.191.255 | 16,384 | 2004-06-03 | arin |
| 64.16.224.0/19 | 64.16.224.0 | 64.16.255.255 | 8,192 | 2015-07-20 | arin |
| 64.17.0.0/20 | 64.17.0.0 | 64.17.15.255 | 4,096 | 2008-02-11 | arin |
| 64.17.16.0/20 | 64.17.16.0 | 64.17.31.255 | 4,096 | 2009-07-20 | arin |
| 64.17.32.0/20 | 64.17.32.0 | 64.17.47.255 | 4,096 | 2007-12-21 | arin |
| 64.17.48.0/20 | 64.17.48.0 | 64.17.63.255 | 4,096 | 1999-12-17 | arin |
| 64.17.64.0/22 | 64.17.64.0 | 64.17.67.255 | 1,024 | 2004-08-19 | arin |
| 64.17.68.0/22 | 64.17.68.0 | 64.17.71.255 | 1,024 | 2004-08-19 | arin |
| 64.17.72.0/23 | 64.17.72.0 | 64.17.73.255 | 512 | 2004-08-19 | arin |
| 64.17.74.0/23 | 64.17.74.0 | 64.17.75.255 | 512 | 2011-10-04 | arin |
| 64.17.76.0/22 | 64.17.76.0 | 64.17.79.255 | 1,024 | 2004-08-19 | arin |
| 64.17.80.0/20 | 64.17.80.0 | 64.17.95.255 | 4,096 | 2004-08-19 | arin |
| 64.17.96.0/19 | 64.17.96.0 | 64.17.127.255 | 8,192 | 2002-04-16 | arin |
| 64.17.128.0/18 | 64.17.128.0 | 64.17.191.255 | 16,384 | 2004-05-28 | arin |
| 64.17.192.0/20 | 64.17.192.0 | 64.17.207.255 | 4,096 | 2004-06-29 | arin |
| 64.17.208.0/20 | 64.17.208.0 | 64.17.223.255 | 4,096 | 2001-07-11 | arin |
| 64.17.224.0/19 | 64.17.224.0 | 64.17.255.255 | 8,192 | 2001-07-11 | arin |
| 64.18.0.0/20 | 64.18.0.0 | 64.18.15.255 | 4,096 | 2004-07-01 | arin |
| 64.18.16.0/20 | 64.18.16.0 | 64.18.31.255 | 4,096 | 2001-07-11 | arin |
| 64.18.32.0/20 | 64.18.32.0 | 64.18.47.255 | 4,096 | 2001-07-11 | arin |
| 64.18.48.0/20 | 64.18.48.0 | 64.18.63.255 | 4,096 | 2003-01-31 | arin |
| 64.18.96.0/19 | 64.18.96.0 | 64.18.127.255 | 8,192 | 2002-04-16 | arin |
| 64.18.128.0/21 | 64.18.128.0 | 64.18.135.255 | 2,048 | 2004-08-24 | arin |
| 64.18.136.0/22 | 64.18.136.0 | 64.18.139.255 | 1,024 | 2004-08-24 | arin |
| 64.18.140.0/22 | 64.18.140.0 | 64.18.143.255 | 1,024 | 2022-10-26 | arin |
| 64.18.144.0/20 | 64.18.144.0 | 64.18.159.255 | 4,096 | 2018-08-08 | arin |
| 64.18.192.0/19 | 64.18.192.0 | 64.18.223.255 | 8,192 | 2004-08-25 | arin |
| 64.18.224.0/20 | 64.18.224.0 | 64.18.239.255 | 4,096 | 2011-08-04 | arin |
| 64.18.240.0/20 | 64.18.240.0 | 64.18.255.255 | 4,096 | 2011-03-21 | arin |
| 64.19.0.0/18 | 64.19.0.0 | 64.19.63.255 | 16,384 | 1999-12-23 | arin |
| 64.19.64.0/19 | 64.19.64.0 | 64.19.95.255 | 8,192 | 1999-12-28 | arin |
| 64.19.96.0/19 | 64.19.96.0 | 64.19.127.255 | 8,192 | 2003-08-26 | arin |
| 64.19.128.0/18 | 64.19.128.0 | 64.19.191.255 | 16,384 | 1999-12-29 | arin |
| 64.19.192.0/19 | 64.19.192.0 | 64.19.223.255 | 8,192 | 2008-09-03 | arin |
| 64.19.224.0/20 | 64.19.224.0 | 64.19.239.255 | 4,096 | 2008-08-29 | arin |
| 64.19.240.0/20 | 64.19.240.0 | 64.19.255.255 | 4,096 | 2004-07-01 | arin |
| 64.20.0.0/20 | 64.20.0.0 | 64.20.15.255 | 4,096 | 2005-04-05 | arin |
| 64.20.16.0/20 | 64.20.16.0 | 64.20.31.255 | 4,096 | 2007-12-06 | arin |
| 64.20.32.0/19 | 64.20.32.0 | 64.20.63.255 | 8,192 | 2005-04-07 | arin |
| 64.20.64.0/20 | 64.20.64.0 | 64.20.79.255 | 4,096 | 2005-04-08 | arin |
| 64.20.80.0/20 | 64.20.80.0 | 64.20.95.255 | 4,096 | 2010-12-14 | arin |
| 64.20.96.0/19 | 64.20.96.0 | 64.20.127.255 | 8,192 | 2005-04-14 | arin |
| 64.20.128.0/19 | 64.20.128.0 | 64.20.159.255 | 8,192 | 2005-04-15 | arin |
| 64.20.160.0/19 | 64.20.160.0 | 64.20.191.255 | 8,192 | 2005-04-20 | arin |
| 64.20.192.0/20 | 64.20.192.0 | 64.20.207.255 | 4,096 | 2005-04-20 | arin |
| 64.20.208.0/22 | 64.20.208.0 | 64.20.211.255 | 1,024 | 2022-01-05 | arin |
| 64.20.212.0/22 | 64.20.212.0 | 64.20.215.255 | 1,024 | 2022-01-11 | arin |
| 64.20.216.0/22 | 64.20.216.0 | 64.20.219.255 | 1,024 | 2022-01-05 | arin |
| 64.20.220.0/22 | 64.20.220.0 | 64.20.223.255 | 1,024 | 2022-01-05 | arin |
| 64.20.224.0/19 | 64.20.224.0 | 64.20.255.255 | 8,192 | 2005-04-25 | arin |
| 64.21.0.0/17 | 64.21.0.0 | 64.21.127.255 | 32,768 | 1999-12-22 | arin |
| 64.21.128.0/19 | 64.21.128.0 | 64.21.159.255 | 8,192 | 1999-12-22 | arin |
| 64.21.160.0/20 | 64.21.160.0 | 64.21.175.255 | 4,096 | 1999-12-22 | arin |
| 64.21.176.0/21 | 64.21.176.0 | 64.21.183.255 | 2,048 | 1999-12-22 | arin |
| 64.21.192.0/19 | 64.21.192.0 | 64.21.223.255 | 8,192 | 2012-03-14 | arin |
| 64.21.224.0/19 | 64.21.224.0 | 64.21.255.255 | 8,192 | 2002-05-24 | arin |
| 64.22.0.0/19 | 64.22.0.0 | 64.22.31.255 | 8,192 | 2005-03-14 | arin |
| 64.22.32.0/19 | 64.22.32.0 | 64.22.63.255 | 8,192 | 2007-06-07 | arin |
| 64.22.64.0/22 | 64.22.64.0 | 64.22.67.255 | 1,024 | 2006-07-13 | arin |
| 64.22.68.0/24 | 64.22.68.0 | 64.22.68.255 | 256 | 2018-11-26 | arin |
| 64.22.69.0/24 | 64.22.69.0 | 64.22.69.255 | 256 | 2006-07-13 | arin |
| 64.22.70.0/24 | 64.22.70.0 | 64.22.70.255 | 256 | 2006-07-13 | arin |
| 64.22.71.0/24 | 64.22.71.0 | 64.22.71.255 | 256 | 2018-11-26 | arin |
| 64.22.72.0/23 | 64.22.72.0 | 64.22.73.255 | 512 | 2006-07-13 | arin |
| 64.22.74.0/24 | 64.22.74.0 | 64.22.74.255 | 256 | 2023-08-31 | arin |
| 64.22.75.0/24 | 64.22.75.0 | 64.22.75.255 | 256 | 2018-11-26 | arin |
| 64.22.76.0/23 | 64.22.76.0 | 64.22.77.255 | 512 | 2018-11-26 | arin |
| 64.22.78.0/23 | 64.22.78.0 | 64.22.79.255 | 512 | 2006-07-13 | arin |
| 64.22.80.0/24 | 64.22.80.0 | 64.22.80.255 | 256 | 2018-04-17 | arin |
| 64.22.81.0/24 | 64.22.81.0 | 64.22.81.255 | 256 | 2006-07-13 | arin |
| 64.22.82.0/23 | 64.22.82.0 | 64.22.83.255 | 512 | 2006-07-13 | arin |
| 64.22.84.0/24 | 64.22.84.0 | 64.22.84.255 | 256 | 2018-11-26 | arin |
| 64.22.85.0/24 | 64.22.85.0 | 64.22.85.255 | 256 | 2006-07-13 | arin |
| 64.22.86.0/23 | 64.22.86.0 | 64.22.87.255 | 512 | 2006-07-13 | arin |
| 64.22.88.0/23 | 64.22.88.0 | 64.22.89.255 | 512 | 2006-07-13 | arin |
| 64.22.90.0/24 | 64.22.90.0 | 64.22.90.255 | 256 | 2018-11-26 | arin |