| CIDR | IP地址开始 | IP地址结束 | IP地址数量 | 分配时间 | 注册机构 |
|---|---|---|---|---|---|
| 74.51.96.0/19 | 74.51.96.0 | 74.51.127.255 | 8,192 | 2007-03-05 | arin |
| 74.51.128.0/20 | 74.51.128.0 | 74.51.143.255 | 4,096 | 2007-03-07 | arin |
| 74.51.144.0/20 | 74.51.144.0 | 74.51.159.255 | 4,096 | 2008-07-31 | arin |
| 74.51.160.0/20 | 74.51.160.0 | 74.51.175.255 | 4,096 | 2007-03-07 | arin |
| 74.51.176.0/20 | 74.51.176.0 | 74.51.191.255 | 4,096 | 2008-07-31 | arin |
| 74.51.192.0/20 | 74.51.192.0 | 74.51.207.255 | 4,096 | 2007-03-08 | arin |
| 74.51.208.0/20 | 74.51.208.0 | 74.51.223.255 | 4,096 | 2008-08-12 | arin |
| 74.51.224.0/20 | 74.51.224.0 | 74.51.239.255 | 4,096 | 2007-03-09 | arin |
| 74.51.240.0/20 | 74.51.240.0 | 74.51.255.255 | 4,096 | 2008-08-13 | arin |
| 74.52.0.0/14 | 74.52.0.0 | 74.55.255.255 | 262,144 | 2006-02-17 | arin |
| 74.60.0.0/15 | 74.60.0.0 | 74.61.255.255 | 131,072 | 2006-05-09 | arin |
| 74.62.0.0/16 | 74.62.0.0 | 74.62.255.255 | 65,536 | 2006-04-07 | arin |
| 74.63.16.0/20 | 74.63.16.0 | 74.63.31.255 | 4,096 | 2009-03-25 | arin |
| 74.63.32.0/19 | 74.63.32.0 | 74.63.63.255 | 8,192 | 2008-02-27 | arin |
| 74.63.64.0/18 | 74.63.64.0 | 74.63.127.255 | 16,384 | 2007-06-13 | arin |
| 74.63.128.0/18 | 74.63.128.0 | 74.63.191.255 | 16,384 | 2007-08-24 | arin |
| 74.63.192.0/18 | 74.63.192.0 | 74.63.255.255 | 16,384 | 2008-08-29 | arin |
| 74.64.0.0/12 | 74.64.0.0 | 74.79.255.255 | 1,048,576 | 2006-03-27 | arin |
| 74.80.0.0/18 | 74.80.0.0 | 74.80.63.255 | 16,384 | 2008-08-15 | arin |
| 74.80.64.0/18 | 74.80.64.0 | 74.80.127.255 | 16,384 | 2008-08-19 | arin |
| 74.80.128.0/20 | 74.80.128.0 | 74.80.143.255 | 4,096 | 2023-04-19 | arin |
| 74.80.144.0/24 | 74.80.144.0 | 74.80.144.255 | 256 | 2008-08-20 | arin |
| 74.80.145.0/24 | 74.80.145.0 | 74.80.145.255 | 256 | 2022-12-14 | arin |
| 74.80.146.0/23 | 74.80.146.0 | 74.80.147.255 | 512 | 2008-08-20 | arin |
| 74.80.148.0/22 | 74.80.148.0 | 74.80.151.255 | 1,024 | 2008-08-20 | arin |
| 74.80.152.0/21 | 74.80.152.0 | 74.80.159.255 | 2,048 | 2008-08-20 | arin |
| 74.80.160.0/22 | 74.80.160.0 | 74.80.163.255 | 1,024 | 2023-05-23 | arin |
| 74.80.165.0/24 | 74.80.165.0 | 74.80.165.255 | 256 | 2008-08-20 | arin |
| 74.80.166.0/23 | 74.80.166.0 | 74.80.167.255 | 512 | 2008-08-20 | arin |
| 74.80.168.0/24 | 74.80.168.0 | 74.80.168.255 | 256 | 2008-08-20 | arin |
| 74.80.169.0/24 | 74.80.169.0 | 74.80.169.255 | 256 | 2023-05-22 | arin |
| 74.80.170.0/24 | 74.80.170.0 | 74.80.170.255 | 256 | 2023-05-22 | arin |
| 74.80.171.0/24 | 74.80.171.0 | 74.80.171.255 | 256 | 2008-08-20 | arin |
| 74.80.172.0/22 | 74.80.172.0 | 74.80.175.255 | 1,024 | 2008-08-20 | arin |
| 74.80.176.0/20 | 74.80.176.0 | 74.80.191.255 | 4,096 | 2008-08-20 | arin |
| 74.80.192.0/23 | 74.80.192.0 | 74.80.193.255 | 512 | 2008-08-25 | arin |
| 74.80.194.0/24 | 74.80.194.0 | 74.80.194.255 | 256 | 2023-07-24 | arin |
| 74.80.195.0/24 | 74.80.195.0 | 74.80.195.255 | 256 | 2023-03-09 | arin |
| 74.80.196.0/24 | 74.80.196.0 | 74.80.196.255 | 256 | 2023-06-09 | arin |
| 74.80.197.0/24 | 74.80.197.0 | 74.80.197.255 | 256 | 2022-09-14 | arin |
| 74.80.198.0/24 | 74.80.198.0 | 74.80.198.255 | 256 | 2008-08-25 | arin |
| 74.80.199.0/24 | 74.80.199.0 | 74.80.199.255 | 256 | 2022-10-03 | arin |
| 74.80.204.0/24 | 74.80.204.0 | 74.80.204.255 | 256 | 2022-12-19 | arin |
| 74.80.205.0/24 | 74.80.205.0 | 74.80.205.255 | 256 | 2022-05-20 | arin |
| 74.80.206.0/24 | 74.80.206.0 | 74.80.206.255 | 256 | 2022-05-20 | arin |
| 74.80.207.0/24 | 74.80.207.0 | 74.80.207.255 | 256 | 2022-05-20 | arin |
| 74.80.208.0/24 | 74.80.208.0 | 74.80.208.255 | 256 | 2022-12-30 | arin |
| 74.80.210.0/24 | 74.80.210.0 | 74.80.210.255 | 256 | 2022-05-20 | arin |
| 74.80.211.0/24 | 74.80.211.0 | 74.80.211.255 | 256 | 2023-08-15 | arin |
| 74.80.212.0/24 | 74.80.212.0 | 74.80.212.255 | 256 | 2022-05-20 | arin |
| 74.80.213.0/24 | 74.80.213.0 | 74.80.213.255 | 256 | 2022-10-26 | arin |
| 74.80.214.0/24 | 74.80.214.0 | 74.80.214.255 | 256 | 2022-10-26 | arin |
| 74.80.215.0/24 | 74.80.215.0 | 74.80.215.255 | 256 | 2022-06-24 | arin |
| 74.80.216.0/24 | 74.80.216.0 | 74.80.216.255 | 256 | 2022-12-07 | arin |
| 74.80.217.0/24 | 74.80.217.0 | 74.80.217.255 | 256 | 2022-06-13 | arin |
| 74.80.220.0/24 | 74.80.220.0 | 74.80.220.255 | 256 | 2022-12-28 | arin |
| 74.80.221.0/24 | 74.80.221.0 | 74.80.221.255 | 256 | 2022-06-13 | arin |
| 74.80.222.0/23 | 74.80.222.0 | 74.80.223.255 | 512 | 2022-06-13 | arin |
| 74.80.224.0/24 | 74.80.224.0 | 74.80.224.255 | 256 | 2023-04-24 | arin |
| 74.80.225.0/24 | 74.80.225.0 | 74.80.225.255 | 256 | 2022-05-20 | arin |
| 74.80.226.0/24 | 74.80.226.0 | 74.80.226.255 | 256 | 2022-05-20 | arin |
| 74.80.227.0/24 | 74.80.227.0 | 74.80.227.255 | 256 | 2022-04-28 | arin |
| 74.80.228.0/24 | 74.80.228.0 | 74.80.228.255 | 256 | 2023-05-17 | arin |
| 74.80.229.0/24 | 74.80.229.0 | 74.80.229.255 | 256 | 2022-07-07 | arin |
| 74.80.230.0/23 | 74.80.230.0 | 74.80.231.255 | 512 | 2022-02-14 | arin |
| 74.80.232.0/23 | 74.80.232.0 | 74.80.233.255 | 512 | 2022-02-14 | arin |
| 74.80.234.0/24 | 74.80.234.0 | 74.80.234.255 | 256 | 2022-12-15 | arin |
| 74.80.235.0/24 | 74.80.235.0 | 74.80.235.255 | 256 | 2023-06-27 | arin |
| 74.80.236.0/24 | 74.80.236.0 | 74.80.236.255 | 256 | 2022-07-21 | arin |
| 74.80.237.0/24 | 74.80.237.0 | 74.80.237.255 | 256 | 2023-02-13 | arin |
| 74.80.238.0/24 | 74.80.238.0 | 74.80.238.255 | 256 | 2022-08-24 | arin |
| 74.80.239.0/24 | 74.80.239.0 | 74.80.239.255 | 256 | 2022-09-28 | arin |
| 74.80.240.0/24 | 74.80.240.0 | 74.80.240.255 | 256 | 2022-08-24 | arin |
| 74.80.241.0/24 | 74.80.241.0 | 74.80.241.255 | 256 | 2008-08-25 | arin |
| 74.80.242.0/23 | 74.80.242.0 | 74.80.243.255 | 512 | 2022-06-13 | arin |
| 74.80.244.0/24 | 74.80.244.0 | 74.80.244.255 | 256 | 2023-03-23 | arin |
| 74.80.245.0/24 | 74.80.245.0 | 74.80.245.255 | 256 | 2022-06-13 | arin |
| 74.80.246.0/23 | 74.80.246.0 | 74.80.247.255 | 512 | 2022-09-13 | arin |
| 74.80.248.0/22 | 74.80.248.0 | 74.80.251.255 | 1,024 | 2022-02-28 | arin |
| 74.80.252.0/22 | 74.80.252.0 | 74.80.255.255 | 1,024 | 2021-12-02 | arin |
| 74.81.0.0/19 | 74.81.0.0 | 74.81.31.255 | 8,192 | 2008-08-01 | arin |
| 74.81.32.0/19 | 74.81.32.0 | 74.81.63.255 | 8,192 | 2008-08-04 | arin |
| 74.81.64.0/21 | 74.81.64.0 | 74.81.71.255 | 2,048 | 2008-08-05 | arin |
| 74.81.72.0/22 | 74.81.72.0 | 74.81.75.255 | 1,024 | 2018-11-26 | arin |
| 74.81.76.0/23 | 74.81.76.0 | 74.81.77.255 | 512 | 2018-11-26 | arin |
| 74.81.78.0/24 | 74.81.78.0 | 74.81.78.255 | 256 | 2008-08-05 | arin |
| 74.81.79.0/24 | 74.81.79.0 | 74.81.79.255 | 256 | 2018-11-26 | arin |
| 74.81.80.0/24 | 74.81.80.0 | 74.81.80.255 | 256 | 2018-11-26 | arin |
| 74.81.81.0/24 | 74.81.81.0 | 74.81.81.255 | 256 | 2008-08-05 | arin |
| 74.81.82.0/24 | 74.81.82.0 | 74.81.82.255 | 256 | 2008-08-05 | arin |
| 74.81.83.0/24 | 74.81.83.0 | 74.81.83.255 | 256 | 2018-11-26 | arin |
| 74.81.84.0/24 | 74.81.84.0 | 74.81.84.255 | 256 | 2018-11-26 | arin |
| 74.81.85.0/24 | 74.81.85.0 | 74.81.85.255 | 256 | 2008-08-05 | arin |
| 74.81.86.0/24 | 74.81.86.0 | 74.81.86.255 | 256 | 2018-11-26 | arin |
| 74.81.87.0/24 | 74.81.87.0 | 74.81.87.255 | 256 | 2008-08-05 | arin |
| 74.81.88.0/21 | 74.81.88.0 | 74.81.95.255 | 2,048 | 2008-08-05 | arin |
| 74.81.96.0/19 | 74.81.96.0 | 74.81.127.255 | 8,192 | 2008-08-12 | arin |
| 74.81.128.0/19 | 74.81.128.0 | 74.81.159.255 | 8,192 | 2008-08-12 | arin |
| 74.81.160.0/21 | 74.81.160.0 | 74.81.167.255 | 2,048 | 2019-02-11 | arin |
| 74.81.168.0/24 | 74.81.168.0 | 74.81.168.255 | 256 | 2019-04-26 | arin |
| 74.81.169.0/24 | 74.81.169.0 | 74.81.169.255 | 256 | 2020-12-04 | arin |
| 74.81.170.0/24 | 74.81.170.0 | 74.81.170.255 | 256 | 2020-09-09 | arin |
| 74.81.171.0/24 | 74.81.171.0 | 74.81.171.255 | 256 | 2019-02-22 | arin |
| 74.81.172.0/24 | 74.81.172.0 | 74.81.172.255 | 256 | 2019-02-22 | arin |
| 74.81.173.0/24 | 74.81.173.0 | 74.81.173.255 | 256 | 2020-10-15 | arin |
| 74.81.174.0/23 | 74.81.174.0 | 74.81.175.255 | 512 | 2019-11-19 | arin |
| 74.81.176.0/22 | 74.81.176.0 | 74.81.179.255 | 1,024 | 2018-12-12 | arin |
| 74.81.180.0/24 | 74.81.180.0 | 74.81.180.255 | 256 | 2019-03-04 | arin |
| 74.81.181.0/24 | 74.81.181.0 | 74.81.181.255 | 256 | 2019-03-13 | arin |
| 74.81.182.0/24 | 74.81.182.0 | 74.81.182.255 | 256 | 2019-03-13 | arin |
| 74.81.183.0/24 | 74.81.183.0 | 74.81.183.255 | 256 | 2021-11-19 | arin |
| 74.81.184.0/23 | 74.81.184.0 | 74.81.185.255 | 512 | 2019-02-08 | arin |
| 74.81.186.0/24 | 74.81.186.0 | 74.81.186.255 | 256 | 2019-09-11 | arin |
| 74.81.187.0/24 | 74.81.187.0 | 74.81.187.255 | 256 | 2019-03-13 | arin |
| 74.81.188.0/24 | 74.81.188.0 | 74.81.188.255 | 256 | 2019-03-13 | arin |
| 74.81.189.0/24 | 74.81.189.0 | 74.81.189.255 | 256 | 2021-03-15 | arin |
| 74.81.190.0/24 | 74.81.190.0 | 74.81.190.255 | 256 | 2019-11-12 | arin |
| 74.81.191.0/24 | 74.81.191.0 | 74.81.191.255 | 256 | 2019-03-13 | arin |
| 74.81.192.0/19 | 74.81.192.0 | 74.81.223.255 | 8,192 | 2021-11-24 | arin |
| 74.81.224.0/19 | 74.81.224.0 | 74.81.255.255 | 8,192 | 2008-08-13 | arin |
| 74.82.0.0/18 | 74.82.0.0 | 74.82.63.255 | 16,384 | 2008-07-22 | arin |
| 74.82.96.0/19 | 74.82.96.0 | 74.82.127.255 | 8,192 | 2010-01-25 | arin |
| 74.82.128.0/20 | 74.82.128.0 | 74.82.143.255 | 4,096 | 2010-01-26 | arin |
| 74.82.144.0/20 | 74.82.144.0 | 74.82.159.255 | 4,096 | 2010-12-22 | arin |
| 74.82.160.0/19 | 74.82.160.0 | 74.82.191.255 | 8,192 | 2010-01-26 | arin |
| 74.82.224.0/19 | 74.82.224.0 | 74.82.255.255 | 8,192 | 2010-02-03 | arin |
| 74.83.0.0/16 | 74.83.0.0 | 74.83.255.255 | 65,536 | 2008-07-23 | arin |
| 74.84.0.0/19 | 74.84.0.0 | 74.84.31.255 | 8,192 | 2007-05-03 | arin |
| 74.84.32.0/19 | 74.84.32.0 | 74.84.63.255 | 8,192 | 2008-06-19 | arin |
| 74.84.64.0/18 | 74.84.64.0 | 74.84.127.255 | 16,384 | 2008-05-19 | arin |
| 74.84.128.0/19 | 74.84.128.0 | 74.84.159.255 | 8,192 | 2007-05-08 | arin |
| 74.84.160.0/19 | 74.84.160.0 | 74.84.191.255 | 8,192 | 2008-06-23 | arin |
| 74.84.192.0/20 | 74.84.192.0 | 74.84.207.255 | 4,096 | 2007-05-24 | arin |
| 74.84.208.0/20 | 74.84.208.0 | 74.84.223.255 | 4,096 | 2007-06-29 | arin |
| 74.84.224.0/19 | 74.84.224.0 | 74.84.255.255 | 8,192 | 2008-04-15 | arin |
| 74.85.0.0/19 | 74.85.0.0 | 74.85.31.255 | 8,192 | 2007-05-10 | arin |
| 74.85.32.0/19 | 74.85.32.0 | 74.85.63.255 | 8,192 | 2007-05-16 | arin |
| 74.85.64.0/19 | 74.85.64.0 | 74.85.95.255 | 8,192 | 2007-05-16 | arin |
| 74.85.96.0/19 | 74.85.96.0 | 74.85.127.255 | 8,192 | 2007-05-21 | arin |
| 74.85.128.0/20 | 74.85.128.0 | 74.85.143.255 | 4,096 | 2007-05-21 | arin |
| 74.85.144.0/21 | 74.85.144.0 | 74.85.151.255 | 2,048 | 2016-08-12 | arin |
| 74.85.152.0/24 | 74.85.152.0 | 74.85.152.255 | 256 | 2016-11-07 | arin |
| 74.85.153.0/24 | 74.85.153.0 | 74.85.153.255 | 256 | 2016-11-07 | arin |
| 74.85.155.0/24 | 74.85.155.0 | 74.85.155.255 | 256 | 2016-11-15 | arin |
| 74.85.158.0/24 | 74.85.158.0 | 74.85.158.255 | 256 | 2016-08-12 | arin |
| 74.85.159.0/24 | 74.85.159.0 | 74.85.159.255 | 256 | 2016-07-11 | arin |
| 74.85.160.0/19 | 74.85.160.0 | 74.85.191.255 | 8,192 | 2019-04-23 | arin |
| 74.85.192.0/20 | 74.85.192.0 | 74.85.207.255 | 4,096 | 2007-05-24 | arin |
| 74.85.208.0/20 | 74.85.208.0 | 74.85.223.255 | 4,096 | 2008-10-06 | arin |
| 74.85.224.0/19 | 74.85.224.0 | 74.85.255.255 | 8,192 | 2007-05-25 | arin |
| 74.86.0.0/16 | 74.86.0.0 | 74.86.255.255 | 65,536 | 2007-05-16 | arin |
| 74.87.0.0/16 | 74.87.0.0 | 74.87.255.255 | 65,536 | 2007-06-19 | arin |
| 74.88.0.0/15 | 74.88.0.0 | 74.89.255.255 | 131,072 | 2009-03-04 | arin |
| 74.90.0.0/16 | 74.90.0.0 | 74.90.255.255 | 65,536 | 2009-03-04 | arin |
| 74.91.0.0/20 | 74.91.0.0 | 74.91.15.255 | 4,096 | 2011-04-01 | arin |
| 74.91.16.0/20 | 74.91.16.0 | 74.91.31.255 | 4,096 | 2011-04-01 | arin |
| 74.91.32.0/20 | 74.91.32.0 | 74.91.47.255 | 4,096 | 2024-01-04 | arin |
| 74.91.48.0/20 | 74.91.48.0 | 74.91.63.255 | 4,096 | 2016-09-02 | arin |
| 74.91.64.0/20 | 74.91.64.0 | 74.91.79.255 | 4,096 | 2011-04-08 | arin |
| 74.91.80.0/20 | 74.91.80.0 | 74.91.95.255 | 4,096 | 2011-04-12 | arin |
| 74.91.96.0/20 | 74.91.96.0 | 74.91.111.255 | 4,096 | 2011-04-12 | arin |
| 74.91.112.0/20 | 74.91.112.0 | 74.91.127.255 | 4,096 | 2011-04-13 | arin |
| 74.91.128.0/17 | 74.91.128.0 | 74.91.255.255 | 32,768 | 2011-05-24 | arin |
| 74.92.0.0/14 | 74.92.0.0 | 74.95.255.255 | 262,144 | 2006-05-18 | arin |
| 74.96.0.0/12 | 74.96.0.0 | 74.111.255.255 | 1,048,576 | 2009-01-26 | arin |
| 74.112.0.0/21 | 74.112.0.0 | 74.112.7.255 | 2,048 | 2009-04-10 | arin |
| 74.112.8.0/21 | 74.112.8.0 | 74.112.15.255 | 2,048 | 2009-04-10 | arin |
| 74.112.16.0/22 | 74.112.16.0 | 74.112.19.255 | 1,024 | 2009-04-10 | arin |
| 74.112.20.0/22 | 74.112.20.0 | 74.112.23.255 | 1,024 | 2009-04-10 | arin |
| 74.112.24.0/21 | 74.112.24.0 | 74.112.31.255 | 2,048 | 2009-04-10 | arin |
| 74.112.32.0/22 | 74.112.32.0 | 74.112.35.255 | 1,024 | 2009-04-10 | arin |
| 74.112.36.0/22 | 74.112.36.0 | 74.112.39.255 | 1,024 | 2009-04-10 | arin |
| 74.112.48.0/22 | 74.112.48.0 | 74.112.51.255 | 1,024 | 2009-04-14 | arin |
| 74.112.52.0/22 | 74.112.52.0 | 74.112.55.255 | 1,024 | 2009-04-16 | arin |
| 74.112.56.0/21 | 74.112.56.0 | 74.112.63.255 | 2,048 | 2009-04-15 | arin |
| 74.112.64.0/21 | 74.112.64.0 | 74.112.71.255 | 2,048 | 2009-04-15 | arin |
| 74.112.72.0/21 | 74.112.72.0 | 74.112.79.255 | 2,048 | 2009-04-15 | arin |
| 74.112.80.0/21 | 74.112.80.0 | 74.112.87.255 | 2,048 | 2009-04-16 | arin |
| 74.112.88.0/23 | 74.112.88.0 | 74.112.89.255 | 512 | 2017-04-19 | arin |
| 74.112.90.0/24 | 74.112.90.0 | 74.112.90.255 | 256 | 2017-04-14 | arin |
| 74.112.91.0/24 | 74.112.91.0 | 74.112.91.255 | 256 | 2017-04-17 | arin |
| 74.112.92.0/22 | 74.112.92.0 | 74.112.95.255 | 1,024 | 2009-04-17 | arin |
| 74.112.96.0/22 | 74.112.96.0 | 74.112.99.255 | 1,024 | 2013-03-21 | arin |
| 74.112.104.0/21 | 74.112.104.0 | 74.112.111.255 | 2,048 | 2009-04-17 | arin |
| 74.112.112.0/21 | 74.112.112.0 | 74.112.119.255 | 2,048 | 2009-04-20 | arin |
| 74.112.120.0/22 | 74.112.120.0 | 74.112.123.255 | 1,024 | 2009-04-20 | arin |
| 74.112.128.0/22 | 74.112.128.0 | 74.112.131.255 | 1,024 | 2017-06-19 | arin |
| 74.112.132.0/22 | 74.112.132.0 | 74.112.135.255 | 1,024 | 2020-03-26 | arin |
| 74.112.136.0/21 | 74.112.136.0 | 74.112.143.255 | 2,048 | 2009-04-21 | arin |
| 74.112.144.0/21 | 74.112.144.0 | 74.112.151.255 | 2,048 | 2009-04-21 | arin |
| 74.112.152.0/21 | 74.112.152.0 | 74.112.159.255 | 2,048 | 2009-04-22 | arin |
| 74.112.160.0/22 | 74.112.160.0 | 74.112.163.255 | 1,024 | 2009-04-22 | arin |
| 74.112.164.0/22 | 74.112.164.0 | 74.112.167.255 | 1,024 | 2009-04-22 | arin |
| 74.112.168.0/21 | 74.112.168.0 | 74.112.175.255 | 2,048 | 2009-04-23 | arin |
| 74.112.180.0/22 | 74.112.180.0 | 74.112.183.255 | 1,024 | 2009-04-23 | arin |
| 74.112.184.0/22 | 74.112.184.0 | 74.112.187.255 | 1,024 | 2011-03-22 | arin |
| 74.112.190.0/24 | 74.112.190.0 | 74.112.190.255 | 256 | 2014-10-16 | arin |
| 74.112.192.0/21 | 74.112.192.0 | 74.112.199.255 | 2,048 | 2009-04-24 | arin |
| 74.112.200.0/21 | 74.112.200.0 | 74.112.207.255 | 2,048 | 2009-04-24 | arin |
| 74.112.208.0/21 | 74.112.208.0 | 74.112.215.255 | 2,048 | 2009-04-24 | arin |
| 74.112.216.0/21 | 74.112.216.0 | 74.112.223.255 | 2,048 | 2009-04-24 | arin |
| 74.112.224.0/22 | 74.112.224.0 | 74.112.227.255 | 1,024 | 2009-04-24 | arin |
| 74.112.228.0/22 | 74.112.228.0 | 74.112.231.255 | 1,024 | 2009-04-24 | arin |
| 74.112.240.0/22 | 74.112.240.0 | 74.112.243.255 | 1,024 | 2009-04-27 | arin |
| 74.112.244.0/22 | 74.112.244.0 | 74.112.247.255 | 1,024 | 2009-04-27 | arin |
| 74.112.248.0/21 | 74.112.248.0 | 74.112.255.255 | 2,048 | 2009-04-28 | arin |
| 74.113.4.0/22 | 74.113.4.0 | 74.113.7.255 | 1,024 | 2022-07-07 | arin |
| 74.113.8.0/22 | 74.113.8.0 | 74.113.11.255 | 1,024 | 2017-06-19 | arin |
| 74.113.16.0/22 | 74.113.16.0 | 74.113.19.255 | 1,024 | 2009-04-29 | arin |
| 74.113.24.0/22 | 74.113.24.0 | 74.113.27.255 | 1,024 | 2009-05-04 | arin |
| 74.113.28.0/22 | 74.113.28.0 | 74.113.31.255 | 1,024 | 2012-05-22 | arin |
| 74.113.32.0/21 | 74.113.32.0 | 74.113.39.255 | 2,048 | 2009-05-01 | arin |
| 74.113.40.0/21 | 74.113.40.0 | 74.113.47.255 | 2,048 | 2009-05-01 | arin |
| 74.113.48.0/21 | 74.113.48.0 | 74.113.55.255 | 2,048 | 2011-03-22 | arin |
| 74.113.56.0/21 | 74.113.56.0 | 74.113.63.255 | 2,048 | 2009-05-04 | arin |
| 74.113.64.0/22 | 74.113.64.0 | 74.113.67.255 | 1,024 | 2009-05-04 | arin |
| 74.113.76.0/22 | 74.113.76.0 | 74.113.79.255 | 1,024 | 2009-05-07 | arin |
| 74.113.80.0/21 | 74.113.80.0 | 74.113.87.255 | 2,048 | 2009-05-05 | arin |
| 74.113.88.0/21 | 74.113.88.0 | 74.113.95.255 | 2,048 | 2009-05-06 | arin |
| 74.113.96.0/22 | 74.113.96.0 | 74.113.99.255 | 1,024 | 2023-07-05 | arin |
| 74.113.100.0/22 | 74.113.100.0 | 74.113.103.255 | 1,024 | 2009-05-07 | arin |
| 74.113.108.0/22 | 74.113.108.0 | 74.113.111.255 | 1,024 | 2009-05-08 | arin |
| 74.113.112.0/21 | 74.113.112.0 | 74.113.119.255 | 2,048 | 2009-05-08 | arin |
| 74.113.120.0/21 | 74.113.120.0 | 74.113.127.255 | 2,048 | 2009-05-11 | arin |
| 74.113.128.0/21 | 74.113.128.0 | 74.113.135.255 | 2,048 | 2009-05-12 | arin |
| 74.113.136.0/21 | 74.113.136.0 | 74.113.143.255 | 2,048 | 2009-05-12 | arin |
| 74.113.144.0/22 | 74.113.144.0 | 74.113.147.255 | 1,024 | 2020-09-28 | arin |
| 74.113.148.0/22 | 74.113.148.0 | 74.113.151.255 | 1,024 | 2009-05-12 | arin |
| 74.113.152.0/22 | 74.113.152.0 | 74.113.155.255 | 1,024 | 2009-05-12 | arin |
| 74.113.156.0/22 | 74.113.156.0 | 74.113.159.255 | 1,024 | 2009-05-13 | arin |
| 74.113.160.0/21 | 74.113.160.0 | 74.113.167.255 | 2,048 | 2009-05-13 | arin |
| 74.113.168.0/21 | 74.113.168.0 | 74.113.175.255 | 2,048 | 2009-05-13 | arin |
| 74.113.184.0/22 | 74.113.184.0 | 74.113.187.255 | 1,024 | 2009-05-13 | arin |
| 74.113.188.0/22 | 74.113.188.0 | 74.113.191.255 | 1,024 | 2009-05-15 | arin |
| 74.113.192.0/21 | 74.113.192.0 | 74.113.199.255 | 2,048 | 2009-05-14 | arin |
| 74.113.200.0/24 | 74.113.200.0 | 74.113.200.255 | 256 | 2017-10-12 | arin |
| 74.113.202.0/23 | 74.113.202.0 | 74.113.203.255 | 512 | 2017-09-20 | arin |
| 74.113.204.0/22 | 74.113.204.0 | 74.113.207.255 | 1,024 | 2009-05-18 | arin |
| 74.113.208.0/21 | 74.113.208.0 | 74.113.215.255 | 2,048 | 2009-05-15 | arin |
| 74.113.216.0/21 | 74.113.216.0 | 74.113.223.255 | 2,048 | 2009-05-18 | arin |
| 74.113.224.0/22 | 74.113.224.0 | 74.113.227.255 | 1,024 | 2009-05-18 | arin |
| 74.113.228.0/22 | 74.113.228.0 | 74.113.231.255 | 1,024 | 2009-05-19 | arin |
| 74.113.232.0/21 | 74.113.232.0 | 74.113.239.255 | 2,048 | 2009-05-18 | arin |
| 74.113.240.0/21 | 74.113.240.0 | 74.113.247.255 | 2,048 | 2009-05-19 | arin |
| 74.113.248.0/22 | 74.113.248.0 | 74.113.251.255 | 1,024 | 2009-05-19 | arin |
| 74.113.252.0/22 | 74.113.252.0 | 74.113.255.255 | 1,024 | 2009-05-19 | arin |
| 74.114.0.0/22 | 74.114.0.0 | 74.114.3.255 | 1,024 | 2009-05-20 | arin |
| 74.114.4.0/22 | 74.114.4.0 | 74.114.7.255 | 1,024 | 2009-05-22 | arin |
| 74.114.8.0/21 | 74.114.8.0 | 74.114.15.255 | 2,048 | 2009-05-20 | arin |
| 74.114.24.0/21 | 74.114.24.0 | 74.114.31.255 | 2,048 | 2009-05-21 | arin |
| 74.114.32.0/22 | 74.114.32.0 | 74.114.35.255 | 1,024 | 2009-05-22 | arin |
| 74.114.36.0/22 | 74.114.36.0 | 74.114.39.255 | 1,024 | 2009-05-22 | arin |
| 74.114.40.0/22 | 74.114.40.0 | 74.114.43.255 | 1,024 | 2009-05-26 | arin |
| 74.114.44.0/22 | 74.114.44.0 | 74.114.47.255 | 1,024 | 2009-05-26 | arin |
| 74.114.52.0/23 | 74.114.52.0 | 74.114.53.255 | 512 | 2017-10-18 | arin |
| 74.114.54.0/23 | 74.114.54.0 | 74.114.55.255 | 512 | 2017-09-20 | arin |
| 74.114.56.0/22 | 74.114.56.0 | 74.114.59.255 | 1,024 | 2009-05-27 | arin |
| 74.114.60.0/22 | 74.114.60.0 | 74.114.63.255 | 1,024 | 2009-05-28 | arin |
| 74.114.64.0/21 | 74.114.64.0 | 74.114.71.255 | 2,048 | 2009-05-28 | arin |
| 74.114.80.0/21 | 74.114.80.0 | 74.114.87.255 | 2,048 | 2009-05-29 | arin |
| 74.114.88.0/22 | 74.114.88.0 | 74.114.91.255 | 1,024 | 2009-06-01 | arin |
| 74.114.92.0/22 | 74.114.92.0 | 74.114.95.255 | 1,024 | 2009-06-01 | arin |
| 74.114.96.0/22 | 74.114.96.0 | 74.114.99.255 | 1,024 | 2009-06-01 | arin |
| 74.114.104.0/21 | 74.114.104.0 | 74.114.111.255 | 2,048 | 2009-06-02 | arin |
| 74.114.112.0/22 | 74.114.112.0 | 74.114.115.255 | 1,024 | 2021-06-11 | arin |
| 74.114.116.0/22 | 74.114.116.0 | 74.114.119.255 | 1,024 | 2017-01-27 | arin |
| 74.114.120.0/22 | 74.114.120.0 | 74.114.123.255 | 1,024 | 2009-06-03 | arin |
| 74.114.124.0/22 | 74.114.124.0 | 74.114.127.255 | 1,024 | 2022-03-10 | arin |
| 74.114.128.0/22 | 74.114.128.0 | 74.114.131.255 | 1,024 | 2022-05-13 | arin |
| 74.114.132.0/22 | 74.114.132.0 | 74.114.135.255 | 1,024 | 2009-06-05 | arin |
| 74.114.140.0/22 | 74.114.140.0 | 74.114.143.255 | 1,024 | 2009-06-05 | arin |
| 74.114.144.0/22 | 74.114.144.0 | 74.114.147.255 | 1,024 | 2009-06-08 | arin |
| 74.114.148.0/22 | 74.114.148.0 | 74.114.151.255 | 1,024 | 2009-06-09 | arin |
| 74.114.156.0/23 | 74.114.156.0 | 74.114.157.255 | 512 | 2017-05-15 | arin |
| 74.114.158.0/24 | 74.114.158.0 | 74.114.158.255 | 256 | 2017-04-14 | arin |
| 74.114.159.0/24 | 74.114.159.0 | 74.114.159.255 | 256 | 2017-04-17 | arin |
| 74.114.160.0/21 | 74.114.160.0 | 74.114.167.255 | 2,048 | 2009-06-09 | arin |
| 74.114.176.0/22 | 74.114.176.0 | 74.114.179.255 | 1,024 | 2009-06-10 | arin |
| 74.114.180.0/22 | 74.114.180.0 | 74.114.183.255 | 1,024 | 2009-06-11 | arin |
| 74.114.184.0/22 | 74.114.184.0 | 74.114.187.255 | 1,024 | 2009-06-11 | arin |
| 74.114.188.0/22 | 74.114.188.0 | 74.114.191.255 | 1,024 | 2009-06-11 | arin |
| 74.114.192.0/22 | 74.114.192.0 | 74.114.195.255 | 1,024 | 2020-05-04 | arin |
| 74.114.196.0/22 | 74.114.196.0 | 74.114.199.255 | 1,024 | 2009-06-12 | arin |
| 74.114.204.0/22 | 74.114.204.0 | 74.114.207.255 | 1,024 | 2012-05-30 | arin |
| 74.114.216.0/21 | 74.114.216.0 | 74.114.223.255 | 2,048 | 2009-06-15 | arin |
| 74.114.224.0/22 | 74.114.224.0 | 74.114.227.255 | 1,024 | 2009-06-16 | arin |
| 74.114.228.0/22 | 74.114.228.0 | 74.114.231.255 | 1,024 | 2009-06-17 | arin |
| 74.114.232.0/21 | 74.114.232.0 | 74.114.239.255 | 2,048 | 2009-06-16 | arin |
| 74.114.244.0/22 | 74.114.244.0 | 74.114.247.255 | 1,024 | 2009-06-18 | arin |
| 74.114.248.0/21 | 74.114.248.0 | 74.114.255.255 | 2,048 | 2009-06-17 | arin |
| 74.115.0.0/21 | 74.115.0.0 | 74.115.7.255 | 2,048 | 2009-06-18 | arin |
| 74.115.8.0/22 | 74.115.8.0 | 74.115.11.255 | 1,024 | 2009-06-18 | arin |
| 74.115.12.0/22 | 74.115.12.0 | 74.115.15.255 | 1,024 | 2009-06-19 | arin |
| 74.115.16.0/21 | 74.115.16.0 | 74.115.23.255 | 2,048 | 2009-06-18 | arin |
| 74.115.24.0/21 | 74.115.24.0 | 74.115.31.255 | 2,048 | 2019-05-29 | arin |
| 74.115.32.0/22 | 74.115.32.0 | 74.115.35.255 | 1,024 | 2009-06-19 | arin |
| 74.115.36.0/22 | 74.115.36.0 | 74.115.39.255 | 1,024 | 2009-06-23 | arin |
| 74.115.40.0/21 | 74.115.40.0 | 74.115.47.255 | 2,048 | 2009-06-22 | arin |
| 74.115.48.0/22 | 74.115.48.0 | 74.115.51.255 | 1,024 | 2009-06-23 | arin |
| 74.115.52.0/22 | 74.115.52.0 | 74.115.55.255 | 1,024 | 2011-03-22 | arin |