| Date | IP Address |
| 2015-04-20 | 104.20.12.94 (ClassC) |
| 2021-03-29 | 172.67.33.141 (ClassC) |
| 2024-09-14 | 99.84.66.36 (ClassC) |
| 2024-10-06 | 3.163.24.114 (ClassC) |
| 2024-11-06 | 99.84.66.13 (ClassC) |
| 2025-01-27 | 18.172.170.3 (ClassC) |
| 2025-06-25 | 3.162.125.80 (ClassC) |
| 2025-08-16 | 3.162.125.116 (ClassC) |
| 2025-08-23 | 3.162.125.42 (ClassC) |
| 2025-09-01 | 3.162.125.48 (ClassC) |
| 2025-11-25 | 104.21.19.144 (ClassC) |
| Date | Domain | IP |
| ota.fas.org | 2014-05-26 | 66.228.47.223 |
| cwc.fas.org | 2024-09-14 | 99.84.66.36 |
| butler.fas.org | 2025-08-18 | 3.171.38.91 |
| blogs.fas.org | 2013-08-22 | 66.228.47.223 |
| www.fas.org | 2014-11-14 | 104.28.16.87 |
| biosecurity.fas.org | 2025-09-27 | 3.175.34.104 |