| Date | IP Address |
| 2020-05-29 | 172.67.150.222 (ClassC) |
| 2020-06-09 | 172.67.160.7 (ClassC) |
| 2020-06-16 | 172.67.174.17 (ClassC) |
| 2020-10-28 | 172.64.143.13 (ClassC) |
| 2020-12-18 | 104.18.54.110 (ClassC) |
| 2021-01-08 | 172.64.107.6 (ClassC) |
| 2021-01-29 | 172.64.105.6 (ClassC) |
| 2025-09-19 | 104.18.6.29 (ClassC) |
| 2025-09-26 | 104.18.7.29 (ClassC) |
| Date | Domain | IP |
| buildmedia.readthedocs.org | 2025-09-19 | 104.18.7.29 |
| assets.readthedocs.org | 2025-09-19 | 104.18.6.29 |
| www.readthedocs.org | 2025-05-22 | 104.16.254.120 |