| Date | IP Address |
| 2019-12-11 | 143.204.47.113 (ClassC) |
| 2020-02-27 | 13.226.129.43 (ClassC) |
| 2020-02-27 | 13.226.129.70 (ClassC) |
| 2020-03-28 | 99.84.102.52 (ClassC) |
| 2021-01-27 | 52.84.22.66 (ClassC) |
| 2021-01-27 | 52.84.22.18 (ClassC) |
| 2021-04-13 | 13.249.183.68 (ClassC) |
| 2021-04-15 | 13.226.204.12 (ClassC) |
| 2021-05-01 | 13.225.218.125 (ClassC) |
| 2021-05-01 | 13.225.218.24 (ClassC) |
| 2021-07-30 | 99.84.5.71 (ClassC) |
| 2021-08-07 | 13.226.29.3 (ClassC) |
| 2021-08-07 | 13.226.29.43 (ClassC) |
| 2022-06-17 | 108.156.60.25 (ClassC) |
| 2023-05-22 | 99.84.9.27 (ClassC) |
| 2023-08-15 | 18.67.240.88 (ClassC) |
| 2023-08-20 | 143.204.165.124 (ClassC) |
| 2024-01-31 | 108.156.60.63 (ClassC) |
| 2024-06-28 | 108.138.192.58 (ClassC) |
| 2024-10-13 | 13.224.14.69 (ClassC) |
| 2024-12-24 | 13.224.14.57 (ClassC) |
| 2025-04-19 | 99.84.66.45 (ClassC) |
| 2025-05-20 | 13.224.14.64 (ClassC) |
| 2025-07-12 | 99.84.66.59 (ClassC) |
| 2025-07-24 | 99.84.66.116 (ClassC) |
| 2025-08-29 | 13.224.14.90 (ClassC) |
| 2025-09-12 | 99.84.66.64 (ClassC) |
| 2025-10-30 | 3.169.173.123 (ClassC) |
| 2025-12-01 | 3.169.173.10 (ClassC) |
| 2025-12-26 | 18.161.6.105 (ClassC) |
| 2026-01-30 | 18.161.6.48 (ClassC) |
| Date | Domain | IP |
| signature.worldathletics.org | 2025-06-25 | 54.154.130.100 |
| certcheck.worldathletics.org | 2025-08-27 | 34.240.141.161 |
| sso.worldathletics.org | 2025-08-27 | 34.240.141.161 |
| globalcalendar.worldathletics.org | 2025-10-03 | 54.72.212.86 |
| graphql-prod-4835.edge.aws.worldathletics.org | 2025-12-27 | 18.161.6.50 |
| assets.aws.worldathletics.org | 2022-01-10 | 99.84.74.47 |
| assets-dev.aws.worldathletics.org | 2021-07-27 | 204.246.191.108 |
| edu.worldathletics.org | 2025-07-01 | 54.229.171.228 |
| www.worldathletics.org | 2022-06-03 | 108.138.217.40 |
| identity.worldathletics.org | 2024-03-10 | 3.163.24.8 |