| Date | IP Address |
| 2023-08-23 | 13.33.252.89 (ClassC) |
| 2023-08-23 | 13.33.252.105 (ClassC) |
| 2023-08-23 | 13.33.252.26 (ClassC) |
| 2023-09-13 | 3.163.80.93 (ClassC) |
| 2023-09-24 | 65.8.243.3 (ClassC) |
| 2024-01-14 | 13.33.4.6 (ClassC) |
| 2024-01-14 | 13.33.4.84 (ClassC) |
| 2024-09-09 | 99.84.66.26 (ClassC) |
| 2024-10-07 | 52.84.162.9 (ClassC) |
| 2025-03-13 | 3.171.85.74 (ClassC) |
| 2025-03-31 | 3.162.3.89 (ClassC) |
| 2025-04-23 | 52.84.162.19 (ClassC) |
| 2025-05-28 | 99.84.66.80 (ClassC) |
| 2025-10-16 | 104.26.7.40 (ClassC) |
| 2025-12-14 | 172.67.74.121 (ClassC) |
| 2026-01-06 | 104.26.6.40 (ClassC) |
| Date | Domain | IP |
| forum.exercism.org | 2024-10-22 | 3.163.24.56 |
| assets.exercism.org | 2024-09-09 | 99.84.66.26 |