| Date | IP Address |
| 2023-01-24 | 54.230.21.51 (ClassC) |
| 2024-04-15 | 52.222.139.17 (ClassC) |
| 2025-05-18 | 13.249.9.117 (ClassC) |
| 2025-07-01 | 13.249.9.65 (ClassC) |
| 2025-08-03 | 108.157.142.3 (ClassC) |
| 2025-08-19 | 108.138.246.91 (ClassC) |
| 2025-08-22 | 18.239.208.101 (ClassC) |
| 2025-10-05 | 52.222.201.8 (ClassC) |
| 2026-02-25 | 108.138.246.35 (ClassC) |
| Date | Domain | IP |
| data.nextstrain.org | 2024-02-28 | 65.8.161.88 |
| staging.nextstrain.org | 2025-08-04 | 108.139.10.19 |
| clades.nextstrain.org | 2024-03-11 | 65.8.161.106 |
| data.clades.nextstrain.org | 2025-09-29 | 3.163.24.10 |
| staging.clades.nextstrain.org | 2025-05-18 | 13.249.9.117 |
| master.clades.nextstrain.org | 2025-11-11 | 18.245.175.117 |
| data.master.clades.nextstrain.org | 2024-11-22 | 3.163.24.121 |