| Date | IP Address |
| 2019-10-20 | 52.30.145.106 (ClassC) |
| 2020-02-08 | 52.49.157.91 (ClassC) |
| 2020-04-24 | 52.50.32.52 (ClassC) |
| 2026-02-21 | 77.72.2.112 (ClassC) |
| Date | Domain | IP |
| fundraise.humanityfirst.org | 2026-01-26 | 104.18.197.95 |
| uk.humanityfirst.org | 2025-10-26 | 35.214.47.185 |