| Date | IP Address |
| 2019-05-03 | 96.45.83.45 (ClassC) |
| 2024-08-10 | 3.220.214.71 (ClassC) |
| 2024-11-03 | 3.220.212.11 (ClassC) |
| 2025-01-12 | 3.219.78.25 (ClassC) |
| Date | Domain | IP |
| apps.horizontherapeutics.com | 2024-12-26 | 15.197.134.95 |
| www.horizontherapeutics.com | 2023-11-01 | 99.84.66.52 |