| Date | IP Address |
| 2021-06-11 | 65.8.227.16 (ClassC) |
| 2021-07-27 | 13.225.66.82 (ClassC) |
| 2024-09-18 | 99.84.66.100 (ClassC) |
| 2025-01-22 | 18.238.217.93 (ClassC) |
| 2025-04-14 | 99.84.66.129 (ClassC) |
| 2025-08-08 | 99.84.66.32 (ClassC) |
| 2025-09-07 | 3.169.173.72 (ClassC) |
| 2026-02-23 | 3.169.173.24 (ClassC) |
| Date | Domain | IP |
| stage.tremfya.com | 2025-09-12 | 172.64.155.156 |
| www.demo.tremfya.com | 2024-09-18 | 99.84.66.100 |
| measurement.tremfya.com | 2024-04-19 | 23.41.4.89 |
| www.tremfya.com | 2024-09-14 | 172.64.155.45 |