| Date | IP Address |
| 2014-01-12 | 188.118.14.214 (ClassC) |
| 2014-10-08 | 188.65.219.135 (ClassC) |
| 2024-03-02 | 104.26.1.219 (ClassC) |
| 2025-09-10 | 104.26.5.178 (ClassC) |
| 2025-09-25 | 104.26.4.178 (ClassC) |
| 2026-01-28 | 172.67.75.23 (ClassC) |
| Date | Domain | IP |
| mail.uitp.org | 2014-01-12 | 194.78.23.213 |