| Date | IP Address |
| 2023-10-25 | 172.64.144.172 (ClassC) |
| 2024-08-02 | 172.64.154.236 (ClassC) |
| 2025-02-08 | 104.18.18.37 (ClassC) |
| 2025-02-28 | 104.18.19.37 (ClassC) |
| 2025-05-10 | 172.67.20.70 (ClassC) |
| 2025-08-18 | 172.66.155.218 (ClassC) |
| 2026-02-27 | 104.20.25.128 (ClassC) |
| Date | Domain | IP |
| uf-web.umbrella.ch | 2025-02-16 | 5.148.185.73 |
| www.umbrella.ch | 2025-06-30 | 199.60.103.225 |