| Date | IP Address |
| 2020-05-11 | 23.64.7.65 (ClassC) |
| 2021-07-15 | 23.66.174.100 (ClassC) |
| 2023-02-13 | 23.2.95.231 (ClassC) |
| 2023-07-02 | 104.81.119.62 (ClassC) |
| 2024-11-25 | 92.123.202.230 (ClassC) |
| 2025-01-28 | 23.56.125.7 (ClassC) |
| 2025-03-15 | 23.6.99.143 (ClassC) |
| 2025-07-10 | 23.195.227.213 (ClassC) |
| 2025-09-28 | 23.198.144.199 (ClassC) |
| 2026-01-25 | 184.25.63.65 (ClassC) |
| Date | Domain | IP |
| stage.mastercard.ch | 2023-08-25 | 23.209.31.61 |
| mtf.mastercard.ch | 2023-08-25 | 23.56.190.34 |
| www.mastercard.ch | 2024-11-25 | 92.123.202.230 |