| Date | IP Address |
| 2023-08-26 | 104.100.55.202 (ClassC) |
| 2024-02-21 | 23.196.205.50 (ClassC) |
| 2024-06-17 | 23.195.227.208 (ClassC) |
| 2024-07-25 | 23.48.185.242 (ClassC) |
| 2024-09-17 | 23.12.3.210 (ClassC) |
| 2025-01-20 | 23.6.240.156 (ClassC) |
| 2025-01-30 | 92.123.202.230 (ClassC) |
| 2025-02-28 | 184.25.63.196 (ClassC) |
| 2025-09-07 | 23.198.144.199 (ClassC) |
| 2025-12-30 | 23.195.227.213 (ClassC) |
| 2026-01-12 | 184.25.63.65 (ClassC) |
| 2026-02-15 | 23.6.99.143 (ClassC) |
| Date | Domain | IP |
| stage.mastercard.be | 2023-08-25 | 23.196.114.77 |
| mtf.mastercard.be | 2024-02-21 | 23.209.29.157 |
| www.mastercard.be | 2024-11-25 | 92.123.202.230 |