| Date | IP Address |
| 2023-08-25 | 104.86.248.193 (ClassC) |
| 2024-09-18 | 104.100.69.164 (ClassC) |
| 2024-11-30 | 184.25.210.212 (ClassC) |
| 2025-01-17 | 23.44.254.179 (ClassC) |
| Date | Domain | IP |
| www1.mastercard.com.vn | 2023-08-25 | 23.196.194.63 |
| stage.mastercard.com.vn | 2024-09-10 | 23.37.209.91 |
| mtf.mastercard.com.vn | 2023-08-25 | 23.202.207.93 |
| www.mastercard.com.vn | 2023-08-25 | 104.86.248.193 |