| Date | IP Address |
| 2023-08-25 | 23.202.207.93 (ClassC) |
| 2024-07-30 | 23.37.109.29 (ClassC) |
| 2024-11-25 | 23.196.148.48 (ClassC) |
| 2025-09-11 | 23.196.197.67 (ClassC) |
| 2026-01-30 | 23.6.252.64 (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 |