| Date | IP Address |
| 2023-08-26 | 104.100.69.164 (ClassC) |
| 2025-02-04 | 118.215.179.202 (ClassC) |
| 2025-05-10 | 23.44.254.179 (ClassC) |
| 2025-05-16 | 23.59.204.219 (ClassC) |
| 2025-09-15 | 23.222.147.192 (ClassC) |
| 2025-12-02 | 23.198.111.155 (ClassC) |
| 2026-01-31 | 23.6.110.165 (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 |