| Date | IP Address |
| 2019-09-20 | 104.114.5.29 (ClassC) |
| 2024-09-10 | 23.37.209.91 (ClassC) |
| 2024-11-09 | 69.192.84.236 (ClassC) |
| 2025-01-01 | 23.196.200.60 (ClassC) |
| 2025-05-10 | 23.196.150.45 (ClassC) |
| 2025-05-16 | 23.6.177.167 (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 |