| Date | IP Address |
| 2019-10-13 | 23.4.2.198 (ClassC) |
| 2023-08-26 | 104.100.69.164 (ClassC) |
| 2024-10-04 | 23.222.147.172 (ClassC) |
| 2024-11-25 | 23.44.254.179 (ClassC) |
| 2025-01-14 | 23.198.111.155 (ClassC) |
| Date | Domain | IP |
| www1.mastercard.com.ph | 2023-08-25 | 23.196.194.63 |
| stage.mastercard.com.ph | 2023-08-25 | 23.209.31.61 |
| mtf.mastercard.com.ph | 2023-08-25 | 23.202.207.93 |
| www.mastercard.com.ph | 2024-10-13 | 23.6.110.165 |