| Date | IP Address |
| 2023-08-25 | 104.81.186.197 (ClassC) |
| 2023-09-26 | 104.68.235.127 (ClassC) |
| 2024-05-05 | 23.195.234.23 (ClassC) |
| 2024-10-14 | 23.196.204.205 (ClassC) |
| 2025-05-01 | 23.196.153.173 (ClassC) |
| 2025-09-03 | 184.24.148.5 (ClassC) |
| 2026-01-30 | 2.19.132.32 (ClassC) |
| Date | Domain | IP |
| legends.mastercard.jp | 2023-08-26 | 104.100.83.196 |
| www.legends.mastercard.jp | 2023-08-26 | 104.100.83.196 |
| www.mastercard.jp | 2023-08-25 | 104.81.186.197 |