| Date | IP Address |
| 2020-05-01 | 23.211.118.56 (ClassC) |
| 2020-06-02 | 104.123.70.49 (ClassC) |
| 2020-06-03 | 172.232.16.75 (ClassC) |
| 2020-09-15 | 23.34.240.162 (ClassC) |
| 2020-09-24 | 184.25.225.42 (ClassC) |
| 2020-11-20 | 104.76.198.178 (ClassC) |
| 2021-01-27 | 184.28.127.64 (ClassC) |
| 2021-04-03 | 23.63.249.209 (ClassC) |
| 2021-04-10 | 104.76.198.161 (ClassC) |
| 2023-08-15 | 104.96.163.213 (ClassC) |
| 2023-09-16 | 184.28.93.48 (ClassC) |
| 2023-09-29 | 104.96.163.201 (ClassC) |
| 2023-11-02 | 23.222.16.59 (ClassC) |
| 2024-02-13 | 23.44.175.101 (ClassC) |
| 2024-04-26 | 23.55.167.34 (ClassC) |
| 2024-06-17 | 23.44.175.165 (ClassC) |
| 2024-07-17 | 23.46.17.50 (ClassC) |
| 2024-07-21 | 23.46.17.21 (ClassC) |
| 2024-08-02 | 23.46.17.17 (ClassC) |
| 2024-08-09 | 23.44.175.193 (ClassC) |
| 2024-11-25 | 104.70.127.46 (ClassC) |
| 2024-12-01 | 23.46.17.40 (ClassC) |
| 2024-12-09 | 23.46.228.171 (ClassC) |
| 2024-12-26 | 23.54.19.171 (ClassC) |
| 2025-01-12 | 23.46.228.164 (ClassC) |
| Date | Domain | IP |
| www.mastercardcenter.com | 2023-08-25 | 104.70.127.60 |