| Date | IP Address |
| 2022-04-28 | 23.221.22.81 (ClassC) |
| 2022-04-28 | 23.64.114.47 (ClassC) |
| 2022-06-24 | 184.26.137.75 (ClassC) |
| 2023-03-25 | 96.17.11.50 (ClassC) |
| 2024-08-13 | 104.96.163.145 (ClassC) |
| 2024-09-15 | 23.54.19.137 (ClassC) |
| 2024-10-27 | 23.54.19.67 (ClassC) |
| 2025-01-09 | 23.41.4.85 (ClassC) |
| 2025-02-03 | 23.59.88.204 (ClassC) |
| 2025-03-27 | 23.41.4.72 (ClassC) |
| Date | Domain | IP |
| linkpt.cardservice.co.jp | 2025-03-27 | 202.221.61.5 |
| www.cardservice.co.jp | 2024-12-06 | 23.41.4.72 |
| entry.cardservice.co.jp | 2025-03-06 | 23.41.4.72 |