| Date | IP Address |
| 2024-08-21 | 18.161.6.4 (ClassC) |
| 2024-09-13 | 204.246.191.43 (ClassC) |
| 2024-10-20 | 13.227.74.97 (ClassC) |
| 2024-11-21 | 18.161.6.115 (ClassC) |
| 2024-12-14 | 18.172.170.110 (ClassC) |
| 2025-01-11 | 18.172.170.15 (ClassC) |
| 2025-01-20 | 18.172.170.13 (ClassC) |
| 2025-03-09 | 204.246.191.128 (ClassC) |
| 2025-03-16 | 18.172.170.22 (ClassC) |
| 2025-04-06 | 204.246.191.68 (ClassC) |
| 2025-04-29 | 204.246.191.22 (ClassC) |
| 2026-02-20 | 75.2.60.5 (ClassC) |
| Date | Domain | IP |
| id.pay.jp | 2025-08-05 | 99.84.66.78 |
| api.pay.jp | 2025-07-22 | 99.84.66.58 |
| help.pay.jp | 2024-09-08 | 99.84.66.63 |
| js.pay.jp | 2024-05-25 | 3.113.145.60 |
| status.pay.jp | 2024-12-14 | 18.238.238.91 |
| www.pay.jp | 2023-11-01 | 18.178.165.6 |