| Date | IP Address |
| 2018-10-03 | 13.35.99.11 (ClassC) |
| 2018-10-03 | 13.35.99.14 (ClassC) |
| 2018-10-03 | 13.35.99.63 (ClassC) |
| 2018-10-03 | 13.35.99.90 (ClassC) |
| 2018-11-08 | 143.204.158.45 (ClassC) |
| 2018-11-08 | 143.204.158.8 (ClassC) |
| 2018-11-08 | 143.204.158.40 (ClassC) |
| 2019-02-09 | 13.249.79.13 (ClassC) |
| 2019-02-09 | 13.249.79.26 (ClassC) |
| 2019-03-26 | 52.222.218.22 (ClassC) |
| 2019-03-26 | 52.222.218.73 (ClassC) |
| 2019-04-03 | 52.222.218.84 (ClassC) |
| 2019-04-03 | 52.222.218.129 (ClassC) |
| 2019-04-03 | 52.222.218.215 (ClassC) |
| 2021-03-31 | 99.86.86.15 (ClassC) |
| 2021-03-31 | 99.86.86.21 (ClassC) |
| 2021-03-31 | 99.86.86.82 (ClassC) |
| 2021-05-30 | 13.225.209.97 (ClassC) |
| 2021-08-01 | 13.227.39.53 (ClassC) |
| 2022-01-13 | 52.85.135.111 (ClassC) |
| 2023-03-30 | 18.161.6.119 (ClassC) |
| 2024-07-29 | 99.84.66.4 (ClassC) |
| 2024-08-25 | 99.84.66.103 (ClassC) |
| 2024-10-03 | 99.84.66.51 (ClassC) |
| 2024-12-22 | 3.163.158.101 (ClassC) |
| 2024-12-30 | 99.84.66.11 (ClassC) |
| 2025-01-11 | 3.163.158.17 (ClassC) |
| Date | Domain | IP |
| support.pay2.jp | 2024-11-28 | 99.84.66.71 |
| www.pay2.jp | 2024-03-11 | 204.246.191.23 |