| Date | IP Address |
| 2023-08-26 | 23.47.85.123 (ClassC) |
| 2024-03-19 | 23.34.121.74 (ClassC) |
| 2024-10-06 | 23.34.149.194 (ClassC) |
| 2024-12-26 | 23.56.69.194 (ClassC) |
| Date | Domain | IP |
| fb.paypay-bank.co.jp | 2023-08-26 | 104.104.12.123 |
| otfb.paypay-bank.co.jp | 2023-08-26 | 23.47.85.123 |
| fcd.paypay-bank.co.jp | 2023-08-25 | 104.104.12.123 |
| reg.paypay-bank.co.jp | 2024-03-18 | 184.24.204.183 |
| api.paypay-bank.co.jp | 2023-08-25 | 23.206.47.106 |
| hl.paypay-bank.co.jp | 2023-08-25 | 104.104.12.123 |
| ul.paypay-bank.co.jp | 2023-08-26 | 23.206.47.106 |
| login.paypay-bank.co.jp | 2023-08-25 | 104.104.12.123 |
| fcdtest.paypay-bank.co.jp | 2023-08-25 | 96.7.159.34 |
| regtest.paypay-bank.co.jp | 2023-08-26 | 23.47.85.123 |
| apitest.paypay-bank.co.jp | 2023-08-26 | 23.47.85.123 |
| hltest.paypay-bank.co.jp | 2023-08-25 | 23.55.197.182 |
| ultest.paypay-bank.co.jp | 2023-08-26 | 23.47.85.123 |
| logintest.paypay-bank.co.jp | 2023-08-26 | 23.47.85.123 |
| www.paypay-bank.co.jp | 2024-01-18 | 18.65.229.101 |
| fx.paypay-bank.co.jp | 2024-05-14 | 23.222.16.72 |
| stg-fx.paypay-bank.co.jp | 2024-07-09 | 23.212.62.196 |