| Date | IP Address |
| 2017-09-02 | 52.85.69.219 (ClassC) |
| 2017-09-02 | 52.85.69.55 (ClassC) |
| 2017-09-02 | 52.85.69.85 (ClassC) |
| 2021-11-07 | 218.92.216.55 (ClassC) |
| 2024-03-06 | 61.139.65.250 (ClassC) |
| 2024-08-01 | 27.25.152.246 (ClassC) |
| 2024-12-11 | 27.25.152.241 (ClassC) |
| 2026-01-22 | 106.75.167.87 (ClassC) |
| Date | Domain | IP |
| gw2.umipay.com | 2015-02-28 | 54.192.7.194 |
| fxgw.umipay.com | 2025-01-25 | 27.25.152.242 |
| pay.umipay.com | 2024-03-06 | 61.139.65.250 |