| Date | IP Address |
| 2016-11-15 | 52.84.66.88 (ClassC) |
| 2017-11-25 | 52.84.14.225 (ClassC) |
| 2025-01-25 | 27.25.152.242 (ClassC) |
| 2025-03-25 | 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 |