| Date | IP Address |
| 2025-02-17 | 108.138.106.63 (ClassC) |
| 2025-06-10 | 13.227.74.124 (ClassC) |
| 2025-10-12 | 34.120.3.151 (ClassC) |
| 2025-10-23 | 18.161.6.89 (ClassC) |
| Date | Domain | IP |
| static.qa.91dev.tw | 2025-10-23 | 3.169.173.19 |
| backoffice.qa.91dev.tw | 2024-06-02 | 99.84.66.127 |
| api.qa.91dev.tw | 2022-01-14 | 54.230.19.11 |
| design-api.qa.91dev.tw | 2025-10-12 | 34.120.3.151 |
| fts-api.qa.91dev.tw | 2025-08-27 | 18.161.6.64 |
| api-portal.qa.91dev.tw | 2025-10-04 | 52.219.163.67 |
| analytics.qa.91dev.tw | 2024-06-07 | 3.163.24.28 |
| checkout.payments.qa.91dev.tw | 2025-06-29 | 108.138.94.113 |
| design-api-aws.qa.91dev.tw | 2025-07-31 | 18.161.6.89 |