| Date | IP Address |
| 2020-02-06 | 13.226.139.35 (ClassC) |
| 2021-01-06 | 52.84.23.88 (ClassC) |
| 2021-01-06 | 13.249.130.26 (ClassC) |
| 2021-01-06 | 52.84.23.62 (ClassC) |
| 2024-10-10 | 3.163.189.79 (ClassC) |
| 2025-01-26 | 99.84.66.25 (ClassC) |
| Date | Domain | IP |
| article-renderer-staging.c1t.yle.fi | 2024-08-02 | 99.84.66.67 |
| tekstittelija-test.c1t.yle.fi | 2024-11-25 | 34.250.8.201 |
| aivopesula-test.c1t.yle.fi | 2024-09-26 | 204.246.191.38 |
| vaalit-vaalikone-test.c1t.yle.fi | 2024-03-16 | 99.84.66.76 |
| ca-api-test.c1t.yle.fi | 2024-10-10 | 3.163.189.79 |
| yleapp-admin-test.c1t.yle.fi | 2024-11-24 | 108.138.94.27 |
| 5mvm-proto-test.c1t.yle.fi | 2024-09-17 | 3.163.24.97 |
| article-renderer-test.c1t.yle.fi | 2024-09-14 | 204.246.191.34 |
| lenkkiopas-test.c1t.yle.fi | 2024-09-24 | 204.246.191.118 |
| newslab-protos-test.c1t.yle.fi | 2024-11-25 | 34.251.38.226 |
| vaalit-ehdokaskone-passthrough-cloudfront-test.c1t.yle.fi | 2023-10-30 | 99.84.66.61 |