| Date | IP Address |
| 2019-07-23 | 52.84.141.140 (ClassC) |
| 2020-09-25 | 13.33.86.21 (ClassC) |
| 2021-05-03 | 54.192.100.104 (ClassC) |
| 2021-05-03 | 54.192.100.48 (ClassC) |
| 2023-01-25 | 65.9.86.98 (ClassC) |
| 2023-01-25 | 65.9.86.47 (ClassC) |
| 2023-04-29 | 52.222.174.91 (ClassC) |
| 2023-09-29 | 18.239.69.5 (ClassC) |
| 2023-10-25 | 18.66.248.32 (ClassC) |
| 2023-11-16 | 18.66.97.129 (ClassC) |
| 2023-11-24 | 18.66.248.4 (ClassC) |
| 2024-03-04 | 18.66.97.117 (ClassC) |
| 2025-01-03 | 18.66.102.85 (ClassC) |
| 2025-01-29 | 108.138.36.70 (ClassC) |
| 2025-04-07 | 108.138.36.126 (ClassC) |
| 2025-06-16 | 18.66.102.41 (ClassC) |
| 2025-09-09 | 18.66.102.97 (ClassC) |
| 2025-09-26 | 18.66.102.44 (ClassC) |
| 2026-01-07 | 13.226.244.25 (ClassC) |
| Date | Domain | IP |
| api.webcat.fi | 2023-09-16 | 143.204.55.24 |
| analytics.webcat.fi | 2024-06-16 | 54.77.20.13 |
| www.webcat.fi | 2023-11-01 | 18.66.97.54 |