| Date | IP Address |
| 2018-10-31 | 52.84.94.129 (ClassC) |
| 2018-10-31 | 52.84.94.216 (ClassC) |
| 2018-10-31 | 52.84.94.103 (ClassC) |
| 2020-08-27 | 13.224.38.109 (ClassC) |
| 2020-08-27 | 13.224.38.27 (ClassC) |
| 2020-08-27 | 13.224.38.48 (ClassC) |
| 2021-01-17 | 52.84.22.115 (ClassC) |
| 2021-01-17 | 52.84.22.16 (ClassC) |
| 2021-01-17 | 52.84.22.22 (ClassC) |
| 2024-07-26 | 99.84.66.101 (ClassC) |
| 2025-01-31 | 99.84.66.71 (ClassC) |
| 2025-08-05 | 99.84.66.9 (ClassC) |
| 2025-09-04 | 3.175.34.41 (ClassC) |
| 2025-09-25 | 99.84.66.8 (ClassC) |
| 2025-10-12 | 3.175.34.119 (ClassC) |
| Date | Domain | IP |
| 2020.wcef.cdn.frc.io | 2021-07-27 | 204.246.191.61 |
| 2021.wcef.cdn.frc.io | 2024-06-27 | 3.163.24.4 |
| www.readme.fi.cdn.frc.io | 2024-07-26 | 99.84.66.101 |
| www.kemira.com.cdn.frc.io | 2025-04-12 | 3.163.24.69 |