| Date | IP Address |
| 2024-06-27 | 35.246.178.127 (ClassC) |
| 2024-11-25 | 18.159.157.205 (ClassC) |
| 2024-11-26 | 35.157.88.147 (ClassC) |
| 2024-11-26 | 52.29.156.230 (ClassC) |
| 2024-11-26 | 18.196.115.115 (ClassC) |
| 2024-12-03 | 3.64.123.213 (ClassC) |
| 2024-12-03 | 18.184.136.223 (ClassC) |
| 2025-01-10 | 3.122.126.48 (ClassC) |
| 2025-02-26 | 3.68.14.240 (ClassC) |
| 2025-05-19 | 52.57.221.223 (ClassC) |
| 2025-05-30 | 3.69.66.239 (ClassC) |
| 2025-08-31 | 3.68.52.17 (ClassC) |
| 2025-10-01 | 52.59.95.122 (ClassC) |
| 2025-10-26 | 18.198.147.47 (ClassC) |
| Date | Domain | IP |
| demo-studio-hamburg.spongelearning.eu | 2025-02-27 | 3.68.14.240 |
| cloudfront.spongelearning.eu | 2025-05-21 | 52.84.162.5 |