| Date | IP Address |
| 2019-09-11 | 13.226.38.34 (ClassC) |
| 2019-09-11 | 13.226.38.46 (ClassC) |
| 2020-08-01 | 13.32.87.11 (ClassC) |
| 2020-08-01 | 13.32.87.44 (ClassC) |
| 2020-08-23 | 143.204.150.105 (ClassC) |
| 2020-08-23 | 143.204.150.45 (ClassC) |
| 2020-08-29 | 13.32.82.95 (ClassC) |
| 2020-08-29 | 13.32.82.10 (ClassC) |
| 2020-08-29 | 13.32.82.16 (ClassC) |
| 2020-10-04 | 99.86.100.119 (ClassC) |
| 2020-10-04 | 99.86.100.70 (ClassC) |
| 2020-10-04 | 99.86.100.74 (ClassC) |
| 2020-12-06 | 99.84.176.62 (ClassC) |
| 2020-12-06 | 99.84.176.129 (ClassC) |
| 2021-02-25 | 99.84.79.70 (ClassC) |
| 2023-11-21 | 99.84.66.72 (ClassC) |
| 2024-09-03 | 99.84.66.102 (ClassC) |
| 2025-01-30 | 52.84.162.105 (ClassC) |
| 2025-04-05 | 52.84.162.20 (ClassC) |
| 2025-04-20 | 99.84.66.29 (ClassC) |
| 2025-09-14 | 99.84.66.126 (ClassC) |
| 2025-11-26 | 3.169.173.85 (ClassC) |
| 2026-01-13 | 3.169.173.15 (ClassC) |
| Date | Domain | IP |
| app.lingopingo.de | 2024-08-21 | 18.161.6.30 |