| Date | IP Address |
| 2019-01-21 | 77.111.218.24 (ClassC) |
| 2019-08-05 | 212.227.82.102 (ClassC) |
| 2020-05-21 | 104.27.170.235 (ClassC) |
| 2020-05-21 | 104.27.171.235 (ClassC) |
| 2023-11-08 | 217.160.0.181 (ClassC) |
| 2024-12-21 | 77.68.28.253 (ClassC) |
| 2026-02-01 | 212.227.127.131 (ClassC) |
| Date | Domain | IP |
| content-testing.bigmaths.com | 2025-04-19 | 18.161.6.5 |
| content.bigmaths.com | 2024-09-05 | 99.84.66.26 |