| Date | IP Address |
| 2023-08-15 | 3.133.28.139 (ClassC) |
| 2024-09-04 | 18.118.234.84 (ClassC) |
| 2025-01-16 | 3.137.22.135 (ClassC) |
| 2025-02-02 | 3.13.166.29 (ClassC) |
| 2025-04-30 | 3.136.220.55 (ClassC) |
| 2025-07-22 | 3.130.133.118 (ClassC) |
| 2025-09-09 | 3.138.88.186 (ClassC) |
| 2026-01-30 | 3.130.208.210 (ClassC) |
| Date | Domain | IP |
| static.ultralibrarian.com | 2026-01-24 | 3.169.173.14 |
| 3d.ultralibrarian.com | 2023-08-15 | 3.133.28.139 |
| app.ultralibrarian.com | 2023-08-16 | 3.16.59.23 |
| www.ultralibrarian.com | 2024-11-25 | 23.185.0.4 |