| Date | IP Address |
| 2020-01-16 | 52.45.91.145 (ClassC) |
| 2021-12-22 | 3.223.112.167 (ClassC) |
| 2022-01-10 | 35.153.212.35 (ClassC) |
| 2022-08-10 | 52.1.25.141 (ClassC) |
| 2024-08-29 | 44.210.60.12 (ClassC) |
| 2025-01-09 | 3.215.94.57 (ClassC) |
| 2025-07-22 | 35.174.34.158 (ClassC) |
| 2026-02-28 | 23.185.0.2 (ClassC) |
| Date | Domain | IP |
| www.pbsbooks.org | 2025-07-20 | 52.205.170.84 |