| Date | IP Address |
| 2024-09-21 | 52.48.76.13 (ClassC) |
| 2024-11-21 | 63.32.201.82 (ClassC) |
| 2025-01-08 | 34.246.75.205 (ClassC) |
| 2025-03-09 | 52.18.215.27 (ClassC) |
| 2025-03-14 | 54.220.240.79 (ClassC) |
| 2025-04-15 | 54.72.240.80 (ClassC) |
| 2025-04-21 | 54.74.171.252 (ClassC) |
| 2025-07-22 | 54.229.227.25 (ClassC) |
| 2025-09-01 | 52.208.129.30 (ClassC) |
| 2025-09-11 | 52.51.164.111 (ClassC) |
| 2025-09-18 | 52.48.234.220 (ClassC) |
| 2025-11-22 | 63.32.234.199 (ClassC) |
| Date | Domain | IP |
| api-doc.4books.com | 2024-09-21 | 52.211.226.161 |
| staging.4books.com | 2024-06-03 | 34.254.15.190 |
| api-doc-editor.4books.com | 2024-09-21 | 63.32.241.10 |
| features.4books.com | 2024-09-21 | 63.32.241.10 |
| cms.4books.com | 2024-02-21 | 204.246.191.122 |
| rest.4books.com | 2024-10-10 | 34.255.203.37 |
| api-test.4books.com | 2024-09-21 | 52.48.76.13 |
| www.4books.com | 2025-01-08 | 104.26.4.7 |