| Date | IP Address |
| 2026-02-17 | 54.155.115.66 (ClassC) |
| Date | Domain | IP |
| mail.deagostini.com | 2025-02-27 | 142.251.215.243 |
| login.deagostini.com | 2025-10-03 | 3.33.238.178 |
| chp.deagostini.com | 2024-06-03 | 147.154.116.181 |
| apps.deagostini.com | 2026-02-17 | 54.155.115.66 |
| internationalrights.deagostini.com | 2026-01-26 | 95.174.18.60 |
| www.deagostini.com | 2025-02-25 | 18.161.6.54 |