| Date | IP Address |
| 2025-01-02 | 51.144.190.143 (ClassC) |
| Date | Domain | IP |
| www.parascolaire.hachette-education.com | 2024-03-01 | 23.41.4.82 |
| medias.hachette-education.com | 2024-07-13 | 23.215.176.32 |
| catalogues.hachette-education.com | 2024-02-12 | 23.216.147.149 |
| www.enseignants.hachette-education.com | 2024-03-30 | 23.41.4.79 |
| www.hachette-education.com | 2025-01-02 | 51.144.190.143 |