| Date | IP Address |
| 2025-01-02 | 52.212.140.200 (ClassC) |
| 2025-01-18 | 34.247.242.10 (ClassC) |
| 2025-04-09 | 52.51.217.216 (ClassC) |
| 2025-05-09 | 34.249.38.192 (ClassC) |
| 2025-06-02 | 34.254.112.49 (ClassC) |
| 2025-09-01 | 34.245.253.147 (ClassC) |
| 2026-01-03 | 54.72.193.57 (ClassC) |
| 2026-01-28 | 52.51.174.85 (ClassC) |
| 2026-02-24 | 52.19.132.239 (ClassC) |
| Date | Domain | IP |
| biblioteca.scuola.zanichelli.it | 2024-07-15 | 3.163.24.101 |
| api-biblioteca.scuola.zanichelli.it | 2024-10-31 | 54.154.157.254 |
| online.scuola.zanichelli.it | 2019-12-10 | 185.96.204.62 |
| aulalettere.scuola.zanichelli.it | 2025-01-06 | 52.212.140.200 |
| aulalingue.scuola.zanichelli.it | 2024-06-16 | 52.214.13.182 |
| aulascienze.scuola.zanichelli.it | 2024-10-04 | 52.213.170.93 |
| analisivisuali-staging.scuola.zanichelli.it | 2024-10-04 | 52.213.170.93 |
| analisivisuali.scuola.zanichelli.it | 2024-10-04 | 34.253.94.149 |
| collezioni.scuola.zanichelli.it | 2024-05-23 | 18.161.6.67 |
| api-collezioni.scuola.zanichelli.it | 2025-01-02 | 52.212.140.200 |
| app-iebook.scuola.zanichelli.it | 2024-12-27 | 52.212.37.93 |
| test.registro.scuola.zanichelli.it | 2026-01-28 | 185.146.161.168 |
| api-elements.scuola.zanichelli.it | 2024-12-27 | 54.77.234.3 |