| Date | IP Address |
| 2024-03-31 | 54.146.158.162 (ClassC) |
| 2024-05-14 | 34.206.198.75 (ClassC) |
| 2024-11-09 | 52.20.151.87 (ClassC) |
| 2024-11-14 | 54.87.163.36 (ClassC) |
| 2025-02-15 | 34.203.179.78 (ClassC) |
| 2025-02-26 | 34.238.3.40 (ClassC) |
| 2025-03-29 | 34.193.101.72 (ClassC) |
| 2025-04-30 | 18.208.243.249 (ClassC) |
| 2025-06-06 | 98.83.0.40 (ClassC) |
| 2025-08-18 | 52.203.144.159 (ClassC) |
| 2025-09-04 | 98.87.105.208 (ClassC) |
| 2025-10-17 | 13.216.101.139 (ClassC) |
| 2025-12-01 | 3.228.197.244 (ClassC) |
| 2026-01-14 | 34.233.154.55 (ClassC) |
| Date | Domain | IP |
| icra2023.intechopen.com | 2024-11-29 | 18.207.169.24 |
| openscience.intechopen.com | 2026-01-11 | 35.214.189.98 |
| auth.intechopen.com | 2026-01-07 | 151.101.1.195 |
| api.intechopen.com | 2023-08-15 | 3.229.152.27 |
| m.intechopen.com | 2025-02-28 | 44.213.225.248 |
| cdn.intechopen.com | 2025-02-15 | 34.203.179.78 |
| mta-sts.info.intechopen.com | 2026-01-07 | 141.144.203.184 |
| mta-sts.books.intechopen.com | 2026-01-07 | 141.144.203.184 |
| journals.intechopen.com | 2025-10-18 | 44.219.206.233 |
| mts.intechopen.com | 2026-01-13 | 34.233.154.55 |
| mta-sts.intechopen.com | 2025-09-26 | 141.144.203.184 |
| mta-sts.news.intechopen.com | 2025-10-29 | 141.144.203.184 |
| www.intechopen.com | 2026-01-07 | 35.171.73.43 |