| Date | IP Address |
| 2024-12-18 | 3.163.101.23 (ClassC) |
| 2024-12-18 | 3.163.101.31 (ClassC) |
| 2025-11-11 | 3.169.173.21 (ClassC) |
| Date | Domain | IP |
| enotices2.op-tech.publications.europa.eu | 2025-11-11 | 3.169.173.21 |
| reverseproxy.production.op-tech.publications.europa.eu | 2024-11-22 | 52.214.120.148 |
| eur-lex.op-tech.publications.europa.eu | 2023-07-23 | 204.246.191.106 |
| www.publications.europa.eu | 2024-12-06 | 52.223.8.236 |
| formex.publications.europa.eu | 2025-02-04 | 35.71.131.197 |