| Date | IP Address |
| 2024-06-07 | 37.19.207.209 (ClassC) |
| 2024-06-07 | 143.244.35.226 (ClassC) |
| 2024-10-20 | 185.103.37.72 (ClassC) |
| 2024-10-20 | 79.127.211.129 (ClassC) |
| 2024-10-20 | 185.76.11.193 (ClassC) |
| 2024-11-14 | 138.199.44.209 (ClassC) |
| 2024-11-16 | 185.103.37.73 (ClassC) |
| 2024-11-16 | 79.127.237.161 (ClassC) |
| 2024-11-21 | 169.150.220.17 (ClassC) |
| 2024-12-09 | 84.17.60.209 (ClassC) |
| 2025-05-28 | 185.103.37.77 (ClassC) |
| 2025-10-13 | 154.47.23.177 (ClassC) |
| 2026-02-12 | 138.199.8.193 (ClassC) |
| Date | Domain | IP |
| mig.3cat.cat | 2025-05-19 | 3.125.189.213 |
| img.3cat.cat | 2024-05-21 | 143.244.35.226 |
| api.3cat.cat | 2025-11-10 | 138.199.8.193 |
| registre-usuari.3cat.cat | 2025-05-14 | 13.107.246.70 |
| smetrics.3cat.cat | 2025-02-25 | 63.140.36.145 |
| statics.3cat.cat | 2024-06-07 | 143.244.35.226 |
| ptcpns.3cat.cat | 2025-02-25 | 51.77.37.192 |
| www.3cat.cat | 2024-05-21 | 143.244.35.226 |