| Date | IP Address |
| 2020-11-14 | 99.80.223.129 (ClassC) |
| 2021-02-06 | 54.229.69.213 (ClassC) |
| 2021-06-16 | 52.212.157.141 (ClassC) |
| 2022-05-26 | 34.252.103.135 (ClassC) |
| 2022-09-20 | 54.77.232.144 (ClassC) |
| 2022-12-29 | 99.81.79.73 (ClassC) |
| 2023-01-16 | 52.48.99.163 (ClassC) |
| 2023-12-23 | 54.246.137.5 (ClassC) |
| 2024-09-17 | 34.255.60.151 (ClassC) |
| 2024-10-01 | 34.250.57.232 (ClassC) |
| 2025-07-01 | 79.125.7.109 (ClassC) |
| 2025-09-01 | 54.246.251.74 (ClassC) |
| 2025-09-06 | 34.254.83.188 (ClassC) |
| 2025-10-23 | 18.202.65.254 (ClassC) |
| 2025-12-14 | 34.243.80.148 (ClassC) |
| 2026-01-18 | 3.251.151.207 (ClassC) |
| Date | Domain | IP |
| odissea.xtec.cat | 2024-11-23 | 34.241.236.94 |
| preproduccio.odissea.xtec.cat | 2024-08-09 | 52.212.170.181 |
| iesicaria.xtec.cat | 2025-05-09 | 85.192.72.124 |
| alexandria.xtec.cat | 2024-06-16 | 52.31.90.38 |
| preproduccio.alexandria.xtec.cat | 2025-06-02 | 18.202.100.67 |
| agora.xtec.cat | 2024-07-22 | 54.75.87.0 |
| clic.xtec.cat | 2025-12-28 | 83.247.135.227 |
| ioc.xtec.cat | 2025-11-19 | 54.195.129.38 |
| agora-eoi.xtec.cat | 2025-07-01 | 79.125.7.109 |
| sinapsi.xtec.cat | 2024-11-22 | 18.202.69.176 |
| projectes.xtec.cat | 2024-07-22 | 52.213.85.175 |
| serveiseducatius.xtec.cat | 2024-07-22 | 54.75.87.0 |
| educat.xtec.cat | 2026-01-18 | 208.82.16.68 |
| www.xtec.cat | 2025-09-01 | 83.247.151.214 |