| Date | IP Address |
| 2025-12-03 | 145.239.14.241 (ClassC) |
| Date | Domain | IP |
| lb1.symposium.events | 2024-10-14 | 52.209.137.151 |
| murcia.symposium.events | 2025-04-30 | 34.243.4.233 |
| fundacion-uva.symposium.events | 2025-07-05 | 63.35.9.63 |
| api.symposium.events | 2025-12-03 | 145.239.14.241 |
| appi.symposium.events | 2025-06-02 | 34.246.33.134 |
| symapp.symposium.events | 2024-10-09 | 54.74.48.121 |
| sir.symposium.events | 2024-08-16 | 52.210.57.163 |
| certbot.symposium.events | 2024-09-08 | 34.249.94.98 |
| www.symposium.events | 2023-11-01 | 54.76.108.51 |