| Date | IP Address |
| 2021-01-07 | 2.18.102.92 (ClassC) |
| 2021-05-26 | 23.7.37.186 (ClassC) |
| 2023-10-19 | 104.112.181.209 (ClassC) |
| 2023-11-12 | 104.98.89.170 (ClassC) |
| 2024-08-11 | 23.56.122.31 (ClassC) |
| 2024-08-30 | 23.61.168.136 (ClassC) |
| 2024-10-06 | 23.195.224.232 (ClassC) |
| 2024-11-10 | 69.192.81.150 (ClassC) |
| 2024-12-20 | 23.6.96.163 (ClassC) |
| 2025-01-07 | 23.198.174.87 (ClassC) |
| 2025-03-01 | 23.193.64.156 (ClassC) |
| 2025-03-15 | 69.192.91.181 (ClassC) |
| 2025-05-02 | 23.5.240.112 (ClassC) |
| 2025-08-28 | 88.221.154.186 (ClassC) |
| 2025-09-28 | 23.195.224.248 (ClassC) |
| 2026-02-09 | 23.198.113.131 (ClassC) |
| Date | Domain | IP |
| www.elobservatoriocetelem.es | 2024-04-13 | 23.56.122.31 |