| Date | IP Address |
| 2014-06-23 | 87.98.225.155 (ClassC) |
| 2019-02-13 | 51.254.52.239 (ClassC) |
| 2023-08-27 | 104.18.19.43 (ClassC) |
| 2024-08-13 | 104.18.5.5 (ClassC) |
| 2024-08-20 | 104.18.4.5 (ClassC) |
| 2025-05-14 | 172.64.151.129 (ClassC) |
| 2026-01-26 | 104.18.36.127 (ClassC) |
| Date | Domain | IP |
| hotel.jetcost.es | 2024-07-30 | 52.28.222.203 |
| mobile-app.jetcost.es | 2025-05-24 | 172.64.151.129 |
| www.jetcost.es | 2024-07-26 | 104.18.5.5 |