| Date | IP Address |
| 2025-02-25 | 151.101.3.10 (ClassC) |
| 2025-04-07 | 151.101.131.10 (ClassC) |
| 2025-04-30 | 151.101.67.10 (ClassC) |
| 2025-05-15 | 151.101.195.10 (ClassC) |
| Date | Domain | IP |
| travel-bff.stenaline.ie | 2025-03-20 | 104.18.1.117 |
| booking.stenaline.ie | 2025-02-25 | 104.18.1.117 |
| sembo.stenaline.ie | 2025-05-06 | 62.20.97.135 |
| www.stenaline.ie | 2024-11-15 | 151.101.195.10 |