| Date | IP Address |
| 2013-04-01 | 213.239.117.3 (ClassC) |
| 2018-04-16 | 62.122.254.150 (ClassC) |
| 2019-09-27 | 172.104.238.153 (ClassC) |
| 2019-11-29 | 188.226.149.245 (ClassC) |
| 2021-05-25 | 185.22.121.15 (ClassC) |
| 2024-05-27 | 104.21.10.134 (ClassC) |
| 2024-08-31 | 172.67.131.123 (ClassC) |
| 2025-01-29 | 104.21.48.1 (ClassC) |
| Date | Domain | IP |
| www.ulstein.com | 2019-09-27 | 172.104.238.153 |