| Date | IP Address |
| 2025-02-19 | 34.211.18.112 (ClassC) |
| 2025-10-25 | 3.254.221.32 (ClassC) |
| Date | Domain | IP |
| vpn-lin-ipv6.rosen-group.com | 2025-05-11 | 195.243.253.134 |
| vpn-emea.rosen-group.com | 2025-09-20 | 195.243.253.132 |
| competence.rosen-group.com | 2025-10-25 | 3.254.221.32 |
| captive.rosen-group.com | 2025-05-22 | 7.7.7.7 |
| vpn-amer.rosen-group.com | 2025-05-12 | 38.140.188.250 |
| www.rosen-group.com | 2024-06-28 | 76.76.21.9 |