| Date | IP Address |
| 2014-08-08 | 23.14.135.127 (ClassC) |
| 2017-11-29 | 23.45.129.20 (ClassC) |
| 2023-08-26 | 104.100.72.107 (ClassC) |
| 2023-11-02 | 69.192.80.14 (ClassC) |
| 2024-04-13 | 184.25.229.157 (ClassC) |
| 2024-12-03 | 23.222.150.114 (ClassC) |
| 2025-02-25 | 23.193.81.102 (ClassC) |
| 2025-05-09 | 104.90.241.109 (ClassC) |
| 2025-05-16 | 23.44.244.158 (ClassC) |
| 2025-07-09 | 23.222.150.124 (ClassC) |
| 2025-11-02 | 69.192.80.7 (ClassC) |
| 2026-02-27 | 23.198.166.139 (ClassC) |
| Date | Domain | IP |
| connect.opel.hr | 2024-07-31 | 18.161.6.83 |
| admin.connect.opel.hr | 2024-08-13 | 204.246.191.33 |
| ppr.connect.opel.hr | 2024-02-18 | 99.84.66.59 |
| www.opel.hr | 2023-08-26 | 104.100.72.107 |
| my.opel.hr | 2026-02-08 | 20.47.97.150 |