| Date | IP Address |
| 2020-08-22 | 143.204.150.26 (ClassC) |
| 2020-10-08 | 13.249.178.64 (ClassC) |
| 2024-05-18 | 18.172.170.51 (ClassC) |
| 2024-08-25 | 3.166.181.40 (ClassC) |
| 2024-10-09 | 18.172.170.83 (ClassC) |
| 2024-11-22 | 3.163.24.65 (ClassC) |
| 2024-11-25 | 3.163.24.80 (ClassC) |
| 2024-12-20 | 3.165.160.75 (ClassC) |
| 2024-12-30 | 204.246.191.89 (ClassC) |
| 2025-02-23 | 204.246.191.7 (ClassC) |
| 2025-03-10 | 204.246.191.59 (ClassC) |
| 2025-04-03 | 204.246.191.71 (ClassC) |
| Date | Domain | IP |
| elb.om-online.de | 2024-06-03 | 35.157.62.145 |
| staging.om-online.de | 2023-10-09 | 3.163.24.87 |
| elb.staging.om-online.de | 2024-12-26 | 3.126.134.101 |
| api.staging.om-online.de | 2024-06-09 | 18.197.194.189 |
| belegungsplan.om-online.de | 2024-12-27 | 99.84.66.22 |
| dev.om-online.de | 2024-09-27 | 204.246.191.108 |
| elb.dev.om-online.de | 2024-12-01 | 18.195.172.234 |
| www.om-online.de | 2024-08-24 | 99.84.66.77 |