| Date | IP Address |
| 2021-11-03 | 13.249.137.129 (ClassC) |
| 2021-11-03 | 13.249.137.37 (ClassC) |
| 2021-11-03 | 13.249.137.79 (ClassC) |
| 2025-01-07 | 18.161.6.64 (ClassC) |
| 2025-11-20 | 18.161.6.129 (ClassC) |
| Date | Domain | IP |
| api.oss.ewetel.de | 2023-10-25 | 54.93.66.160 |
| auth.kon.oss.ewetel.de | 2025-01-07 | 18.161.6.64 |
| api.kon.oss.ewetel.de | 2024-06-09 | 18.184.230.244 |
| api.test.oss.ewetel.de | 2024-05-27 | 3.64.240.254 |
| api-mock.test.oss.ewetel.de | 2024-06-09 | 18.197.94.162 |
| api.dev.oss.ewetel.de | 2025-05-04 | 80.228.14.200 |
| api-mock.kon.gfnw.oss.ewetel.de | 2024-06-16 | 18.192.89.162 |
| intermediate.api.dev.gfnw.oss.ewetel.de | 2025-11-04 | 18.192.112.55 |