| Date | IP Address |
| 2021-06-16 | 54.192.120.108 (ClassC) |
| 2021-06-16 | 54.192.120.69 (ClassC) |
| 2025-03-19 | 99.84.66.58 (ClassC) |
| 2025-04-03 | 18.164.124.83 (ClassC) |
| 2025-05-01 | 99.84.66.23 (ClassC) |
| 2025-09-17 | 99.84.66.102 (ClassC) |
| 2026-01-23 | 3.163.24.32 (ClassC) |
| Date | Domain | IP |
| api.int.osf.antrag.vwfs.de | 2025-10-27 | 3.175.34.28 |
| b1.api.antrag.vwfs.de | 2024-07-11 | 3.163.24.23 |
| kons.antrag.vwfs.de | 2024-07-31 | 3.163.24.71 |
| api.kons.antrag.vwfs.de | 2021-02-25 | 99.84.79.98 |
| b1.api.kons.antrag.vwfs.de | 2024-11-30 | 204.246.191.119 |
| int.antrag.vwfs.de | 2024-07-11 | 18.161.6.102 |
| b1.api.int.antrag.vwfs.de | 2024-07-26 | 204.246.191.108 |
| inhouse.api.int.antrag.vwfs.de | 2025-07-01 | 18.161.6.2 |
| auth.report.antrag.vwfs.de | 2024-08-23 | 99.84.66.47 |
| api.report.antrag.vwfs.de | 2024-01-16 | 18.161.6.86 |
| test.antrag.vwfs.de | 2024-09-10 | 3.163.24.129 |
| b1.api.test.antrag.vwfs.de | 2024-03-08 | 18.65.229.58 |
| documents.test.antrag.vwfs.de | 2024-08-07 | 204.246.191.109 |
| report.test.antrag.vwfs.de | 2025-03-19 | 99.84.66.58 |
| auth.report.test.antrag.vwfs.de | 2026-01-21 | 3.163.24.94 |