| Date | IP Address |
| 2019-04-16 | 52.84.216.101 (ClassC) |
| 2020-07-26 | 13.249.85.41 (ClassC) |
| 2020-07-26 | 13.249.85.55 (ClassC) |
| 2020-07-26 | 13.249.85.74 (ClassC) |
| 2024-03-05 | 99.84.66.12 (ClassC) |
| 2024-09-06 | 3.163.24.13 (ClassC) |
| 2024-09-16 | 18.65.82.31 (ClassC) |
| 2024-12-06 | 18.172.170.92 (ClassC) |
| 2025-01-09 | 18.172.170.111 (ClassC) |
| 2025-04-15 | 3.163.24.70 (ClassC) |
| 2025-07-08 | 3.175.34.20 (ClassC) |
| 2025-12-08 | 3.169.173.12 (ClassC) |
| Date | Domain | IP |
| stadtwerke-pforzheim.e-portal.de | 2024-04-18 | 3.163.24.48 |
| test.e-portal.de | 2024-03-10 | 3.163.24.13 |
| dev.e-portal.de | 2024-07-08 | 3.163.24.70 |
| www.e-portal.de | 2024-03-05 | 99.84.66.12 |