| Date | IP Address |
| 2024-07-30 | 18.192.95.190 (ClassC) |
| 2024-12-27 | 35.156.4.252 (ClassC) |
| 2025-02-22 | 3.66.177.134 (ClassC) |
| 2025-03-17 | 35.156.161.152 (ClassC) |
| 2025-04-30 | 3.124.72.217 (ClassC) |
| 2025-07-29 | 3.123.150.200 (ClassC) |
| 2025-08-05 | 3.122.27.6 (ClassC) |
| 2025-08-10 | 52.58.184.12 (ClassC) |
| 2025-08-16 | 35.158.50.92 (ClassC) |
| 2025-08-29 | 52.28.229.39 (ClassC) |
| 2025-09-18 | 18.185.209.83 (ClassC) |
| 2025-11-01 | 52.28.96.55 (ClassC) |
| 2025-12-02 | 35.158.87.230 (ClassC) |
| 2026-02-17 | 54.93.255.208 (ClassC) |
| Date | Domain | IP |
| sowa2021.efs.gov.pl | 2024-07-30 | 18.192.228.229 |
| szkol.sowa2021.efs.gov.pl | 2024-07-30 | 18.158.117.78 |
| www.szkol.sowa2021.efs.gov.pl | 2024-07-30 | 3.126.53.157 |
| klon.sowa2021.efs.gov.pl | 2024-07-30 | 3.74.174.30 |
| www.klon.sowa2021.efs.gov.pl | 2024-07-30 | 3.74.174.30 |
| test.sowa2021.efs.gov.pl | 2025-11-10 | 34.107.152.144 |
| www.test.sowa2021.efs.gov.pl | 2025-11-13 | 34.107.152.144 |
| www.sowa2021.efs.gov.pl | 2024-07-30 | 18.192.228.229 |
| sewi.efs.gov.pl | 2024-11-24 | 3.73.29.133 |
| www.sewi.efs.gov.pl | 2024-11-24 | 3.73.29.133 |
| sm.efs.gov.pl | 2024-07-30 | 18.153.216.142 |
| szkol.sm.efs.gov.pl | 2024-07-30 | 3.126.81.126 |
| www.szkol.sm.efs.gov.pl | 2024-07-30 | 18.192.95.190 |
| klon.sm.efs.gov.pl | 2024-07-30 | 35.156.3.3 |
| www.klon.sm.efs.gov.pl | 2024-07-30 | 35.156.3.3 |
| www.sm.efs.gov.pl | 2024-07-30 | 18.153.216.142 |