| Date | IP Address |
| 2023-03-02 | 104.21.83.205 (ClassC) |
| 2025-04-28 | 104.21.112.1 (ClassC) |
| Date | Domain | IP |
| black170.kde-redhat.org | 2024-12-28 | 104.21.32.1 |
| black180.kde-redhat.org | 2025-03-15 | 104.21.96.1 |
| black181.kde-redhat.org | 2025-01-26 | 104.21.96.1 |
| black191.kde-redhat.org | 2025-04-28 | 104.21.112.1 |
| black192.kde-redhat.org | 2024-12-11 | 104.21.96.1 |
| black183.kde-redhat.org | 2025-04-27 | 104.21.16.1 |
| black174.kde-redhat.org | 2025-01-28 | 104.21.16.1 |
| black184.kde-redhat.org | 2025-03-28 | 104.21.32.1 |
| black175.kde-redhat.org | 2025-04-24 | 104.21.112.1 |
| black166.kde-redhat.org | 2025-02-28 | 104.21.112.1 |
| black176.kde-redhat.org | 2025-02-24 | 104.21.16.1 |
| black186.kde-redhat.org | 2025-02-19 | 104.21.112.1 |
| black167.kde-redhat.org | 2025-04-28 | 104.21.16.1 |
| black177.kde-redhat.org | 2025-03-25 | 104.21.48.1 |
| black187.kde-redhat.org | 2025-03-30 | 104.21.16.1 |
| black168.kde-redhat.org | 2025-01-31 | 104.21.80.1 |
| black178.kde-redhat.org | 2025-02-14 | 104.21.96.1 |
| black188.kde-redhat.org | 2025-03-23 | 104.21.48.1 |