| Date | IP Address |
| 2021-04-13 | 154.0.166.158 (ClassC) |
| 2024-08-05 | 192.0.78.133 (ClassC) |
| 2025-01-22 | 192.0.78.242 (ClassC) |
| 2025-08-04 | 75.101.134.27 (ClassC) |
| Date | Domain | IP |
| mail10.impact.org.za | 2024-07-19 | 192.0.78.242 |
| ms1.impact.org.za | 2024-07-21 | 192.0.78.133 |
| mx1.impact.org.za | 2024-09-10 | 192.0.78.133 |
| mx2.impact.org.za | 2025-07-29 | 75.101.134.27 |
| mail8.impact.org.za | 2024-12-05 | 192.0.78.133 |
| exchange.impact.org.za | 2024-09-09 | 192.0.78.133 |
| home.impact.org.za | 2024-09-27 | 192.0.78.242 |
| secure.impact.org.za | 2024-08-05 | 192.0.78.133 |
| spam.impact.org.za | 2024-08-28 | 192.0.78.242 |
| mails.impact.org.za | 2024-10-13 | 192.0.78.242 |
| mailrelay.impact.org.za | 2024-09-22 | 192.0.78.242 |