| Date | IP Address |
| 2021-03-31 | 154.0.166.139 (ClassC) |
| 2025-10-26 | 197.242.149.1 (ClassC) |
| Date | Domain | IP |
| antispam.avantgardepro.co.za | 2025-10-25 | 197.242.149.1 |
| authsmtp.avantgardepro.co.za | 2025-10-25 | 197.242.149.1 |
| a.mx.avantgardepro.co.za | 2025-10-24 | 197.242.149.1 |
| box.avantgardepro.co.za | 2025-10-26 | 197.242.149.1 |