| Date | IP Address |
| 2020-11-30 | 52.84.16.12 (ClassC) |
| 2020-11-30 | 52.84.16.6 (ClassC) |
| 2020-11-30 | 52.84.16.83 (ClassC) |
| 2020-11-30 | 52.84.16.90 (ClassC) |
| 2024-09-12 | 204.246.191.118 (ClassC) |
| 2025-03-10 | 3.163.24.107 (ClassC) |
| 2025-06-04 | 3.175.34.125 (ClassC) |
| 2025-07-10 | 3.175.34.10 (ClassC) |
| Date | Domain | IP |
| alpla.presono.com | 2024-08-15 | 18.161.6.14 |
| beta.presono.com | 2024-09-12 | 204.246.191.118 |
| blog.presono.com | 2024-10-06 | 99.84.66.15 |