| Date | IP Address |
| 2015-03-21 | 89.31.143.9 (ClassC) |
| 2024-10-25 | 136.243.8.142 (ClassC) |
| 2025-03-21 | 157.90.251.110 (ClassC) |
| Date | Domain | IP |
| autodiscover.aperto.com | 2024-11-26 | 213.61.132.25 |
| autodiscover.ext.aperto.com | 2025-01-20 | 213.61.132.25 |
| www.aperto.com | 2015-03-21 | 89.31.143.9 |