| Date | IP Address |
| 2025-11-22 | 216.185.152.152 (ClassC) |
| Date | Domain | IP |
| barracuda.alef.kiev.ua | 2025-11-22 | 216.185.152.152 |
| auth.alef.kiev.ua | 2025-11-21 | 216.185.152.152 |
| antispam.alef.kiev.ua | 2025-11-22 | 216.185.152.152 |
| authsmtp.alef.kiev.ua | 2025-11-21 | 216.185.152.152 |