| Date | IP Address |
| 2021-05-29 | 78.46.69.67 (ClassC) |
| 2025-06-22 | 104.21.40.189 (ClassC) |
| 2025-06-26 | 172.67.156.78 (ClassC) |
| Date | Domain | IP |
| b30.eng.com.ua | 2025-07-02 | 104.21.40.189 |
| ctrl070.eng.com.ua | 2025-04-22 | 172.67.156.78 |
| control01.eng.com.ua | 2025-07-01 | 104.21.40.189 |
| ce02.eng.com.ua | 2025-04-06 | 172.67.156.78 |
| complab72.eng.com.ua | 2025-07-17 | 104.21.40.189 |
| ctrl003.eng.com.ua | 2025-07-15 | 104.21.40.189 |
| b04.eng.com.ua | 2025-06-27 | 104.21.40.189 |
| a26.eng.com.ua | 2025-12-28 | 172.67.156.78 |
| complab76.eng.com.ua | 2025-07-13 | 172.67.156.78 |
| complab18.eng.com.ua | 2025-04-23 | 104.21.40.189 |
| complab19.eng.com.ua | 2025-05-08 | 104.21.40.189 |
| elab.eng.com.ua | 2025-04-22 | 172.67.156.78 |
| biomed.eng.com.ua | 2025-04-07 | 104.21.40.189 |
| exchange.eng.com.ua | 2025-04-24 | 104.21.40.189 |
| comune.eng.com.ua | 2025-07-02 | 172.67.156.78 |
| antispam.eng.com.ua | 2025-12-17 | 104.21.40.189 |
| engworkshop.eng.com.ua | 2025-04-22 | 172.67.156.78 |
| files.eng.com.ua | 2025-05-09 | 104.21.40.189 |
| dev.eng.com.ua | 2025-06-22 | 104.21.40.189 |
| a.mx.eng.com.ua | 2025-06-17 | 172.67.156.78 |
| box.eng.com.ua | 2025-04-22 | 104.21.40.189 |
| gateway.eng.com.ua | 2025-06-21 | 104.21.40.189 |