| Date | IP Address |
| 2018-10-19 | 66.171.227.153 (ClassC) |
| 2018-11-02 | 23.215.15.223 (ClassC) |
| 2024-11-25 | 23.54.19.98 (ClassC) |
| 2025-01-12 | 23.44.175.183 (ClassC) |
| 2025-04-18 | 23.46.228.177 (ClassC) |
| 2025-09-21 | 23.216.147.203 (ClassC) |
| Date | Domain | IP |
| www2.esky.rs | 2024-11-25 | 23.46.17.68 |
| secure.esky.rs | 2021-02-22 | 23.53.34.51 |
| www2.secure.esky.rs | 2024-11-24 | 23.46.17.50 |
| etm.esky.rs | 2025-07-31 | 23.216.147.209 |
| go.esky.rs | 2025-09-20 | 35.189.208.28 |
| wizz-air.esky.rs | 2024-11-24 | 23.46.17.51 |
| www.esky.rs | 2024-11-25 | 23.54.19.98 |