| Date | IP Address |
| 2016-06-20 | 88.86.103.93 (ClassC) |
| 2019-11-20 | 104.27.156.72 (ClassC) |
| 2019-11-20 | 104.27.157.72 (ClassC) |
| 2025-04-01 | 172.67.128.122 (ClassC) |
| 2026-01-05 | 104.21.73.88 (ClassC) |
| Date | Domain | IP |
| o2.xone.cz | 2025-02-12 | 88.86.117.171 |
| www.o2.xone.cz | 2025-09-11 | 88.86.117.171 |
| kloboukyubrna.xone.cz | 2025-08-04 | 88.86.117.171 |
| www.kloboukyubrna.xone.cz | 2025-08-03 | 88.86.117.171 |
| myadmin.xone.cz | 2025-08-03 | 88.86.117.171 |
| www.xone.cz | 2025-04-02 | 104.21.73.88 |