| Date | IP Address |
| 2025-02-02 | 89.111.76.140 (ClassC) |
| Date | Domain | IP |
| napoveda-pnd.cezdistribuce.cz | 2024-04-20 | 89.111.76.140 |
| www.napoveda-pnd.cezdistribuce.cz | 2024-04-20 | 89.111.76.140 |
| napoveda-dip.cezdistribuce.cz | 2024-04-20 | 89.111.76.140 |
| www.napoveda-dip.cezdistribuce.cz | 2024-04-20 | 89.111.76.140 |
| chat.cezdistribuce.cz | 2024-04-20 | 89.111.72.212 |
| www.cezdistribuce.cz | 2014-01-11 | 89.111.76.140 |
| standardy.cezdistribuce.cz | 2024-08-06 | 89.111.76.140 |
| www.standardy.cezdistribuce.cz | 2025-02-02 | 89.111.76.140 |