| Date | IP Address |
| 2021-06-22 | 185.112.156.244 (ClassC) |
| 2025-11-03 | 139.28.141.28 (ClassC) |
| Date | Domain | IP |
| mail.korosmentinkft.hu | 2025-10-04 | 139.28.141.28 |
| cpcalendars.korosmentinkft.hu | 2025-10-11 | 139.28.141.28 |
| cpcontacts.korosmentinkft.hu | 2025-10-04 | 139.28.141.28 |