| Date | IP Address |
| 2014-04-24 | 185.22.20.8 (ClassC) |
| 2025-08-17 | 104.21.1.149 (ClassC) |
| 2026-02-28 | 172.67.129.112 (ClassC) |
| Date | Domain | IP |
| tcg.nnpro.eu | 2025-05-11 | 37.97.201.44 |
| vital.nnpro.eu | 2025-09-08 | 37.97.201.44 |
| dim.nnpro.eu | 2025-09-12 | 37.97.201.44 |
| hippmann.nnpro.eu | 2025-05-13 | 37.97.201.44 |
| alco.nnpro.eu | 2025-09-09 | 37.97.201.44 |
| seifriedsberger.nnpro.eu | 2025-05-17 | 37.97.201.44 |
| webdisk.seifriedsberger.nnpro.eu | 2025-08-21 | 37.97.201.44 |
| cpanel.seifriedsberger.nnpro.eu | 2025-08-06 | 37.97.201.44 |
| mail.seifriedsberger.nnpro.eu | 2025-09-26 | 37.97.201.44 |
| webmail.seifriedsberger.nnpro.eu | 2025-08-20 | 37.97.201.44 |
| cpcalendars.seifriedsberger.nnpro.eu | 2025-08-17 | 37.97.201.44 |
| cpcontacts.seifriedsberger.nnpro.eu | 2025-10-18 | 37.97.201.44 |
| www.seifriedsberger.nnpro.eu | 2025-08-18 | 37.97.201.44 |
| rs-regler.nnpro.eu | 2025-05-13 | 37.97.201.44 |
| cs.nnpro.eu | 2025-05-22 | 37.97.201.44 |
| bartlgut.nnpro.eu | 2025-05-12 | 37.97.201.44 |
| dev.nnpro.eu | 2025-05-12 | 37.97.201.44 |
| www.nnpro.eu | 2025-05-16 | 172.67.129.112 |