| Date | IP Address |
| 2024-12-29 | 44.210.173.99 (ClassC) |
| 2025-02-27 | 34.206.125.195 (ClassC) |
| 2025-03-16 | 44.196.20.68 (ClassC) |
| 2025-05-08 | 54.205.167.199 (ClassC) |
| 2025-05-14 | 35.169.115.99 (ClassC) |
| 2025-05-25 | 54.243.243.160 (ClassC) |
| 2025-06-28 | 23.22.162.157 (ClassC) |
| 2025-08-08 | 52.72.245.115 (ClassC) |
| 2025-08-23 | 3.94.222.38 (ClassC) |
| 2025-09-01 | 44.209.214.235 (ClassC) |
| 2025-09-25 | 54.85.113.172 (ClassC) |
| 2026-03-03 | 3.231.35.55 (ClassC) |
| Date | Domain | IP |
| gpd.navigator.kluwer.nl | 2024-11-24 | 18.192.33.107 |
| resource.navigator.kluwer.nl | 2024-11-24 | 18.198.232.121 |
| mtgaeu-nl-prd-fuse.navigator.kluwer.nl | 2024-11-24 | 18.198.232.121 |
| mtgaeu-nl-stg-fuse.navigator.kluwer.nl | 2024-12-29 | 44.210.173.99 |
| staging.navigator.kluwer.nl | 2024-11-25 | 44.210.173.99 |
| resource.staging.navigator.kluwer.nl | 2024-12-29 | 44.210.173.99 |
| gpd-stg.navigator.kluwer.nl | 2024-11-25 | 44.210.173.99 |
| rsi-stg.navigator.kluwer.nl | 2024-11-25 | 44.215.241.72 |
| tds-stg.navigator.kluwer.nl | 2024-11-25 | 44.215.241.72 |
| valet-stg.navigator.kluwer.nl | 2025-08-25 | 104.18.42.63 |
| rsi.navigator.kluwer.nl | 2024-11-24 | 18.192.33.107 |
| spooler.navigator.kluwer.nl | 2024-11-24 | 18.198.232.121 |
| tds.navigator.kluwer.nl | 2024-11-24 | 18.198.232.121 |
| rss.navigator.kluwer.nl | 2024-11-24 | 18.192.33.107 |
| valet.navigator.kluwer.nl | 2025-11-22 | 172.66.131.181 |