| Date | IP Address |
| 2024-11-20 | 109.75.177.204 (ClassC) |
| Date | Domain | IP |
| ns1.heidelberg.com | 2024-10-02 | 193.99.214.144 |
| ns2.heidelberg.com | 2024-10-02 | 194.5.63.144 |
| pagelabel.heidelberg.com | 2024-06-03 | 52.31.27.187 |
| shop.heidelberg.com | 2023-08-25 | 23.196.199.109 |
| eshop.heidelberg.com | 2021-06-13 | 104.114.79.11 |
| assistant.plus.heidelberg.com | 2024-06-07 | 3.163.24.21 |
| survey.heidelberg.com | 2023-08-26 | 96.17.223.210 |