| Date | IP Address |
| 2019-08-23 | 104.102.249.83 (ClassC) |
| 2019-09-22 | 23.50.52.88 (ClassC) |
| 2020-03-28 | 23.67.242.79 (ClassC) |
| 2020-05-30 | 23.218.80.155 (ClassC) |
| 2024-03-10 | 23.213.175.177 (ClassC) |
| 2024-04-02 | 23.219.78.205 (ClassC) |
| 2024-11-25 | 23.215.176.56 (ClassC) |
| 2024-12-13 | 23.213.34.165 (ClassC) |
| 2025-02-11 | 23.206.171.10 (ClassC) |
| 2025-03-23 | 23.209.116.40 (ClassC) |
| Date | Domain | IP |
| www.preprod-internet.zeiss.pe | 2024-09-05 | 23.213.34.159 |
| www.stage-internet.zeiss.pe | 2024-08-29 | 23.206.171.51 |
| www.zeiss.pe | 2024-03-10 | 23.213.175.177 |