| Date | IP Address |
| 2026-03-07 | 20.239.96.35 (ClassC) |
| Date | Domain | IP |
| cpq.zeiss.com.cn | 2024-12-31 | 23.46.228.173 |
| pros.zeiss.com.cn | 2025-12-30 | 20.239.96.35 |
| www.preprod-internet.zeiss.com.cn | 2024-06-14 | 23.219.78.176 |
| www.stage-internet.zeiss.com.cn | 2024-03-11 | 104.96.163.89 |
| pros.test.zeiss.com.cn | 2026-03-07 | 20.239.96.35 |
| pros.dev.zeiss.com.cn | 2026-01-19 | 20.239.96.35 |
| www.zeiss.com.cn | 2023-07-23 | 23.216.147.64 |
| shop.metrology.zeiss.com.cn | 2024-12-26 | 23.53.122.79 |