| Date | IP Address |
| 2019-09-06 | 104.102.249.8 (ClassC) |
| 2020-01-27 | 129.19.64.230 (ClassC) |
| 2020-04-13 | 165.254.107.108 (ClassC) |
| 2020-04-19 | 184.24.97.17 (ClassC) |
| 2020-04-28 | 23.199.34.35 (ClassC) |
| 2020-08-11 | 104.81.60.80 (ClassC) |
| 2021-09-06 | 104.123.159.48 (ClassC) |
| 2023-11-02 | 23.192.230.9 (ClassC) |
| 2023-12-26 | 23.216.147.144 (ClassC) |
| 2024-02-17 | 23.216.147.160 (ClassC) |
| 2024-07-09 | 23.213.175.210 (ClassC) |
| 2024-09-02 | 23.219.78.177 (ClassC) |
| 2024-09-30 | 23.216.145.170 (ClassC) |
| 2024-11-25 | 104.96.203.49 (ClassC) |
| 2024-11-30 | 23.44.175.4 (ClassC) |
| 2024-12-15 | 23.213.34.134 (ClassC) |
| 2025-01-24 | 104.96.203.11 (ClassC) |
| 2025-04-16 | 23.215.176.58 (ClassC) |
| 2025-07-25 | 23.43.82.24 (ClassC) |
| 2025-08-08 | 23.209.116.18 (ClassC) |
| Date | Domain | IP |
| www.stage-internet.zeiss.com.tw | 2024-08-06 | 23.219.78.175 |
| www.zeiss.com.tw | 2023-11-02 | 23.192.230.9 |