| Date | IP Address |
| 2020-07-08 | 184.28.145.90 (ClassC) |
| 2020-08-22 | 104.81.60.19 (ClassC) |
| 2020-12-09 | 23.195.73.176 (ClassC) |
| 2021-01-30 | 104.81.60.50 (ClassC) |
| 2021-10-08 | 23.38.188.32 (ClassC) |
| 2021-10-23 | 172.232.14.43 (ClassC) |
| 2024-06-30 | 23.213.34.166 (ClassC) |
| 2024-08-22 | 23.213.34.158 (ClassC) |
| 2024-11-04 | 23.215.176.99 (ClassC) |
| 2024-11-25 | 104.96.203.56 (ClassC) |
| 2024-12-25 | 23.32.75.40 (ClassC) |
| Date | Domain | IP |
| www.stage-internet.zeiss.com.sg | 2024-10-01 | 23.219.78.173 |
| qa.myoconsult.zeiss.com.sg | 2024-11-25 | 172.188.114.186 |
| api-qa.myoconsult.zeiss.com.sg | 2024-11-25 | 172.188.114.186 |
| www.zeiss.com.sg | 2024-06-30 | 23.213.34.166 |