| Date | IP Address |
| 2024-12-26 | 3.120.137.167 (ClassC) |
| 2025-02-08 | 35.157.141.182 (ClassC) |
| 2025-02-20 | 3.122.29.251 (ClassC) |
| 2025-03-04 | 3.76.5.143 (ClassC) |
| 2025-05-23 | 52.28.63.208 (ClassC) |
| 2025-06-06 | 3.66.148.96 (ClassC) |
| 2025-06-12 | 35.156.40.181 (ClassC) |
| 2025-06-21 | 3.74.64.61 (ClassC) |
| 2025-09-01 | 3.127.96.55 (ClassC) |
| 2025-10-31 | 52.28.211.88 (ClassC) |
| 2025-11-17 | 3.74.193.95 (ClassC) |
| Date | Domain | IP |
| tracking.zcalc.meditec.zeiss.com | 2024-07-30 | 3.77.15.3 |
| tracking-test.zcalc.meditec.zeiss.com | 2024-12-26 | 3.120.137.167 |