| Date | IP Address |
| 2023-10-31 | 104.254.234.133 (ClassC) |
| 2024-05-25 | 131.153.214.234 (ClassC) |
| 2024-07-22 | 131.153.174.39 (ClassC) |
| 2024-08-09 | 131.153.174.61 (ClassC) |
| 2024-08-30 | 131.153.216.130 (ClassC) |
| 2024-09-09 | 104.254.234.132 (ClassC) |
| 2024-09-17 | 131.153.174.42 (ClassC) |
| 2024-10-14 | 131.153.214.226 (ClassC) |
| 2024-12-27 | 131.153.214.210 (ClassC) |
| 2025-02-11 | 131.153.214.218 (ClassC) |
| Date | Domain | IP |
| bids-dca.bidder.kayzen.io | 2023-08-16 | 104.254.234.138 |
| events-dca.bidder.kayzen.io | 2023-10-31 | 104.254.234.133 |
| events-sgp.bidder.kayzen.io | 2024-10-14 | 125.253.93.90 |
| bids-ams.bidder.kayzen.io | 2023-08-16 | 185.52.54.82 |
| events-ams.bidder.kayzen.io | 2024-07-29 | 185.56.138.130 |