| Date | IP Address |
| 2024-07-29 | 185.56.138.130 (ClassC) |
| 2024-09-10 | 185.62.37.41 (ClassC) |
| 2024-09-17 | 185.62.37.42 (ClassC) |
| 2024-12-27 | 185.62.38.146 (ClassC) |
| 2025-01-18 | 185.52.54.98 (ClassC) |
| 2025-02-10 | 185.52.54.58 (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 |