| Date | IP Address |
| 2020-07-31 | 13.32.87.45 (ClassC) |
| 2020-07-31 | 13.32.87.24 (ClassC) |
| 2020-08-17 | 99.84.114.103 (ClassC) |
| 2020-08-17 | 99.84.114.23 (ClassC) |
| 2020-08-17 | 99.84.114.87 (ClassC) |
| 2020-08-18 | 13.227.223.106 (ClassC) |
| 2020-08-26 | 99.84.112.121 (ClassC) |
| 2020-08-26 | 99.84.112.25 (ClassC) |
| 2020-09-25 | 13.33.86.32 (ClassC) |
| 2020-09-25 | 13.33.86.83 (ClassC) |
| 2020-11-26 | 13.32.207.103 (ClassC) |
| 2021-01-10 | 65.8.27.58 (ClassC) |
| 2021-01-15 | 65.8.27.11 (ClassC) |
| 2021-09-16 | 99.84.173.59 (ClassC) |
| 2021-12-17 | 13.32.208.22 (ClassC) |
| 2024-07-06 | 18.161.6.97 (ClassC) |
| 2024-08-04 | 99.84.238.217 (ClassC) |
| 2024-08-29 | 99.84.66.116 (ClassC) |
| 2024-09-02 | 204.246.191.13 (ClassC) |
| 2024-09-22 | 99.84.66.129 (ClassC) |
| 2024-12-26 | 52.84.162.88 (ClassC) |
| 2025-01-20 | 99.84.66.58 (ClassC) |
| 2025-01-30 | 52.84.162.93 (ClassC) |
| 2025-02-28 | 99.84.66.118 (ClassC) |
| 2025-05-24 | 3.175.34.71 (ClassC) |
| 2025-12-06 | 3.175.34.48 (ClassC) |
| 2026-01-06 | 3.175.34.123 (ClassC) |
| Date | Domain | IP |
| fairdata.koelnmesse.com | 2024-07-29 | 52.84.162.93 |
| interzum-bogota.koelnmesse.com | 2024-11-24 | 52.84.162.88 |
| ambista.koelnmesse.com | 2024-10-01 | 52.84.162.61 |
| hotelservice.koelnmesse.com | 2024-11-24 | 99.84.66.129 |
| travelservice.koelnmesse.com | 2024-11-25 | 99.84.66.118 |
| bsafe4businessvillage.koelnmesse.com | 2025-12-19 | 195.30.118.50 |
| andina-pack.koelnmesse.com | 2024-11-24 | 52.84.162.93 |
| eforum.koelnmesse.com | 2024-09-17 | 99.84.66.28 |
| tickets-eforum.koelnmesse.com | 2025-12-19 | 195.30.118.50 |
| eshop.koelnmesse.com | 2024-11-24 | 99.84.66.129 |
| ticketshop.koelnmesse.com | 2025-09-25 | 195.30.118.50 |
| tickets.koelnmesse.com | 2025-12-14 | 195.30.118.50 |
| fairdata-aws.koelnmesse.com | 2025-02-02 | 99.84.66.58 |
| eslot.koelnmesse.com | 2024-12-26 | 18.194.85.3 |
| eslot.dev.koelnmesse.com | 2024-06-24 | 18.198.120.118 |
| www.koelnmesse.com | 2023-11-01 | 99.84.66.58 |
| confex.koelnmesse.com | 2024-11-24 | 99.84.66.116 |