| Date | IP Address |
| 2024-03-23 | 44.197.79.109 (ClassC) |
| 2024-07-30 | 44.197.73.14 (ClassC) |
| 2025-03-20 | 52.71.40.234 (ClassC) |
| 2025-05-17 | 54.146.156.128 (ClassC) |
| 2025-05-23 | 3.223.33.239 (ClassC) |
| 2025-06-26 | 52.0.241.87 (ClassC) |
| 2025-07-19 | 54.205.219.55 (ClassC) |
| 2025-08-16 | 18.215.24.185 (ClassC) |
| 2025-09-08 | 54.81.25.195 (ClassC) |
| 2025-10-01 | 100.28.10.51 (ClassC) |
| 2025-11-05 | 54.243.175.161 (ClassC) |
| 2025-12-17 | 18.206.73.213 (ClassC) |
| 2026-01-08 | 52.45.112.6 (ClassC) |
| Date | Domain | IP |
| us-east-1.gamma.karl-event-queue.ems.aws.dev | 2024-08-09 | 34.203.177.75 |
| eu-west-1.gamma.karl-event-queue.ems.aws.dev | 2024-10-14 | 54.246.231.35 |
| us-west-2.gamma.karl-event-queue.ems.aws.dev | 2025-01-06 | 52.27.136.69 |
| us-east-1.prod.karl-event-queue.ems.aws.dev | 2025-05-17 | 54.146.156.128 |
| eu-west-1.prod.karl-event-queue.ems.aws.dev | 2024-07-22 | 54.194.250.238 |
| us-west-2.prod.karl-event-queue.ems.aws.dev | 2025-12-22 | 100.22.27.100 |
| eu-west-1.sbrg.karl-event-queue.ems.aws.dev | 2025-03-01 | 52.50.60.35 |