| Date | IP Address |
| 2024-07-22 | 54.194.250.238 (ClassC) |
| 2025-04-21 | 54.154.209.133 (ClassC) |
| 2025-04-25 | 52.213.53.176 (ClassC) |
| 2025-05-05 | 52.208.91.56 (ClassC) |
| 2025-05-17 | 108.128.168.245 (ClassC) |
| 2025-07-15 | 54.246.177.201 (ClassC) |
| 2025-07-19 | 54.72.169.110 (ClassC) |
| 2025-08-23 | 52.17.89.113 (ClassC) |
| 2025-09-08 | 54.247.121.60 (ClassC) |
| 2025-11-21 | 52.211.177.5 (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 |
| eu-west-1.sbrg.karl-event-queue.ems.aws.dev | 2025-03-01 | 52.50.60.35 |