| Date | IP Address |
| 2020-12-03 | 3.20.99.62 (ClassC) |
| 2023-11-01 | 3.12.226.108 (ClassC) |
| 2024-08-25 | 3.131.79.37 (ClassC) |
| 2024-11-24 | 3.134.69.208 (ClassC) |
| 2025-01-16 | 18.224.112.21 (ClassC) |
| Date | Domain | IP |
| aspen.corelistingmachine.com | 2024-06-20 | 99.84.66.30 |
| www.corelistingmachine.com | 2023-11-01 | 3.12.226.108 |