| Date | IP Address |
| 2020-08-04 | 52.7.249.230 (ClassC) |
| 2025-08-15 | 52.205.182.7 (ClassC) |
| 2025-09-06 | 54.87.20.171 (ClassC) |
| 2025-09-14 | 54.88.218.28 (ClassC) |
| 2026-01-08 | 34.195.87.185 (ClassC) |
| Date | Domain | IP |
| nfc.calcfocus.net | 2024-11-24 | 3.147.174.223 |
| dev.nationwide.calcfocus.net | 2024-11-24 | 3.92.5.116 |
| internal.reframe.calcfocus.net | 2025-07-13 | 52.204.79.249 |
| master.navymutual.calcfocus.net | 2024-11-24 | 3.222.136.205 |
| test.ipl.calcfocus.net | 2025-08-15 | 52.205.182.7 |
| test.selman.calcfocus.net | 2025-07-18 | 18.204.179.169 |
| dev.selman.calcfocus.net | 2025-06-23 | 44.213.209.230 |