| Date | IP Address |
| 2018-09-20 | 52.85.93.63 (ClassC) |
| 2018-09-20 | 52.85.93.5 (ClassC) |
| 2018-09-21 | 52.84.25.18 (ClassC) |
| 2018-09-26 | 13.32.188.34 (ClassC) |
| 2018-09-26 | 13.32.188.56 (ClassC) |
| 2018-09-26 | 13.32.188.107 (ClassC) |
| 2018-09-26 | 13.32.188.31 (ClassC) |
| 2018-10-08 | 52.85.98.166 (ClassC) |
| 2018-10-08 | 52.85.98.219 (ClassC) |
| 2018-10-12 | 54.230.5.134 (ClassC) |
| 2018-10-12 | 54.230.5.113 (ClassC) |
| 2018-10-16 | 52.85.146.233 (ClassC) |
| 2018-10-16 | 52.85.146.35 (ClassC) |
| 2020-11-01 | 65.8.246.34 (ClassC) |
| 2020-11-01 | 65.8.246.56 (ClassC) |
| 2020-11-01 | 65.8.246.61 (ClassC) |
| 2020-11-01 | 65.8.246.81 (ClassC) |
| 2024-07-31 | 108.139.10.95 (ClassC) |
| 2025-03-01 | 108.138.94.17 (ClassC) |
| 2025-09-11 | 3.163.24.83 (ClassC) |
| 2026-01-31 | 3.163.24.24 (ClassC) |
| 2026-02-18 | 3.163.24.97 (ClassC) |
| 2026-03-04 | 3.163.24.6 (ClassC) |
| Date | Domain | IP |
| calc.sfsi.net | 2024-10-05 | 18.238.238.65 |
| www.sfsi.net | 2024-02-12 | 18.155.192.88 |