| Date | IP Address |
| 2021-02-20 | 54.230.209.69 (ClassC) |
| 2021-02-20 | 54.230.209.104 (ClassC) |
| 2021-02-20 | 54.230.209.126 (ClassC) |
| 2024-08-09 | 3.163.24.55 (ClassC) |
| 2025-01-27 | 3.163.165.104 (ClassC) |
| 2025-02-17 | 18.164.124.127 (ClassC) |
| 2025-02-27 | 18.160.18.94 (ClassC) |
| 2025-03-18 | 54.230.202.115 (ClassC) |
| 2025-04-15 | 108.157.150.7 (ClassC) |
| 2025-07-11 | 3.162.3.74 (ClassC) |
| 2025-07-31 | 204.246.191.98 (ClassC) |
| 2025-09-02 | 13.32.205.35 (ClassC) |
| 2025-10-13 | 3.169.173.92 (ClassC) |
| 2025-10-20 | 3.169.173.108 (ClassC) |
| 2026-02-10 | 3.169.173.94 (ClassC) |
| Date | Domain | IP |
| audit-api-staging.leadsigma.com | 2024-06-10 | 18.205.148.145 |
| audit-admin-staging.leadsigma.com | 2024-10-26 | 204.246.191.93 |
| bandwidth-adapter-staging.leadsigma.com | 2024-04-18 | 34.234.188.78 |
| auth.leadsigma.com | 2024-08-09 | 3.163.24.55 |
| audit-api.leadsigma.com | 2024-11-24 | 18.206.138.28 |
| cdn.leadsigma.com | 2024-02-22 | 99.84.66.28 |
| audit-admin.leadsigma.com | 2024-10-01 | 18.161.6.103 |
| app.leadsigma.com | 2024-10-05 | 18.161.6.32 |
| audits.leadsigma.com | 2024-08-23 | 3.163.24.120 |
| www.leadsigma.com | 2025-10-21 | 151.101.130.159 |