| Date | IP Address |
| 2015-09-25 | 54.94.197.106 (ClassC) |
| 2019-02-03 | 54.233.99.252 (ClassC) |
| 2025-09-20 | 104.18.18.83 (ClassC) |
| 2026-02-11 | 104.18.19.83 (ClassC) |
| Date | Domain | IP |
| alia.iugu.com | 2025-04-17 | 104.18.18.83 |
| auth.iugu.com | 2025-11-25 | 104.18.18.83 |
| api.iugu.com | 2025-04-15 | 104.18.18.83 |
| ri.iugu.com | 2025-09-17 | 104.18.18.83 |
| faturas.iugu.com | 2025-04-28 | 104.18.18.83 |
| js.iugu.com | 2025-09-20 | 104.18.18.83 |
| www.iugu.com | 2025-04-24 | 199.60.103.2 |