| Date | IP Address |
| 2021-01-30 | 23.101.171.94 (ClassC) |
| 2025-11-29 | 20.49.104.22 (ClassC) |
| Date | Domain | IP |
| facturacionexcel.tangofactura.com | 2025-11-25 | 20.49.104.22 |
| afip.tangofactura.com | 2025-11-29 | 50.16.204.169 |
| app.tangofactura.com | 2025-11-29 | 20.49.104.22 |
| www.tangofactura.com | 2025-11-06 | 20.49.104.22 |