| Date | IP Address |
| 2022-01-14 | 52.31.9.235 (ClassC) |
| 2025-08-25 | 3.163.24.127 (ClassC) |
| 2025-10-23 | 3.163.24.24 (ClassC) |
| 2025-11-22 | 3.163.24.66 (ClassC) |
| Date | Domain | IP |
| spa.contratanet.com.br | 2025-01-30 | 3.163.24.127 |
| softwale.contratanet.com.br | 2025-08-25 | 3.163.24.127 |
| stg.contratanet.com.br | 2025-03-01 | 18.238.217.124 |
| ngx-ui.contratanet.com.br | 2025-09-01 | 104.26.4.47 |
| hom.contratanet.com.br | 2025-03-01 | 18.238.217.124 |
| dmo.contratanet.com.br | 2025-03-01 | 18.238.217.119 |
| angular.contratanet.com.br | 2024-06-24 | 3.163.24.127 |
| apicnet.contratanet.com.br | 2025-02-17 | 18.161.6.54 |
| tst.contratanet.com.br | 2025-03-01 | 3.163.24.66 |
| apicnet.tst.contratanet.com.br | 2024-07-31 | 13.224.14.49 |
| dev.contratanet.com.br | 2025-03-26 | 104.26.5.47 |
| www.contratanet.com.br | 2024-10-21 | 18.238.217.71 |
| fix.contratanet.com.br | 2025-03-15 | 18.238.217.68 |