| Date | IP Address |
| 2021-07-23 | 3.212.219.217 (ClassC) |
| 2024-09-10 | 18.205.36.100 (ClassC) |
| 2024-10-08 | 52.204.242.176 (ClassC) |
| 2025-09-22 | 13.248.132.87 (ClassC) |
| 2025-12-12 | 99.83.151.71 (ClassC) |
| 2026-01-06 | 75.2.97.79 (ClassC) |
| Date | Domain | IP |
| app2.atendesimples.com | 2024-07-13 | 18.161.6.92 |
| assets3.atendesimples.com | 2024-08-31 | 3.163.19.72 |
| app5.atendesimples.com | 2024-07-30 | 18.161.6.9 |
| api.atendesimples.com | 2021-09-27 | 13.225.229.28 |
| app.atendesimples.com | 2024-05-20 | 18.65.229.120 |
| developer.atendesimples.com | 2025-12-26 | 54.197.125.254 |
| assets.atendesimples.com | 2024-09-10 | 18.205.36.100 |
| www.atendesimples.com | 2023-11-01 | 44.227.170.101 |