| Date | IP Address |
| 2024-04-06 | 3.21.25.147 (ClassC) |
| 2025-11-30 | 3.151.238.72 (ClassC) |
| 2025-12-06 | 3.143.133.126 (ClassC) |
| 2025-12-28 | 3.141.226.75 (ClassC) |
| 2026-02-06 | 3.16.18.124 (ClassC) |
| Date | Domain | IP |
| api-detecno-qa.engiemexico.com | 2024-06-11 | 3.133.216.42 |
| api-detecno-prd.engiemexico.com | 2025-11-30 | 3.151.238.72 |
| www.engiemexico.com | 2025-10-18 | 3.91.211.14 |