| Date | IP Address |
| 2013-12-11 | 66.7.193.242 (ClassC) |
| 2023-08-26 | 96.45.83.247 (ClassC) |
| 2024-04-07 | 96.45.82.192 (ClassC) |
| 2024-11-27 | 64.37.61.218 (ClassC) |
| 2025-04-18 | 201.131.125.174 (ClassC) |
| Date | Domain | IP |
| blog.grupoei.com.mx | 2024-10-19 | 199.60.103.254 |
| www.grupoei.com.mx | 2024-09-25 | 199.60.103.2 |