| Property | Value |
| alberchs@nic.gob.ar |
| Date | IP Address |
| 2024-10-02 | 104.16.77.72 (ClassC) |
| 2024-11-21 | 104.16.78.72 (ClassC) |
| 2025-03-28 | 104.18.10.139 (ClassC) |
| 2025-08-27 | 104.18.11.139 (ClassC) |
| Date | Domain | IP |
| bc.ef.com.ar | 2024-10-05 | 18.161.6.17 |
| www.ef.com.ar | 2015-02-27 | 23.74.9.223 |