| Property | Value |
| alberchs@nic.gob.ar |
| Date | IP Address |
| 2013-12-05 | 96.6.46.11 (ClassC) |
| 2014-07-16 | 165.254.24.166 (ClassC) |
| 2015-01-19 | 173.205.10.82 (ClassC) |
| 2015-02-17 | 165.254.206.239 (ClassC) |
| 2015-02-27 | 23.74.9.223 (ClassC) |
| 2024-07-08 | 104.16.77.72 (ClassC) |
| 2024-11-19 | 104.16.78.72 (ClassC) |
| 2025-10-01 | 104.18.10.139 (ClassC) |
| 2026-01-14 | 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 |