| Date | IP Address |
| 2017-07-14 | 54.174.102.31 (ClassC) |
| 2017-12-14 | 54.174.32.129 (ClassC) |
| 2019-08-23 | 152.70.44.10 (ClassC) |
| 2024-05-30 | 192.29.107.131 (ClassC) |
| 2024-08-04 | 147.154.99.182 (ClassC) |
| 2024-09-13 | 147.154.116.181 (ClassC) |
| 2024-12-21 | 192.29.105.247 (ClassC) |
| 2025-01-26 | 130.35.228.165 (ClassC) |
| 2025-06-18 | 147.154.1.1 (ClassC) |
| 2025-08-03 | 192.29.43.211 (ClassC) |
| 2025-09-02 | 147.154.112.73 (ClassC) |
| 2025-09-20 | 130.35.103.62 (ClassC) |
| 2025-11-01 | 147.154.3.128 (ClassC) |
| 2026-01-26 | 147.154.45.210 (ClassC) |
| Date | Domain | IP |
| escuelavirtual.efec.edu.do | 2025-03-20 | 147.154.119.19 |