| Date | IP Address |
| 2016-12-02 | 54.197.246.21 (ClassC) |
| 2016-12-29 | 54.243.122.51 (ClassC) |
| 2017-07-13 | 23.23.77.117 (ClassC) |
| 2017-10-13 | 54.243.39.52 (ClassC) |
| 2017-11-01 | 23.23.251.76 (ClassC) |
| 2017-12-15 | 54.225.153.48 (ClassC) |
| 2024-08-02 | 23.22.144.165 (ClassC) |
| 2025-01-13 | 54.220.192.176 (ClassC) |
| Date | Domain | IP |
| mail.oslpasteur.com.ar | 2014-06-18 | 200.32.86.82 |
| cuidadosdomiciliarios.oslpasteur.com.ar | 2024-08-02 | 23.22.144.165 |