Here you can find information on the validity status of a specific prefix. The announcements collected by the tool are listed grouped by day, prefix, origin AS and along with their classification.
For more information, go to LACNIC Inforedes.
The table shows up to 500 results collected by the application, including last month information.
| Date | Prefix | Origin AS | Classification |
|---|---|---|---|
| Dec 22, 2025 | 150.161.128.0/17 | ASN 1916 - Rede Nacional de Ensino e Pesquisa | IRR-valid |
| Dec 20, 2025 | 150.161.128.0/17 | ASN 1916 - Rede Nacional de Ensino e Pesquisa | IRR-valid |
| Dec 19, 2025 | 150.161.128.0/17 | ASN 1916 - Rede Nacional de Ensino e Pesquisa | IRR-valid |
| Dec 18, 2025 | 150.161.128.0/17 | ASN 1916 - Rede Nacional de Ensino e Pesquisa | IRR-valid |
| Dec 8, 2025 | 150.161.128.0/17 | ASN 1916 - Rede Nacional de Ensino e Pesquisa | IRR-valid |
| Dec 5, 2025 | 150.161.128.0/17 | ASN 1916 - Rede Nacional de Ensino e Pesquisa | IRR-valid |
| Dec 3, 2025 | 150.161.128.0/17 | ASN 1916 - Rede Nacional de Ensino e Pesquisa | IRR-valid |
| Dec 2, 2025 | 150.161.128.0/17 | ASN 1916 - Rede Nacional de Ensino e Pesquisa | IRR-valid |
| Nov 29, 2025 | 150.161.128.0/17 | ASN 1916 - Rede Nacional de Ensino e Pesquisa | IRR-valid |
| Nov 28, 2025 | 150.161.128.0/17 | ASN 65081 | IRR-invalid |
| Nov 24, 2025 | 150.161.128.0/17 | ASN 1916 - Rede Nacional de Ensino e Pesquisa | IRR-valid |