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 |
|---|---|---|---|
| Jun 19, 2026 | 161.79.4.0/24 | ASN 28574 - CEPEL - CENTRO PESQUISAS DE ENERGIA ELETRICA | IRR-invalid |
| Jun 18, 2026 | 161.79.4.0/24 | ASN 28574 - CEPEL - CENTRO PESQUISAS DE ENERGIA ELETRICA | IRR-invalid |
| Jun 17, 2026 | 161.79.4.0/24 | ASN 28574 - CEPEL - CENTRO PESQUISAS DE ENERGIA ELETRICA | IRR-invalid |
| Jun 16, 2026 | 161.79.4.0/24 | ASN 28574 - CEPEL - CENTRO PESQUISAS DE ENERGIA ELETRICA | IRR-invalid |
| Jun 15, 2026 | 161.79.4.0/24 | ASN 28574 - CEPEL - CENTRO PESQUISAS DE ENERGIA ELETRICA | IRR-invalid |
| Jun 1, 2026 | 161.79.4.0/24 | ASN 28574 - CEPEL - CENTRO PESQUISAS DE ENERGIA ELETRICA | IRR-invalid |
| May 31, 2026 | 161.79.4.0/24 | ASN 28574 - CEPEL - CENTRO PESQUISAS DE ENERGIA ELETRICA | IRR-invalid |
| May 30, 2026 | 161.79.4.0/24 | ASN 28574 - CEPEL - CENTRO PESQUISAS DE ENERGIA ELETRICA | IRR-invalid |
| May 29, 2026 | 161.79.4.0/24 | ASN 28574 - CEPEL - CENTRO PESQUISAS DE ENERGIA ELETRICA | IRR-invalid |
| May 28, 2026 | 161.79.4.0/24 | ASN 28574 - CEPEL - CENTRO PESQUISAS DE ENERGIA ELETRICA | IRR-invalid |