View announcements and validity status by autonomous system

Here you can find information on the validity status of the prefixes announced by a specific autonomous system. The announcements collected by the application are grouped by date, 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
Oct 31, 2026 2001:1228::/32 ASN 18592 - Corporacion Universitaria para el Desarrollo de Internet, A.C. IRR-invalid
Oct 31, 2026 2001:122c::/32 ASN 18592 - Corporacion Universitaria para el Desarrollo de Internet, A.C. IRR-invalid
Oct 29, 2026 187.251.33.0/24 ASN 18592 IRR-valid
Oct 29, 2026 200.23.60.0/24 ASN 18592 IRR-invalid
Oct 29, 2026 2001:1228::/32 ASN 18592 IRR-invalid
Oct 29, 2026 2001:122c::/32 ASN 18592 IRR-invalid
Oct 28, 2026 2001:1228::/32 ASN 18592 IRR-invalid
Oct 28, 2026 2001:122c::/32 ASN 18592 IRR-invalid
Oct 27, 2026 187.251.33.0/24 ASN 18592 IRR-valid
Oct 27, 2026 200.23.60.0/24 ASN 18592 IRR-invalid
Oct 27, 2026 2001:1228::/32 ASN 18592 IRR-invalid
Oct 27, 2026 2001:122c::/32 ASN 18592 IRR-invalid
Oct 26, 2026 187.251.33.0/24 ASN 18592 IRR-valid
Oct 26, 2026 200.23.60.0/24 ASN 18592 IRR-invalid
Oct 26, 2026 2001:1228::/32 ASN 18592 IRR-invalid
Oct 26, 2026 2001:122c::/32 ASN 18592 IRR-invalid
Oct 25, 2026 187.251.33.0/24 ASN 18592 IRR-valid
Oct 25, 2026 200.23.60.0/24 ASN 18592 IRR-invalid
Oct 25, 2026 2001:1228::/32 ASN 18592 IRR-invalid
Oct 25, 2026 2001:122c::/32 ASN 18592 IRR-invalid
Oct 23, 2026 187.251.33.0/24 ASN 18592 IRR-valid
Oct 23, 2026 200.23.60.0/24 ASN 18592 IRR-invalid
Oct 23, 2026 2001:1228::/32 ASN 18592 IRR-invalid
Oct 23, 2026 2001:122c::/32 ASN 18592 IRR-invalid
Oct 21, 2026 187.251.33.0/24 ASN 18592 IRR-valid
Oct 21, 2026 2001:1228::/32 ASN 18592 IRR-invalid
Oct 21, 2026 2001:122c::/32 ASN 18592 IRR-invalid
Oct 20, 2026 187.251.33.0/24 ASN 18592 IRR-valid
Oct 20, 2026 200.23.60.0/24 ASN 18592 IRR-invalid
Oct 20, 2026 2001:1228::/32 ASN 18592 IRR-invalid
Oct 20, 2026 2001:122c::/32 ASN 18592 IRR-invalid
Oct 19, 2026 187.251.33.0/24 ASN 18592 IRR-valid
Oct 19, 2026 200.23.60.0/24 ASN 18592 IRR-invalid
Oct 19, 2026 2001:1228::/32 ASN 18592 IRR-invalid
Oct 19, 2026 2001:122c::/32 ASN 18592 IRR-invalid
Oct 2, 2026 187.251.33.0/24 ASN 18592 IRR-valid
Oct 2, 2026 200.23.60.0/24 ASN 18592 IRR-invalid
Oct 2, 2026 2001:1228::/32 ASN 18592 IRR-invalid
Oct 2, 2026 2001:122c::/32 ASN 18592 IRR-invalid