View announcements and validity status by prefix

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
Feb 21, 2026 152.255.216.32/32 ASN 10429 - TELEFÔNICA BRASIL S.A IRR-invalid
Feb 16, 2026 152.255.216.32/32 ASN 10429 - TELEFÔNICA BRASIL S.A IRR-invalid
Feb 15, 2026 152.255.216.32/32 ASN 10429 - TELEFÔNICA BRASIL S.A IRR-invalid
Feb 14, 2026 152.255.216.32/32 ASN 10429 - TELEFÔNICA BRASIL S.A IRR-invalid
Feb 12, 2026 152.255.216.32/32 ASN 10429 - TELEFÔNICA BRASIL S.A IRR-invalid
Feb 11, 2026 152.255.216.32/32 ASN 10429 - TELEFÔNICA BRASIL S.A IRR-invalid
Feb 3, 2026 152.255.216.32/32 ASN 10429 - TELEFÔNICA BRASIL S.A IRR-invalid
Jan 26, 2026 152.255.216.32/32 ASN 10429 - TELEFÔNICA BRASIL S.A IRR-invalid
Jan 25, 2026 152.255.216.32/32 ASN 10429 - TELEFÔNICA BRASIL S.A IRR-invalid