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
Oct 9, 2025 191.10.0.0/22 ASN 10429 - TELEFÔNICA BRASIL S.A IRR-invalid
Oct 8, 2025 191.10.0.0/22 ASN 10429 - TELEFÔNICA BRASIL S.A IRR-invalid
Oct 7, 2025 191.10.0.0/22 ASN 10429 - TELEFÔNICA BRASIL S.A IRR-invalid
Oct 7, 2025 191.10.0.0/22 ASN 18881 - TELEFÔNICA BRASIL S.A IRR-invalid
Oct 6, 2025 191.10.0.0/22 ASN 10429 - TELEFÔNICA BRASIL S.A IRR-invalid
Oct 6, 2025 191.10.0.0/22 ASN 18881 - TELEFÔNICA BRASIL S.A IRR-invalid
Oct 5, 2025 191.10.0.0/22 ASN 10429 - TELEFÔNICA BRASIL S.A IRR-invalid
Oct 5, 2025 191.10.0.0/22 ASN 18881 - TELEFÔNICA BRASIL S.A IRR-invalid
Oct 4, 2025 191.10.0.0/22 ASN 10429 - TELEFÔNICA BRASIL S.A IRR-invalid
Oct 3, 2025 191.10.0.0/22 ASN 18881 - TELEFÔNICA BRASIL S.A IRR-invalid
Oct 3, 2025 191.10.0.0/22 ASN 10429 - TELEFÔNICA BRASIL S.A IRR-invalid
Oct 2, 2025 191.10.0.0/22 ASN 10429 - TELEFÔNICA BRASIL S.A IRR-invalid
Oct 2, 2025 191.10.0.0/22 ASN 18881 - TELEFÔNICA BRASIL S.A IRR-invalid
Oct 1, 2025 191.10.0.0/22 ASN 10429 - TELEFÔNICA BRASIL S.A IRR-invalid
Oct 1, 2025 191.10.0.0/22 ASN 18881 - TELEFÔNICA BRASIL S.A IRR-invalid
Sep 30, 2025 191.10.0.0/22 ASN 10429 - TELEFÔNICA BRASIL S.A IRR-invalid
Sep 30, 2025 191.10.0.0/22 ASN 18881 - TELEFÔNICA BRASIL S.A IRR-invalid
Sep 29, 2025 191.10.0.0/22 ASN 10429 - TELEFÔNICA BRASIL S.A IRR-invalid
Sep 29, 2025 191.10.0.0/22 ASN 18881 - TELEFÔNICA BRASIL S.A IRR-invalid
Sep 26, 2025 191.10.0.0/22 ASN 18881 - TELEFÔNICA BRASIL S.A IRR-invalid
Sep 26, 2025 191.10.0.0/22 ASN 10429 - TELEFÔNICA BRASIL S.A IRR-invalid
Sep 25, 2025 191.10.0.0/22 ASN 10429 - TELEFÔNICA BRASIL S.A IRR-invalid
Sep 23, 2025 191.10.0.0/22 ASN 10429 - TELEFÔNICA BRASIL S.A IRR-invalid
Sep 22, 2025 191.10.0.0/22 ASN 18881 - TELEFÔNICA BRASIL S.A IRR-invalid
Sep 22, 2025 191.10.0.0/22 ASN 10429 - TELEFÔNICA BRASIL S.A IRR-invalid