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 |
|---|---|---|---|
| Jan 31, 2026 | 179.178.72.0/21 | ASN 18881 - TELEFÔNICA BRASIL S.A | IRR-valid |
| Jan 30, 2026 | 179.178.72.0/21 | ASN 18881 - TELEFÔNICA BRASIL S.A | IRR-valid |
| Jan 29, 2026 | 179.178.72.0/21 | ASN 18881 - TELEFÔNICA BRASIL S.A | IRR-valid |
| Jan 28, 2026 | 179.178.72.0/21 | ASN 18881 - TELEFÔNICA BRASIL S.A | IRR-valid |
| Jan 27, 2026 | 179.178.72.0/21 | ASN 18881 - TELEFÔNICA BRASIL S.A | IRR-valid |
| Jan 26, 2026 | 179.178.72.0/21 | ASN 18881 - TELEFÔNICA BRASIL S.A | IRR-valid |
| Jan 25, 2026 | 179.178.72.0/21 | ASN 18881 - TELEFÔNICA BRASIL S.A | IRR-valid |
| Jan 24, 2026 | 179.178.72.0/21 | ASN 18881 - TELEFÔNICA BRASIL S.A | IRR-valid |
| Jan 23, 2026 | 179.178.72.0/21 | ASN 18881 - TELEFÔNICA BRASIL S.A | IRR-valid |
| Jan 22, 2026 | 179.178.72.0/21 | ASN 18881 - TELEFÔNICA BRASIL S.A | IRR-valid |
| Jan 21, 2026 | 179.178.72.0/21 | ASN 18881 - TELEFÔNICA BRASIL S.A | IRR-valid |
| Jan 20, 2026 | 179.178.72.0/21 | ASN 18881 - TELEFÔNICA BRASIL S.A | IRR-valid |