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 21, 2026 | 186.237.28.0/24 | ASN 262965 - KOSMO COMPUTACAO EM NUVEM LTDA | IRR-valid |
| Jan 21, 2026 | 186.237.28.0/24 | ASN 397175 - ITDATA GURU | IRR-invalid |
| Jan 20, 2026 | 186.237.28.0/24 | ASN 262965 - KOSMO COMPUTACAO EM NUVEM LTDA | IRR-valid |
| Jan 20, 2026 | 186.237.28.0/24 | ASN 397175 - ITDATA GURU | IRR-invalid |
| Jan 19, 2026 | 186.237.28.0/24 | ASN 397175 - ITDATA GURU | IRR-invalid |
| Jan 18, 2026 | 186.237.28.0/24 | ASN 397175 - ITDATA GURU | IRR-invalid |
| Jan 17, 2026 | 186.237.28.0/24 | ASN 397175 - ITDATA GURU | IRR-invalid |
| Jan 16, 2026 | 186.237.28.0/24 | ASN 397175 - ITDATA GURU | IRR-invalid |