bgptoIP PREFIX
57.33.0.0/16
Originated by AS8075 · MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation
AnnouncedRIPE
WEBSITE PREVIEWNo public website in RIPE or PeeringDBAS8075
RPKI & ROA validation
CURRENT STATE
valid
No matching VRP was returned by RIPE Routinator.
| ROA prefix | Origin | Max length | Status |
|---|---|---|---|
| 57.33.0.0/16 | AS8075 | /16 | valid |
Routing registry consistency
| 57.33.0.0/16 | AS8075 — MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | Seen in BGP | RADB |
Recent RPKI history
| Date | Covered prefix | VRPs | Max length |
|---|---|---|---|
| 29/09/2026 | 57.33.0.0/16 | 1 | /16 |
| 28/09/2026 | 57.33.0.0/16 | 1 | /16 |
| 27/09/2026 | 57.33.0.0/16 | 1 | /16 |
| 26/09/2026 | 57.33.0.0/16 | 1 | /16 |
| 25/09/2026 | 57.33.0.0/16 | 1 | /16 |
| 24/09/2026 | 57.33.0.0/16 | 1 | /16 |
| 23/09/2026 | 57.33.0.0/16 | 1 | /16 |
| 22/09/2026 | 57.33.0.0/16 | 1 | /16 |
| 21/09/2026 | 57.33.0.0/16 | 1 | /16 |
| 20/09/2026 | 57.33.0.0/16 | 1 | /16 |
| 19/09/2026 | 57.33.0.0/16 | 1 | /16 |
| 18/09/2026 | 57.33.0.0/16 | 1 | /16 |