133.64.0.0/17
IPv4 prefix announced by AS38641 Osaka Sangyo University
unknown RPKI
VALID announced
1 Recorded origin
Routing
- Recorded origin
- AS38641 Osaka Sangyo University unknown
- Observed origin (RIS)
- AS38641 LEONET-AS - Osaka Sangyo University
- Country
- Japan
RPKI: rpki.cloudflare.com · 2026-06-17 · Routing: RIPEstat · 2026-06-18