150.55.128.0/21
IPv4 prefix announced by AS18124 Okayama University of Science
unknown RPKI
VALID announced
1 Recorded origin
Routing
- Recorded origin
- AS18124 Okayama University of Science unknown
- Observed origin (RIS)
- AS18124 OUS-NET - Okayama University of Science
- Country
- Japan
RPKI: rpki.cloudflare.com · 2026-06-17 · Routing: RIPEstat · 2026-06-17