103.226.54.0/24

IPv4 prefix announced by AS131895 Okinawa Institute of science and technology

unknown RPKI

VALID announced

1 Recorded origin

Routing

Recorded origin: AS131895 Okinawa Institute of science and technology unknown
Observed origin (RIS): AS131895 OIST-NET - Okinawa Institute of science and technology
Country: Japan

RPKI: rpki.cloudflare.com · 2026-06-19 · Routing: RIPEstat · 2026-06-19