2001:df2:c900::/48

IPv6 prefix announced by AS38635 Keio University

unknown RPKI

VALID announced

1 Recorded origin

Routing

Recorded origin: AS38635 Keio University unknown
Observed origin (RIS): AS38635 KEIO-NET - Keio University
Country: Japan

RPKI: rpki.cloudflare.com · 2026-06-17 · Routing: RIPEstat · 2026-06-17