151.240.12.0/24

IPv4 prefix announced by AS209554 ISIF OU

valid RPKI

VALID announced

1 Recorded origin

Routing

Recorded origin: AS209554 ISIF OU valid
Observed origin (RIS): AS209554 ISIF-AS ISIF OU
Country: Japan

RPKI: rpki.cloudflare.com · 2026-06-17 · Routing: RIPEstat · 2026-06-18