133.243.0.0/16

IPv4 prefix announced by AS9355 National Institute of Information and Communications Technology

valid RPKI

VALID announced

1 Recorded origin

Routing

Recorded origin: AS9355 National Institute of Information and Communications Technology valid
Observed origin (RIS): AS9355 NICT - National Institute of Information and Communications Technology
Country: Japan

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