140.115.0.0/16

IPv4 prefix announced by AS18420 National Central University

valid RPKI

VALID announced

1 Recorded origin

Routing

Recorded origin: AS18420 National Central University valid
Observed origin (RIS): AS18420 NCU-TW - National Central University
Country: Taiwan

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