103.189.154.0/23

IPv4 prefix announced by AS146814 Hong Kong University of Science and Technology, Dongchung Town,

valid RPKI

VALID announced

1 Recorded origin

Routing

Recorded origin: AS146814 Hong Kong University of Science and Technology, Dongchung Town, valid
Observed origin (RIS): AS146814 HKUST-GZ - Hong Kong University of Science and Technology, Dongchung Town,
Country: China

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