209.237.153.0/24

IPv4 prefix announced by AS22856 NUSO

valid RPKI

VALID announced

1 Recorded origin

Routing

Recorded origin: AS22856 NUSO valid
Observed origin (RIS): AS22856 NUSOCLOUD-CT - NUSO
Country: United States

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