The Index / AS4155 / 192.12.9.0/24 192.12.9.0/24 IPv4 prefix · announced by AS4155 USDA unknown RPKI 1 Recorded origin Routing Recorded origin AS4155 USDA unknown Observed origin (RIS) Routing status unavailable Country United States RPKI: rpki.cloudflare.com · 2026-06-17 ·