185.216.204.0/22

IPv4 prefix announced by AS39503 Peter the Great St. Petersburg Polytechnic University

unknown RPKI

VALID announced

1 Recorded origin

Routing

Recorded origin: AS39503 Peter the Great St. Petersburg Polytechnic University unknown
Observed origin (RIS): AS39503 SPbPU-AS Peter the Great St. Petersburg Polytechnic University
Country: Russia

RPKI: rpki.cloudflare.com · 2026-06-19 · Routing: RIPEstat · 2026-06-19