91.222.20.0/22

IPv4 prefix announced by AS41352 D. A. Tsenov Svishtov Academy of Economics

unknown RPKI

VALID announced

1 Recorded origin

Routing

Recorded origin: AS41352 D. A. Tsenov Svishtov Academy of Economics unknown
Observed origin (RIS): AS41352 UNI-SVISHTOV D. A. Tsenov Svishtov Academy of Economics
Country: Bulgaria

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