161.57.240.0/21
IPv4 prefix announced by AS11206 Ferris State University
unknown RPKI
VALID announced
1 Recorded origin
Routing
- Recorded origin
- AS11206 Ferris State University unknown
- Observed origin (RIS)
- AS11206 FSU-AS-1 - Ferris State University
- Country
- United States
RPKI: rpki.cloudflare.com · 2026-06-17 · Routing: RIPEstat · 2026-06-17