146.203.136.0/21
IPv4 prefix announced by AS11452 Mount Sinai School of Medicine
valid RPKI
VALID announced
1 Recorded origin
Routing
- Recorded origin
- AS11452 Mount Sinai School of Medicine valid
- Observed origin (RIS)
- AS11452 MOUNT-SINAI - Mount Sinai School of Medicine
- Country
- United States
RPKI: rpki.cloudflare.com · 2026-06-17 · Routing: RIPEstat · 2026-06-17