2607:f220:41f::/48
IPv6 prefix announced by AS393689 National Library of Medicine
valid RPKI
1 Recorded origin
Routing
- Recorded origin
- AS393689 National Library of Medicine valid
- Observed origin (RIS)
- Routing status unavailable
- Country
- United States
RPKI: rpki.cloudflare.com · 2026-06-17 ·