2607:f220:41e::/48
IPv6 prefix announced by AS70 National Library of Medicine
valid RPKI
VALID announced
1 Recorded origin
Routing
- Recorded origin
- AS70 National Library of Medicine valid
- Observed origin (RIS)
- AS70 NLM-GW - National Library of Medicine
- Country
- United States
RPKI: rpki.cloudflare.com · 2026-06-17 · Routing: RIPEstat · 2026-06-18