240a:a121::/32
IPv6 prefix announced by AS142939 China Education and Research Network (CERNET)
valid RPKI
VALID announced
1 Recorded origin
Routing
- Recorded origin
- AS142939 China Education and Research Network (CERNET) valid
- Observed origin (RIS)
- AS142939 AS142939-290 - China Education and Research Network (CERNET)
- Country
- China
RPKI: rpki.cloudflare.com · 2026-06-19 · Routing: RIPEstat · 2026-06-19