240d:4000::/21
IPv6 prefix announced by AS133111 CERNET New Technology Co., Ltd
valid RPKI
VALID announced
1 Recorded origin
Routing
- Recorded origin
- AS133111 CERNET New Technology Co., Ltd valid
- Observed origin (RIS)
- AS133111 CNT-northChina - CERNET New Technology Co., Ltd
- Country
- China
RPKI: rpki.cloudflare.com · 2026-06-17 · Routing: RIPEstat · 2026-06-17