211.148.20.0/23
IPv4 prefix announced by AS17428 21Vianet.Co.,Ltd
valid RPKI
VALID announced
1 Recorded origin
Routing
- Recorded origin
- AS17428 21Vianet.Co.,Ltd valid
- Observed origin (RIS)
- AS17428 CHINA-ABITCOOL - 21Vianet.Co.,Ltd
- Country
- China
RPKI: rpki.cloudflare.com · 2026-06-17 · Routing: RIPEstat · 2026-06-18