203.174.88.0/21
IPv4 prefix announced by AS24290 Heart Network Co.,LTD
unknown RPKI
VALID announced
1 Recorded origin
Routing
- Recorded origin
- AS24290 Heart Network Co.,LTD unknown
- Observed origin (RIS)
- AS24290 HEARTNET - Heart Network Co.,LTD
- Country
- Japan
RPKI: rpki.cloudflare.com · 2026-06-17 · Routing: RIPEstat · 2026-06-17