203.81.12.0/22
IPv4 prefix announced by AS23616 Hitachi Systems, Ltd.
unknown RPKI
VALID announced
1 Recorded origin
Routing
- Recorded origin
- AS23616 Hitachi Systems, Ltd. unknown
- Observed origin (RIS)
- AS23616 HNB - Hitachi Systems, Ltd.
- Country
- Japan
RPKI: rpki.cloudflare.com · 2026-06-17 · Routing: RIPEstat · 2026-06-18