103.143.136.0/24
IPv4 prefix announced by AS63781 Kobayashi Family Net LLP
valid RPKI
Not announced announced
1 Recorded origin
Routing
- Recorded origin
- AS63781 Kobayashi Family Net LLP valid
- Observed origin (RIS)
- Not announced
- Country
- Japan
RPKI: rpki.cloudflare.com · 2026-06-17 · Routing: RIPEstat · 2026-06-18