133.46.248.0/21
IPv4 prefix announced by AS2907 Research Organization of Information and Systems, National Institute of Informatics
unknown RPKI
VALID announced
1 Recorded origin
Routing
- Recorded origin
- AS2907 Research Organization of Information and Systems, National Institute of Informatics unknown
- Observed origin (RIS)
- AS2907 SINET-AS - Research Organization of Information and Systems, National Institute of Informatics
- Country
- Japan
RPKI: rpki.cloudflare.com · 2026-06-17 · Routing: RIPEstat · 2026-06-18