133.6.0.0/16
IPv4 prefix announced by AS17687 National University Corporation Nagoya University
unknown RPKI
VALID announced
1 Recorded origin
Routing
- Recorded origin
- AS17687 National University Corporation Nagoya University unknown
- Observed origin (RIS)
- AS17687 NICE - National University Corporation Nagoya University
- Country
- Japan
RPKI: rpki.cloudflare.com · 2026-06-17 · Routing: RIPEstat · 2026-06-18