163.137.232.0/21
IPv4 prefix announced by AS17516 NTT COMWARE CORPORATION
unknown RPKI
VALID announced
1 Recorded origin
Routing
- Recorded origin
- AS17516 NTT COMWARE CORPORATION unknown
- Observed origin (RIS)
- AS17516 NTTCOMWARE - NTT COMWARE CORPORATION
- Country
- Japan
RPKI: rpki.cloudflare.com · 2026-06-17 · Routing: RIPEstat · 2026-06-17