133.131.16.0/24
IPv4 prefix announced by AS63802 Nippon Telegraph and Telephone East Corporation
unknown RPKI
1 Recorded origin
Routing
- Recorded origin
- AS63802 Nippon Telegraph and Telephone East Corporation unknown
- Observed origin (RIS)
- Routing status unavailable
- Country
- Japan
RPKI: rpki.cloudflare.com · 2026-06-17 ·