202.252.104.0/22
IPv4 prefix announced by AS131961 Dokkyo University
unknown RPKI
VALID announced
1 Recorded origin
Routing
- Recorded origin
- AS131961 Dokkyo University unknown
- Observed origin (RIS)
- AS131961 DOKKYO-AS - Dokkyo University
- Country
- Japan
RPKI: rpki.cloudflare.com · 2026-06-17 · Routing: RIPEstat · 2026-06-18