163.239.255.0/24
IPv4 prefix announced by AS3813 Sogang University
unknown RPKI
VALID announced
1 Recorded origin
Routing
- Recorded origin
- AS3813 Sogang University unknown
- Observed origin (RIS)
- AS3813 SOGANG-AS-KR-KR - Sogang University
- Country
- South Korea
RPKI: rpki.cloudflare.com · 2026-06-17 · Routing: RIPEstat · 2026-06-18