AS4730 — ODINS Osaka University

Network type: education

AS4730 announces 2 IPv4 prefixes covering 67,584 addresses and 0 IPv6 prefixes.

About this network

ODINS is the Osaka Daigaku Information Network System — the campus network of Osaka University, one of Japan's leading national research universities.

What it's used for

• Campus, research, and administrative networking across Osaka University's Suita, Toyonaka, and Minoh campuses.
• Upstream research connectivity for the university's laboratories.

Notable

• Institutional, not commercial: the addresses serve students, staff, lab equipment, and university-run services.
• ODINS is the name of the university's own network operations organisation, so the handle names the network rather than a department.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 133.1.0.0/16
• 192.50.0.0/21

Upstream networks

• AS2907 Research Organization of Information and Systems, National Institute of Informatics

Adjacent networks

• AS2907 Research Organization of Information and Systems, National Institute of Informatics

Routing security

• RPKI: 0 valid, 0 invalid and 2 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 0% of announcements registered; 0 route objects.
• Listed in as-sets: AS-IIJ, AS-IIJ6, AS-KDDDMPEER, AS-WIDE, AS20965:AS-FROM-TEIN-TO-GEANT, AS2497:AS-IIJ, AS2497:AS-IIJ6.