AS59096 — MAIN Meiji Gakuin University

AS59096 announces 1 IPv4 prefixes covering 8,192 addresses and 0 IPv6 prefixes.

About this network

The AS handle MAIN is held by Meiji Gakuin University.

What it's used for

• The space carries the university's internal network, identified by the netname MAIN-CIDR-BLK-JP and the registrant Japan Network Information Center; IRT-JPNIC-JP.
• The AS announces 8192 IPv4 addresses within a single prefix (202.13.128.0/19) and maintains 1 observed neighbour, a ratio consistent with an isolated educational institution rather than a transit provider.
• Traffic from this AS consists of student and faculty access, administrative systems, and campus services for a private Christian university with campuses in Tokyo and Yokohama.

Notable

• The registrant Japan Network Information Center; IRT-JPNIC-JP aligns with the announcer, Meiji Gakuin University, as the space is allocated via the national registry.
• The address inventory consists of a single /19 block, providing a contiguous range for the university's on-premises infrastructure.

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

Announced prefixes

• 202.13.128.0/19

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-KDD, AS-KDDCUSTOMER2, AS-TELSTRA-INTL-CUSTOMERS-4637, AS-VECTANT, AS20965:AS-FROM-TEIN-TO-GEANT, AS2497:AS-IIJ, AS2497:AS-IIJ6, AS3491:AS-CUSTOMERS-AP.