AS131897 — EHIME-U - National University Corporation ,Ehime University

AS131897 announces 1 IPv4 prefixes covering 65,536 addresses and 0 IPv6 prefixes.

Announced prefixes

• 133.71.0.0/16

Upstream networks

• AS18260 EHIME CATV CO.,LTD.
• AS2907 Research Organization of Information and Systems, National Institute of Informatics

Adjacent networks

• AS18260 EHIME CATV CO.,LTD.
• AS2907 Research Organization of Information and Systems, National Institute of Informatics

Routing security

• RPKI: 1 valid, 0 invalid and 0 not-found announcements; 1 ROAs.
• ASPA: none published.
• IRR: 0% of announcements registered; 0 route objects.
• Listed in as-sets: AS-BBIX-T, AS-EHIME-CATV, AS-GCTR-JP, AS-GIGAINFRA, AS-IIJ, AS-IIJ6, AS-KDD, AS-KDDCUSTOMER2, AS-KDDI6, AS-MESH-CUSTOMER:AS10010, AS-MESH-CUSTOMER:AS18260, AS-OCN, AS-OCN, AS-PACNET-DOWNSTREAM-JP, AS-TELSTRA-INTL-CUSTOMERS, AS-TOKAI, AS-VECTANT, AS20965:AS-FROM-TEIN-TO-GEANT, AS2497:AS-IIJ, AS2497:AS-IIJ6.