AS24268 National University Corporation Shizuoka University

SAINS - National University Corporation Shizuoka University · registered in Japan

IPv4 addresses65,5361 prefixes · 0.002% of announced IPv4

Rank in Japan#145largest network in JP by IPv4 space, of 724 · 0.04% of JP

Rank worldwide#3,261of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryJapan745 ASNs registered there

Open AS24268 in ASN lookup Look up an IP in this network (133.70.0.1) All networks in Japan

IPv4 prefixes

All 1 prefix, in address order.

133.70.0.0/16

Similar-sized networks in Japan

ASNNameIPv4 addresses

AS23807#142 RITSUMEI - Ritsumeikan University65,536

AS24248#143 ASN-WADAI-U - Wakayama University65,536

AS24254#144 KYOTO-SU - Kyoto Sangyo University65,536

AS24275#146 TOTO - TOTO LTD.65,536

AS37910#147 CUNET - Chubu University65,536

AS38641#148 LEONET-AS - Osaka Sangyo University65,536

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources