AS45685 Rikkyo Gakuin Rikkyo University

RIKKYO-U - Rikkyo Gakuin Rikkyo University · registered in Japan

IPv4 addresses65,5361 prefixes · 0.002% of announced IPv4

Rank in Japan#150largest network in JP by IPv4 space, of 724 · 0.04% of JP

Rank worldwide#3,361of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryJapan745 ASNs registered there

Open AS45685 in ASN lookup Look up an IP in this network (150.93.0.1) All networks in Japan

IPv4 prefixes

All 1 prefix, in address order.

150.93.0.0/16

Similar-sized networks in Japan

ASNNameIPv4 addresses

AS37910#147 CUNET - Chubu University65,536

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AS38654#149 INES-NETWORK - INES Corporation.65,536

AS55380#151 KAINS - Kanazawa University65,536

AS58652#152 Kochi-U-NET - Kochi University65,536

AS59104#153 SOKAU-AS - Soka 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