AS151378 Credit SAISON Co., Ltd.

CSAISON-NET - Credit SAISON Co., Ltd. · registered in Japan

IPv4 addresses2,5603 prefixes · <0.001% of announced IPv4

Rank in Japan#444largest network in JP by IPv4 space, of 724 · <0.01% of JP

Rank worldwide#20,321of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryJapan745 ASNs registered there

Open AS151378 in ASN lookup Look up an IP in this network (163.128.118.1) All networks in Japan

IPv4 prefixes

All 3 prefixes, in address order.

163.128.118.0/24
210.87.98.0/24
219.97.104.0/21

Similar-sized networks in Japan

ASNNameIPv4 addresses

AS63779#441 JUSTPLAYER - InfiniCloud Co. Ltd.2,560

AS131950#442 ENJOYVC - EnjoyVC Japan Corporation2,560

AS131955#443 KCNET - Kyoutou Cable Net Co Ltd2,560

AS24253#445 J-Stream - J-Stream Inc.2,304

AS23818#446 JETINTERNET - JETINTERNET Corporation2,304

AS152868#447 THX-NET - THX Corp.2,304

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