AS131926 Cable Television Saiki Co. , Ltd.

CTS-NET - Cable Television Saiki Co. , Ltd. · registered in Japan

IPv4 addresses10,2404 prefixes · <0.001% of announced IPv4

Rank in Japan#304largest network in JP by IPv4 space, of 724 · <0.01% of JP

Rank worldwide#9,063of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryJapan745 ASNs registered there

Open AS131926 in ASN lookup Look up an IP in this network (69.6.64.1) All networks in Japan

IPv4 prefixes

All 4 prefixes, in address order.

69.6.64.0/20
103.104.88.0/22
104.251.144.0/20
219.100.60.0/22

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AS151375#306 HIMAWARI-NET - HimawariTV.Corporation9,728

AS63784#307 GSS-NET - Digital Agency9,472

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