AS23805 Watarase Television Co.,Ltd

WATVnet - Watarase Television Co.,Ltd · registered in Japan

IPv4 addresses16,3845 prefixes · <0.001% of announced IPv4

Rank in Japan#273largest network in JP by IPv4 space, of 724 · 0.01% of JP

Rank worldwide#6,903of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryJapan745 ASNs registered there

Open AS23805 in ASN lookup Look up an IP in this network (27.100.48.1) All networks in Japan

IPv4 prefixes

All 5 prefixes, in address order.

27.100.48.0/20
103.42.168.0/22
126.52.104.0/21
202.76.192.0/19
219.100.80.0/22

IPv6 prefixes

All 1 prefix.

2405:fc80::/32

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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