AS63801 DODO K.K.

DODO-NET - DODO K.K. · registered in Japan

IPv4 addresses1,2803 prefixes · <0.001% of announced IPv4

Rank in Japan#513largest network in JP by IPv4 space, of 724 · <0.01% of JP

Rank worldwide#29,095of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryJapan745 ASNs registered there

Open AS63801 in ASN lookup Look up an IP in this network (157.20.16.1) All networks in Japan

IPv4 prefixes

All 3 prefixes, in address order.

157.20.16.0/23
160.22.40.0/23
192.50.131.0/24

Other ASNs named DODO K.K.

1 other network uses the same organisation name; together with AS63801 they announce 9,728 IPv4 addresses.

ASNNameIPv4 addresses

AS45691DODO-CORE - DODO K.K. JP8,448

Similar-sized networks in Japan

ASNNameIPv4 addresses

AS146979#510 SUNDAICHI - University of Nagasaki1,280

AS18072#511 STREAMWING - NTT DOCOMO BUSINESS, Inc.1,280

AS55393#512 MIDOKURA - Midokura Japan K.K.1,280

AS131917#514 TOSHIBA-IS - Toshiba I.S. corp1,280

AS133203#515 SBIBITS-JP - SBI BITS Co., Ltd.1,280

AS55888#516 Nintatsu - Nintatsu Global Telecommunications Corporation1,152

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