AS63804 DOVA Corporation

DOVA-YFM-NET - DOVA Corporation · registered in Japan

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in Japan#611largest network in JP by IPv4 space, of 724 · <0.01% of JP

Rank worldwide#53,094of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryJapan745 ASNs registered there

Open AS63804 in ASN lookup Look up an IP in this network (101.78.4.1) All networks in Japan

IPv4 prefixes

All 1 prefix, in address order.

101.78.4.0/23

Other ASNs named DOVA Corporation

1 other network uses the same organisation name; together with AS63804 they announce 8,192 IPv4 addresses.

ASNNameIPv4 addresses

AS45680DOVA-NET - DOVA Corporation JP7,680

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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