AS203717 DVO dvo Software Entwicklungs- und Vertriebs- GmbH

DVO dvo Software Entwicklungs- und Vertriebs- GmbH · registered in Austria

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Austria#575largest network in AT by IPv4 space, of 619 · <0.01% of AT

Rank worldwide#73,813of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryAustria646 ASNs registered there

Open AS203717 in ASN lookup Look up an IP in this network (91.212.187.1) All networks in Austria

IPv4 prefixes

All 1 prefix, in address order.

91.212.187.0/24

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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