AS51187 HABAU-AS HABAU Hoch- und Tiefbau GmbH

HABAU-AS HABAU Hoch- und Tiefbau GmbH · registered in Austria

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Austria#535largest network in AT by IPv4 space, of 619 · <0.01% of AT

Rank worldwide#67,966of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryAustria646 ASNs registered there

Open AS51187 in ASN lookup Look up an IP in this network (80.120.18.1) All networks in Austria

IPv4 prefixes

All 1 prefix, in address order.

80.120.18.0/24

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ASNNameIPv4 addresses

AS50720#532 MAJASOL-AS Ing. Martin Jantscher256

AS50721#533 SKNETWORX-AS Koller Sebastian Karl256

AS50876#534 KOPERNIKUS-AS Kopernikus IT Systems GmbH256

AS51767#536 Johanniter-Unfall-Hilfe Johanniter-Unfall-Hilfe in Oesterreich256

AS52111#537 EPROJECTS-AS WPP Media Services GmbH256

AS56332#538 RMC NETPLANET GmbH256

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