AS28839 ASN-UNOV United Nations Office at Vienna

ASN-UNOV United Nations Office at Vienna · registered in Austria

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in Austria#370largest network in AT by IPv4 space, of 619 · <0.01% of AT

Rank worldwide#48,275of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryAustria646 ASNs registered there

Open AS28839 in ASN lookup Look up an IP in this network (83.68.138.1) All networks in Austria

IPv4 prefixes

All 2 prefixes, in address order.

83.68.138.0/24
193.138.94.0/24

IPv6 prefixes

All 1 prefix.

2a01:190:15ee::/48

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AS39057#372 TIROLERLANDESREGIERUNG-AS DVT-Daten-Verarbeitung-Tirol GmbH512

AS42060#373 FERATEL-AS feratel media technologies AG512

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