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AS25011
AS25011 AUSTRIAN-RAILWAYS-AS OeBB Infrastruktur AG
AUSTRIAN-RAILWAYS-AS OeBB Infrastruktur AG · registered in Austria
IPv4 addresses 1,024 1 prefixes · <0.001% of announced IPv4
Rank in Austria #294 largest network in AT by IPv4 space, of 619 · <0.01% of AT
Rank worldwide #36,792 of 79,396 networks with IPv4
IPv6 none no IPv6 routes announced
Country Austria 646 ASNs registered there
IPv4 prefixes
All 1 prefix, in address order.
Similar-sized networks in Austria
ASN Name IPv4 addresses
AS39210 #291 CATV-AT T-Mobile Austria GmbH1,024
AS207869 #292 GANZRUND-AT-AS GANZRUND Informatik GmbH1,024
AS8559 #293 WELLCOM kabelplus GmbH1,024
AS25053 #295 EA-AS Generali Versicherung AG1,024
AS29633 #296 KELAG-AT-AS KELAG-Karntner Elektrizitats - Aktiengesellschaft1,024
AS29643 #297 KBENDLOS-AS DPI Holding GmbH1,024
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