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AS12579
AS12579 Xenologics Networks & Communications GmbH
Xenologics Networks & Communications GmbH · registered in Germany
IPv4 addresses 8,192 1 prefixes · <0.001% of announced IPv4
Rank in Germany #400 largest network in DE by IPv4 space, of 2,315 · <0.01% of DE
Rank worldwide #10,231 of 79,396 networks with IPv4
IPv6 1 x /32 (65,536 x /48) 1 prefixes
Country Germany 2,599 ASNs registered there
IPv4 prefixes
All 1 prefix, in address order.
IPv6 prefixes
All 1 prefix.
Similar-sized networks in Germany
ASN Name IPv4 addresses
AS33940 #397 WICHMANN-AS Wichmann IT-Services GmbH8,192
AS201035 #398 LUENECOM-AS LueneCom Kommunikationsloesungen GmbH8,192
AS200519 #399 NYNEX-fiberONE NYNEX satellite OHG8,192
AS12625 #401 AS12625 Deutsche Boerse AG8,192
AS12813 #402 WORNET-AS WorNet AG8,192
AS13012 #403 GENIAS-AS Stefan Englhardt8,192
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