AS21173 ASN-LANTANA LANtana GmbH

ASN-LANTANA LANtana GmbH · registered in Germany

IPv4 addresses4,0961 prefixes · <0.001% of announced IPv4

Rank in Germany#606largest network in DE by IPv4 space, of 2,315 · <0.01% of DE

Rank worldwide#15,781of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryGermany2,599 ASNs registered there

Open AS21173 in ASN lookup Look up an IP in this network (80.91.96.1) All networks in Germany

IPv4 prefixes

All 1 prefix, in address order.

80.91.96.0/20

Similar-sized networks in Germany

ASNNameIPv4 addresses

AS20653#603 MLSYSTEMS-AS M&L Systems GmbH4,096

AS20768#604 KEYNETSYSTEMS Axel Drogoin4,096

AS20918#605 PI-AS CENIT PI Informatik GmbH4,096

AS24657#607 Dokumenta-AS1 Dokumenta AG4,096

AS28731#608 INTRABIT-GMBH-AS Intrabit GmbH4,096

AS29145#609 CENTAUR-GMBH-AS Centaur GmbH4,096

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