AS39457 LHSYS-CH-AS Lufthansa Systems FlightNav AG

LHSYS-CH-AS Lufthansa Systems FlightNav AG · registered in Switzerland

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Switzerland#651largest network in CH by IPv4 space, of 741 · <0.01% of CH

Rank worldwide#66,163of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySwitzerland783 ASNs registered there

Open AS39457 in ASN lookup Look up an IP in this network (193.84.25.1) All networks in Switzerland

IPv4 prefixes

All 1 prefix, in address order.

193.84.25.0/24

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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