AS15780 LARU Luxembourg Amateur Radio Union, A.s.b.l.

LARU Luxembourg Amateur Radio Union, A.s.b.l. · registered in Luxembourg

IPv4 addresses2,0481 prefixes · <0.001% of announced IPv4

Rank in Luxembourg#33largest network in LU by IPv4 space, of 103 · 0.14% of LU

Rank worldwide#22,541of 79,396 networks with IPv4

IPv680 x /483 prefixes

CountryLuxembourg105 ASNs registered there

Open AS15780 in ASN lookup Look up an IP in this network (44.9.16.1) All networks in Luxembourg

IPv4 prefixes

All 1 prefix, in address order.

44.9.16.0/21

IPv6 prefixes

All 3 prefixes.

2a06:a005:dd0::/44
2a06:a005:de0::/43
2a06:a005:e00::/43

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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