AS199976 AS_DUNE DUNE TECHNOLOGY SL

AS_DUNE DUNE TECHNOLOGY SL · registered in Spain

IPv4 addresses2,0484 prefixes · <0.001% of announced IPv4

Rank in Spain#366largest network in ES by IPv4 space, of 926 · <0.01% of ES

Rank worldwide#24,138of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySpain954 ASNs registered there

Open AS199976 in ASN lookup Look up an IP in this network (5.102.128.1) All networks in Spain

IPv4 prefixes

All 4 prefixes, in address order.

5.102.128.0/23
5.102.130.0/24
5.102.132.0/24
185.136.28.0/22

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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