AS51105 STACKSCALE Stackscale S.L.

STACKSCALE Stackscale S.L. · registered in Spain

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in Spain#718largest network in ES by IPv4 space, of 926 · <0.01% of ES

Rank worldwide#52,209of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySpain954 ASNs registered there

Open AS51105 in ASN lookup Look up an IP in this network (194.147.252.1) All networks in Spain

IPv4 prefixes

All 1 prefix, in address order.

194.147.252.0/23

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ASNNameIPv4 addresses

AS49008#715 ELSTIR-AS Elstir S.L.512

AS49538#716 PSOE Partido Socialista Obrero Espanol (PSOE)512

AS50335#717 PANDA-SECURITY-AS PANDA SECURITY S.L.512

AS56822#719 UniversalTelecom Universal Telecom Experts S.L512

AS59739#720 ALMIRALL-AS Almirall SA512

AS59772#721 fluidra FLUIDRA SA512

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