AS35454 ASITUR-AS Asitur Asistencia, S.A.

ASITUR-AS Asitur Asistencia, S.A. · registered in Spain

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

Rank in Spain#338largest network in ES by IPv4 space, of 926 · <0.01% of ES

Rank worldwide#23,206of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySpain954 ASNs registered there

Open AS35454 in ASN lookup Look up an IP in this network (178.21.56.1) All networks in Spain

IPv4 prefixes

All 4 prefixes, in address order.

178.21.56.0/23
178.21.58.0/23
178.21.60.0/23
178.21.62.0/23

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AS28971#337 MEDIAFUSION-ES-AS D-MOBILELAB SPAIN S.A.2,048

AS39144#339 ARAGON-AS Redes Digitales de Telecomunicacion en Internet SL2,048

AS39780#340 TECNOCOM-NET Indra Soluciones Tecnologias de la Informacion SL2,048

AS40973#341 JCCM Junta de Comunidades de Castilla-La Mancha2,048

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