AS21193 XARXA-AS Centre de Telecomunicacions i Tecnologies de la Informacio de la Generalitat de Catalunya

XARXA-AS Centre de Telecomunicacions i Tecnologies de la Informacio de la Generalitat de Catalunya · registered in Spain

IPv4 addresses24,5762 prefixes · <0.001% of announced IPv4

Rank in Spain#37largest network in ES by IPv4 space, of 926 · 0.08% of ES

Rank worldwide#5,528of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySpain954 ASNs registered there

Open AS21193 in ASN lookup Look up an IP in this network (85.192.64.1) All networks in Spain

IPv4 prefixes

All 2 prefixes, in address order.

85.192.64.0/18
213.176.160.0/19

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AS42947#36 SKYNETLINK-AS Telfy Telecom S.L.26,880

AS39155#38 JETNET JETNET WIMAX S.A24,576

AS49635#39 CLOUDING CLOUDI NEXTGEN SL24,576

AS56882#40 NET-LEAST-COST-ROUTING-TELECOM-SL AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL22,784

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