AS15633 UOC-AS Universitat Oberta de Catalunya

UOC-AS Universitat Oberta de Catalunya · registered in Spain

IPv4 addresses8,1921 prefixes · <0.001% of announced IPv4

Rank in Spain#115largest network in ES by IPv4 space, of 926 · 0.03% of ES

Rank worldwide#10,588of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySpain954 ASNs registered there

Open AS15633 in ASN lookup Look up an IP in this network (213.73.32.1) All networks in Spain

IPv4 prefixes

All 1 prefix, in address order.

213.73.32.0/19

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ASNNameIPv4 addresses

AS9075#112 RECOLETOS Unidad Editorial SA8,192

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AS12569#114 INYCOM Instrumentacion y Componentes, SA8,192

AS15937#116 ADIF ADIF8,192

AS16091#117 SATEC SISTEMAS AVANZADOS DE TECNOLOGIA SA8,192

AS20693#118 INTERNET-XPRESS-AS Nunsys SA8,192

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