AS205341 sedesistemas SEDE SISTEMAS Y COMUNICACIONES S.L.

sedesistemas SEDE SISTEMAS Y COMUNICACIONES S.L. · registered in Spain

IPv4 addresses2,0482 prefixes · <0.001% of announced IPv4

Rank in Spain#384largest network in ES by IPv4 space, of 926 · <0.01% of ES

Rank worldwide#24,226of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySpain954 ASNs registered there

Open AS205341 in ASN lookup Look up an IP in this network (45.140.160.1) All networks in Spain

IPv4 prefixes

All 2 prefixes, in address order.

45.140.160.0/22
185.221.8.0/22

Similar-sized networks in Spain

ASNNameIPv4 addresses

AS204396#381 tvolvera OLVERA CA.T.V., S. COOP. AND.2,048

AS204488#382 Connect-Solutions CONNECTA-COMUNICACIONS INTEGRALS DE CATALUNYA S.L2,048

AS205295#383 accesscable Accesscable S.L.2,048

AS205694#385 TELECOMUNICACION BREAK FREE TELECOM SL2,048

AS205715#386 AS-FitelNetwork Fitel Network S.L.2,048

AS205823#387 AS_Iwitelecom Iwi Telecom S.L2,048

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