AS198454 SISTEC-AS SISTEC TELECOM S.L.

SISTEC-AS SISTEC TELECOM S.L. · registered in Spain

IPv4 addresses4,3526 prefixes · <0.001% of announced IPv4

Rank in Spain#195largest network in ES by IPv4 space, of 926 · 0.01% of ES

Rank worldwide#14,607of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountrySpain954 ASNs registered there

Open AS198454 in ASN lookup Look up an IP in this network (5.154.187.1) All networks in Spain

IPv4 prefixes

All 6 prefixes, in address order.

5.154.187.0/24
31.211.184.0/21
94.24.38.0/23
128.0.52.0/24
185.33.132.0/22
188.208.100.0/24

IPv6 prefixes

All 1 prefix.

2a00:fdc0::/32

Similar-sized networks in Spain

ASNNameIPv4 addresses

AS51007#192 mediapro-as Servicios Audiovisuales Overon S.L.4,608

AS206124#193 MAZARRON5G TELE SATELITE DE MAZARRON SL4,608

AS206481#194 anmaguzcer-as Anmaguzcer Telecomunicaciones S.L.U4,608

AS200165#196 AsacAS01 Asac Comunicaciones S.L.4,352

AS25508#197 ARQUIRED-AS ARQUIA BANK SA.4,352

AS198193#198 ASN-TCABLE Television por Cable Santa Pola SL4,352

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