AS198760 QUATTRE-AS Quattre Internet SL

QUATTRE-AS Quattre Internet SL · registered in Spain

IPv4 addresses17,66418 prefixes · <0.001% of announced IPv4

Rank in Spain#53largest network in ES by IPv4 space, of 926 · 0.06% of ES

Rank worldwide#6,604of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySpain954 ASNs registered there

Open AS198760 in ASN lookup Look up an IP in this network (37.221.232.1) All networks in Spain

IPv4 prefixes

All 18 prefixes, in address order.

37.221.232.0/21
45.157.216.0/23
45.157.218.0/23
81.172.80.0/21
87.236.162.0/24
89.21.68.0/22
157.97.80.0/22
185.25.24.0/22
185.163.252.0/22
185.208.116.0/22
185.228.116.0/23
185.228.118.0/23
185.236.116.0/22
185.241.88.0/22
193.254.32.0/21
193.254.40.0/23
193.254.42.0/23
193.254.44.0/22

Similar-sized networks in Spain

ASNNameIPv4 addresses

AS12321#50 ES-IBERCOMTELECOM-BACKBONE XTRA TELECOM S.A.18,176

AS200521#51 SEAP-AGE Ministerio de Transformacion Digital y de la Funcion Publica17,920

AS50563#52 ONLYCABLE-AS Onlycable Comunicaciones S.L.17,920

AS12462#54 ECE-MAD-DATA Evolutio Cloud Enabler SA16,640

AS207714#55 TECNALIA Fundacion Tecnalia Research and Innovation16,384

AS9165#56 PROSODIEIBERICA-AS PROSODIE IBERICA SL16,384

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