IXP Tracker - DE-CIX Madrid - Internet Society Pulse

About this IXP

Data last updated December 2025

Capacity at this IXP

7,673 Gbps

Cumulative port speeds of all IXP members. This shows the potential maximum traffic that can be exchanged at this IXP at one time.

Membership and capacity

The size and strength of an IXP is determined by a combination of how many members it has, and the total capacity. Larger networks tend to bring more capacity, which can benefit all members.

Data for DE-CIX Madrid as shown in PeeringDB in December 2025

Members of this IXP

183

ASNs (autonomous system numbers) are listed in PeeringDB

In the last 12 months

ASNs left19
New ASNs joined7

Participates in the MANRS IXP program

Yes

IXPs that join this voluntary program apply a framework of enhanced routing security in peering. It signals an extra commitment to responsible Internet stewardship.

Source: MANRS

RIPE Atlas anchor

Organizations that run IXPs can host anchors to measure Internet connectivity and traffic. An anchor is a large capacity probe often used by IXPs.

Source: RIPEStat

Member information

Last sync from PeeringDB: December 2025

View this IXP on PeeringDB

Countries of registration

A summary of member registrations by country. An IXP with a mixture of international and near-neighbor members can indicate that an IXP is influential, or acts as a hub within its region or sub-region.

Spain: 86
United States of America: 29
Germany: 10
France: 7
United Kingdom: 5

View all countries of registration

Portugal: 5
Netherlands: 4
Switzerland: 4
Gibraltar: 3
Brazil: 3
Italy: 2
Romania: 2
Austria: 2
Morocco: 1
Moldova: 1
Nigeria: 1
Paraguay: 1
Saudi Arabia: 1
Singapore: 1
Uruguay: 1
Angola: 1
South Africa: 1
Australia: 1
Burkina Faso: 1
Bulgaria: 1
Chile: 1
China: 1
Cabo Verde: 1
Algeria: 1
Ghana: 1
Equatorial Guinea: 1
Jordan: 1
Lithuania: 1
Luxembourg: 1

Types of network at this IXP

The mix of members is an indication of a strength or focus of an IXP.

Cable/DSL/ISP: 61
NSP: 37
Content: 36
Unknown: 21
Enterprise: 9

View all network types

Network Services: 9
Educational/Research: 8
Route Collector: 1
Route Server: 1

Members peering at the route server

146 / 183

The route server is a central hub that makes it easier for all networks to peer without having to create individual agreements with other members.

Members using RPKI

174 / 183

members at this IXP use Resource Public Key Infrastructure (RPKI), a security measure that helps ensure traffic is routed correctly. A member is counted as using RPKI if they have at least one valid ROA.

Peering policies of IXP members

Members of an IXP can choose how they peer with others. The Internet Society encourages open policies where possible.

Member list for DE-CIX Madrid

This list uses the data available in PeeringDB, which is based on self-reported data, and was last updated in Pulse December 2025

Name	AS Number	Peering policy	RPKI Enabled
Abaclouda Autonomous system (AS) number: 56987 Type of AS: NSP Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: France Total peering locations for this AS: 12	56987	Unknown	Yes
ADAM Autonomous system (AS) number: 15699 Type of AS: NSP Peering policy: Unknown Port speed: 2 Gbps Does this member peer at the route server?: Yes Country of registration: Spain Total peering locations for this AS: 3	15699	Unknown	Yes
Adamo Telecom Iberia S.A Autonomous system (AS) number: 35699 Type of AS: Cable/DSL/ISP Peering policy: Open Port speed: 200 Gbps Does this member peer at the route server?: Yes Country of registration: Spain Total peering locations for this AS: 7	35699	Open	Yes
Adyl Telecom - AS28283 Autonomous system (AS) number: 28283 Type of AS: NSP Peering policy: Selective Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Brazil Total peering locations for this AS: 24	28283	Selective	Yes
AFRICLOUD Autonomous system (AS) number: 209179 Type of AS: Content Peering policy: Open Port speed: 1 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 4	209179	Open	Yes
Aire Networks del Mediterraneo Autonomous system (AS) number: 29119 Type of AS: NSP Peering policy: Selective Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: Spain Total peering locations for this AS: 11	29119	Selective	Yes
Airsip telecomunicaciones S.L Autonomous system (AS) number: 202844 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 1 Gbps Does this member peer at the route server?: Yes Country of registration: Spain Total peering locations for this AS: 4	202844	Unknown	Yes
Aitire Autonomous system (AS) number: 208591 Type of AS: Peering policy: Open Port speed: 20 Gbps Does this member peer at the route server?: Yes Country of registration: Spain Total peering locations for this AS: 3	208591	Open	Yes
A J SHERIFF ELECTRICAL Autonomous system (AS) number: 202087 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Gibraltar Total peering locations for this AS: 1	202087	Unknown	Yes
Akamai Prolexic DDoS Mitigation Autonomous system (AS) number: 32787 Type of AS: NSP Peering policy: Selective Speed: Unknown Does this member peer at the route server?: No Country of registration: United States of America Total peering locations for this AS: 55	32787	Selective	Yes
Akamai Technologies Autonomous system (AS) number: 20940 Type of AS: Content Peering policy: Open Port speed: 200 Gbps Does this member peer at the route server?: Yes Country of registration: Netherlands Total peering locations for this AS: 230	20940	Open	Yes
Alibaba Cloud CDN Autonomous system (AS) number: 24429 Type of AS: Content Peering policy: Open Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: China Total peering locations for this AS: 48	24429	Open	Yes
ALMOUROLTEC SERVICOS DE INFORMATICA E INTERNET Autonomous system (AS) number: 24768 Type of AS: Content Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Portugal Total peering locations for this AS: 6	24768	Unknown	Yes
Alojalia Cloud Autonomous system (AS) number: 205697 Type of AS: Network Services Peering policy: Unknown Port speed: 1 Gbps Does this member peer at the route server?: Yes Country of registration: Spain Total peering locations for this AS: 4	205697	Unknown	Yes
Altecom Autonomous system (AS) number: 16030 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Spain Total peering locations for this AS: 3	16030	Unknown	Yes
Amazon.com Autonomous system (AS) number: 16509 Type of AS: Enterprise Peering policy: Selective Port speed: 120 Gbps Does this member peer at the route server?: No Country of registration: United States of America Total peering locations for this AS: 152	16509	Selective	Yes
Anexia Autonomous system (AS) number: 42473 Type of AS: Content Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Austria Total peering locations for this AS: 56	42473	Unknown	Yes
ANTEL Autonomous system (AS) number: 6057 Type of AS: Cable/DSL/ISP Peering policy: Open Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Uruguay Total peering locations for this AS: 23	6057	Open	Yes
Apple Inc. Autonomous system (AS) number: 714 Type of AS: Content Peering policy: Selective Port speed: 200 Gbps Does this member peer at the route server?: No Country of registration: United States of America Total peering locations for this AS: 79	714	Selective	No
ASPA CLOUD Autonomous system (AS) number: 202207 Type of AS: Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Spain Total peering locations for this AS: 1	202207	Unknown	Yes
ASTEO_RED_NEUTRA Autonomous system (AS) number: 210612 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: Spain Total peering locations for this AS: 2	210612	Unknown	Yes
Automattic Autonomous system (AS) number: 2635 Type of AS: Content Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 50	2635	Unknown	Yes
Avanza Fibra Autonomous system (AS) number: 209835 Type of AS: Cable/DSL/ISP Peering policy: Open Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: Spain Total peering locations for this AS: 2	209835	Open	Yes
Avatel Telecom Autonomous system (AS) number: 200845 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 200 Gbps Does this member peer at the route server?: Yes Country of registration: Spain Total peering locations for this AS: 5	200845	Unknown	Yes
BGP.Tools Route Collector Autonomous system (AS) number: 212232 Type of AS: Route Collector Peering policy: Open Port speed: 0.1 Gbps Does this member peer at the route server?: Yes Country of registration: United Kingdom Total peering locations for this AS: 123	212232	Open	Yes
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DE-CIX Madrid

Spain