DE-CIX Dusseldorf

Germany

City: Düsseldorf
Website: https://www.de-cix.net/locations/dusseldorf

About this IXP

Data last updated November 2025

Capacity at this IXP

3,674 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 Dusseldorf as shown in PeeringDB in November 2025

Members of this IXP

200

ASNs (autonomous system numbers) are listed in PeeringDB

In the last 12 months

ASNs left22
New ASNs joined2

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: November 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.

Germany: 94
United States of America: 17
Switzerland: 9
United Kingdom: 8
Netherlands: 7

View all countries of registration

Poland: 6
Luxembourg: 5
Belgium: 5
France: 4
Israel: 4
Italy: 4
Türkiye: 3
Austria: 2
Bulgaria: 2
China: 2
Estonia: 2
Lithuania: 2
Sweden: 2
Singapore: 2
Ukraine: 2
Canada: 1
Egypt: 1
Latvia: 1
Morocco: 1
Maldives: 1
Denmark: 1
Peru: 1
Czechia: 1
Romania: 1
Saudi Arabia: 1
Virgin Islands (British): 1
Australia: 1
Finland: 1
Iraq: 1
European Union: 1
Sri Lanka: 1

Types of network at this IXP

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

NSP: 68
Cable/DSL/ISP: 32
Content: 28
Unknown: 22
Non-Profit: 15

View all network types

Educational/Research: 12
Network Services: 10
Enterprise: 9
Route Collector: 1
Route Server: 1

Members peering at the route server

169 / 200

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

169 / 200

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 Dusseldorf

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

Name	AS Number	Peering policy	RPKI Enabled
Core-Backbone Autonomous system (AS) number: 33891 Type of AS: NSP Peering policy: Selective Port speed: 10 Gbps Does this member peer at the route server?: No Country of registration: Germany Total peering locations for this AS: 28	33891	Selective	No
CoreRoute OÜ Autonomous system (AS) number: 49585 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: Estonia Total peering locations for this AS: 8	49585	Unknown	Yes
Creasa Autonomous system (AS) number: 210821 Type of AS: Peering policy: Unknown Port speed: 1 Gbps Does this member peer at the route server?: Yes Country of registration: Belgium Total peering locations for this AS: 3	210821	Unknown	Yes
Cyprea Autonomous system (AS) number: 147039 Type of AS: Enterprise Peering policy: Unknown Port speed: 1 Gbps Does this member peer at the route server?: Yes Country of registration: Maldives Total peering locations for this AS: 6	147039	Unknown	Yes
Daniel Niewerth Autonomous system (AS) number: 34936 Type of AS: Non-Profit Peering policy: Unknown Port speed: 1 Gbps Does this member peer at the route server?: Yes Country of registration: Germany Total peering locations for this AS: 1	34936	Unknown	Yes
Dataline Net Autonomous system (AS) number: 35297 Type of AS: NSP Peering policy: Unknown Port speed: 5 Gbps Does this member peer at the route server?: Yes Country of registration: Ukraine Total peering locations for this AS: 20	35297	Unknown	Yes
DE-CIX Academy Educational Network Autonomous system (AS) number: 196610 Type of AS: Educational/Research Peering policy: Unknown Port speed: 0.1 Gbps Does this member peer at the route server?: Yes Country of registration: Germany Total peering locations for this AS: 8	196610	Unknown	Yes
DE-CIX Dusseldorf Route Servers Autonomous system (AS) number: 56890 Type of AS: Route Server Peering policy: Unknown Port speed: 20 Gbps Does this member peer at the route server?: No Country of registration: Germany Total peering locations for this AS: 1	56890	Unknown	No
DE-CIX Monitoring Autonomous system (AS) number: 205529 Type of AS: Network Services Peering policy: Unknown Port speed: 20 Gbps Does this member peer at the route server?: Yes Country of registration: Germany Total peering locations for this AS: 43	205529	Unknown	No
DE-CIX Services Autonomous system (AS) number: 51531 Type of AS: Enterprise Peering policy: Unknown Port speed: 2 Gbps Does this member peer at the route server?: Yes Country of registration: Germany Total peering locations for this AS: 25	51531	Unknown	Yes
Delight Fiber Autonomous system (AS) number: 59813 Type of AS: NSP Peering policy: Unknown Port speed: 1 Gbps Does this member peer at the route server?: Yes Country of registration: United Kingdom Total peering locations for this AS: 7	59813	Unknown	Yes
DNS:NET Internet Service Autonomous system (AS) number: 15366 Type of AS: NSP Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Germany Total peering locations for this AS: 5	15366	Unknown	No
Docusign Autonomous system (AS) number: 62856 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: 15	62856	Unknown	Yes
DOKOM21 Autonomous system (AS) number: 15763 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: Germany Total peering locations for this AS: 5	15763	Unknown	Yes
DSI NET Autonomous system (AS) number: 16205 Type of AS: NSP Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Germany Total peering locations for this AS: 5	16205	Unknown	Yes
DVV Autonomous system (AS) number: 206141 Type of AS: NSP Peering policy: Selective Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Germany Total peering locations for this AS: 4	206141	Selective	Yes
EDT::Erdenreich Datentechnik GmbH Autonomous system (AS) number: 13247 Type of AS: NSP Peering policy: Open Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Germany Total peering locations for this AS: 4	13247	Open	No
EnBITCon GmbH Autonomous system (AS) number: 212033 Type of AS: Network Services Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: No Country of registration: Germany Total peering locations for this AS: 1	212033	Unknown	Yes
Enki Multimedia Autonomous system (AS) number: 209823 Type of AS: Content Peering policy: Open Port speed: 0.1 Gbps Does this member peer at the route server?: Yes Country of registration: France Total peering locations for this AS: 24	209823	Open	Yes
ESEVEN DevOps GmbH Autonomous system (AS) number: 48927 Type of AS: Enterprise Peering policy: Open Port speed: 20 Gbps Does this member peer at the route server?: Yes Country of registration: Germany Total peering locations for this AS: 5	48927	Open	Yes
Eurofiber France Autonomous system (AS) number: 35625 Type of AS: NSP Peering policy: Open Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: France Total peering locations for this AS: 12	35625	Open	Yes
e-utp.net Autonomous system (AS) number: 56662 Type of AS: Non-Profit Peering policy: Unknown Port speed: 1 Gbps Does this member peer at the route server?: Yes Country of registration: Poland Total peering locations for this AS: 8	56662	Unknown	Yes
EXARING AG Autonomous system (AS) number: 51324 Type of AS: Content Peering policy: Unknown Speed: Unknown Does this member peer at the route server?: Yes Country of registration: Germany Total peering locations for this AS: 9	51324	Unknown	Yes
EXATEL SA Autonomous system (AS) number: 20804 Type of AS: NSP Peering policy: Open Port speed: 1 Gbps Does this member peer at the route server?: Yes Country of registration: Poland Total peering locations for this AS: 25	20804	Open	Yes
Expereo International bv Autonomous system (AS) number: 15695 Type of AS: NSP Peering policy: Open Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Netherlands Total peering locations for this AS: 33	15695	Open	Yes
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