DE-CIX Hamburg

Germany

City: Hamburg
Website: https://www.de-cix.net/locations/hamburg

About this IXP

Data last updated December 2025

Capacity at this IXP

2,699 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 Hamburg as shown in PeeringDB in December 2025

Members of this IXP

165

ASNs (autonomous system numbers) are listed in PeeringDB

In the last 12 months

ASNs left16
New ASNs joined3

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.

Germany: 83
United States of America: 15
Switzerland: 8
Netherlands: 6
Poland: 5

View all countries of registration

Israel: 4
France: 4
United Kingdom: 4
Türkiye: 3
Denmark: 3
Bulgaria: 2
Sweden: 2
Singapore: 2
Estonia: 2
Austria: 2
Luxembourg: 2
Italy: 1
Sri Lanka: 1
Lithuania: 1
Panama: 1
Peru: 1
Belgium: 1
Romania: 1
Saudi Arabia: 1
Canada: 1
Brazil: 1
China: 1
Egypt: 1
European Union: 1
Finland: 1
Ukraine: 1
Australia: 1
Hong Kong: 1
Iraq: 1

Types of network at this IXP

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

NSP: 66
Cable/DSL/ISP: 32
Content: 26
Unknown: 11
Educational/Research: 10

View all network types

Non-Profit: 8
Network Services: 5
Enterprise: 5
Route Collector: 1
Route Server: 1

Members peering at the route server

136 / 165

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

144 / 165

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 Hamburg

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
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
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 Hamburg Route Servers Autonomous system (AS) number: 43252 Type of AS: Route Server Peering policy: Unknown Port speed: 2 Gbps Does this member peer at the route server?: No Country of registration: Germany Total peering locations for this AS: 1	43252	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 R&D Measurement Autonomous system (AS) number: 205530 Type of AS: Educational/Research Peering policy: Restrictive Port speed: 0.1 Gbps Does this member peer at the route server?: Yes Country of registration: Germany Total peering locations for this AS: 11	205530	Restrictive	Yes
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
DFN Deutsches Forschungsnetz e.V. Autonomous system (AS) number: 680 Type of AS: Educational/Research 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: 4	680	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
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
dtms converting communication Autonomous system (AS) number: 12808 Type of AS: 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: 3	12808	Unknown	Yes
DVV Autonomous system (AS) number: 206141 Type of AS: NSP Peering policy: Selective Port speed: 20 Gbps Does this member peer at the route server?: Yes Country of registration: Germany Total peering locations for this AS: 4	206141	Selective	Yes
ENTEGA Medianet Autonomous system (AS) number: 12897 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	12897	Unknown	Yes
Equinix as15830 Autonomous system (AS) number: 15830 Type of AS: NSP Peering policy: Unknown Port speed: 20 Gbps Does this member peer at the route server?: Yes Country of registration: Netherlands Total peering locations for this AS: 72	15830	Unknown	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
EWE TEL Autonomous system (AS) number: 9145 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: Germany Total peering locations for this AS: 8	9145	Open	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
Exponential-e Autonomous system (AS) number: 25180 Type of AS: NSP Peering policy: Selective Port speed: 1 Gbps Does this member peer at the route server?: No Country of registration: United Kingdom Total peering locations for this AS: 12	25180	Selective	Yes
Fiber Telecom (FT) Autonomous system (AS) number: 41327 Type of AS: NSP Peering policy: Selective Port speed: 1 Gbps Does this member peer at the route server?: Yes Country of registration: Italy Total peering locations for this AS: 31	41327	Selective	Yes
First Root UG AS41108 Autonomous system (AS) number: 41108 Type of AS: NSP 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	41108	Unknown	Yes
FNE-Finland Oy Autonomous system (AS) number: 47605 Type of AS: NSP Peering policy: Unknown Port speed: 20 Gbps Does this member peer at the route server?: Yes Country of registration: Finland Total peering locations for this AS: 15	47605	Unknown	Yes
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