DE-CIX Frankfurt

Germany

City: Frankfurt
Website: https://www.de-cix.net/en/locations/germany/frankfurt

About this IXP

Data last updated December 2025

Capacity at this IXP

84,731 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 Frankfurt as shown in PeeringDB in December 2025

Members of this IXP

1002

ASNs (autonomous system numbers) are listed in PeeringDB

In the last 12 months

ASNs left60
New ASNs joined21

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: 302
United States of America: 104
Switzerland: 40
Brazil: 36
France: 33

View all countries of registration

United Kingdom: 32
Russia: 29
Italy: 29
Austria: 29
Netherlands: 26
Poland: 25
Ukraine: 20
Bulgaria: 17
Hong Kong: 14
Romania: 11
Singapore: 10
South Africa: 9
Luxembourg: 9
Belgium: 8
Indonesia: 8
Lithuania: 7
China: 7
Denmark: 7
Türkiye: 7
Australia: 6
Sweden: 6
Israel: 6
Philippines: 6
Spain: 6
Vietnam: 6
Czechia: 5
Cyprus: 5
South Korea: 5
Hungary: 5
Finland: 5
Thailand: 4
Bahrain: 4
Serbia: 4
Slovenia: 4
Bangladesh: 4
Greece: 4
Slovakia: 4
Japan: 4
Malaysia: 4
Saudi Arabia: 4
United Arab Emirates: 4
Armenia: 3
Mexico: 3
Kuwait: 3
Pakistan: 3
Iraq: 3
Canada: 3
Palestine, State of: 2
Sri Lanka: 2
Oman: 2
Mongolia: 2
Moldova: 2
Portugal: 2
Jordan: 2
Iceland: 2
European Union: 2
Mauritius: 2
Angola: 2
Georgia: 2
Azerbaijan: 2
Namibia: 2
Malta: 2
Egypt: 2
Taiwan: 2
Cabo Verde: 1
Chile: 1
Qatar: 1
Estonia: 1
Argentina: 1
Belarus: 1
Gibraltar: 1
Eswatini: 1
Antigua and Barbuda: 1
Ireland: 1
Norway: 1
Colombia: 1
Paraguay: 1
Libya: 1
New Zealand: 1
Kazakhstan: 1
Uruguay: 1
Iran: 1
India: 1
Virgin Islands (British): 1
Burkina Faso: 1
Seychelles: 1
Latvia: 1
Nigeria: 1
Croatia: 1
Cambodia: 1

Types of network at this IXP

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

NSP: 387
Cable/DSL/ISP: 279
Content: 145
Unknown: 60
Enterprise: 48

View all network types

Educational/Research: 28
Non-Profit: 25
Network Services: 23
Route Server: 4
Route Collector: 3

Members peering at the route server

768 / 1002

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

887 / 1002

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 Frankfurt

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
Booking.com IT Services Autonomous system (AS) number: 202196 Type of AS: Enterprise Peering policy: Unknown Port speed: 20 Gbps Does this member peer at the route server?: No Country of registration: Netherlands Total peering locations for this AS: 3	202196	Unknown	Yes
Bouygues Telecom ISP Autonomous system (AS) number: 5410 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 100 Gbps Does this member peer at the route server?: No Country of registration: France Total peering locations for this AS: 4	5410	Unknown	Yes
Bouygues Telecom Pro KEYYO Autonomous system (AS) number: 34659 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: 3	34659	Unknown	Yes
brain4kom / siebnich.com Autonomous system (AS) number: 206825 Type of AS: Cable/DSL/ISP 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: 4	206825	Unknown	No
Brandl Services GmbH Autonomous system (AS) number: 39090 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 40 Gbps Does this member peer at the route server?: Yes Country of registration: Germany Total peering locations for this AS: 3	39090	Unknown	Yes
BR.Digital Autonomous system (AS) number: 14840 Type of AS: NSP Peering policy: Selective Port speed: 40 Gbps Does this member peer at the route server?: Yes Country of registration: Brazil Total peering locations for this AS: 22	14840	Selective	Yes
Bringe Informationstechnik GmbH in DE Autonomous system (AS) number: 47372 Type of AS: Content 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: 1	47372	Unknown	Yes
Brisanet Servicos de Telecomunicacoes Autonomous system (AS) number: 28126 Type of AS: Cable/DSL/ISP Peering policy: Open Port speed: 15 Gbps Does this member peer at the route server?: No Country of registration: Brazil Total peering locations for this AS: 11	28126	Open	Yes
BSE Software GmbH / SolNet Autonomous system (AS) number: 9044 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: Switzerland Total peering locations for this AS: 7	9044	Unknown	Yes
BSO Autonomous system (AS) number: 4455 Type of AS: NSP Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: United Kingdom Total peering locations for this AS: 37	4455	Unknown	Yes
BT Autonomous system (AS) number: 5400 Type of AS: NSP Peering policy: Restrictive Port speed: 300 Gbps Does this member peer at the route server?: No Country of registration: United Kingdom Total peering locations for this AS: 45	5400	Restrictive	Yes
Bulgartel Autonomous system (AS) number: 44814 Type of AS: Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Bulgaria Total peering locations for this AS: 7	44814	Unknown	Yes
ByteDance Autonomous system (AS) number: 396986 Type of AS: Content Peering policy: Selective Port speed: 600 Gbps Does this member peer at the route server?: No Country of registration: United States of America Total peering locations for this AS: 88	396986	Selective	Yes
BytePark Autonomous system (AS) number: 45009 Type of AS: Content Peering policy: Unknown Port speed: 0.1 Gbps Does this member peer at the route server?: Yes Country of registration: Netherlands Total peering locations for this AS: 9	45009	Unknown	Yes
Cablenet Communication Systems Autonomous system (AS) number: 35432 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 40 Gbps Does this member peer at the route server?: Yes Country of registration: Cyprus Total peering locations for this AS: 4	35432	Unknown	Yes
Calltower Autonomous system (AS) number: 20340 Type of AS: Content Peering policy: Unknown 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: 6	20340	Unknown	Yes
CANCOM Managed Services GmbH Autonomous system (AS) number: 8469 Type of AS: Cable/DSL/ISP 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: 1	8469	Unknown	Yes
Carrier51 Autonomous system (AS) number: 12732 Type of AS: NSP 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: 5	12732	Unknown	Yes
carrierwerke Autonomous system (AS) number: 39257 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: 1	39257	Unknown	Yes
Catchpoint Autonomous system (AS) number: 397601 Type of AS: Route Collector Peering policy: Unknown Port speed: 1 Gbps Does this member peer at the route server?: No Country of registration: United States of America Total peering locations for this AS: 15	397601	Unknown	Yes
Cato Networks Autonomous system (AS) number: 13150 Type of AS: Peering policy: Open Port speed: 200 Gbps Does this member peer at the route server?: Yes Country of registration: Israel Total peering locations for this AS: 75	13150	Open	Yes
Caucasus Online Autonomous system (AS) number: 20771 Type of AS: NSP Peering policy: Unknown Port speed: 40 Gbps Does this member peer at the route server?: No Country of registration: Georgia Total peering locations for this AS: 1	20771	Unknown	Yes
CBC Tech - HKG Autonomous system (AS) number: 131314 Type of AS: NSP Peering policy: Unknown Port speed: 1 Gbps Does this member peer at the route server?: Yes Country of registration: Hong Kong Total peering locations for this AS: 6	131314	Unknown	Yes
CBN Networks Autonomous system (AS) number: 38158 Type of AS: NSP Peering policy: Open Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Indonesia Total peering locations for this AS: 9	38158	Open	Yes
cdnnow! Autonomous system (AS) number: 21030 Type of AS: Content Peering policy: Unknown Speed: Unknown Does this member peer at the route server?: Yes Country of registration: Russia Total peering locations for this AS: 22	21030	Unknown	Yes
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