DE-CIX Frankfurt

Germany

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

About this IXP

Data last updated May 2026

Capacity at this IXP

105,813 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 May 2026

Members of this IXP

1002

ASNs (autonomous system numbers) are listed in PeeringDB

In the last 12 months

ASNs left85
New ASNs joined22

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: May 2026

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: 300
United States of America: 101
Switzerland: 41
France: 34
United Kingdom: 33

View all countries of registration

Austria: 31
Italy: 29
Brazil: 28
Netherlands: 28
Poland: 26
Russia: 25
Ukraine: 19
Bulgaria: 15
Hong Kong: 13
Romania: 11
Singapore: 10
Luxembourg: 9
South Africa: 8
Indonesia: 8
Lithuania: 8
Belgium: 8
China: 8
Denmark: 7
Spain: 7
Türkiye: 7
Vietnam: 6
Israel: 6
Australia: 6
Sweden: 6
Czechia: 6
Philippines: 6
Greece: 5
Finland: 5
South Korea: 5
Japan: 5
Cyprus: 5
Saudi Arabia: 5
Mexico: 5
Bangladesh: 4
Slovenia: 4
Slovakia: 4
Hungary: 4
Serbia: 4
Thailand: 4
Bahrain: 4
United Arab Emirates: 4
Malaysia: 4
Azerbaijan: 3
Iraq: 3
Mauritius: 3
Kuwait: 3
Moldova: 3
Armenia: 3
Canada: 3
Pakistan: 3
Portugal: 2
Palestine: 2
European Union: 2
Angola: 2
Taiwan: 2
Sri Lanka: 2
Egypt: 2
Belarus: 2
Malta: 2
Namibia: 2
Oman: 2
Mongolia: 2
Jordan: 2
Iceland: 2
Cambodia: 2
Argentina: 1
Chile: 1
Kazakhstan: 1
Georgia: 1
Latvia: 1
Gibraltar: 1
Estonia: 1
Qatar: 1
Colombia: 1
Croatia: 1
Paraguay: 1
New Zealand: 1
Libya: 1
Norway: 1
Peru: 1
Ireland: 1
India: 1
Nigeria: 1
Cabo Verde: 1
Antigua and Barbuda: 1
Virgin Islands (British): 1
Eswatini: 1
Solomon Islands: 1
Burkina Faso: 1
Iran: 1
Seychelles: 1
Uruguay: 1

Types of network at this IXP

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

NSP: 374
Cable/DSL/ISP: 287
Content: 147
Unknown: 61
Enterprise: 49

View all network types

Educational/Research: 28
Network Services: 24
Non-Profit: 24
Route Collector: 4
Route Server: 2
Government: 2

Members peering at the route server

811 / 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

899 / 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 May 2026

Name	AS Number	Peering policy	RPKI Enabled
CMC Networks Autonomous system (AS) number: 25818 Type of AS: NSP Peering policy: Selective Port speed: 1 Gbps Does this member peer at the route server?: Yes Country of registration: South Africa Total peering locations for this AS: 15	25818	Selective	Yes
CMC Telecom Autonomous system (AS) number: 45903 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: Vietnam Total peering locations for this AS: 10	45903	Open	Yes
COM-IN Telekommunikation Autonomous system (AS) number: 51402 Type of AS: Cable/DSL/ISP Peering policy: Open Port speed: 50 Gbps Does this member peer at the route server?: Yes Country of registration: Germany Total peering locations for this AS: 2	51402	Open	Yes
CONNECTIVIA Autonomous system (AS) number: 207594 Type of AS: Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Italy Total peering locations for this AS: 8	207594	Unknown	Yes
CONVERGE ICT SOLUTION Autonomous system (AS) number: 17639 Type of AS: NSP Peering policy: Open Port speed: 10 Gbps Does this member peer at the route server?: No Country of registration: Philippines Total peering locations for this AS: 16	17639	Open	Yes
CTGNet Autonomous system (AS) number: 23764 Type of AS: NSP Peering policy: Selective Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: Hong Kong Total peering locations for this AS: 40	23764	Selective	Yes
CV Telecom Autonomous system (AS) number: 37517 Type of AS: Peering policy: Open Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: Cabo Verde Total peering locations for this AS: 4	37517	Open	Yes
CYTA Autonomous system (AS) number: 6866 Type of AS: Cable/DSL/ISP Peering policy: Selective Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Cyprus Total peering locations for this AS: 9	6866	Selective	Yes
CZ.NIC, z.s.p.o. Autonomous system (AS) number: 25192 Type of AS: NSP Peering policy: Unknown Port speed: 20 Gbps Does this member peer at the route server?: Yes Country of registration: Czechia Total peering locations for this AS: 13	25192	Unknown	Yes
Cablenet Communication Systems Autonomous system (AS) number: 35432 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: 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
Carrier51 Autonomous system (AS) number: 12732 Type of AS: NSP Peering policy: Unknown Port speed: 200 Gbps Does this member peer at the route server?: Yes Country of registration: Germany Total peering locations for this AS: 5	12732	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
Catixs Ltd Autonomous system (AS) number: 48266 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: United Kingdom Total peering locations for this AS: 9	48266	Open	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: 78	13150	Open	Yes
Cegecom S.A. Autonomous system (AS) number: 15965 Type of AS: Cable/DSL/ISP Peering policy: Selective Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Luxembourg Total peering locations for this AS: 4	15965	Selective	Yes
Cellcom Israel Autonomous system (AS) number: 1680 Type of AS: Cable/DSL/ISP Peering policy: Selective Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: Israel Total peering locations for this AS: 8	1680	Selective	Yes
Chaos Computer Club e.V. Autonomous system (AS) number: 50472 Type of AS: Non-Profit Peering policy: Unknown Port speed: 200 Gbps Does this member peer at the route server?: Yes Country of registration: Germany Total peering locations for this AS: 9	50472	Unknown	Yes
Chief Autonomous system (AS) number: 17408 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: Taiwan Total peering locations for this AS: 10	17408	Open	Yes
China Mobile International Autonomous system (AS) number: 58453 Type of AS: NSP Peering policy: Restrictive Port speed: 200 Gbps Does this member peer at the route server?: No Country of registration: Hong Kong Total peering locations for this AS: 21	58453	Restrictive	Yes
China Telecom Autonomous system (AS) number: 4134 Type of AS: NSP Peering policy: Unknown Port speed: 100 Gbps Does this member peer at the route server?: No Country of registration: China Total peering locations for this AS: 9	4134	Unknown	Yes
China Unicom Autonomous system (AS) number: 4837 Type of AS: NSP Peering policy: Unknown Port speed: 100 Gbps Does this member peer at the route server?: No Country of registration: China Total peering locations for this AS: 2	4837	Unknown	Yes
China Unicom Global Autonomous system (AS) number: 10099 Type of AS: NSP Peering policy: Selective Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Hong Kong Total peering locations for this AS: 21	10099	Selective	Yes
Cinia Oy Autonomous system (AS) number: 20904 Type of AS: NSP Peering policy: Selective Port speed: 10 Gbps Does this member peer at the route server?: No Country of registration: Finland Total peering locations for this AS: 5	20904	Selective	Yes
Cisco Umbrella Autonomous system (AS) number: 36692 Type of AS: Content Peering policy: Unknown Port speed: 100 Gbps Does this member peer at the route server?: No Country of registration: United States of America Total peering locations for this AS: 52	36692	Unknown	Yes
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