Berlin Commercial Internet Exchange - BCIX

Germany

City: Berlin
Website: https://www.bcix.de/

About this IXP

Data last updated November 2025

Capacity at this IXP

6,541 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 Berlin Commercial Internet Exchange - BCIX as shown in PeeringDB in November 2025

Members of this IXP

133

ASNs (autonomous system numbers) are listed in PeeringDB

In the last 12 months

ASNs left9
New ASNs joined9

Participates in the MANRS IXP program

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: 91
United States of America: 18
Netherlands: 4
United Kingdom: 4
Austria: 2

View all countries of registration

Switzerland: 2
Sweden: 2
Greece: 1
Italy: 1
Moldova: 1
Denmark: 1
Panama: 1
Poland: 1
Australia: 1
Singapore: 1
European Union: 1

Types of network at this IXP

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

NSP: 44
Content: 25
Cable/DSL/ISP: 20
Unknown: 11
Non-Profit: 10

View all network types

Enterprise: 9
Educational/Research: 9
Route Collector: 3
Route Server: 1

Members peering at the route server

105 / 133

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

105 / 133

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 Berlin Commercial Internet Exchange - BCIX

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: 100 Gbps Does this member peer at the route server?: No Country of registration: Germany Total peering locations for this AS: 28	33891	Selective	No
Dawico Autonomous system (AS) number: 39614 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: 3	39614	Unknown	Yes
DCSO Autonomous system (AS) number: 205790 Type of AS: Enterprise 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	205790	Unknown	Yes
DENIC Anycast Autonomous system (AS) number: 31529 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: 14	31529	Unknown	Yes
DFN Deutsches Forschungsnetz e.V. Autonomous system (AS) number: 680 Type of AS: Educational/Research Peering policy: Unknown Port speed: 400 Gbps Does this member peer at the route server?: No Country of registration: Germany Total peering locations for this AS: 4	680	Unknown	Yes
Digitas Pixelpark GmbH Autonomous system (AS) number: 33811 Type of AS: Content 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	33811	Unknown	No
DNS:NET Internet Service Autonomous system (AS) number: 15366 Type of AS: NSP Peering policy: Unknown Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: Germany Total peering locations for this AS: 5	15366	Unknown	No
Dropbox Autonomous system (AS) number: 19679 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: 41	19679	Unknown	No
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
e.discom Telekommunikation GmbH Autonomous system (AS) number: 12693 Type of AS: NSP 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: 8	12693	Open	Yes
Emerald Onion Autonomous system (AS) number: 396507 Type of AS: NSP 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: 3	396507	Unknown	Yes
envia TEL Autonomous system (AS) number: 21413 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	21413	Unknown	Yes
equada network GmbH Autonomous system (AS) number: 25220 Type of AS: Content 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: 6	25220	Unknown	Yes
euNetworks Group Autonomous system (AS) number: 13237 Type of AS: NSP 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: 15	13237	Unknown	Yes
Eurofiber Netz Autonomous system (AS) number: 211752 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	211752	Unknown	Yes
Evolus Autonomous system (AS) number: 215120 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: Austria Total peering locations for this AS: 4	215120	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
freifunk.net Autonomous system (AS) number: 44194 Type of AS: Non-Profit 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: 3	44194	Open	Yes
Freifunk Nordwest Autonomous system (AS) number: 206313 Type of AS: Non-Profit 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: 8	206313	Unknown	Yes
Freifunk Rheinland e.V. Autonomous system (AS) number: 201701 Type of AS: Non-Profit 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: 8	201701	Unknown	Yes
Gaertner Datensysteme GmbH & Co. KG Autonomous system (AS) number: 24956 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: 2	24956	Unknown	Yes
GlobalConnect AS31027 Autonomous system (AS) number: 31027 Type of AS: NSP Peering policy: Selective Port speed: 100 Gbps Does this member peer at the route server?: No Country of registration: Denmark Total peering locations for this AS: 8	31027	Selective	Yes
goetel Autonomous system (AS) number: 39835 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 30 Gbps Does this member peer at the route server?: Yes Country of registration: Germany Total peering locations for this AS: 2	39835	Unknown	Yes
Heinlein Support Autonomous system (AS) number: 199118 Type of AS: Content Peering policy: Unknown Port speed: 3.5 Gbps Does this member peer at the route server?: Yes Country of registration: Germany Total peering locations for this AS: 1	199118	Unknown	Yes
Herbst Datentechnik GmbH Autonomous system (AS) number: 43503 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: 1	43503	Unknown	No
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