CERN Internet eXchange Point - CIXP

Switzerland

Ciudad: Geneva
Sitio web: https://www.cixp.net/

About this IXP

Data last updated noviembre 2025

Capacity at this IXP

793 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 CERN Internet eXchange Point - CIXP as shown in PeeringDB in noviembre 2025

Members of this IXP

ASNs (autonomous system numbers) are listed in PeeringDB

In the last 12 months

ASNs left1
New ASNs joined3

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: noviembre 2025

View this IXP on PeeringDB

Países de registro

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.

Suiza: 19
Francia: 9
Países Bajos: 6
Estados Unidos: 5
Reino Unido: 4

View all countries of registration

Dinamarca: 1
Suecia: 1
Singapur: 1
Alemania: 1

Types of network at this IXP

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

NSP: 13
Cable/DSL/ISP: 13
Content: 6
Educational/Research: 6
Non-Profit: 4

View all network types

Enterprise: 2
Route Server: 1
Network Services: 1
Unknown: 1

Members peering at the route server

31 / 47

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

45 / 47

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 CERN Internet eXchange Point - CIXP

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

Nombre	AS Number	Peering policy	RPKI Enabled
Adeli Autonomous system (AS) number: 43142 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: Francia Total peering locations for this AS: 4	43142	Unknown	Yes
Akamai Technologies Autonomous system (AS) number: 20940 Type of AS: Content Peering policy: Open Speed: Unknown Does this member peer at the route server?: No Country of registration: Países Bajos Total peering locations for this AS: 230	20940	Open	Yes
Akenes Autonomous system (AS) number: 61098 Type of AS: Content Peering policy: Open Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Suiza Total peering locations for this AS: 7	61098	Open	Yes
as44980 Autonomous system (AS) number: 44980 Type of AS: Non-Profit Peering policy: Unknown Port speed: 1 Gbps Does this member peer at the route server?: Yes Country of registration: Reino Unido Total peering locations for this AS: 3	44980	Unknown	Yes
BIT/FOITT Autonomous system (AS) number: 33845 Type of AS: NSP Peering policy: Unknown Port speed: 0.1 Gbps Does this member peer at the route server?: No Country of registration: Suiza Total peering locations for this AS: 3	33845	Unknown	Yes
BSO Autonomous system (AS) number: 4455 Type of AS: NSP Peering policy: Unknown Port speed: 1 Gbps Does this member peer at the route server?: Yes Country of registration: Reino Unido Total peering locations for this AS: 37	4455	Unknown	Yes
CERN Autonomous system (AS) number: 513 Type of AS: Non-Profit Peering policy: Unknown Port speed: 40 Gbps Does this member peer at the route server?: Yes Country of registration: Suiza Total peering locations for this AS: 1	513	Unknown	Yes
Cloudflare Autonomous system (AS) number: 13335 Type of AS: Content Peering policy: Open Port speed: 20 Gbps Does this member peer at the route server?: Yes Country of registration: Estados Unidos Total peering locations for this AS: 346	13335	Open	Yes
Colt Autonomous system (AS) number: 8220 Type of AS: NSP Peering policy: Selective Port speed: 10 Gbps Does this member peer at the route server?: No Country of registration: Reino Unido Total peering locations for this AS: 49	8220	Selective	Yes
CSTI Autonomous system (AS) number: 60129 Type of AS: Content Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Suiza Total peering locations for this AS: 1	60129	Unknown	Yes
DFI Service SA Autonomous system (AS) number: 12333 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: Suiza Total peering locations for this AS: 4	12333	Unknown	Yes
Equinix as15830 Autonomous system (AS) number: 15830 Type of AS: NSP Peering policy: Unknown Port speed: 40 Gbps Does this member peer at the route server?: Yes Country of registration: Países Bajos Total peering locations for this AS: 72	15830	Unknown	Yes
Equinix Internet Exchange - MLPE Route Servers Autonomous system (AS) number: 24115 Type of AS: Route Server Peering policy: Unknown Port speed: 20 Gbps Does this member peer at the route server?: No Country of registration: Singapur Total peering locations for this AS: 45	24115	Unknown	No
Eurofiber France Autonomous system (AS) number: 35625 Type of AS: NSP Peering policy: Open Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Francia Total peering locations for this AS: 12	35625	Open	Yes
Forcepoint Cloud Autonomous system (AS) number: 44444 Type of AS: NSP Peering policy: Selective Port speed: 1 Gbps Does this member peer at the route server?: Yes Country of registration: Reino Unido Total peering locations for this AS: 19	44444	Selective	Yes
France-IX L3 Services Autonomous system (AS) number: 39801 Type of AS: NSP Peering policy: Open Port speed: 10 Gbps Does this member peer at the route server?: No Country of registration: Francia Total peering locations for this AS: 7	39801	Open	Yes
Free Pro Autonomous system (AS) number: 30781 Type of AS: NSP Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: No Country of registration: Francia Total peering locations for this AS: 14	30781	Unknown	Yes
GAS&COM Autonomous system (AS) number: 47176 Type of AS: Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Suiza Total peering locations for this AS: 2	47176	Unknown	Yes
GEANT IAS Autonomous system (AS) number: 21320 Type of AS: Educational/Research Peering policy: Unknown Port speed: 100 Gbps Does this member peer at the route server?: No Country of registration: Países Bajos Total peering locations for this AS: 11	21320	Unknown	Yes
Hurricane Electric Autonomous system (AS) number: 6939 Type of AS: NSP Peering policy: Unknown Port speed: 20 Gbps Does this member peer at the route server?: Yes Country of registration: Estados Unidos Total peering locations for this AS: 323	6939	Unknown	Yes
Infomaniak Network SA Autonomous system (AS) number: 29222 Type of AS: Content Peering policy: Unknown Port speed: 20 Gbps Does this member peer at the route server?: Yes Country of registration: Suiza Total peering locations for this AS: 2	29222	Unknown	Yes
Init7 Autonomous system (AS) number: 13030 Type of AS: NSP Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: No Country of registration: Suiza Total peering locations for this AS: 27	13030	Unknown	Yes
IP-Max SA Autonomous system (AS) number: 25091 Type of AS: NSP Peering policy: Open Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Suiza Total peering locations for this AS: 50	25091	Open	Yes
KWAOO, K-NET Autonomous system (AS) number: 24904 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: Francia Total peering locations for this AS: 5	24904	Unknown	Yes
Liberty Global Autonomous system (AS) number: 6830 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: No Country of registration: Países Bajos Total peering locations for this AS: 18	6830	Unknown	Yes
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