DE-CIX Chicago

United States of America

Ville: Chicago
Site Web: https://www.de-cix.net/en/locations/united-states/chicago

About this IXP

Data last updated Novembre 2025

Capacity at this IXP

4 651 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 Chicago as shown in PeeringDB in Novembre 2025

Members of this IXP

ASNs (autonomous system numbers) are listed in PeeringDB

In the last 12 months

ASNs left8
New ASNs joined15

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: Novembre 2025

View this IXP on PeeringDB

Pays d’enregistrement

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.

États-Unis d'Amérique: 54
Allemagne: 3
Brésil: 1
Suisse: 1
Autriche: 1

View all countries of registration

Royaume-Uni: 1
Luxembourg: 1
Pays-Bas: 1
Australie: 1

Types of network at this IXP

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

NSP: 21
Cable/DSL/ISP: 15
Content: 13
Educational/Research: 4
Network Services: 4

View all network types

Enterprise: 3
Unknown: 2
Route Collector: 1
Route Server: 1

Members peering at the route server

47 / 64

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

51 / 64

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 Chicago

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

Nom	AS Number	Peering policy	RPKI Enabled
365 Data Centers (BroadbandONE) Autonomous system (AS) number: 19151 Type of AS: NSP Peering policy: Selective Port speed: 10 Gbps Does this member peer at the route server?: No Country of registration: États-Unis d'Amérique Total peering locations for this AS: 20	19151	Selective	Yes
Adams CATV, Inc. Autonomous system (AS) number: 14928 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: États-Unis d'Amérique Total peering locations for this AS: 5	14928	Unknown	No
Adyl Telecom - AS28283 Autonomous system (AS) number: 28283 Type of AS: NSP Peering policy: Selective Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Brésil Total peering locations for this AS: 24	28283	Selective	Yes
Amazon.com Autonomous system (AS) number: 16509 Type of AS: Enterprise Peering policy: Selective Port speed: 400 Gbps Does this member peer at the route server?: No Country of registration: États-Unis d'Amérique Total peering locations for this AS: 152	16509	Selective	Yes
Anexia Autonomous system (AS) number: 42473 Type of AS: Content Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Autriche Total peering locations for this AS: 56	42473	Unknown	Yes
Apple Inc. Autonomous system (AS) number: 714 Type of AS: Content Peering policy: Selective Port speed: 200 Gbps Does this member peer at the route server?: No Country of registration: États-Unis d'Amérique Total peering locations for this AS: 79	714	Selective	No
Astound Autonomous system (AS) number: 6079 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: États-Unis d'Amérique Total peering locations for this AS: 7	6079	Unknown	Yes
Automattic Autonomous system (AS) number: 2635 Type of AS: Content Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: États-Unis d'Amérique Total peering locations for this AS: 50	2635	Unknown	Yes
BGP.Tools Route Collector Autonomous system (AS) number: 212232 Type of AS: Route Collector Peering policy: Open Port speed: 0.1 Gbps Does this member peer at the route server?: Yes Country of registration: Royaume-Uni Total peering locations for this AS: 123	212232	Open	Yes
Blizzard Entertainment Autonomous system (AS) number: 57976 Type of AS: Content Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: États-Unis d'Amérique Total peering locations for this AS: 65	57976	Unknown	Yes
ByteDance Autonomous system (AS) number: 396986 Type of AS: Content Peering policy: Selective Port speed: 100 Gbps Does this member peer at the route server?: No Country of registration: États-Unis d'Amérique Total peering locations for this AS: 87	396986	Selective	Yes
Capcon Networks, LLC Autonomous system (AS) number: 14016 Type of AS: NSP Peering policy: Open Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: États-Unis d'Amérique Total peering locations for this AS: 3	14016	Open	No
Centersquare-AS12213 Autonomous system (AS) number: 12213 Type of AS: Network Services Peering policy: Open Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: États-Unis d'Amérique Total peering locations for this AS: 2	12213	Open	Yes
Charter Communications Autonomous system (AS) number: 20115 Type of AS: Cable/DSL/ISP Peering policy: Selective Port speed: 20 Gbps Does this member peer at the route server?: No Country of registration: États-Unis d'Amérique Total peering locations for this AS: 14	20115	Selective	Yes
Charter Communications (7843) Autonomous system (AS) number: 7843 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: États-Unis d'Amérique Total peering locations for this AS: 12	7843	Unknown	Yes
Cloudflare Autonomous system (AS) number: 13335 Type of AS: Content Peering policy: Open Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: États-Unis d'Amérique Total peering locations for this AS: 346	13335	Open	Yes
Consolidated Communications - IL Autonomous system (AS) number: 5742 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: États-Unis d'Amérique Total peering locations for this AS: 1	5742	Selective	No
CoreSite Autonomous system (AS) number: 2734 Type of AS: NSP Peering policy: Open Port speed: 1 Gbps Does this member peer at the route server?: Yes Country of registration: États-Unis d'Amérique Total peering locations for this AS: 12	2734	Open	Yes
CoreWeave Autonomous system (AS) number: 33425 Type of AS: Peering policy: Open Port speed: 200 Gbps Does this member peer at the route server?: Yes Country of registration: États-Unis d'Amérique Total peering locations for this AS: 9	33425	Open	Yes
DE-CIX Chicago Route Servers Autonomous system (AS) number: 62760 Type of AS: Route Server Peering policy: Unknown Port speed: 2 Gbps Does this member peer at the route server?: No Country of registration: États-Unis d'Amérique Total peering locations for this AS: 1	62760	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: Allemagne 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?: No Country of registration: Allemagne Total peering locations for this AS: 3	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: Allemagne Total peering locations for this AS: 25	51531	Unknown	Yes
Digital Realty United States Autonomous system (AS) number: 36086 Type of AS: NSP Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: États-Unis d'Amérique Total peering locations for this AS: 16	36086	Unknown	No
eBay Autonomous system (AS) number: 62955 Type of AS: NSP Peering policy: Unknown Port speed: 20 Gbps Does this member peer at the route server?: No Country of registration: États-Unis d'Amérique Total peering locations for this AS: 43	62955	Unknown	No
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