Interconnection eXchange Denver - IX-Denver

United States of America

City: Denver
Website: https://ix-denver.org

About this IXP

Data last updated May 2026

Capacity at this IXP

5,262 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 Interconnection eXchange Denver - IX-Denver as shown in PeeringDB in May 2026

Members of this IXP

ASNs (autonomous system numbers) are listed in PeeringDB

In the last 12 months

ASNs left6
New ASNs joined5

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.

United States of America: 76
Canada: 3
France: 1
Netherlands: 1
Sweden: 1

Types of network at this IXP

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

Cable/DSL/ISP: 35
NSP: 16
Content: 15
Unknown: 7
Enterprise: 3

View all network types

Educational/Research: 3
Network Services: 2
Non-Profit: 1

Members peering at the route server

70 / 82

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

72 / 82

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 Interconnection eXchange Denver - IX-Denver

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
ALLO Communications Autonomous system (AS) number: 15108 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: United States of America Total peering locations for this AS: 3	15108	Selective	No
Advanced Communications Technology Autonomous system (AS) number: 30110 Type of AS: NSP Peering policy: Unknown Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 3	30110	Unknown	Yes
Aerux Broadband Autonomous system (AS) number: 63270 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: United States of America Total peering locations for this AS: 2	63270	Unknown	Yes
Akamai Technologies Autonomous system (AS) number: 20940 Type of AS: Content Peering policy: Open Port speed: 400 Gbps Does this member peer at the route server?: Yes Country of registration: Netherlands Total peering locations for this AS: 244	20940	Open	Yes
Amazon.com Autonomous system (AS) number: 16509 Type of AS: Enterprise Peering policy: Selective Port speed: 200 Gbps Does this member peer at the route server?: No Country of registration: United States of America Total peering locations for this AS: 156	16509	Selective	Yes
Atheral LLC Autonomous system (AS) number: 22961 Type of AS: 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: 3	22961	Unknown	Yes
BAM Broadband Autonomous system (AS) number: 20303 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: United States of America Total peering locations for this AS: 3	20303	Selective	Yes
Blackfoot Communications Inc Autonomous system (AS) number: 21947 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: 2	21947	Unknown	Yes
CCT Autonomous system (AS) number: 32281 Type of AS: Cable/DSL/ISP Peering policy: Selective Port speed: 30 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 2	32281	Selective	Yes
CONSOLIDATED TELEPHONE AS 64227 Autonomous system (AS) number: 64227 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 States of America Total peering locations for this AS: 3	64227	Open	Yes
City of Fort Collins Autonomous system (AS) number: 397142 Type of AS: Peering policy: Unknown Port speed: 200 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 1	397142	Unknown	Yes
Clearfly Communications Autonomous system (AS) number: 27400 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: United States of America Total peering locations for this AS: 2	27400	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?: No Country of registration: United States of America Total peering locations for this AS: 350	13335	Open	Yes
Continent 8 Technologies Autonomous system (AS) number: 14537 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: 34	14537	Unknown	Yes
CoreWeave Autonomous system (AS) number: 33425 Type of AS: Peering policy: Selective Port speed: 200 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 15	33425	Selective	Yes
Data102 Autonomous system (AS) number: 33302 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: 1	33302	Unknown	Yes
DigiCert DNS Autonomous system (AS) number: 16552 Type of AS: Content Peering policy: Open 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: 32	16552	Open	Yes
Emery Telcom Autonomous system (AS) number: 36728 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: United States of America Total peering locations for this AS: 1	36728	Unknown	No
FONENET Autonomous system (AS) number: 29831 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: United States of America Total peering locations for this AS: 2	29831	Unknown	Yes
FULLDUPLEX Autonomous system (AS) number: 53454 Type of AS: NSP Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: No Country of registration: United States of America Total peering locations for this AS: 1	53454	Unknown	Yes
FastTrack Communications Autonomous system (AS) number: 30688 Type of AS: NSP Peering policy: Open Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 2	30688	Open	Yes
Fastly, Inc. Autonomous system (AS) number: 54113 Type of AS: Content Peering policy: Unknown Port speed: 200 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 146	54113	Unknown	Yes
GENESIS TECHNOLOGY COMMUNICATION Autonomous system (AS) number: 30032 Type of AS: 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: 6	30032	Unknown	No
GTHost Autonomous system (AS) number: 63023 Type of AS: Content Peering policy: Open Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 19	63023	Open	Yes
GiGstreem Autonomous system (AS) number: 14277 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 States of America Total peering locations for this AS: 5	14277	Open	Yes
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