Community IX - Atlanta - CIX-ATL

United States of America

City: Atlanta
Website: http://www.communityix.org

About this IXP

Data last updated February 2026

Capacity at this IXP

13,870 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 Community IX - Atlanta - CIX-ATL as shown in PeeringDB in February 2026

Members of this IXP

104

ASNs (autonomous system numbers) are listed in PeeringDB

In the last 12 months

ASNs left2
New ASNs joined24

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: February 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: 90
Canada: 2
Netherlands: 2
France: 2
Singapore: 2

View all countries of registration

Romania: 1
Lithuania: 1
China: 1
United Kingdom: 1
Australia: 1
Luxembourg: 1

Types of network at this IXP

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

NSP: 31
Cable/DSL/ISP: 30
Content: 29
Educational/Research: 4
Network Services: 4

View all network types

Enterprise: 3
Unknown: 2
Route Server: 1

Members peering at the route server

92 / 104

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

88 / 104

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 Community IX - Atlanta - CIX-ATL

This list uses the data available in PeeringDB, which is based on self-reported data, and was last updated in Pulse February 2026

Name	AS Number	Peering policy	RPKI Enabled
Web3 Technologies Inc Autonomous system (AS) number: 62902 Type of AS: NSP Peering policy: Selective 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: 11	62902	Selective	Yes
Whitesky Communications AS62887 Autonomous system (AS) number: 62887 Type of AS: Cable/DSL/ISP Peering policy: Unknown 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: 19	62887	Unknown	No
Zentro Autonomous system (AS) number: 17210 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	17210	Unknown	Yes
Zscaler AS22616 Autonomous system (AS) number: 22616 Type of AS: Network Services Peering policy: Open 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: 23	22616	Open	Yes
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