CoreSite - Any2West

United States of America

City: Los Angeles and Silicon Valley
Website: http://www.coresite.com

About this IXP

Data last updated December 2025

Capacity at this IXP

16,329 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 CoreSite - Any2West as shown in PeeringDB in December 2025

Members of this IXP

264

ASNs (autonomous system numbers) are listed in PeeringDB

In the last 12 months

ASNs left30
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: December 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.

United States of America: 145
Hong Kong: 13
Australia: 13
Japan: 8
United Kingdom: 8

View all countries of registration

Singapore: 7
Philippines: 5
New Zealand: 5
Indonesia: 5
China: 4
Canada: 4
Netherlands: 4
South Korea: 3
Mexico: 3
Thailand: 3
Germany: 3
Italy: 2
Vietnam: 2
Taiwan: 2
Luxembourg: 2
France: 2
Colombia: 2
Sweden: 2
Guam: 2
European Union: 1
Austria: 1
Sri Lanka: 1
Lithuania: 1
French Polynesia: 1
Angola: 1
Norway: 1
United Arab Emirates: 1
India: 1
Northern Mariana Islands: 1
Switzerland: 1
Romania: 1
Moldova: 1
Israel: 1
Denmark: 1

Types of network at this IXP

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

NSP: 93
Cable/DSL/ISP: 71
Content: 59
Unknown: 17
Network Services: 10

View all network types

Enterprise: 6
Educational/Research: 6
Non-Profit: 1
Route Server: 1

Members peering at the route server

171 / 264

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

221 / 264

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 CoreSite - Any2West

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

Name	AS Number	Peering policy	RPKI Enabled
Aussie Broadband Autonomous system (AS) number: 4764 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: Australia Total peering locations for this AS: 19	4764	Unknown	Yes
Automattic Autonomous system (AS) number: 2635 Type of AS: Content 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: 50	2635	Unknown	Yes
BACK WAVES LIMITED Autonomous system (AS) number: 153371 Type of AS: Cable/DSL/ISP Peering policy: Open Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: Hong Kong Total peering locations for this AS: 4	153371	Open	Yes
BankOnIT Autonomous system (AS) number: 46416 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: 9	46416	Unknown	No
Bel Air Internet Autonomous system (AS) number: 23316 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 20 Gbps Does this member peer at the route server?: No Country of registration: United States of America Total peering locations for this AS: 2	23316	Unknown	Yes
Bharti Airtel Limited Autonomous system (AS) number: 9498 Type of AS: NSP Peering policy: Open Port speed: 200 Gbps Does this member peer at the route server?: Yes Country of registration: India Total peering locations for this AS: 18	9498	Open	Yes
Bigleaf Networks, Inc. Autonomous system (AS) number: 62642 Type of AS: NSP 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: 9	62642	Unknown	Yes
BIGLOBE Inc. Autonomous system (AS) number: 2518 Type of AS: NSP Peering policy: Unknown Port speed: 20 Gbps Does this member peer at the route server?: No Country of registration: Japan Total peering locations for this AS: 16	2518	Unknown	Yes
Blizzard Entertainment Autonomous system (AS) number: 57976 Type of AS: Content 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: 65	57976	Unknown	Yes
BSO Autonomous system (AS) number: 4455 Type of AS: NSP Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: United Kingdom Total peering locations for this AS: 37	4455	Unknown	Yes
BT Autonomous system (AS) number: 5400 Type of AS: NSP Peering policy: Restrictive Port speed: 100 Gbps Does this member peer at the route server?: No Country of registration: United Kingdom Total peering locations for this AS: 45	5400	Restrictive	Yes
ByteDance Autonomous system (AS) number: 396986 Type of AS: Content Peering policy: Selective Port speed: 400 Gbps Does this member peer at the route server?: No Country of registration: United States of America Total peering locations for this AS: 88	396986	Selective	Yes
Calltower Autonomous system (AS) number: 20340 Type of AS: Content Peering policy: Unknown Port speed: 1 Gbps Does this member peer at the route server?: No Country of registration: United States of America Total peering locations for this AS: 6	20340	Unknown	Yes
Cato Networks Autonomous system (AS) number: 13150 Type of AS: Peering policy: Open Port speed: 200 Gbps Does this member peer at the route server?: Yes Country of registration: Israel Total peering locations for this AS: 75	13150	Open	Yes
Chinacache Autonomous system (AS) number: 63541 Type of AS: Content Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: China Total peering locations for this AS: 3	63541	Unknown	No
China Mobile International Autonomous system (AS) number: 58453 Type of AS: NSP Peering policy: Restrictive Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: Hong Kong Total peering locations for this AS: 22	58453	Restrictive	Yes
China Mobile International - NII Autonomous system (AS) number: 58807 Type of AS: Peering policy: Selective Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Hong Kong Total peering locations for this AS: 13	58807	Selective	Yes
China Telecom Autonomous system (AS) number: 4134 Type of AS: NSP Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: No Country of registration: China Total peering locations for this AS: 10	4134	Unknown	Yes
China Telecom / CN2 Autonomous system (AS) number: 4809 Type of AS: NSP Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: China Total peering locations for this AS: 2	4809	Unknown	Yes
CIRA-CLOUD1 Autonomous system (AS) number: 55195 Type of AS: Network Services Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Canada Total peering locations for this AS: 18	55195	Unknown	Yes
Cisco Public Sector Network Autonomous system (AS) number: 11017 Type of AS: Peering policy: Unknown Port speed: 1 Gbps Does this member peer at the route server?: No Country of registration: United States of America Total peering locations for this AS: 2	11017	Unknown	Yes
CityLink Telecommunications NM, LLC Autonomous system (AS) number: 7850 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: 6	7850	Unknown	No
Cloudflare Autonomous system (AS) number: 13335 Type of AS: Content Peering policy: Open 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: 345	13335	Open	Yes
Clouvider Autonomous system (AS) number: 62240 Type of AS: Content Peering policy: Open Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: United Kingdom Total peering locations for this AS: 16	62240	Open	Yes
CNSERVERS Autonomous system (AS) number: 40065 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: 1	40065	Unknown	Yes
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