Global Internet Exchange
- PacketExchange is a global internet exchange providing secure, high speed networking and ethernet services globally with six different product options.
- http://www.packetexchange.net

Packet Clearing House
- PCH has maintained a canonical list of Internet exchange points since 1994, for the use of the network operations and research communities.
- http://www.pch.net/resources/data/exchange-points/

The Netlantis Project
- Netlantis runs several route collectors all over the world, mainly next to internet exchanges. It provides tools which are valuable for planning and deployment of an international IP backbone.
- http://www.netlantis.org/

An Atlas of Cyberspaces- ISP Backbone Maps
- An atlas of maps and graphic representations of the geographies of the new electronic territories of the Internet, WWW and other emerging Cyberspaces.
- http://www.cybergeography.org/atlas/isp_maps.html

Internet Backbone Maps
-
- http://www.nthelp.com/maps.htm