Cloudflare Load Balancer Discovery

This is a tool that is part of a research project that attempts to map the Cloudflare Load Balancer network. A large portion of load balancers were discovered through an internal experiment and exposed to the public here. Additionally the tool allows you to run a test from your end and contribute to the discovery of more load balancers. For more information on the project read the full report here (TODO: Add link)

Credits to: Anton Manakin & Youssef Henna (Technische Universität Dresden)

Run a test from your current device to find which load balancer you will connect to.

Time to wait between runs. This is to attempt to wait for browser connection to close and overcome sticky sessions. Different browser may keep connections open for longer, increase this value if you are seeing the same load balancer ID multiple times.

Map

This is a map representing the detected number of load balancers detected in each country and colocation center. Data is based on initial measurments and does not adapt to newly discovered load balancers through the tool provided here.

All Data

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