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Which countries a country's networks buy their internet access from, and which countries buy from it. A network that relies on providers in another country depends on that country's companies, laws and cables. Counts are of networks (autonomous systems) that have at least one provider in the other country; a network with providers in several countries is counted in each. Data downloaded 13/10/2026 (UTC); CAIDA relationship file of 01/10/2026. The download is refreshed about every 24 hours, but CAIDA publishes its relationship file monthly. Networks only; nothing about individuals or visitors.
Credit: internet routing data from CAIDA AS Rank, censorship measurements from OONI (open data from volunteer-run probes), exchanges and facilities from PeeringDB, and cable routes from the Submarine Cable Map by TeleGeography (used under its Creative Commons licence, which requires this credit).
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