Measurements from our own crawl data. Every figure carries the date it was measured and is not updated afterwards.

Hosting concentration ·

Half the web sits on 276 IP addresses

Of 28.7 million IP addresses that host a domain, 276 carry half of all domain-to-address pairs. The largest single address serves 24.3 million domains.

Figures come from webXtrend's own crawl of the public domain name space. Each one carries the date it was measured. The API gives access to the same data.