I have 150 million webservers alone in Shodan (i.e. 150 million IPs with a webserver - completely ignoring vhosts), so 100 million seems rather low. Many of the

I have 150 million webservers alone in Shodan (i.e. 150 million IPs with a webserver - completely ignoring vhosts), so 100 million seems rather low. Many of them are embedded servers etc., but there's a lot of web content out there.