Open source ad serving software is used by more websites than any other, worldwide. Links point to its usage on the website although this may not be correct due to vague identifiers
http://phpadsnew.com
Advertising
Get access to data on 154,007 websites that are PHP Ads Customers. We know of 30,237 live websites using PHP Ads and an additional 123,770 sites that used PHP Ads historically and 14,344 websites in the United States.
Get a list of 154,007 websites using PHP Ads which includes location information, hosting data, contact details, 30,237 currently live websites and an additional 56,126 domains that redirect to sites in this list. 123,770 sites that used this technology previouslyand 14,344 websites in the United States currently using PHP Ads.
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