You can check the access logs of your server. Probably this is caused by a bot crawling your site and you will see the same IP over and over there. But I'm tota

You can check the access logs of your server. Probably this is caused by a bot crawling your site and you will see the same IP over and over there. But I'm totally assuming you have a site hosted there which has some kind of database dependence and lots of pages to crawl.