It claims "every URL on the record depicts indecent illustrations or photos of little ones, advertisements for or inbound links to these kinds of content, on a publicly accessible web site. The checklist ordinarily is made up of 500 - 800 URLs at any one particular time and is up-to-date two times a day to ensure all entries are however dwell". ISPs would normally be expected to spend IWF for membership or obtain to the blocked URL record.