Go to the ratings page of any organization with at least two pages of users. e.g. http://mirror.codeforces.com/ratings/organization/227
Scroll to the bottom and go try to go to page 2.
Result: the link goes to http://mirror.codeforces.com/ratings/page/2
Actually, it should go to http://mirror.codeforces.com/ratings/organization/227/page/2