code: def get_urls(self):
          
          urls = super(IPAdmin, self).get_urls()
          my_urls = patterns(
              '',
              url(r'^batch_process_ips/$', self.admin_site.admin_view(self.batch_process_ips_view), name='batch_process_ips_view')
          )
          return my_urls + urls
docs: Returns the urls for the model.