Yes, the lists show the numbers for subdomains so wordpress.org and en.wordpress...

andrevoget on Sept 7, 2010 | parent | context | favorite | on: Websites with the most backlinks

Yes, the lists show the numbers for subdomains so wordpress.org and en.wordpress.org are mutually exclusive. I suspect that all Google domains combined would be #1 (google.com, maps.google.com, code, picasaweb, sites, news, video, groups).