http://api.my.yahoo.co.jp/RPC2
http://blog.goo.ne.jp/XMLRPC
http://blog.with2.net/ping.php/
http://blogsearch.google.co.jp/ping/RPC2
http://blogsearch.google.com/ping/RPC2
http://ping.bloggers.jp/rpc/
http://ping.blogranking.net/
http://ping.blogranking.net/
http://ping.fc2.com/
http://ping.freeblogranking.com/xmlrpc/
http://ping.rss.drecom.jp/
http://pingoo.jp/ping/
http://ranking.kuruten.jp/ping
http://rpc.pingomatic.com/
http://rpc.weblogs.com/RPC2
http://www.bloglines.com/ping
http://www.blogpeople.net/servlet/weblogUpdates
http://www.hypernavi.com/ping/
http://xping.pubsub.com/ping/
http://audiorpc.weblogs.com/RPC2
http://services.newsgator.com/ngws/xmlrpcping.aspx
http://ping.feedburner.com/
http://wpdocs.sourceforge.jp/Update_Services