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://hamham.info/blog/xmlrpc/ 
http://ping.bloggers.jp/rpc/ 
http://ping.blogranking.net/ 
http://ping.cocolog-nifty.com/xmlrpc 
http://ping.exblog.jp/xmlrpc 
http://ping.fc2.com/ 
http://ping.feedburner.com 
http://ping.freeblogranking.com/xmlrpc/ 
http://ping.rootblog.com/rpc.php 
http://ping.rss.drecom.jp/ 
http://ping.sitecms.net 
http://pingoo.jp/ping/ 
http://ranking.kuruten.jp/ping 
http://rpc.blogrolling.com/pinger/ 
http://rpc.pingomatic.com/ 
http://rpc.weblogs.com/RPC2 
http://serenebach.net/rep.cgi 
http://taichistereo.net/xmlrpc/ 
http://www.bloglines.com/ping 
http://www.i-learn.jp/ping/ 
http://xping.pubsub.com/ping/