http://api.my.yahoo.com/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://bulkfeeds.net/rpc
http://jugem.jp/?mode=NEWENTRY
http://ping.amagle.com/
http://ping.blo.gs/
http://ping.blogoon.net/
http://ping.blogranking.net/
http://ping.dendou.jp/
http://ping.fc2.com/
http://ping.myblog.jp/
http://ping.feedburner.com
http://ping.freeblogranking.com/xmlrpc/
http://ping.rootblog.com/rpc.php
http://ping.speenee.com/xmlrpc
http://pingoo.jp/ping/
http://ranking.kuruten.jp/ping
http://rpc.pingomatic.com/
http://rpc.reader.livedoor.com/ping
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/