http://www.alles-over.com/ping-service/?lang=en 
http://www.allpodcasts.com/PingAll/Default.aspx 
http://www.autopinger.com/ 
http://blip.lco.net/SubmitForm.aspx 
http://pinger.blogflux.com/ 
http://www.feedburner.com/ 
http://feedshark.brainbliss.com/ 
http://www.ipings.com/ 
http://www.kping.com/
http://www.mypagerank.net/service_pingservice_index
http://pingates.com/ 
http://pingerati.net/ 
http://www.pingmyblog.com/ 
http://ping.in/index.php 
http://www.pingoat.com/ 
http://www.pingoblog.com/ 
http://pingomatic.com/ 
http://pingsalot.com/ 
http://pings.ws/ 
http://redalt.com/Tools/Pingomation 
http://sitemapr.us/tools/ping/ 
http://twitter.cross-poster.com/ 
http://blogsearch.google.com/ping 
http://pingates.com/
http://autopinger.com/
http://pingomatic.com/
http://www.pingmyblog.com/
http://ping.in/
http://pingomatic.com/
http://autopinger.com/