- http://blogsearch.google.com.bd/ping
- http://pingomatic.com/
- https://pingler.com/
- http://www.toppinger.com/
- http://www.mypagerank.net/service_pingservice_index
- http://www.pingsitemap.com/
- http://ping.in/
- http://googleping.com/
- http://feedshark.brainbliss.com/
- http://www.bulkping.com/ping/index.php
- http://pagepingr.com/
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