SEO Multiplex Free Backlinks Sites List
| S.no | Ping Submission Sites | Last Updated |
| 16 | http://www.googleping.com | 3 Hours ago |
| 17 | http://www.blogpingtool.com | 3 Hours ago |
| 18 | http://www.weblogalot.com | 3 Hours ago |
| 19 | http://www.autopinger.com/ | 3 Hours ago |
| 20 | http://www.blogbuzzer.com/ | 3 Hours ago |
| 21 | http://www.addurl.nu/ | 3 Hours ago |
| 22 | http://www.blogdigger.com | 3 Hours ago |
| 23 | http://www.blogmatcher.com | 3 Hours ago |
| 24 | http://www.backlinkping.com | 3 Hours ago |
| 25 | https://tools.pingdom.com/ | 3 Hours ago |
| 26 | http://www.pingmyurl.com/ | 3 Hours ago |
| 27 | https://feedshark.brainbliss.com/ | 3 Hours ago |
| 28 | http://www.pingfarm.com/ | 3 Hours ago |
| 29 | https://smallseotools.com/ | 3 Hours ago |
| 30 | https://www.site24x7.com/ | 3 Hours ago |
