What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.

At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.

We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.

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    How could this IP address post?

    Asked by MonicaTew on July 12, 2012 at 09:04 AM

    Good morning!  Checking our submission forms, there is one that has an ip address of  This is a local area ip address, not a resolvable WAN address.  How did this particular address get posted?  The ID # is 207877137252373220. 

    Thank you!

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    JotForm Support

    Answered by liyam on July 12, 2012 at 10:31 AM

    Hello MonicaTew.  I could not find an explanation how such an IP was able to be used as a public IP.  I have submitted this matter to the development team.  Once we hear from them, we'll sure to let you know.

    Thanks for your patience.

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    Chief Technology Officer

    Answered by eee on July 14, 2012 at 04:52 AM


    The IP address was sent from Cloudflare (our security layer) and it was a bug which is already solved,

    Sorry for the problem,

    Kindest Regards,