The I3 Connectivity Explorer is now a CrowdFiber Community Resource!

The CrowdFiber Community Resource Connectivity Explorer is ready for use. This new application replaces the original “I3” Connectivity Explorer which is scheduled to be shut down on Wednesday, October 26, 2022 at 06:00 PM US/Mountain. This overlap provides time for you to migrate your notebooks to the new system.

To adhere to the Privacy Policy of the The Center for Internet as Infrastructure, LLC, you will need to create a new account and migrate any notebooks that you wish to retain.

Moving your work to the new system is a 3-step process. Steps 1 and 2 can be taken in either order.

  1. Create your new account at
  2. Export your notebooks from the original “I3” Connectivity Explorer by visiting Settings > Notebooks. You can export either single selected notebooks, or all of your notebooks in a single action. The data files will be saved to your own device.
  3. Log into and visit Settings > Notebooks to import the notebooks you exported in Step 2. You can repeat Steps 2 and 3 as needed.