It’s not an IDE: it’s a new web interface to your account, what Samsung calls a “web app.” (IDE stands for “integrated development environment,” a standard industry term, which the old IDE was, and the new web interface is not.)
Technical details for your devices are available in the new web interface:
But as yet no routing information. This has been discussed in detail in multiple other threads, but the short answer is it’s not available officially at this time.
As noted below, @philh30 has created a specialty edge driver, which will allow you to get the information.
We have added the information about how to get to it to the following FAQ: