He's using a Google Maps application that anyone can use and alter (I've done something similar for work). Basically, it pulls in the Long/Lat of a location and "paints" the icon on the map. So, yes, the map itself is live and real.
I do know that Google Maps also has access to Mars & the Moon; and some people have created their own maps and run them through the Google app. I'm wondering how hard it would be to "paint" the Sixth World borders on the map as well... I'm knee-deep in my Shadowland/Jackpoint project right now, but after I get that wrapped up, this is next on my plate.