Territory Bro has been updated to include a map of all territories on the Territories page. If you use the search on that page, the map will also show the search results.
There is also an early access feature for showing in colors that which territories are loaned vs available, and how many months they have been that way (the color gets darker). Since Territory Bro itself doesn't yet store the loan information, it is loaded from Google Sheets using the
Publish to web feature. If you're using Google Sheets for territory loan accounting and would like to try this out, please contact me for more information. Eventually it'll be replaced by loan accounting inside Territory Bro.