Does TeamViewer show the "Public" IP address of the Host PC during a remote session?

Hello, when our employees use their local PC (client PC) to log onto the Host PC located in our main office (ie remote PC / Host PC), can these employees somehow see or find out the "public" IP address of the remote PC (via inspecting the TeamViewer log files for example)?  Our firewalls have highly restricted server access and block all websites and browsing the web to stop employees from using simple websites like "WhatsMyIP" that reveals the external (public) IP address of the host PC.  Thanks in advance.  Regards, Rod.