The intent here seems to be allow the Licensee to create subdomains as necessary to perform its services, but to limit the creation of the subdomains.  As part of that, there is a grant to continue to use all subdomains already created as of the date of the license.  To avoid confusion, would it be useful to enumerate those currently in existence? Exhibit B lists the domain names, and likely could be used to enumerate the current subdomains.

Good idea.  Do we know these, or is this something that we need from ICANN?