Topaz Photo AI license validation server IPs

I am installing Topaz Photo AI as part of a workflow on a heavily locked down network. The infosec team won’t let me open the firewall for Topaz Photo AI as a program. I need the specific IP addresses that Topaz needs to access in order to function. Can anyone tell me where I can find this information?
Plus, is there any other functionality that requires internet access?
Thanks!

Sorry we are unable to provide that information

No even the FQDN address?

@christian.r FWIW, we ended up emailing help@topazlabs.com and they gave us the list.

We opened up FQDN *topazlabs.com and *topaz-labs.net, all ports but it might be enough with http/https.

Registration and the app works.

This tracks with what we heard back from help@topazlabs