Adobe owns the software. You had a limited, non-exclusive license to use it for however long Adobe could keep supporting it. There's no such thing as a "forever license."
Theoretically if you never upgrade your computer or need to re-install, you could keep using Creative Suite for another 10-12 years. But re-installing is not possible because the activation servers are gone.
Adobe customer care agents cannot assist you because your software is discontinued and no longer supported.
Creative Suite is no longer legally sold by any vendor, retailer or country.