A10 Networks provides application delivery and security products, most notably the Thunder ADC, an application delivery controller for load balancing, application security and traffic management. The Thunder Series is offered as hardware and software platforms that the company says can be deployed in on-premises, cloud and edge environments. The customer rolls the system out itself, so the sovereignty question centres on where the system runs and who has access to its management and logs.
A10 Networks, Inc. is headquartered in San Jose, California, and its shares are listed on the New York Stock Exchange under the ticker ATEN. As a US company it falls under US legal jurisdiction, including the CLOUD Act. For a European organisation this matters mainly where vendor support, updates or telemetry require access to the environment. The vendor's website describes neither data centres nor a data sovereignty policy. European buyers therefore choose in practice between running the software in their own EU infrastructure and relying on vendor-side services.