The NetHawk Web caching proxy is a commercial proxy product that is developed and supported by Tasmania Network Systems, Inc..

The Data Communications Magzine reports that NetHawk is a product of Falcon Web Systems. As of Sep 1999, Falcon Web Systems no longer exists. The principal architect and team at Falcon Web System are now at Tasmania Network Systems, Inc., which is responsible for the ongoing development and support for the NetHawk Web Caching proxy.