Good thought. I've never seen a flightline vehicle show up on ADSBEXCHANGE.com when the U filter is active, it filters only mil. vehicles (planes). You don't get any ground traffic showing up. This is a first. I was wondering if it was "accidentally" left running and placed so that it looked like it was in the Fluent Automation offices, to draw attention to that company. I'm not great with finding who owns what so I'll leave that to another anon. Fluent Automation have a product that is used in Vote by Mail.
Just a note. This device was activated approximately 4 hours ago. That would be 9:08:51 Eastern. I would expect that its would be much earlier than that in Irvine TX.
It just seems to be a deliberate "beacon" to me.
Sorry, non US here. Apologies for misspelling it's near to the Dallas Ft. Worth Int. Airport in Tx
To answer your query directly, it's Irving Tx.