http://opsweb/tsweb/deane/urls.html

Minor mystery, how can it have no .whatever extension?

That's a name on a local network.

For example, I can type http://amalthea/ into my browser's address bar to get to the webserver running on my iBook. And if I had a link to your site there and I'd click on it, you would see that as a referrer.

bye, Dirk