Shanna

I noticed under Entire Network/Web Client Network there is an IP, 207.70.82.73 which takes me to This American Life, WBEZ Chicago. Looks like an RA site. I have no idea how this got there as I've never been to that site before. I've been trying every way I know to delete it with no success. Any ideas? I don't want it or need it. Thanks.

I researched a bit further, and found that it was to do with WebDav, but I still can't find a way to delete it.