tracert completed all the way, no issues. However, it completed at the same time that my ftp program was hanging up and I couldn't get to the panel via web browser.
Very, very strange.
I'm attempting to ftp my files again this morning, and it seems to be working. Also, the panel seems to be back online (for me).
So...I guess it's fixed (if it was ever broken).
Thanks for the responses; I'll update this thread if I have any more issues today.