There was a power outage in downtown Vancouver this morning. Canreef went down at the same time my server went down. If I had to make a guess, I would say that their ISP went down due to the same power outage.
http://www.mytelus.com/news/article....icleID=1425379
Glad it lasted only 1.5h and didn't crash my tank as I was at work and didn't know about it. Another hour and it could have been a different story.