AT&T Outage – Telefonica “oops!”

This site and other CCIM sites were offline for a while today. Of course, we first thought it was our problem. After tearing up a lot of time and effort and emotion, we found the problem was outside our network. The Internet Storm Center reported that the problem was that another ISP was “claiming” IP addresses that belong to AT&T.

Just a small typo and it took down a big chunk of the ‘net for an hour.