I just tried calling the NOC, but nobody picks up. No reply to e-mail either yet. It seems not all servers are unreachable, since fark.com (which I believe is still hosted at servint) and their own site works.
My servers in the 209.50.249 IP block are back online. Servers in the 209.50.251 IP block are still down. They responded to my ticket stating that all of my servers should be back online, I had to let them know that three servers were still down.
I can certainly recap this incident for you. A maintenance window was set for the morning of 12/29/05 with no downtime expected. The vast majority of the ServInt network was unaffected by this general maintenance. Despite our best attempts, a small handful of clients on two separate netblocks did experience periods of unreachability during and immediately following this maintenance window. This problem has since been resolved. I am sorry to hear that you were among the affected servers. If you need any further details, feel free to write me directly at dawson 'at' servint.com.