Server #19 is under the DDOS attack (IP Nullrouted)

We have just received a HUGE (over 3GB/s incoming traffic) DDoS attack targeting the Server #19. Our CISCO guard firewall was unable to handle such attack, so one of the server IP address - 31.170.167.237 was disabled (all the rest websites on this server are working fine). If your website is using this IP (due to unique IP rotation system only 3% websites are using this IP) it will be unavailable for the next 6 hours. As soon attack will subside, this IP address will be enabled and your website will start working again. We thank you for your patience and understanding.