Did they reboot the core router? Might want to leave it off for a few days so it won't get fried. Otherwise, no one will notice the internet being down except the Jong-Un children, who are trying to download torrents of "the interview".
"'Tis true, 'tis pity, and pity 'tis 'tis true." -- Poloniouius, in Willie the Shake's _Hamlet, Prince of Darkness_