APT mirrors?

We all know that gwdg (and poor Eberhard) is seriously overloaded right now. Are there any mirrors for the APT repositories that we can use instead of gwdg? I've tried the one at mirrors.mathematik.uni-bielefeld.de, but it also seems to be seriously loaded down. It's making any APT updates basically impossible. No mirrors are listed on the main apt4suse page... There must be other mirrors for the APT repositories... I hope... C.