Google UK DataCenters

[businessdata]

Been a long time since I kept a watch on these. However one of my sites has been dancing a merry jig and I would like to check it out on other datacenters (the current one for Google UK from where I am sitting is 216.239.59.104).

Anyone have a current list (my old IP list for UK appears to be US now), or know where I can find one? The mcDar site doesn't help.

Thanks