There's some issue with my upstream's upstream's interstate link provider. Its affecting interstate and international traffic for my upstream, my upstream's upstream and potentially other providers.
I'll post an update when the problem is resolved.
EDIT: I really should point out that I'll feed twitter updates: http://twitter.com/#search?q=%23xenion
EDIT: The service has been restored at 1:10am. I'll keep an eye on things for a bit longer.
I lost connectivity to the data centre a few minutes ago. It looks like all the WAIX participants down there are offline.
.. nope, its back now. I wonder what the problem was. There wasn't a power loss in the data centre so it looks like a problem with the backhaul to WAIX.