REST API: location for Australia?

I’m using the REST API, and I’d like to request a test to be run from Sydney. It’s available as one of the choices in the UI, but I can’t seem to figure out the right “location” code to use from the REST API documentation.

I’ve tried all the choices I could think of, but no luck. Can anyone help me out?

You can get a list of the location ID’s (and their status) here:

You’re looking for Australia_IE8, Australia_wpt:Chrome and Australia_wpt:Firefox (they are at the end of the list).