In 2007 Pandora began blocking any IP address outside the United States. That however has apparently changed and Pandora was recently unblocked for IP addresses associated with Australia and New Zealand.

While one still can’t officially register as a user, it is possible to use a U.S. ZIP code to access the service.

Pandora apps for iTunes or Android are not available yet in Australia or New Zealand but the source pointed out that they are usable if one is able to download them from other sources.