Sadly, the post-it note with that number is long since gone. The best advice I can give is that, if you can, you should try to find a native speaker willing to confront the bureaucracy for you. In the end, however, my package wound up being returned to the US, where my housesitter resent it via FedEx (for a small fortune). Even that was a little bumpy, but it finally did arrive. Good luck to both of you!