google results.... the 2nd one is particulary interesting(who can read spanish)
http://www.google.com/search?q=%0A00447787773555+&start=0&start=0&ie=utf-8&oe=utf-8&client=firefox-a&rls=org.mozilla:en-US:official
That's not Spanish, it's in Italian & you can click "translate this page." It's a blog page belonging to Joseph Scaccia called "The Tower of Babel".
Strangely enough a search brought me to this page once before, but I'm not remembering why at the moment. I'll look at it later.
You don't need to read Spanish to see this number on other threads.
http://www.google.com/search?q=%0A00447787773555+&hl=en&lr=&client=firefox-a&filter=0