I get this number on my caller ID after I call someone and have blocked my number. I work from home, so I do *67 when making outgoing calls. I just did one today and then this number appeared on my caller ID. Talking to a co-worker, she noticed the same thing. If you *67 when the person calls back, this number 213-623-0000 Pade Vavra will appear. So strange, but happens every time.