Got almost 10 phone calls from this number in a half hour. I would answer and within 30 seconds they'd hang up without saying anything. I finally called the number back and got a "receptionist" from a "law firm" The 212-424-xxxx is supposedly a new york number. The receptionist was immediately snippy when I asked her why I was getting repeated calls from her number and said that she "doesn't just call random numbers for fun"(nice attitude). So I asked if anyone else in the building is routed through the same number and she said no, that she is the only one with that specific number yet still denied calling my number after I repeated the number she called from back to her. Guess we'll see if I get any more calls now that I've called them back.