Who called from 6092362499

I answer and no one is there.... I imagine that will change

Call from 609-236-2499 at 10:26 AM EDT on 7/18/2017.  Cell phone rang twice, and half of another ring. Cut off mid-ring when they hung up before I could answer. This is the first call I have received from this particular number, but this type of call is an increasing annoyance, since I get a lot of them. One or two rings and hang up.

Received a call but could not answer

I don't understand if you put your number on the do not disturb list why are so many of these calls still coming. SOMETHING HAS GOT TO STOP THIS!

I have never heard of the "do not disturb list".