Also picked up to dead air. I agree with the above assessment about this number/call being used to feel out who's home and when.

Dead air, no one at the end responds. My sense tells me this is a feeler number. It dials around to see who answers , keeps that information in a database, it's then sold to telemarketers who then call you to drive you crazy during dinner hour. Just another number entered into my phone as a scam number.

Got a call and let it go to voice mail as I did not recognize the number. Whomever it was did not leave a message.