Who called from 2012839607

Got a call from this number, no message left.

201-283-9607 called my mobile phone this morning. Since I did not recognize the number as being anyone I know, I declined the call. Caller engaged my voice mail system for 3 seconds but did not leave a message. No way of knowing who it was, except that the exchange is reported to be in New Jersey. Almost certainly a spammer.

Got an empty call from this number this morning. No words no nothing.

Received 2 calls on two separate lines simultaneously, open line for approx. 5 sec then disconnect.

Me, too.  As soon as they heard me say "good morning, law office" the line went dead.