Who called from 3104295302

I got the call from this number around 9:30 am. When I called it back a message said it was a Verizon customer but unavailable then it says it is switching to some 4 didget number then all I hear is silence

I keep getting calls as all hours of the day from this number.  Calls as early as 7am and as late at 10pm.  When I answer there is never anyone there.  I figure this maybe a scam to get a call back and then end up with a huge charge on my phone bill.

Getting calls from 310-429-5302. When I answer no one is on the line. Who is this?

Same thing happened to me for the first time this morning

For 2 days now I have been getting the calls about 6 times a day from this same number.  My Caller ID says   PLAYDELREY   CA.  Just like everyone else there is never anyone there... I have not called it back yet... Not sure if I want to cause you never know if your gonna 'pay'