Who called from 6469711608

Got recorded message
Hi, this is Julie from the redemption center. You recently redeemed blah , blah. I've gotten this recorded message with other 646 numbers.
I hang up and do a * 67 with the numbers.

Called twice one ring then hung up both times

I received  this prerecorded call from different numbers. Hi, this is Julie. You recently visited our website and you can get gift card. I hang up but this Julir calls from another number.

No voice on the line.  Lasted about 45 seconds till hey disconnected.