Who called from 4152313773

I called back twice and it has a bogus recording that "all circuits are busy.  please try your call again later."
I now have this number blocked on my phone.

phone rang, didn't answer, no v/m

Called my cell phone, thought it was my pharmacy. When I picked it up a robot started "Congratulations, you have won a cruise . . . " and I hung up.

I am on the do not call list.  Since I did not recognize this number, I did not answer.  Did not leave a voice mail.

Did not pickup.  Now on call-block.