Who called from 5612405654

Same thing, called back and it's disconnected.

Same as previous comments, so I finally answered, it is a recording selling health insurance.

Same exact thing, like the others. Called back, and it was a disconnected number.

same thing as the rest of the people that are commenting.

I've been getting calls (but no messages) at different times for the past few days...I haven't tried calling back yet though...