Who called from 2894755497

Someone asked to speak to me (he said my first name), then subsequently said that he couldn't hear me well and would call me back.
I never received a call back.

called today, and sometimes once a week, and never left a message into my machine.

called twice today and didn't leave message

Just received a call for my wife, the female surprisingly knew her first name.  She was busy and asked for a name or message.  They could barely hear me and repeatedly asked for her name, she just hung up.