Who called from 3606339170

Numerous calls past 2 weeks.
I let Answer Machine respond.
No caller ID.
No Msg.
Don't know how to stop calls.

This same number keeps calling me.  Answering machine picks up and they do not leave a message.  Who is this?

This came up in my caller ID as 'MARKETING FRAUD'.  When I answered a women asked if I was having a problem with my foundation.  I said no and she hung up.

Has called 3 times today.  No message. I live in Texas, call is from Washington state.

Said he was a foundation repair...he called me at 8pm!