Who called from 4152789709

This is the first call from this number.  I don't answer calls from numbers I don't know.  The NO CALL law needs to be changed to block all numbers from solicitors, charities, and politicians.  They can use the U.S. Postal Service.  They need the business.  It may keep mail rates down.

Calls but nobody answers

Calls at all times but nobody there

continues to call and if we pick up the man is very harassing... otherwise just a bunch of static left on our voice mail

Keep seeing these calls on our caller ID. Who are they?