This number keeps calling our personal 800 number that is set up only for our parents use.  It is a fax calling with no fax.

Consent calls. No one responds when I pick up. I work at the front desk of a company.

Another extension  8172379061

This number has also been calling our 800 business line but never leaves a message. I have not been here to answer it yet, but it sounds like I'm not missing much! Thanks for the info, I will continue to ignore this call!

Having the same problem for 3 months now.  I think it's the phone companies, so they get you to buy their block features.

This is a fax machine attempting to reach my home number that does NOT have fax machine attached to it. When I call the number back, it is always busy!  !@#$%^&*!