got a call from this number. picked up. They did not say anything. silent. for over 5min. left them on hold and still nothing. This is a Bot calling... tired of this crap.

call from this number at 12:17am ET (US).  no on there.  silence.  what is the purpose of this?

This number called us at 4:21 am.  That night we got 3 calls throughout the night from 3 different numbers.  How do we stop it.

Just got a silent call from this number thru my toll free business number.  Most likely a dipping fee scammer.  I have received over 20 silent calls from 256-205-334 area codes (Alabama) over the past couple of weeks on both my toll free number and direct.

All they want is the caller ID dipping fee for delivering the caller ID info to the end PX company.

Sept 13th, 2013 @ 12:30  Received call on business line (again) from this number. No one there.  Called it back and let it ring. After about 6 rings... voice mail came on and didn't give a name or any information. It simple said leave a message. SO.... I did. Told them not to call here again.  We'll see.

How do you get them to stop calling you at all hours of the day or night?  Anyone know the answer to this question?