800-266-2678

It's Comcast, they call, say "please hold" then the call drops. It's annoying. They've called 3 times in 6 hours, starting at 7am.

Why do they call and say nothing but hang up? Plz help this is driving me crazy thanks

Do consider maybe getting a call blocking device or phone..  You can google them and many are around $60.00 or so.

Report your callers here:

https://www.ftccomplaintassistant.gov/#&panel1-1
https://esupport.fcc.gov/ccmsforms/form1088.action
https://complaints.donotcall.gov/complaint/complaintcheck.aspx?panel=2

FCC Abandoned Calls Complaint form:
http://www.fcc.gov/cgb/consumerfacts/1088D-R.pdf
email:  fccinfo@fcc.gov

This number called me two times but say nothing and hung up. It is a waste of time. I hate it.

its not a comcast number.  ITs close but not theirs.

Caller ID says it's Internet Only for Comcast. I answered and said hello multiple times and hung up.