They keep trying to fax me

I, too, receive calls from a fax machine to my home phone.  The calls come one after the other.  Thank you to Steve for giving some info on who the caller might be.  Theresa

20 calls from this number in the last hour.  Stop calling my number now!!!

We are receiving fax attempts from this number in the middle of the night, it is waking my husband and myself all night long. Please update your records to our correct fax #: 516-495-6690.

In the last 15 minutes, I have received 4 calls from this number, 3 calls from (613) 249-3231, and 2 from (613) 249-3235.  If they'd leave a message so I know who they are and why they are calling me, I might answer the call!  I do not and will not answer calls from outside the US unless I should happen to expect one!  But, I'd like them to stop calling!!

We have received 8 calls within the past 30 minutes from this number attempting to  send a fax. We don't have a fax machine and the calls are ILLEGAL at this hour of the night and ANNOYING!!!!! STOP CALLING!!!!!!