This number has been calling me all week at 6:30pm. I just called the number and it says that the number is not in service/

I have also recieved calls and when I call back it is seemingly a disconnected number.

David - thank you for that information.  I called and wrote an e-mail.

Regards,
R.

Got a call from (416) 493-7703. Tried to call the number back and got a message "The number you have reached is not in service".  I thought this was a prank call but it looks like I'm not the only one receiving calls from this number.

We've been getting calls every night from this number.  I used to work for a telemarketing company way back.  They use a device called a Predictive Dialer (actually a computer) that dials numbers continuously and listens for the click when you answer.  If you don't answer, your number goes back into the database and it keeps calling.  When you answer and there are not enough salespeople working, you get just dead air.

There's software and hardware out there that 'zaps' the database by playing the "this number is not in service" sound when they call.  We haven't bought it yet!!

This number has been calling everyday around 6:30 p.m. for about 4 days. When I answer it there is no one there.  Called back and it didn't even ring.  I'm in Alberta.  Caller ID just says Ontario.