Received a call today about 10h00 and yesterday from this number (416) 279-1365). Take the call but no response...

According to my phone's log, I missed an incoming call from (416) 279-1365 at 13:48 on 2012.05.29.  This was the only call in the log around that time.  My voicemail received a message from this number at this time on this date.  It was a message from Yak's customer service in response to a request I made.  I am a Yak customer.According to other comments posted here, some "pay your bill" calls came from this number.  If they owed money to Yak, then these calls were legitimate.  I always pay in advance, so I've never received one of those calls.

For over a MONTH now this damn number has been calling CONTENTLY like 10 times a day...no ones ever speeking on the other end..we have called it back and it says it doesnt exist. SO annoying... And so retarted!

Calls almost everyday...no one ever on the other end.  Very annoying!!!!

Has anyone had phone calls for this number show up on their phone bill? I have for like 112 minutes!!!

They call my place like a million times a day (thankfully we have call id and are rarely home) but they keep asking for some name that i dont understand and then say that i am currently with bell (which im not) but im a renter so i dunno if that affects it, i just hang up on them, they must be selling something

These people originally identified themselves as a duct cleaning company. They call constantly, even though we have told them we are not interested and not to call back.  They do anyway.  I threatened to report them for harassment.  No effect.  It's starting to creep me out.  Now that I realize there are others posted here, I start to wonder what exactly trheir game is.  Is it possible they are trying to determine when someone is home?  Or not?I have spoken to people on these calls.  Is it possible they are trying to hack into computers through the phone lines?  Who knows, but it has goine way beyond aggravating.