It's a Skype call, could be anybody

Look, whoever call you by this number is someone who knows you. If you are using some sort of VOIP or  "Internet calling" and you want to hide your number with dialing prefix *67, the service will hide your number and at the same time will use (416) 642-0882 instead. this is a phony number

called me today at 2:08pm.  the caller identified herself as monique from montblanc and wanted to speak with someone at our office.  told her he was not available and she asked if he would be back later today, i said no can i help you with something.  she paused and said she would call back later.

lots of background noise and she didn't sound very professional.

I don't know for sure, but I think that its a telemarketer. This isn't actually the number that they call you from, they use it as their call-ID.

I got call from this number and missed the call. when i called back it alwasys busy. so i believe it is not a good idea to call back.

This number sometimes shows up when you call using a voip telephone system, I found that out when I was testing my voip setup and called my cell this number (416) 642-0882 showed up on the display