I get calls from this number every day and when I answer, nobody replies.  Getting extremely annoying so I screened them out, whoever they are.  Can't be that important, otherwise they would talk to me.

We received 5 calls (3 calls yesterday and 2 calls today) from (613) 688-2311. He also knows my son's name somehow. Did he know any of your names? He hangs up when asked the purpose of his call. When I tried to call back to the number, the system is busy most of the time and the system says "let bell notify you when the line is free within next 30 minutes, press star; $1.50 applies"

The guy's a scammer, he called me representing Microsoft today, a couple weeks ago I had him going really good, and I asked him how the kids were, since I could hear them fighting in the background.

The phone calls are coming from somewhere in this square. Laurier/Somerset(running east/west) and Elgin St/Queen Elizabeth Drive(Running North/South)

I warned him next time I'm reverse tracing the full way and coming to his house. Lets see if he calls again.

This guy is calling from a free internet calling service he knows the first and the last names of the people he's calling and probably even more information which could have been subject to identity theft by him, he keeps calling repeatedly and leaves threatening and swearing messages on the voice message machine. he claims to be an old friend.This could be a serious issue so please DO report him to your local police. Please help stop this.

Received a call from this number at around 8:00 a.m.  The caller had an oriental (Chinese?) accent, read off my phone number and asked me to confirm it.  I did not; I asked him who he was and why he was calling instead.  He said he was [first name unclear] Daniels (or something like that) and went into some Internet security spiel.  I said, "I simply don't believe you" and hung up on him.  Had to be a scam fishing for access to my PC.

Just got a call from this number. 613 being my local area code i took the call and no one was on the other end ready to talk.
I am on Rogers Wireless in Ottawa.