It's Voicemail access number for Rogers Customers in Vancouver area.  All Rogers Mobile Customers who have voicemail connect through that number to their own voicemails.  I doubt very much if anyone is getting called on their home phones by someone from that number

Ok guys, I sorted it out with Rogers Wireless today. It's not fraudulent. Pay-as-you-go customers pay for all access to voicemail. So if someone gets the voicemail and decides to hangup instead of leaving a message, you will still be charged for a minute worth of time. Your Summary shows the (604) 618-1142 number, but that's not who is making the call, it just representing how long the voicemail was active.

I have no idea who they are -- they've been calling my cell phone leaving no messages.

if its rogers cust svc they've got a real scam. as payasyougo, I am getting charged every time they call and leave no msg.

that is right for rogers pay as you go customers you get charged for some one leaving a message  and when you go to retrive you voice messages under this number on your bill.  Even for the hang ups.