I'm in the UK. I had a missed call from the same number.

sorry to burst your bubble,  but I am in Canada also and on the no call registry? but it is useless, I get many of these calls every day from all over the place and all different times, very annoying but nothing we can do just don't answer. I even click, block this call but then they call the next day.

I m receiving this call since 3 days every 30 minutes between noon and 4:30 pm. How to stop them calling??? I don t pick up the phone but they still calling...

calls in off hours
this is interfering with my work  
i am on the no call list for canada

Based on the e-mail I received from the same spammer here is the info. I got...
Return-path: <pe8@pewg.info>
Envelope-to: info@widewebvision.com
Delivery-date: Fri, 29 Jun 2012 07:40:21 -0400
Received: from bosimpinc01.eigbox.net ([10.20.13.1])
by bosmailscan19.eigbox.net with esmtp (Exim)
id 1SkZYi-0000LB-So
for info@widewebvision.com; Fri, 29 Jun 2012 07:40:20 -0400
Received: from m1plsmtpa01-07.prod.mesa1.secureserver.net ([64.202.165.186])
by bosimpinc01.eigbox.net with NO UCE
id UBgL1j02j41dLwY09BgLyg; Fri, 29 Jun 2012 07:40:21 -0400
X-EN-OrigIP: 64.202.165.186
X-EN-IMPSID: UBgL1j02j41dLwY09BgLyg
Received: from WIN-LPOPH09S6RZ ([37.59.75.59])
by m1plsmtpa01-07.prod.mesa1.secureserver.net with
id UBgJ1j00A1GlVU501BgKYo; Fri, 29 Jun 2012 04:40:20 -0700


Looking at the Received: from WIN-LPOPH09S6RZ ([37.59.75.59])...and tracing the IP back this is what I got...this person LOCATED IN INDIA (Uttar Pradesh) ..........F*** YOU

The number came through as +1 (618) 462-3632, which is so different to all numbers I've seen come through my mobile, often from different countries.
Hung up when I answered, so I didn't get to speak with the caller.