DO NOT GO TO THE CRTC SITE!!  Any charity can go and buy the do-not-call list. Then any charity can do whatever they want with it, include sell it which is likely what happened.The phone systems need to filter out the 000 part of the number.

I too am from Ontario and my cell is with Rogers. Been getting these calls too like crazy. Signed up for rogers call manager last night and blocked and numbers starting with 416-000. I suggest you guys try this feature.  First two months are free and then it's $5 a month afterwards. I've heard registering with the national do not call list can actually make you get more calls... Some weird loop hole in the rules and regualtions of it.  but that could be hearsayI've gotten :416-000-9763416-000-1673

I get a call from 416-000-5591/ 416-000-3149 that sent out a voicemail about a warranty from time to time.  There are a few selected persons who know my cell number so I think it's possible that Bell has sold our numbers to someone.

I'm getting these calls everyday 2 or 3 times on my blackberry, cell and home phone.  I'm really fed up.

i've been getting multiple calls per day from416-000-9946416-000-3316 416-000-3974416-000-7961and probably other 000 numbers, and i'm on primus, not bell or rogers!

Thanks for your comments guys.
Here are a few more numbers:
416-000-9763
416-000-5374
416-000-4631
416-000-4463
With the same "factory warranty" bu***hit.
It seems safe to assume that any 416-000-xxxx number is randomly generated for telemarketing purposes.
Thanks Mike for calling them. Since this is trans-border we probably can't do much in a legal way from Ontario.
Here is some basic stuff on call blocking:
http://communication.howstuffworks.com/blocking-incoming-call1.htm
http://www.google.ca/search?hl=en&q=call+blocking&btnG=Google+Search&meta=