Received call and I answered the phone but no one said anything so I hung up. There must be a way in which Bell can do something about these calls. ?Someone needs to look into this and stop these calls.

Call from (416) 555-7777 (unused number) then hangup.
Caller id was "sialk.ca"

The CRTC will be involved next time.
My number is on the "do not call" list.

I just received two calls from this number. The person sounded like he was far away and he also sounded foreign and I couldn't make out what he was saying.

caller said nothing

I got call from this number i think there is a group of telemarketer calling from pakistan or india whn they donot get anyone they swear

This number has called multiple times the last couple of days.  Mostly shows up as 'unknown name', but did come up one time as 'sialk.ca' who appear to be a long distance reseller.

I finally did answer a call since the constant callbacks were annoying.  A woman asked for me by name and told me that Yak Communications asked her to call to give me a special money saving offer.  I cut her off indicating that the phone muber is on the National Do Not Call List, and asked they not call anymore.  Hopefully they will stop calling.