called me at 10pm. When answered, nobody spoke.

That (416) 956-7468 just called me at 11:15pm - called it back said the number is not in service.

This is the problem with Service provider such as Rogers. Whenever you are roaming in Canada with a GSM phone from an overseas service provider, you automatically get to roam on Rogers network and you really do not have a choice to select another operator in such a huge country. I cannot believe that monopoly still exists in this developed part of the world.
So whenever I get call from either Canada or abroad, this routing number (416) 956-7468 shows on the caller ID automatically.
Rogers does not support the Caller ID facility for those roaming onto their network in Canada and this is because Caller ID information is not being internationally exchanged and standardised by Rogers.

Got several calls from the same number during wee hours and very disturbing. I use a roaming sim from my home country. I wonder how Rogers being the service provider can do something about it.

yup .. got a call on my cell at 1:58pm ... I've had calls from this number before, and it's getting annoying now!

got this call on sunday sept 1st, 08. i heard background noise and then a female on the other end sneezed and hung up.seem to be getting many calls like this, both on my old line that i had for 15 years with rogers, and with the brand new number that i've had for a week, which is a brand new family plan thats in my bothers name (my name is not associated with the account). so its not a collection agency.anyways, i want to know who does this kind of crap so i can go any pay their business a personal visit and let them know how very pleased I am to be receiving their calls.