Got a call last night at 1am, picked it up and there was nothing on the other line.  Tried to phone it back but it said it was unassigned.

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.

i think its a collection agency.

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.

Hi... I got a call from this number... when i called bak... it was unavailable or unreachable...

I also get calls which displays 'unknown' in my caller id... is these ppl whom i know...???

I have had this number call me but it was from a relative serving in Afghanistan calling me from a satilite phone...