This is a number that you would call if you were placing an outgoing call from the 905 area and are using their service in order not to pay for long distance.  The call might be placed by anyone in the 905 regions who pays for the service.

Was on phone with another call cam in, showed (905) 440-2500 in caller ID. Called them back and got recorded message in English and French. Just what I need, and International charge on my cell phone bill.

Called today.. asked for a bryan. Told them they had the wrong number and they hung up.. then called back.

My husband works for Onstar GM in Oshawa..  sometimes when he calls home from work this number comes up.

continuous crank calls coming from this number.

This company is calling the USA to clients on the Do Not Call List, which is a illegal. It doesn't matter who the originator of the call is, they need to identify who they are. All the person says is Oh I've reached the wrong number, how do they know who they are calling. Stop the Stupidity!