Access Numbers   Ontario Roaming If you live in the Ontario Region, click here to view a listing of your access numbers.   Canadian Roaming To view a listing of the Canadian Roaming access numbers click here. Click on the province you want and a list of access numbers for your region will appear.   U.S. Roaming To view a listing of the U.S. Roaming access numbers click here. Click on the state you want and a list of access numbers for your region will appear.