<P> Area code 403 is a telephone area code in the Canadian province of Alberta , encompassing the southern third of the province , including the Calgary area . It is one of the original 89 area codes assigned in 1947 in the contiguous United States and the then nine provinces extent of Canada . </P>
<P> Area code 403 is a telephone area code in the Canadian province of Alberta , encompassing the southern third of the province , including the Calgary area . It is one of the original 89 area codes assigned in 1947 in the contiguous United States and the then nine provinces extent of Canada . </P>
where is area code 403 located in canada
where is area code 403 located in canada
Alberta , encompassing the southern third of the province , including the Calgary area
Alberta , encompassing the southern third of the province , including the Calgary area