On March 5, 2001, 416 was overlaid with area code 647, Canada's first overlay code. The implementation of 647 made ten-digit dialling mandatory in Toronto. However, within a decade, both 416 and 647 were close to exhaustion. A new overlay area code, 437, commenced operation on March 25, 2013.
Toronto's original telephone exchanges were manual; each had...
As of 2020, the 416/647/437 NPA is projected to be exhausted...
Area codes 416, 647 and 437 – Page was moved prematurely. Area code 437 will not be in use for another 2 years. UrbanNerd 02:15, 25 August 2011 (UTC) The above discussion is preserved as an archive of a requested move. Please do not modify it. Subsequent comments should be made in a new section on this talk page.
reserved as a fifth area code to overlay 416/647/437/942 with no set date for implementation; 388: not in use easily recognizable code (ERC) 389: not in use 390–399: Not in use—reserved for potential North American Numbering Plan expansion
People also ask
Where is telephone area code 647?
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The plan area surrounds the overlay area codes 416/647/437, which cover the city of Toronto, leading residents to popularly coin suburban Toronto as "the 905". It is bound by area code 519/226/548 in the west, 705/249 in the north, 613/343 in the east, and New York State area code 716 on the eastern prong of the Niagara Peninsula.
This is a list of North American telephone area codes in effect for the North American Numbering Plan ... 416/647/437 (Toronto) 519/226 (London, Windsor, Kitchener) ...
On 5 March 2001, 416 was overlaid with area code 647, Canada's first overlay code. The implementation of 647 made ten-digit dialling mandatory in Toronto. However, within a decade, both 416 and 647 were close to exhaustion. A new overlay area code, 437, commenced operation on March 25, 2013.
0–9. Area codes 204 and 431; Area code 250; Area codes 306 and 639; Area codes 418, 581, and 367; Area code 403; Area codes 416, 647, and 437; Area code 431
The cheapest way to get from Toronto Airport (YYZ) to Area codes 416, 647, and 437 costs only $3, and the quickest way takes just 20 mins. Find the travel option that best suits you.
Area code 437 will overlay the existing 416 and 647 area codes, and will commence operation on March 25, 2013.  Area code 387 has been reserved for future use in the area. [ 1 ]
Area codes 204 and 431 are the North American telephone area codes for the Canadian province of Manitoba, encompassing the province. 204 is one of the original 86 area codes assigned in 1947 in the contiguous United States and the then-nine-province extent of Canada.