647 Area code details, location and history
Area Code 647 History:
Area code 647 was put into service. Area code 647 is an overlay of area code 416. On March 25, 2013 area codes 416 and 647 were overlaid with area code 437.
Ten digit dialing (area code + seven digit number) is necessary in the 416/647/437 overlay because two different homes in the same geographic area can have the same seven digit phone number but each would have a different area code.
Major cities or places in Ontario within area code 647 include:
Area codes 416 and 647 serve the City of Toronto. The surrounding suburbs are served by area code 905.
647 Area Code covers 1 cities include:
647 Area Code/Prefix (NPA/NXX) and Location