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437 Area Code

Contry:Canada
Major City:Toronto, ON
Timezone:Eastern
Current Time:

History of area code 437

437 was first put in service March 25, 2013. It was created from area code 647.

Where is area code 437

Area code 437 serves Toronto, Ontario, Canada. It is an overlay for area code 416 and serves the same area.

What time zone is area code 437?

The 437 area code is located in the Eastern timezone. The Eastern time zone is also known as America/New_York

area code 437

437 area code map

Cities

  • Toronto, ON

Largest Landline Carriers in area code437

PrefixesCarrier
33%Fibernetics Corporation
8%Beanfield Technologies
8%Comwave Networks
8%Iristel
8%Allstream
1%Other

Largest Wireless Carriers in area code437

PrefixesCarrier
33%Telus Mobility
1%Other

Prefixes in area code437

PrefixUsagePrimary CityCarrierIntroduced
(437) 222-landlineTorontoBeanfield Technologies
(437) 266-landlineTorontoComwave Networks
(437) 345-wirelessTorontoTelus Mobility
(437) 540-wirelessTorontoTelus Mobility
(437) 580-wirelessTorontoTelus Mobility
(437) 588-wirelessTorontoTelus Mobility
(437) 800-landlineTorontoIristel
(437) 836-landlineTorontoAllstream
(437) 886-landlineTorontoFibernetics Corp.
(437) 887-landlineTorontoFibernetics Corp.
(437) 888-landlineTorontoFibernetics Corp.
(437) 889-landlineTorontoFibernetics Corp.