001437
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More About Area Code 437
Area Code 437 was first put in service March 25, 2013. Currently, the largest city it serves is Toronto, ON, and it overlaps coverage areas with area codes 416 and 647.
Active Phone Number Prefixes
Prefix | Usage | Primary City | Carrier |
(437) 222- | Landline | Toronto | Beanfield Technologies Inc. |
(437) 266- | Landline | Toronto | Comwave Networks |
(437) 345- | Wireless | Toronto | Telus Mobility |
(437) 540- | Wireless | Toronto | Telus Mobility |
(437) 580- | Wireless | Toronto | Telus Mobility |
(437) 588- | Wireless | Toronto | Telus Mobility |
(437) 800- | Landline | Toronto | Iristel Inc. |
(437) 836- | Landline | Toronto | Allstream Inc. |
(437) 886- | Landline | Toronto | Fibernetics Corporation |
(437) 887- | Landline | Toronto | Fibernetics Corporation |
(437) 888- | Landline | Toronto | Fibernetics Corporation |
(437) 889- | Landline | Toronto | Fibernetics Corporation |