WhereCall is here to provide you with the most information on the area code 437, located in ONTARIO.

NPA Information
Area Code (NPA) 437
In Jeopardy? No
Is Assigned? Yes
Assignment Date 25 Jul 2011
In Service? Yes
In Service Date 25 Mar 2013
Parent NPA 647
Overlay Yes
Overlay Complex
Predominant Timezone(s) UTC-05:00

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