Area code 437 was first put in service March 25, 2013. Area code 437 is in Canada (Ontario). 1-800-database has 177 records on file with a phone number in the area code of (437) and 40 comments.

The carriers providing phone numbers in 437 area code are: Allstream Inc., Beanfield Technologies Inc., Comwave Networks, Fibernetics Corporation, Iristel Inc., Telus Mobility.

    State: Ontario

    Largest city: Toronto

    In service since: 03/25/2013

    Timezone: Eastern

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