437 phone numbers available to buy right now

Live inventory of Toronto, ON (437) numbers, pulled directly from our carrier network and last updated November 5, 2026 at 8:54 AM UTC. There is no per-number price or markup: every number below is included with a Phone2 plan from $7/month on annual billing, with calling, SMS, a team inbox, and mobile + desktop apps. Activation is instant.

(437) 523-6948VoiceSMSFax
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(437) 900-8501VoiceSMSFax
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(437) 523-6840VoiceSMSFax
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(437) 523-7695VoiceSMSFax
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(437) 320-7666VoiceSMSFax
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(437) 465-7756VoiceSMSFax
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(437) 523-1861VoiceSMSFax
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(437) 563-4535VoiceSMSFax
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(437) 500-1392VoiceSMSFax
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(437) 563-4051VoiceSMSFax
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(437) 563-4509VoiceSMSFax
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(437) 563-4761VoiceSMSFax
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(437) 637-0516VoiceSMSFax
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(437) 563-4079VoiceSMSFax
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(437) 563-4516VoiceSMSFax
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(437) 500-1398VoiceSMSFax
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(437) 524-9542VoiceSMSFax
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(437) 563-4047VoiceSMSFax
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(437) 563-4027VoiceSMSFax
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(437) 563-4071VoiceSMSFax
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(437) 563-4791VoiceSMSFax
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(437) 563-4765VoiceSMSFax
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(437) 523-1838VoiceSMSFax
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(437) 524-9686VoiceSMSFax
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(437) 563-4707VoiceSMSFax
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(437) 563-4018VoiceSMSFax
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(437) 524-9296VoiceSMSFax
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(437) 529-0052VoiceSMSFax
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(437) 524-9322VoiceSMSFax
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(437) 523-1005VoiceSMSFax
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Search all 437 numbers About the 437 area code

How buying a 437 number works

Pick any number above, or search the full 437 inventory.
Sign up for a Phone2 plan (from $7/month on annual billing). The number is included, with no one-time purchase fee.
Start calling and texting immediately from the mobile, desktop, or web app.

Unlike number marketplaces that sell 437 numbers for $99 or more one-time, Phone2 includes the number with the phone service itself. 30-day refund guarantee, and you can port the number out any time.