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6 records found
| Area Code | Prefix | City/Switch Name (Click for city search) | State/Prov. Area Map | Telephone Company Web link | Telco Type | More Info |
|---|---|---|---|---|---|---|
| 437 | 580 | Toronto | Ontario | TELUS Mobility | PCS | More |
| 437 | 610 | Toronto | Ontario | Bell Canada | IND. TELCO | More |
| 437 | 800 | Toronto | Ontario | Iristel Inc. | More | |
| 437 | 836 | Toronto | Ontario | MTS Allstream Inc. | CLEC | More |
| 437 | 887 | Toronto | Ontario | Fibernetics Corporation | More | |
| 437 | 888 | Toronto | Ontario | Fibernetics Corporation | More | |
