Area Code Profile
Area Code 437 Prefixes & Exchanges
Serving Toronto, Ontario, Canada
Central Office Exchanges (Prefixes)
Select any prefix below to view phone lines, carrier networks, and consumer reports in that exchange:
| Exchange Prefix | City / Location | Line Type |
|---|---|---|
| 1-437-266-#### | Toronto | Landline |
| 1-437-345-#### | Toronto | Wireless |
| 1-437-540-#### | Toronto | Wireless |
| 1-437-580-#### | Toronto | Wireless |
| 1-437-588-#### | Toronto | Wireless |
| 1-437-800-#### | Toronto | Landline |
| 1-437-836-#### | Toronto | Landline |
| 1-437-886-#### | Toronto | Landline |
| 1-437-887-#### | Toronto | Landline |
| 1-437-888-#### | Toronto | Landline |
| 1-437-889-#### | Toronto | Landline |
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About Area Code 437
Area code 437 is assigned to the geographic numbering plan serving Toronto, Ontario.
Use the directory table to navigate through central office prefixes and explore individual telephone lines.