| General Information about Area Code 437 | |
|---|---|
| Country | Canada |
| State / Province / Territory | Ontario |
| Major City | Toronto |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | Primary City | Phone Type |
|---|---|---|
| 437-351 | Toronto | Wireless |
| 437-349 | Toronto | Wireless |
| 437-350 | Toronto | Wireless |
| 437-408 | Toronto | Wireless |
| 437-409 | Toronto | Wireless |
| 437-828 | Toronto | Landline |
| 437-889 | Toronto | Landline |
| 437-580 | Toronto | Wireless |
| 437-348 | Toronto | Wireless |
| 437-406 | Toronto | Wireless |
| 437-403 | Toronto | Wireless |
| 437-222 | Toronto | Landline |
| 437-344 | Toronto | Wireless |
| 437-347 | Toronto | Wireless |
| 437-888 | Toronto | Landline |
| 437-353 | Toronto | Wireless |