| 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 |
|---|---|---|
| 437-400 | Toronto | Wireless |
| 437-836 | Toronto | Landline |
| 437-407 | Toronto | Wireless |
| 437-346 | Toronto | Wireless |
| 437-800 | Toronto | Landline |
| 437-777 | Toronto | Wireless |
| 437-826 | Toronto | Landline |
| 437-402 | Toronto | Wireless |
| 437-266 | Toronto | Landline |
| 437-540 | Toronto | Wireless |
| 437-404 | Toronto | Wireless |
| 437-401 | Toronto | Wireless |
| 437-887 | Toronto | Landline |
| 437-405 | Toronto | Wireless |
| 437-333 | Toronto | Wireless |
| 437-886 | Toronto | Landline |
| 437-352 | Toronto | Wireless |
| 437-588 | Toronto | Wireless |
| 437-999 | Toronto | Wireless |
| 437-345 | Toronto | Wireless |