| District of Ontario area codes: 416 | |
|---|---|
| Country | Canada |
| State/Province | Ontario |
| Major City | Toronto |
| Time Zone | Eastern |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 416-323 | Toronto, ON | Bell Canada | |
| 416-324 | Toronto, ON | Bell Canada | |
| 416-325 | Toronto, ON | Bell Canada | |
| 416-326 | Toronto, ON | Bell Canada | |
| 416-327 | Toronto, ON | Bell Canada | |
| 416-328 | Toronto, ON | Bell Canada | |
| 416-329 | Toronto, ON | Bell Canada | |
| 416-330 | Toronto, ON | Bell Canada | |
| 416-331 | Toronto, ON | Bell Canada | |
| 416-332 | Toronto, ON | Bell Canada | |
| 416-333 | Toronto, ON | Telus Mobility | |
| 416-334 | Toronto, ON | Bell Canada | |
| 416-335 | Toronto, ON | Bell Canada | |
| 416-336 | Toronto, ON | Bell Canada | |
| 416-337 | Toronto, ON | Bell Canada | |
| 416-338 | Toronto, ON | Bell Canada | |
| 416-339 | Toronto, ON | Bell Canada | |
| 416-340 | Toronto, ON | Bell Canada | |
| 416-341 | Toronto, ON | Bell Canada | |
| 416-342 | Toronto, ON | Telus Integrated Communications |
There are 776 prefixes, In the code area, the major cities are Toronto, ON. The major city is Toronto.