| General Information about Area Code 403 | |
|---|---|
| Country | Canada |
| State / Province / Territory | Alberta |
| Major City | Calgary |
| Time Zone | Mountain (UTC-07:00) |
| Prefix | Primary City | Phone Type |
|---|---|---|
| 403-467 | Calgary | Wireless |
| 403-223 | Taber | Landline |
| 403-715 | Lethbridge | Wireless |
| 403-944 | Calgary | Landline |
| 403-736 | Calgary | Landline |
| 403-216 | Calgary | Landline |
| 403-417 | Veteran | Wireless |
| 403-908 | High River | Landline |
| 403-487 | Medicine Hat | Landline |
| 403-681 | Calgary | Wireless |
| 403-936 | Langdon | Landline |
| 403-565 | Empress | Landline |
| 403-441 | Calgary | Landline |
| 403-987 | Calgary | Wireless |
| 403-534 | Arrowwood | Landline |
| 403-719 | Calgary | Landline |
| 403-462 | Calgary | Wireless |
| 403-243 | Calgary | Landline |
| 403-310 | - | - |
| 403-503 | Calgary | Landline |