Active Prefixes in Area Code 403
| Prefix | Primary City | Phone Type | Company |
|---|---|---|---|
| 403-905-#### | Medicine Hat | Landline | Shaw Telecom Inc.... |
| 403-906-#### | Calgary | Landline | Yak Communications (... |
| 403-907-#### | Cochrane | Landline | Distributel... |
| 403-908-#### | High River | Landline | Distributel... |
| 403-909-#### | Calgary | Wireless | Rogers Communication... |
| 403-910-#### | Calgary | Landline | Distributel... |
| 403-912-#### | Airdrie | Landline | Telus... |
| 403-913-#### | Ponoka | Wireless | Bell Mobility... |
| 403-914-#### | Trochu | Landline | Bragg Communications... |
| 403-915-#### | Lethbridge | Wireless | Bell Mobility... |
| 403-916-#### | Stettler | Wireless | Bell Mobility... |
| 403-917-#### | Okotoks | Landline | Distributel... |
| 403-918-#### | Calgary | Wireless | Fido Solutions Inc.... |
| 403-919-#### | Calgary | Wireless | Rogers Communication... |
| 403-920-#### | Calgary | Landline | Telus... |
| 403-921-#### | Calgary | Wireless | Bell Mobility... |
| 403-922-#### | Calgary | Wireless | Bell Mobility... |
| 403-923-#### | Calgary | Wireless | Bell Mobility... |
| 403-924-#### | Three Hills | Landline | Bragg Communications... |
| 403-925-#### | Brooks | Wireless | Fido Solutions Inc.... |
| 403-926-#### | Calgary | Wireless | Fido Solutions Inc.... |
| 403-927-#### | Calgary | Wireless | Globalstar... |
| 403-928-#### | Medicine Hat | Wireless | Bell Mobility... |
| 403-929-#### | Lethbridge | Wireless | Fido Solutions Inc.... |
| 403-930-#### | Calgary | Landline | Shaw Telecom Inc.... |
| 403-931-#### | Calgary | Landline | Telus... |
| 403-932-#### | Cochrane | Landline | Telus... |
| 403-933-#### | Turner Valley | Landline | Telus... |
| 403-934-#### | Strathmore | Landline | Telus... |
| 403-935-#### | Irricana | Landline | Telus... |
Area Code 403 Introduction
| Area Code: | 403 |
| Country: | Canada |
| State/Province: | Alberta |
| Major City: | Calgary |
| Time Zone: | Mountain |
| About 403 : | |
| 403 is the area code for southern half of the Canadian province of Alberta. It was split in 1997, creating area codes 867 and 780. 10-digit dialing is required. |
|
| Major cities or places | |
| Area codes 403, 587 and 825 cover the southern portions of Alberta including Calgary, Airdrie, Banff, Brooks, Canmore, Claresholm, Crowsnest Pass, High River, Medicine Hat, Olds, Lethbridge, Red Deer, Rocky Mountain House and Strathmore in addition to many smaller communities. | |