Active Prefixes in Area Code 403
| Prefix | Primary City | Phone Type | Company |
|---|---|---|---|
| 403-414-#### | Oyen | Wireless | Bell Mobility... |
| 403-415-#### | Wireless | Bell Mobility... | |
| 403-416-#### | Taber | Landline | Shaw Telecom Inc.... |
| 403-417-#### | Wireless | Bell Mobility... | |
| 403-418-#### | Rocky Mountain House | Wireless | Bell Mobility... |
| 403-419-#### | Wireless | Bell Mobility... | |
| 403-420-#### | Airdrie | Landline | Bell West Inc.... |
| 403-421-#### | Wireless | Rogers Communication... | |
| 403-422-#### | High River | Wireless | Rogers Communication... |
| 403-423-#### | Wireless | Rogers Communication... | |
| 403-424-#### | Vauxhall | Wireless | Rogers Communication... |
| 403-425-#### | Wireless | Rogers Communication... | |
| 403-426-#### | Sundre | Wireless | Rogers Communication... |
| 403-427-#### | Wireless | Rogers Communication... | |
| 403-428-#### | Calgary | Landline | Telus... |
| 403-429-#### | Wireless | Rogers Communication... | |
| 403-430-#### | Stettler | Wireless | Rogers Communication... |
| 403-431-#### | Wireless | Rogers Communication... | |
| 403-432-#### | Pincher Creek | Wireless | Rogers Communication... |
| 403-433-#### | Wireless | Rogers Communication... | |
| 403-434-#### | Lake Louise | Wireless | Rogers Communication... |
| 403-435-#### | Wireless | Rogers Communication... | |
| 403-436-#### | Drumheller | Wireless | Rogers Communication... |
| 403-437-#### | Wireless | Bell Mobility... | |
| 403-438-#### | Olds | Wireless | Rogers Communication... |
| 403-439-#### | Wireless | Rogers Communication... | |
| 403-440-#### | Calgary | Landline | Bell West Inc.... |
| 403-441-#### | Landline | Bell West Inc.... | |
| 403-442-#### | Trochu | Landline | Telus... |
| 403-443-#### | 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. | |