Area code 403 was first put in service January 01, 1947. Area code 403 is in Canada (Alberta). 1-800-database has 598 records on file with a phone number in the area code of (403) and 22 comments.

The carriers providing phone numbers in 403 area code are: Allstream Inc., Bell Mobility, Bell West Inc., Bragg Communications Inc., Distributel, Fibernetics Corporation, Fido Solutions Inc., Globalive Wireless Management Corp., Globalstar, Globility, Gt Group Telecom Services Corp., Iristel Inc., Isp Telecom, Rogers Communications Partnership (cable), Rogers Communications Partnership (wireless), Shaw Telecom Inc., Telus, Telus Mobility, Yak Communications (canada) Corp..

State: Alberta

Largest city: Calgary

In service since: 01/01/1947

Timezone: Mountain

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