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History of 403 Area Code
The 403 area code is one of the original area codes established in 1947 under the North American Numbering Plan (NANP). It was initially designated to cover all of Alberta, the Yukon, and parts of the Northwest Territories. However, as the years passed by, several changes were made to accommodate the growing need for new phone numbers in Alberta.
The first significant change occurred in 1997 when the area code was split to create area code 780. This new area code took over the northern half of Alberta, including Edmonton, while 403 continued to serve the southern half of the province, including Calgary.
Further changes were made in the coming years as area codes 587 and 825 were added in 2008 and 2016 as overlays. Most recently, in 2022, area code 368 was also introduced as an overlay to serve the growing demand for phone services in Alberta.
Search 403 area code virtual phone numbers
At Calilio, you’ll find a range of virtual phone numbers with the 403 area code. Explore and select your desired Calgary phone number.
Some Numbers May Require Proof Of ID And Address Registration According To Local Laws.
Some Phone Numbers May Not Be Available Through This Search, As They Are Not Generally Offered To Customers. These Numbers Are Available On Order Request. Please To Request Them.

Exploring 403 Area Code: Business Scenario and Outlook
The 403 area code, including Calgary, is a key economic area in Alberta, mainly known for its strong oil and gas industry.
Startups, particularly, find Calgary an attractive place to set up their businesses because of its rich resources and supportive business environment. There are many opportunities for new businesses, with access to funding, business advice, and government policies that help small companies grow. Successful businesses like Second Cup Coffee Co., Greengate Garden Centre, and Blush Lane Organic Market are perfect examples of what you can achieve here.
Another advantage for businesses in this area code is its diverse population. In this region, 76 % of residents are Canadian-born, and 24 % come from other countries. So, using the Canada phone number with the 403 area code can help businesses connect with a varied customer base.

Nearby Area Code
403 Area Code Number As A Communication Tool for Business Growth
Unified Callbox
Use a single platform for texts, calls, and video conferencing for efficient communication
Number Sharing
Share the same number among multiple members. Let one agent pick up the call when the other is busy.
Voicemail By Email
Receive voicemail messages directly to your email inbox for convenient and timely follow-up.
Queue-Call-Back
When you’re busy on other lines, offer the customers to get a call back instead of holding on blank.
Already have Calgary phone number, but want to operate from a different location?
Port your existing 403 area code phone number on Calilio to upgrade to VoIP. Use your established identity to manage your Calgary Business calls from anywhere.


Why Businesses Choose Calilio For Virtual 403 Number?
Calilio’s 403 number provides uninterrupted connectivity for your business in Calgary with its robust technology and network. In any case, if you encounter any issues, our round-the-clock support helps you solve them promptly.
Instant Activation
Upon signup, your virtual 403 number activates instantly. No delays; connect to Calgary customers right away.
Advanced Security
24/7 Customer Support
Service Reliability
Why Does Your Business Need a 403 Area Code Number?
403 area code number from Calilio establishes your business as a local entity in Calgary. Additionally, it equips you with exceptional business communication tools to boost your customer experience.
Build Trust With Calgary Customers
Save Costs
Boost Marketing Effectiveness
Maintain Professional Brand Image
Improve Accessibility
How to Get a Virtual Phone Number with Area Code 403?
You can get a virtual phone number with area code 424 on Calilio. Simply sign up, choose your number, and plan and purchase.
Sign Up
Register your account on Calilio. Input your details and verify your email to create your account.
Choose a Plan
Explore our range of VoIP plans. Select the plan based on your business needs in Calgary.
Pick a Number
Go to “Settings” > “My Numbers” > “Purchase Numbers”. Pick your desired 424 area code number.
Proceed Payment
Complete your purchase. Follow the on-screen instructions to secure your new phone number.
Customize Settings
As your virtual number activates, access its settings and customize features based on your business needs.
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Frequently Asked Questions
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What is area code 403 in Canada?
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