Fredericton, New Brunswick
428 Area Code
Get a 428 area code number and establish a trusted local presence across all of New Brunswick. Whether you're targeting Fredericton, Saint John, Moncton or rural communities, a local 428 number signals you're part of the province and helps drive higher answer rates.
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About 428 Area Code
Area code 428 covers the entire province of New Brunswick, Canada. It launched on April 29, 2023, as an overlay to the original 506 area code after CRTC approval, making it the second area code to serve the province. Both 428 and 506 now operate across the same geography, spanning cities such as Fredericton (the capital), Saint John, Moncton, Miramichi and Edmundston. The introduction of 428 also triggered a province-wide shift to mandatory 10-digit local dialing, replacing the seven-digit format New Brunswickers had used for decades.
New Brunswick is Canada's only officially bilingual province, with roughly one-in-three residents fluent in both English and French. That bilingual workforce, combined with a competitive cost base, draws contact centers, IT services firms and back-office operations to cities like Moncton and Fredericton. Meanwhile, the forestry sector contributes around $1.5 billion annually to provincial GDP and relies on phones for supply-chain coordination, field operations and B2B logistics. The Port of Saint John drives additional demand for shipping and customs communications, and a growing tech sector in Fredericton has been creating new use-cases for VoIP, AI-powered calling and SMS automation. A local 428 number resonates with customers across all these industries because it signals provincial commitment rather than a generic national presence.
FoneSwift lists live 428 number inventory on this page. You can filter by Voice, SMS and MMS capability before you buy. Because 428 is a newer overlay (launched in 2023), supply has been expanding as telecom carriers receive new number blocks from the Canadian Numbering Administrator. If a specific 428 number isn't available immediately, nearby overlay partner 506 carries identical geographic reach across New Brunswick.
If your business serves New Brunswick customers, display numbers in both local and E.164 formats (e.g., 428 555-1234 and +1 428 555 1234) as recommended by CRTC formatting guidelines. Note that the area code should not appear in parentheses for Canadian numbers, since that could imply it's optional. If you run A2P messaging campaigns into Canada, register with the appropriate carrier messaging programs to stay compliant. For porting an existing number, see our porting guide; most NB numbers ported from Bell or Eastlink complete within 5-10 business days.
| Country | Canada |
| State | New Brunswick |
| Area code | 428 |
| Primary cities | Fredericton, Saint John, Moncton, Miramichi, Edmundston |
| Timezone | America/Moncton (AST/ADT) |
| Created | April 29, 2023 |
| International Format | +1 428 XXX XXXX |
| Local Format | (428) XXX-XXXX |
10-digit dialing is mandatory throughout New Brunswick for all local calls. Always include the area code (428 or 506) when displaying or dialing NB numbers. For Canadian A2P business messaging, check with your carrier on applicable registration requirements.
Area code 428 uses Atlantic Standard Time (AST, UTC-4) in winter and Atlantic Daylight Time (ADT, UTC-3) during Daylight Saving Time (second Sunday in March through first Sunday in November). New Brunswick observes Daylight Saving Time in line with most of Atlantic Canada. Standard business hours (9 AM-5 PM AST) overlap well with eastern US markets and, to a degree, with Western European mornings.
As a 2023 overlay, 428 inventory is newer and availability may grow as the Canadian Numbering Administrator assigns additional number blocks to carriers. If a specific 428 number is unavailable, the paired overlay code 506 covers the same province-wide geography and delivers equal local presence within New Brunswick.
Quick Facts about 428 Area Code
Interesting tidbits about this area code 428
Last Canadian province with seven-digit dialing
Before 428 launched in April 2023, New Brunswick was one of the last places in Canada still using seven-digit local dialing. The 428 overlay ended that era and made 10-digit dialing mandatory province-wide.
Canada's only officially bilingual province
New Brunswick enshrined both English and French as official languages in its 1969 Official Languages Act, making it unique among Canadian provinces. About one-in-three residents speaks both languages fluently.
Over a decade of planning
CRTC first set aside area code 428 specifically for 506 relief back in 2010. It took more than a decade of forecasting, revisions and regulatory approvals before the code actually went live in 2023.
Province-wide overlay, no geographic split
Unlike many relief plans that split a region geographically, 428 was implemented as a distributed overlay covering all 88 exchange areas in New Brunswick, so callers anywhere in the province can hold either a 506 or 428 number.
Home of the world's largest tides
The Bay of Fundy, which borders New Brunswick, holds the record for the highest tidal range on Earth, with tides reaching over 16 metres in some locations. This geography also powers tidal energy research in the region.
Strategic transatlantic position
New Brunswick sits within a 1,000-kilometre radius of roughly 55 million consumers in the northeastern US and Atlantic Canada, and its time zone creates overlapping business hours with both the US east coast and Western Europe.
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How Does Local 428 Phone Numbers Work?
A local business number is a structured telephone identifier that tells networks where to route calls and messages. When you use a 428 number in Fredericton and New Brunswick, the digits signal the international gateway, the geographic region, the local exchange and the specific subscriber, so calls reach the right destination quickly and reliably.
The typical parts of a Canada local number are:
- Country code (+1): identifies Canada for international routing.
- Area code (428): directs the call to the Fredericton / New Brunswick region.
- Central office / exchange (eg. 555): narrows the call to a local switching area or rate center.
- Subscriber number (eg. 1234): the unique line assigned to a person, extension, or device.
Example formats:
| International Format (E.164) | +1 428 555 1234 |
| Local Format (National) | (428) 555-1234 |
Quick Dialing Guide
The correct formats to reach 428 numbers locally and globally.
From Landlines
Standard Canada FormatUse for domestic long-distance calls within Canada.
From Mobile
E.164 InternationalThe universal format. Works on any mobile device, anywhere.
International
From abroadDialing from outside Canada (exit code 00 varies by country).
With FoneSwift, your 428 number can be instantly configured through our intuitive dashboard. Connect it to call forwarding rules, AI voice agents, IVR menus, or route calls directly to any device. Enable voice, SMS, and MMS capabilities right from your account, no technical setup required. Your number becomes active immediately after purchase, and you can update routing, business hours, and integrations anytime.
For businesses, local numbers offer clear benefits: higher answer rates, stronger local recognition, and better performance for local campaigns and customer trust. Typical business features include call forwarding, call recording, auto-attendants, voicemail-to-email, and multi-device ringing.
Important operational notes:
- SMS & A2P: If you plan to send application-to-person messages from a 428 number, register your traffic where required and follow carrier rules (10DLC/A2P) to avoid deliverability or throughput issues.
- Number Porting: Bring your existing 428number to FoneSwift seamlessly. Our team handles the entire porting process, simply submit your number details and we'll coordinate with your current provider. Porting typically completes within 5-10 business days, and you'll receive updates at each step. There's no service interruption during the transfer.
- Display & formatting: Always publish numbers in both local and E.164 formats so international and mobile users can easily dial.
Ready to get started? Browse available 428 numbers in the phone numbers section above, you'll see real-time availability and can filter by features like voice, SMS, and MMS. Once you find your perfect number, purchase it in seconds and start making calls immediately. Our team is here to help you choose the right setup for your business needs, whether you're setting up AI receptionists, call forwarding, or SMS campaigns. Start your 14-day free trial today, no credit card required.
How to Get a 428 Phone Number
Buying a local 428 phone number using FoneSwift is easy and takes just a few minutes. Follow these simple steps to get your local 428 phone number and start connecting with customers in Canada today.
Create a new account on FoneSwift or sign in to your existing account to get started.
Once logged in, you'll be taken to your FoneSwift dashboard where you can manage all your phone numbers and settings.
Click on Settings in the sidebar, then go to "My Numbers" and click the "Add a Number" button.
Choose Canada as your country from the dropdown menu.
Select Local as the type of number, then choose the 428 area code from the available options.
Click the "Search" button to see all available phone numbers with the selected area code.
Browse through the available numbers, select one that fits your needs, click "Buy Number", and confirm your purchase.
Your number is now active! Start making and receiving calls from the FoneSwift Dialer immediately.
You can configure your number to handle calls, forward calls, or even create an AI voice agent to handle the calls for you.
Businesses Using 428 Phone Numbers
New Brunswick hosts a mix of bilingual contact centers, forestry and marine industries, a growing tech sector and a vibrant tourism economy. Local 428 numbers are used across all these verticals for customer-facing calls, appointment management and outbound campaigns.
Contact centers and bilingual customer support
New Brunswick's bilingual workforce makes it a top destination for contact center operations serving both English and French-speaking Canadians. Local 428 numbers help these teams present a genuine provincial identity to callers.
Forestry, logging and paper mills
With forestry contributing around $1.5 billion annually to provincial GDP, operators use local numbers for field coordination, supplier orders, mill logistics and B2B communication across rural and urban NB communities.
Port and maritime logistics
The Port of Saint John is a major international trade hub. Shipping agents, customs brokers and freight forwarders in the region depend on local lines for vessel coordination, cargo tracking and client communication.
Healthcare and telehealth
Provincial health authorities and private clinics use local numbers for patient appointment reminders, specialist referrals and telehealth access. Local area codes improve answer rates and patient trust.
Technology and cybersecurity firms
Fredericton and Moncton have cultivated growing tech clusters focused on cybersecurity, digital health and ICT. Startups and scale-ups use local numbers for sales outreach, support lines and client-facing communications.
Tourism, hospitality and food services
From the Fundy coast to Acadian cultural festivals, tourism operators, inns, restaurants and tour companies rely on local numbers for reservations, visitor inquiries and seasonal promotional campaigns.
Why Choose 428 Local Phone Number for Your Business?
Discover the advantages of having a local phone number that builds trust, increases engagement, and drives results.
Powerful Features for Your 428 Local Phone Number
Get the most out of your localphone number with FoneSwift's enterprise-grade features designed to help your business communicate more effectively.
Nearby Area Codes
Explore other area codes in the same region to expand your local presence.
Frequently Asked Questions
What cities does the 428 area code cover?
When did the 428 area code come into service?
What is the difference between area codes 428 and 506?
Do I need to dial 10 digits for calls within New Brunswick?
Can I get SMS-capable numbers in the 428 area code?
Is 428 a toll-free number?
How do I buy a 428 local phone number?
What format should I use when displaying a 428 number?
Can I port my existing New Brunswick number to FoneSwift?
Where can I find official coverage or regulatory information for 428?
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