🇨🇦 584 area code
Area code 584 covers Winnipeg, Brandon, Portage la Prairie and Selkirk and the surrounding area in Manitoba, Canada. It shares that territory with 204 and 431, so the same neighbourhood can have numbers in any of them. Enter a 584 number below for a free check before you call back.
- Location: Winnipeg, Manitoba
- Time zone: Central (UTC−6)
- In service since October 29, 2022
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Validade, operadora, tipo de linha e região na primeira passagem.
Area code 584 at a glance
Cities in the 584 overlay area
- Winnipeg
- Brandon
- Portage la Prairie
- Selkirk
- Steinbach
- Thompson
- Winkler
- Altona
- Arborg
- Ashern
Is a 584 call a scam?
An area code tells you where a number was first assigned, not where the caller is. Mobile numbers keep their area code when people move, and internet (VoIP) numbers can be picked in any area code — so a 584 number can be calling from anywhere.
Robocallers exploit that with "neighbor spoofing": showing a 584 number to people in Manitoba because a local-looking call is more likely to be answered. If a 584 call claims to be your bank, the IRS or the CRA or a delivery company, hang up and call the official number yourself.
About area code 584
584 entered service on October 29, 2022, as an overlay on 204, which had run short of numbers.
It is part of the 204/431/584 overlay: the codes cover the same area, and a new line there can be given a number in any of them. Two neighbours — or two phones in one household — can have different area codes. That is also why local calls need the full ten digits.
Because 584 overlays the same ground, the cities listed are those of the codes it shares with.
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Perguntas frequentes
Area code 584 questions
Sources: NANPA NPA database (11/04/2026) and Google libphonenumber. Area codes show where a number was assigned, not where its owner is today.
Where is area code 584?
Area code 584 is in Manitoba, Canada. It covers Winnipeg, Brandon, Portage la Prairie, Selkirk, Steinbach and Thompson.
What time zone is area code 584?
584 is in the Central (UTC−6) time zone, and observes daylight saving time.
What area codes overlay 584?
204 and 431 serve the same area as 584. Numbers in all of them are local to one another.
When did area code 584 start?
584 entered service on October 29, 2022, created from 204.
How do I find out who called me from 584?
Enter the full number in the lookup at the top of this page. The free check confirms whether the number is valid and shows its carrier, line type and region; a full report adds owner and public-web records where they are available.
Why am I getting calls from area code 584?
If you live in or near Manitoba, they may be genuinely local — or robocalls spoofing a local-looking number. Unknown 584 callers who will not leave a message are best looked up before you call back.
Got a call from 584?
Run the free check first — validity, carrier, line type and region — and unlock the full report only if you need it.