Ontario HamiltonGeographic

Area Code 289

Hamilton, Ontario

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CA Registered BusinessUS RegisteredSSL Encrypted Checkout

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341

Available Numbers

🏙️

Cities Covered

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Toronto

Timezone

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10-digit

Dialing Rules

Coverage Area

289 Cities and regions covered

Ontario · ON

Major Cities

Hamilton Mississauga Brampton Oakville Burlington St. Catharines Oshawa Niagara Falls Ajax Pickering Whitby Markham Richmond Hill Vaughan

In Service 2001-01-01

Status Active

Area Code History

289

289于2001年作为加拿大安大略省905区号的叠加区号启用，覆盖多伦多周边的大金马蹄地区。

Dialing Rules

289

10-digit

When dialing 289 area code numbers, follow these rules:

Local calls require full 10-digit dialing (area code + 7-digit number)
Long-distance calls require 1 + area code + 7-digit number

Why 289 is Valuable for Business

289 · Hamilton

The 289 area code covers Hamilton and surrounding areas, making it one of the most commercially valuable area codes in Ontario. Owning a premium 289 number enhances your business image and customer trust.

Premium Numbers

289 Premium numbers in this area code

(289) 001-4297

East Gwendolynmouth, AL

FAQ

289 FAQ

What state is the 289 area code in?

The 289 area code is in Ontario (ON), primarily covering Hamilton and surrounding areas.

How do I get a premium 289 area code number?

You can search and buy premium 289 numbers on GreatNumber. We offer one-time payment with lifetime ownership — no monthly fees or hidden charges. We provide full porting assistance after purchase.

Can I port a 289 number to another carrier?

Yes, all numbers purchased on GreatNumber can be ported to any carrier of your choice (T-Mobile, AT&T, Verizon, etc.). Porting typically takes 3-14 business days, and we provide full bilingual support.

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Area Code 289

289 Cities and regions covered

Major Cities

289

289

289 · Hamilton

289 Premium numbers in this area code

289 FAQ

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