phone book, or the business directory.

Area Code 289

Located in the Eastern (GMT -05:00) time zone. Area codes 905, 289, and 365 are area codes in the North American Numbering Plan (NANP) in Southern Ontario, Canada, particularly covering the Niagara Peninsula, the city of Hamilton, Halton Region, Peel Region, York Region, Durham Region, and parts of Northumberland County.

Information for Area Code 289

Area Code
289
Country
Canada
State
Ontario (ON)
Major City
Hamilton, ON
Time Zone
Eastern (GMT -05:00)

List of Cities in Area Code Overlay Complex 270

  • Mount Hope
  • Thornhill
  • Hamilton
  • Markham
  • Ancaster
  • Dundas
  • Oakville
  • Milton
  • Aurora
  • Richmond Hill
  • Malton
  • Brampton
  • Oshawa
  • Niagara On The Lake
  • Ridgeway
  • Tottenham
  • Streetsville
  • Clarkson
  • Whitby
  • Caledonia
  • Saint Catharines Thorold
  • Hagersville
  • Bowmanville
  • Burlington
  • Niagara Falls
  • Port Credit
  • Newmarket
  • Bolton
  • Georgetown
  • Pickering
  • Port Perry
  • King City
  • Cooksville
  • Waterdown
  • Southpick
  • Unionville
  • Beeton
  • Port Colborne
  • Oak Ridges
  • Kleinburg
  • Cobourg
  • Maple
  • Stouffville
  • Brooklin
  • Dunnville
  • Stoney Creek
  • Woodbridge
  • Grimsby
  • Binbrook
  • Fort Erie
  • Sutton
  • Queensville
  • Schomberg
  • Keswick
  • Uxbridge
  • Palgrave
  • West Lincoln
  • Beamsville
  • Gormley
  • Bethesda
  • Campbellville
  • Newcastle
  • Fisherville
  • Wellandport
  • Cayuga
  • Vineland
  • Freelton
  • Nobleton
  • Newtonville
  • Caledon East
  • Victoria
  • Welland
  • Bradford
  • Mount Albert
  • Castlemore
  • Stevensville
  • Port Robinson
  • Pelham
  • Winona
  • Colborne
  • Port Hope

SPs and Telephone companies in Area Code 270

  • Allstream Inc.
  • Fibernetics Corporation
  • Comwave Networks
  • Bell Canada
  • Telus Mobility
  • Globility
  • Rogers Communications Partnership (wireless)
  • Telus Integrated Communications
  • Iristel Inc.
  • Isp Telecom
  • Globalive Wireless Management Corp.
  • Fido Solutions Inc.
  • Distributel
  • Telnet Communications
  • Bell Mobility
  • Rogers Communications Partnership (cable)
  • Yak Communications (canada) Corp.
  • Execulink Telecom Inc.
  • Managed Network Systems Inc.
  • Flexity Solutions Inc
  • Shaw Telecom Inc.

Phone Numbers Beginning With 289