(343) 542-01##
343 Area Code in Ontario Start With 542
Enter the last 2 digits to find that number inClarence-Rockland, Ontario.
Information for Area Code 343
Country: Canada
State: Ontario
Cities in Area: Clarence-Rockland, Ottawa, Carleton Place, Brockville, Belleville, Kingston, Greater Napanee, Cornwall, Renfrew, Pembroke, Perth, Gananoque, Hawkesbury, Smiths Falls
Where is Area Code 343?
Area code (343) is in the state ofOntario, and there are14 cities in this area code.