Area code

Area code 343

Assigned to Ontario, Canada.

Area code 343 is a geographic code in the North American Numbering Plan. This region spans more than one time zone.

Other area codes in Ontario: 226, 249, 289, 365, 382, 416, 437, 519, 548, 613, 647, 683, 705, 742, 753, 807, 905, 942.

Is a call from 343 local?

Not necessarily. People keep their numbers when they move, internet phone numbers can be used anywhere, and robocallers often spoof local-looking numbers. Learn about spoofing.