North American Numbers
Area code
683
Ontario
Area code 683 is part of the North American Numbering Plan, used in Ontario.
This is a summary profile. A detailed profile for 683 — the communities it covers, its split/overlay relationships and its full history — is being added with the same source-cited discipline as our published profiles. For now, see Ontario for context, or the full technical record on NumberResearch.
Sources
Ontario area codes →
Where 683 is used and its regional context.
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