- Area code 603
North American area code 603 is the state of New Hampshire's sole area code. Area code 603 was created as one of the original area codes in October, 1947.
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Area code 250 — is an area code for most of the Canadian province of British Columbia, including Vancouver Island. It was created on October 19, 1996 as a split of area code 604. [http://www.nanpa.com/pdf/old pl/IL%2095 08 007.pdf] The area code also serves the… … Wikipedia
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