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Contents hide (Top) Area codes in numerical order Toggle Area codes in numerical order subsection 200–299 300–399 400–499 500–599 600–699 700–799 800–899 900–999 Area codes by country, state, province, and regions Toggle Area codes by country, state, province, and regions subsection United States Canada Caribbean and Atlantic islands U.S. Pacific territories Non-geographic area ...
Lists of North American area codes The largest telephone numbering plan in North American is the North American Numbering Plan (NANP), serving 25 regions or countries. Other countries maintain an autonomous numbering plan with distinct country codes within the international E.164 specifications by the International Telecommunication Union .
The Bureau of Transportation Statistics (BTS), as part of the United States Department of Transportation (US DOT), maintains a list of U.S. state and country codes, [1] named World Area Codes (WAC).
Country calling codes, country dial-in codes, international subscriber dialing ( ISD) codes, or most commonly, telephone country codes are telephone number prefixes for reaching telephone subscribers in foreign countries or areas via international telecommunication networks.
Download QR code; Wikidata item ... 15 before the local number but after long distance area code for national calls (0 11 15 xxxx-xxxx) and 9 placed after the ...
The state of California was divided into three numbering plan areas (NPAs) with distinct area codes: 213, 415, and 916, for the southern, central, and northern parts of the state, respectively. As of July 2023, California has 38 active area codes.
Original North American area codes The original North American area codes were established by the American Telephone and Telegraph Company (AT&T) in 1947, after the demonstration of regional Operator Toll Dialing during the World War II period.
This category lists the telephone area codes in the United States . Area codes in the North American Numbering Plan area may not contain 0 or 1 as the first digit.