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3 ημέρες πριν · Each NPA is identified by one or more numbering plan area codes (NPA codes, or area codes), consisting of three digits that are prefixed to each local telephone number having seven digits. A numbering plan area with multiple area codes is called an overlay .
4 ημέρες πριν · Here you can easily find and access information on all area codes in the U.S. and its territories, Canada, and many of the countries in the Caribbean that use the North American Numbering Plan Administration system, also known as NANPA.
4 ημέρες πριν · This is a list of future area codes in the North American Numbering Plan (NANP) that are in the planning stages for relief of central office code exhaustion in the given numbering plan areas (NPAs). The dates are subject to change during implementation as published in the official NANP Administrator Planning Letters . New area code.
29 Ιουν 2024 · Go to listing of all area codes by state and city; Most parts of the United States where local calls could still be dialed as only 7 digits, changed in 2021–2022 to mandatory 10-digit dialing. For details, see “The Big 10D.” Got an old number and don’t know the new area code? Try the cumulative list of area code splits
10 Ιουλ 2024 · The United States received seventy-seven area codes, and Canada nine. The initial system of numbering plan areas and area codes was expanded rapidly during the ensuing decades, and established the North American Numbering Plan (NANP).
5 ημέρες πριν · View a map of area codes showing telephone Area Code boundaries on Google Maps in the U.S., Canada, and North America.
5 ημέρες πριν · To find Area Code by address or city on a fully interactive Google Map, use the Area Codes map tool. Quick Tips for using this Area Code Finder map tool.
