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  1. Als North American Numbering Plan ( NANP; deutsch: nordamerikanischer Nummerierungsplan) bezeichnet man ein System dreistelliger Vorwahlen bzw. zehnstelliger Telefonnummern, das vor allem in den USA, Kanada und vielen karibischen und einigen pazifischen Staaten verwendet wird. Alle NANP-Staaten haben die gleiche, gemeinsame internationale ...

  2. North American Numbering Plan, NANP) — совместный телефонный план нумерации 24 стран и территорий: США (включая островные территории), Канады, Бермуд и 16 карибских государств.

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  4. The North American Numbering Plan Administration (NANPA) is now overseen by NeuStar Inc., which will probably face the task of adding one or two digits to each number, likely sometime after 2038 [7]. During that time, all public and private phone systems on this continent will have to be upgraded and reprogrammed (or even replaced) to recognize the new dialing rules.

  5. Telephone number pooling. Telephone number pooling, thousands-block number pooling, or just number pooling, is a method of allocating telephony numbering space of the North American Numbering Plan in the United States. The method allocates telephone numbers in blocks of 1,000 consecutive numbers of a given central office code to telephony ...

  6. 911. 112 and 911. Other number, no redirection or redirection for mobile phones only. 911, sometimes written 9-1-1, is an emergency telephone number for Argentina, Canada, Dominican Republic, Jordan, Mexico, Pakistan, Palau, Panama, the Philippines, Sint Maarten, the United States, [2] and Uruguay, as well as the North American Numbering Plan ...

  7. 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.