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Há 1 dia · NANP members are assigned three-digit numbering plan area (NPA) codes under the common country prefix 1, shown in the format 1 (NPA) . 1 North American Numbering Plan. 1 – United States, including United States territories: 1 (340) – United States Virgin Islands. 1 (670) – Northern Mariana Islands. 1 (671) – Guam.
Há 2 dias · A shared telephone system known as the North American Numbering Plan (NANP) is an integrated telephone numbering plan of 24 countries and territories: the U.S. and its territories, Canada, Bermuda, and 17 Caribbean nations.
Há 3 dias · Highway shields for Interstate 80, Business Loop Interstate 80, and the Eisenhower Interstate System Primary Interstate Highways in the 48 contiguous states. Alaska, Hawaii, and Puerto Rico also have Interstate Highways. System information Length 48,756 mi [a] (78,465 km) Formed June 29, 1956 ; 67 years ago (1956-06-29) Highway names Interstates Interstate X (I-X) System links Interstate ...
17 de mai. de 2024 · The North American Numbering Plan (NANP) divides the territories of its members into geographic numbering plan areas (NPAs). Each NPA is identified by one or more numbering plan area codes (NPA codes), consisting of three digits that are prefixed to each local telephone number with seven digits.
Há 5 dias · The United States and Canada have the same phone code because both countries are part of the North American Numbering Plan (NANP). The NANP was established in 1947 to simplify and facilitate direct dialing of long distance telephone calls within North America.
15 de mai. de 2024 · What is the significance of +1 as the USA’s country code? The country code for the United States of America is +1. But have you ever wondered why? Well, it all traces back to the North American Numbering Plan (NANP) established in 1947. Its primary objective was to simplify direct dialing of long-distance telephone calls within North America.
2 de mai. de 2024 · The Gold Edition is a general use area code and exchange NPA-NXX data product. It provides complete coverage of the entire North American Numbering Plan NPA NXX central office assignments at the 1,000 block level, basic carrier identification, rate center, and associated geographic data.
