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E.164 is an international standard, titled The international public telecommunication numbering plan, that defines a numbering plan for the worldwide public switched telephone network (PSTN) and some other data networks.
The North American Numbering Plan (NANP) is a telephone numbering plan for twenty-five regions in twenty countries, primarily in North America and the Caribbean. This group is historically known as World Zone 1 and has the telephone country code 1. Some North American countries, most notably Mexico, do not participate with the NANP.
A telephone numbering plan is a type of numbering scheme used in telecommunication to assign telephone numbers to subscriber telephones or other telephony endpoints. Telephone numbers are the addresses of participants in a telephone network, reachable by a system of destination code routing. Telephone numbering plans are defined in each of the administrative regions of the public switched telephone network (PSTN) and in private telephone networks.
International direct dialing (IDD) or international subscriber dialling (ISD) is placing an international telephone call, dialed directly by a telephone subscriber, rather than by a telephone operator. Subscriber dialing of international calls typically requires an international call prefix to be dialed before the country code.
Area code 441 is the telephone area code in the North American Numbering Plan (NANP) for Bermuda. The numbering plan area (NPA) was created on 1 October 1995 in a split of area code 809.
Area code 268 is the telephone area code in the North American Numbering Plan (NANP) for Antigua and Barbuda.
The International Canoe (IC) is a single-handed sailing canoe whose rules are governed by the International Canoe Federation.
The ITU-T Recommendation E.212 defines mobile country codes (MCC) as well as mobile network codes (MNC).
Telephone numbers in Mexico are regulated by the Federal Telecommunications Institute, an independent government agency of Mexico. The agency published the Fundamental Technical Plan for Numbering on May 11, 2013. The plan establishes a uniform ten-digit telephone number format. It took effect on August 3, 2019.
Liechtenstein previously used the Swiss telephone numbering plan (+41) under area code 075.. However, on 5 April 1999, it adopted its own international code +423. Consequently, calls from Switzerland now require international dialling, using the 00423 prefix and the seven-digit number.
Telephone numbers in Russia are administered by Roskomnadzor, and Ministry of Digital Development, Communications and Mass Communications of the Russian Federation. Russia's National Numbering Plan (NNP) is a four-level telephone numbering plan with local, zone, country, and international scopes, implementing a closed numbering plan, in which the number of digits of all national significant numbers (NSN) assigned to subscriber telephones is fixed at ten, with three digits for the area code, and a seven-digit subscriber number which includes a zone code of up to two digits. Internationally, Russia participates in the numbering plans of the International Telecommunication Union (ITU) provided by recommendations E.164 and E.123, using the telephone country code 7.
The country code 599 was assigned to the Netherlands Antilles, and is in use by Curaçao and the Caribbean Netherlands.
The following telephone numbers in Kenya are destination codes for international calls terminating in Kenya as well as the procedures for dialling internationally from within Kenya. Until 1999, Kenya shared its telephone numbering plan with Tanzania and Uganda, meaning that to make calls between the three countries, subscribers needed only dial the area code and number, a legacy of the East African Post and Telecommunications Corporation (EAPTC) which was dissolved in 1977. As a result of the reorganisation of Tanzania's numbering plan in that year, direct dialling was discontinued, although calls between the three countries do not require international dialling, only a special three-digit code.
Fixed line numbers in Botswana are seven digits long in a closed telephone numbering plan, with the geographical area being indicated by the first two or three digits, meaning that there are no area codes. The country was allocated its own country code by the International Telecommunication Union, +267, in the late 1960s.
A telephone number is a sequence of digits assigned to a landline telephone subscriber station connected to a telephone line or to a wireless electronic telephony device, such as a radio telephone or a mobile telephone, or to other devices for data transmission via the public switched telephone network (PSTN), or other public and private networks. Modern smart phones have added a built-in layer of abstraction whereby individuals or businesses are saved into a contacts application and the numbers no longer have to be written down or memorized.
Telephone numbers in Andorra are six digits, with fixed line numbers beginning with the digits 8 and 7 and mobile telephone numbers with the digits 3 and 6. Toll-free numbers are eight digits, beginning with 1800 or 1802. Three-digit numbers starting with 1 are reserved and six-digit numbers starting with 9 are reserved for special services, and nine-digit number starting with 690 are assigned to special mobile services such as machine to machine communications.
In the Turkish Republic of Northern Cyprus (TRNC), the Turkish numbering plan is in use. Hence the international country code for Northern Cyprus is also +90. 392 is the area code of all landlines. Mobile operators Kuzey Kıbrıs Turkcell and KKTC Telsim use 533 and 542 area codes respectively.
Country Code: +509
International Call Prefix: 00
Telephone numbers in Abkhazia follow the dialing plan in place in Russia.
References
- ↑ (in Russian)
- ↑ "В Туркменистане запустили автобусное сообщение между Ашхабадом, Серахсом и Арчманом | Авто".
- ↑ "Awtomobil Ulag Hyzmaty".
- ↑ "Управлять услугами домашнего телефона АГТС теперь можно онлайн | Технологии".
- ↑ "Сервисная служба "083" | Главные | АГТС - Ашхабадская городская телефонная сеть".
- ↑ "ASHGABAT INTERNATIONAL AIRPORT". ashgabatairport.gov.tm.
- ↑ "Агенство «Туркмендемиреллары» открыло единую телефонную справочную службу | Общество".
- ITU allocation list
- Numbering plan at International Numbering Plans
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