North Sumatra is a province of Indonesia located on the northern part of the island of Sumatra. Its capital and largest city is Medan. It is bordered by Aceh on the northwest and Riau and West Sumatra in the southeast, with two different coastlines located on the Indian Ocean and the Strait of Malacca, and a maritime border with Malaysia to the east. North Sumatra is Indonesia's fourth most populous province after West Java, East Java and Central Java, and the third-largest province on the island of Sumatra after the neighbouring Riau. It covers an area of 72,981 km2. It is approximately the same size of Sierra Leone.
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.
Perusahaan Perseroan (Persero) PT Telekomunikasi Indonesia Tbk officially shortened into PT Telkom Indonesia (Persero) Tbk, also simply known as Telkom, is an Indonesian multinational telecommunications conglomerate with its corporate headquarters in Bandung and its operational headquarters in the Telkom Landmark Complex in Jakarta. Telkom is listed on the Indonesia Stock Exchange and has a secondary listing on the New York Stock Exchange. The government of Indonesia owns over half of Telkom's shares outstanding.
South Africa switched to a closed numbering system effective 16 January 2007. At that time, it became mandatory to dial the full 10-digit telephone number, including the zero in the three-digit area code, for local calls. Area codes within the system are generally organized geographically. All telephone numbers are 9 digits long, except for certain Telkom special services. When dialed from another country, the "0" is omitted and replaced with the appropriate international access code and the country code +27.
Numbers on the Irish telephone numbering plan are regulated and assigned to operators by ComReg.
The dialling plan for mobile networks and new landline operators is closed; all subscriber numbers must be dialled in full. For landline numbers starting with 02, the dialling plan used to be open; the trunk digit and area code could be omitted if the caller was in the same area code as the callee. However, starting May 3, 2008, all landline numbers must be dialled in full.
In Indonesia, village or subdistrict is the fourth-level subdivision and the smallest administrative division of Indonesia below a district, regency/city, and province. Similar administrative divisions outside of Indonesia include barangays in the Philippines, Muban in Thailand, civil townships and incorporated municipalities in the United States and Canada, communes in France and Vietnam, dehestan in Iran, hromada in Ukraine, Gemeinden in Germany, comuni in Italy, or municipios in Spain. The UK equivalent are civil parishes in England and communities in Wales. There are a number of names and types for villages in Indonesia, with desa being the most frequently used for regencies, and kelurahan for cities or for those communities within regencies which have town characteristics. According to the 2019 report by the Ministry of Home Affairs, there are 8,488 urban villages and 74,953 rural villages in Indonesia. North Aceh Regency contained the highest number of rural villages (852) amongst all of the regencies of Indonesia, followed by Pidie Regency with 730 rural villages and Bireuen Regency with 609 rural villages. Prabumulih, with only 12 rural villages, contained the fewest. Counted together, the sixteen regencies of Indonesia containing the most rural villages—namely, North Aceh (852), Pidie (730), Bireuen (609), Aceh Besar (604), Tolikara (541), East Aceh (513), Yahukimo (510), Purworejo (469), Lamongan (462), South Nias (459), Kebumen (449), Garut (421), Bojonegoro (419), Bogor (416), Cirebon (412), and Pati (401)—contain one-third of all the rural villages in Indonesia. Five of these are located in Aceh, two in Highland Papua, three in Central Java, two in East Java, three in West Java, and one in North Sumatra. An average number of rural villages in the regencies and 15 cities of Indonesia is 172 villages. A village is the lowest administrative division in Indonesia, and it is the lowest of the four levels. A village is usually divided into a number of hamlets, and there are 252,315 hamlets in Indonesia.
Telephone numbers in Oceania use a variety of area codes to denote their location along with their own area code depending on the country's geographic makeup. They also have other prefixes to denote different types of mobile services and international calls. There are exceptions because of regional variations and time zones.
PT Telekomunikasi Selular is an Indonesian telecommunications company founded in 1995 and is owned by Telkom Indonesia (69.9%) and Singtel (30.1%), which serves as Telkom's consumer services arm starting 1 July 2023 by its management takeover of IndiHome. It is headquartered alongside Telkom in the Telkom Landmark Complex.
Before the era of internet business in Indonesia, internet connections could only be found at a few leading universities. By using UUCP, university servers in Indonesia exchange information with other university servers in the world through their respective gateways. In 1994, the internet business in Indonesia was started, marked by the granting of an internet service provider (ISP) company license issued by the Indonesian government to PT. Rahajasa Media Internet or RADNET.
The following outline is provided as an overview of and topical guide to Indonesia:
National conventions for writing telephone numbers vary by country. The International Telecommunication Union (ITU) publishes a recommendation entitled Notation for national and international telephone numbers, e-mail addresses and Web addresses. Recommendation E.123 specifies the format of telephone numbers assigned to telephones and similar communication endpoints in national telephone numbering plans.
PT Pos Indonesia (Persero) (trading as POS IND Logistik Indonesia or POS IND since 2023) is the state-owned company responsible for providing postal service in Indonesia. It was established with the current structure in 1995 and now operates 11 regional divisions.
The following is an alphabetical list of topics related to the Republic of Indonesia.
Musabaqah Tilawatil Quran is an Indonesian Islamic religious festival held at national level, aimed at glorification of the Qur'an. On this festival, participants compete at reciting Al-Qur'an employing qira'at.
This is a list of emblems or coat of arms used in Indonesia. Indonesia is divided into 38 provinces, and each province is divided into regencies (kabupaten) and cities (kota). There are 416 regencies and 98 cities. Each province, regency, and city has its own emblem.
