50 relations: Advanced Info Service, Australia, Bezeq, Canada, CAT Telecom, China, Circuit switching, DNA Oy, DTAC, Dunedin City Council, Elisa (company), Embratel, Golan Telecom, GSM, Hong Kong Broadband Network, Hot Mobile, Hutchison Asia Telecom Group, International call, International Telecommunication Union, Italy, Japan, List of country calling codes, List of mobile phone number series by country, List of North American Numbering Plan area codes, Mobile network operator, New World Telecommunications Limited, New Zealand, North American Numbering Plan, Oi (telecommunications), Optus, Orange Business Services, PCCW, Primus Telecommunications (Australia), Public switched telephone network, Rostelecom, Telecom Italia Mobile, Telecommunications service provider, Telephone number, Telephone numbering plan, Telephone numbers in Finland, Telephone numbers in Israel, Telstra, TOT Public Company Limited, True Corporation, Trunk prefix, United Kingdom, United States, Vivo (telecommunications), Voice over IP, Wharf T&T.
Advanced Info Service Public Company Limited is Thailand's largest GSM mobile phone operator with 35 million customers as of March 2013.
Australia (colloquially), officially the Commonwealth of Australia, is an Oceanian country comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands.
Bezeq (בֶּזֶק) is the largest telecommunications group in Israel.
Canada is a country, consisting of ten provinces and three territories, in the northern part of the continent of North America.
CAT Telecom Public Company Limited is the state-owned company that runs Thailand’s international telecommunications infrastructure, including its international gateways, satellite, and submarine cable networks connections.
China, officially the People's Republic of China (PRC), is a sovereign state in East Asia.
Circuit switching is a methodology of implementing a telecommunications network in which two network nodes establish a dedicated communications channel (circuit) through the network before the nodes may communicate.
DNA Oy (DNA) is a Finnish on telecommunications company.
Total Access Communication Public Company Limited, commonly known as DTAC, is the second largest GSM mobile phone provider in Thailand (after AIS).
The Dunedin City Council is the local government authority for Dunedin in New Zealand.
Elisa Oyj is a Finnish telecommunications company founded in 1882.
Embratel is a major Brazilian telecommunications company headquartered in Rio de Janeiro.
Golan Telecom is a mobile network operator in Israel.
GSM (Global System for Mobile Communications, originally Groupe Spécial Mobile), is a standard developed by the European Telecommunications Standards Institute (ETSI) to describe the protocols for second-generation (2G) digital cellular networks used by mobile phones, first deployed in Finland in July 1991.
Hong Kong Broadband Network Limited (HKBN) is a broadband service provider with one of the biggest fibre optic networks in Hong Kong.
MiRS Logo Hot Mobile (until May 2012 called Mirs Communications Ltd.), is a wireless telecommunications company based in Israel and a subsidiary of Altice, an international holding company which also owns the Israeli cable TV company Hot, the French cable TV company Numericable and the French wireless communications company SFR, as well as other telecom firms.
Hutchison Asia Telecommunications Limited, formerly Hutchison Telecommunications International Limited, is a multinational telecommunications services company headquartered in Hong Kong and a wholly owned subsidiary of Hutchison Whampoa.
International telephone calls are those made between different countries.
The International Telecommunication Union (ITU; Union Internationale des Télécommunications), originally the International Telegraph Union (Union Télégraphique Internationale), is a specialized agency of the United Nations (UN) that is responsible for issues that concern information and communication technologies.
Italy (Italia), officially the Italian Republic (Repubblica Italiana), is a unitary parliamentary republic in Europe.
Japan (日本 Nippon or Nihon; formally or Nihon-koku, "State of Japan") is an island country in East Asia.
Country calling codes or country dial in codes are telephone dialing prefixes for the member countries of the International Telecommunication Union (ITU).
In many countries, mobile phones are assigned dedicated mobile phone codes within the country's telephone numbering plan.
The North American Numbering Plan (NANP) divides the territories of its member countries into Number Plan Areas (NPAs), each identified by a three-digit code, commonly called area code.
A mobile network operator or MNO, also known as a wireless service provider, wireless carrier, cellular company, or mobile network carrier, is a provider of services wireless communications that owns or controls all the elements necessary to sell and deliver services to an end user including radio spectrum allocation, wireless network infrastructure, back haul infrastructure, billing, customer care, provisioning computer systems and marketing and repair organizations.
New World Telecommunications Limited (NWT) is a member of New World Development Company Ltd.
New Zealand (Aotearoa) is an island country in the southwestern Pacific Ocean.
The North American Numbering Plan (NANP) is a telephone numbering plan that encompasses 25 distinct regions in twenty countries primarily in North America, including the Caribbean and the U.S. territories.
Oi (Portuguese for "Hi"), formerly known as Telemar, is the largest telecommunications company in Brazil and South America, both in terms of subscribers and revenues.
Singtel Optus Pty Limited is the second largest telecommunications company in Australia.
Orange Business Services, the business services arm of Orange S.A., is a global integrator of communications solutions for multinational corporations. It offers integrated communications solutions and services to global enterprises in cloud computing, unified communications and collaboration; which manage and integrate the complexity of international communications. Orange Business Services was founded on 1 June 2006, through a rebranding and consolidation of the existing France Telecom businesses of Equant and Wanadoo. It operates in over 220 countries and territories and employs over 30,000 employees in 166 countries.
PCCW Limited (Pacific Century CyberWorks)() is the holding company of HKT Group Holdings Limited, a Hong Kong based information and communications technology (ICT) company.
iPrimus is an Australian telecommunications company and wholly owned subsidiary of M2 Group.
The public switched telephone network (PSTN) is the aggregate of the world's circuit-switched telephone networks that are operated by national, regional, or local telephony operators, providing infrastructure and services for public telecommunication.
Rostelecom (ОАО «Ростелеком») is Russia's leading long-distance telephony provider.
Telecom Italia Mobile, also known as TIM, is Telecom Italia's mobile phone brand since 1996.
A telecommunications service provider (TSP) is a type of communications service provider that has traditionally provided telephone and similar services.
A telephone number is a sequence of digits assigned to a fixed-line 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 private networks.
A telephone numbering plan is a type of numbering scheme used in telecommunication to assign telephone numbers to subscriber telephones or other telephony endpoints.
Both Finland and the Åland Islands share the same country code.
Until the 1990s, telephone numbers in Israel had 6 digits (except in its early days), and until the 2000s, there were 8 area codes allocated to Bezeq, by region.
Telstra Corporation Limited (known as Telstra) is Australia's largest telecommunications and media company which builds and operates telecommunications networks and markets voice, mobile, internet access, pay television and other entertainment products and services.
TOT Public Company Limited (ทีโอที) is a Thai state-owned telecommunications company.
True Corporation Public Company Limited (TRUE) is a communication conglomerate in Thailand.
A trunk prefix is a digit sequence to be dialed before a domestic telephone number to initiate a telephone call for the purpose of selecting an appropriate longer distant telecommunications circuit by which the call is to be routed.
The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a sovereign state in Europe.
The United States of America (USA), commonly referred to as the United States (U.S.) or America, is a federal republic composed of 50 states, a federal district, five major territories and various possessions.
Vivo (Portuguese for "alive"), legally known as Telefônica Brasil, is the largest telecommunications company in Brazil.
Voice over IP (VoIP) is a methodology and group of technologies for the delivery of voice communications and multimedia sessions over Internet Protocol (IP) networks, such as the Internet.
Wharf T&T Limited, is, as of 2010, the second largest fixed line telecommunication operator in Hong Kong.