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As of March 2023, the penetration rate in Hong Kong was estimated at 282% over a population estimate of over 7.473 million, with 21.61 million public mobile subscriptions. [30] Hong Kong's telecom regulator is the Office of the Communications Authority (OFCA).
Comparison of mobile phone standards; List of sovereign states by number of broadband Internet subscriptions; List of countries by number of Internet users; List of countries by number of telephone lines in use; List of countries by smartphone penetration; List of multiple-system operators; List of telecommunications companies
Communications in Japan § Telephone services; Mobile phone industry in Japan § Providers; List of telecommunications companies § Japan; List of mobile network operators of the Asia Pacific region § Japan
In the year 1979, Nippon Telegraph and Telephone (NTT) launched the world's first generation mobile phone service in Tokyo as a car phone. In 1985, NTT offered Japan's first mobile phone service, called the "Shoulder Phone." In 1988, Mobile Communication Group, which later was absorbed into KDDI, started mobile phone service
Users can switch carriers while keeping number and prefix (so prefixes are not tightly coupled to a specific carrier). If there is only 32.. followed by any other, shorter number, like 32 51 724859, this is the number of a normal phone, not a mobile. 46x: Join (discontinued mobile phone service provider) [3] 47x: Proximus (or other) 48x
Internet Service Providers (ISPs): 357 (1999) Internet Service Providers via Cable network : 334 (June 2004) Number of Portable Phone Users with the Internet Access: 71,044,000 (June 2004)
Service providers and carriers who route messages and voice calls to MNP-enabled countries might use home location register (HLR) query services to find out the correct network of a mobile phone number. A number of such services exist, which query the operator's HLR over the SS7 signaling network in order to determine the current network of a ...
An indoor location tracking map on a mobile phone. Mobile phone tracking is a process for identifying the location of a mobile phone, whether stationary or moving. . Localization may be affected by a number of technologies, such as the multilateration of radio signals between (several) cell towers of the network and the phone or by simply