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Japan Network Information Center
The Japan Network Information Center (JPNIC) is the National Internet Registry in Japan that manages several aspects of Internet operations, including the allocation of IP addresses and AS numbers. Historically, JPNIC managed the .jp top-level domain; on 2003-06-30 the management of the .jp domain was transferred to the Japan Registry Service The Japan Registry Services Co., Ltd. (JPRS) was incorporated on December 26, 2000. The organization manages the .jp ccTLD, including the operation of the Domain name registry, registry and Domain Name System, DNS servers. History JPRS came into .... JPNIC is a non-profit organization, made up of many members of the Japanese Internet community that have a stake in the internet in Japan. As such, JPNIC provides information, research, and education services to its members, and to the Internet community at large. External links JPNIC website {{Authority control Internet in Japan ...
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Japan
Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north toward the East China Sea, Philippine Sea, and Taiwan in the south. Japan is a part of the Ring of Fire, and spans Japanese archipelago, an archipelago of List of islands of Japan, 6852 islands covering ; the five main islands are Hokkaido, Honshu (the "mainland"), Shikoku, Kyushu, and Okinawa Island, Okinawa. Tokyo is the Capital of Japan, nation's capital and largest city, followed by Yokohama, Osaka, Nagoya, Sapporo, Fukuoka, Kobe, and Kyoto. Japan is the List of countries and dependencies by population, eleventh most populous country in the world, as well as one of the List of countries and dependencies by population density, most densely populated and Urbanization by country, urbanized. About three-fourths of Geography of Japan, the c ...
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IP Address
An Internet Protocol address (IP address) is a numerical label such as that is connected to a computer network that uses the Internet Protocol for communication.. Updated by . An IP address serves two main functions: network interface identification and location addressing. Internet Protocol version 4 (IPv4) defines an IP address as a 32-bit number. However, because of the growth of the Internet and the depletion of available IPv4 addresses, a new version of IP (IPv6), using 128 bits for the IP address, was standardized in 1998. IPv6 deployment has been ongoing since the mid-2000s. IP addresses are written and displayed in human-readable notations, such as in IPv4, and in IPv6. The size of the routing prefix of the address is designated in CIDR notation by suffixing the address with the number of significant bits, e.g., , which is equivalent to the historically used subnet mask . The IP address space is managed globally by the Internet Assigned Numbers Authority (IA ...
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AS Number
As, AS, A. S., A/S or similar may refer to: Art, entertainment, and media * A. S. Byatt (born 1936), English critic, novelist, poet and short story writer * "As" (song), by Stevie Wonder * , a Spanish sports newspaper * , an academic male voice choir of Helsinki, Finland * Adult Swim, a programming block on Cartoon Network Business legal structures * , a Czech form of joint-stock company * , a Slovak form of joint-stock company * or ''A/S'', a type of Danish stock-based company * or ''AS'', a type of Norwegian stock-based company Businesses and organizations * A.S. Roma, an Italian football club * Alaska Airlines, IATA airline designator * (Belgium), a World War II resistance organization * ''Diario AS'', a Spanish daily sports newspaper that concentrates particularly on football - branded as AS * KK AS Basket, a Serbian basketball club * , a French resistance organization * Oakland Athletics, an American baseball team referred to as the A's * Australian Standards, a s ...
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Top-level Domain
A top-level domain (TLD) is one of the domains at the highest level in the hierarchical Domain Name System of the Internet after the root domain. The top-level domain names are installed in the root zone of the name space. For all domains in lower levels, it is the last part of the domain name, that is, the last non empty label of a fully qualified domain name. For example, in the domain name www.example.com, the top-level domain is .com. Responsibility for management of most top-level domains is delegated to specific organizations by the ICANN, an Internet multi-stakeholder community, which operates the Internet Assigned Numbers Authority (IANA), and is in charge of maintaining the DNS root zone. History Originally, the top-level domain space was organized into three main groups: ''Countries'', ''Categories'', and ''Multiorganizations''. An additional ''temporary'' group consisted of only the initial DNS domain, arpa, and was intended for transitional purposes toward the ...
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Japan Registry Service
The Japan Registry Services Co., Ltd. (JPRS) was incorporated on December 26, 2000. The organization manages the .jp ccTLD, including the operation of the registry and DNS servers. History JPRS came into existence out of a resolution at the 11th General Meeting of JPNIC, who had until then been managing the .jp domain. It was decided that due to the growing importance and complexity of the .jp domain, a separate corporation should be created with the purpose of running the registry. In the period following the resolution, details were worked out, a structure was set up, and then on 2003-06-30, JPNIC, in co-operation with ICANN, transitioned the .jp domain to JPRS. Activities JPRS is the registry for the .jp domain. In this capacity, they are responsible for the administration and operation of the .jp domain, interacting with the public through private registrars of record. JPRS is also a participant in the internationalized domain names (IDN) effort, which seeks to allow no ...
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