The number of Internet domain names in China is exploding

China News agency, Beijing, July 18 (reporter Ongyang Liu Yuying) from 2006 to the end of June this year, the number of Chinese Internet domain names exploded, the total number of domain names reached 9.18 million, an increase of nearly 4.2 times times.

China Internet Network Information Center (CNNIC) today released the 20th China Internet Development Statistics Report, said that the high number of domain names is the main reason for the rapid growth of China's top-polar domain Name "cn", the current "CN" Total number of domain names reached 6.15 million, occupy the total number of Chinese domain names nearly 70% For the first time, a full range of registered users in the universal top-polar domain name, such as "COM", "NET" and so on. China's top-polar names have also risen to the world's second largest, after Germany's 11.05 million.

It is known that as the National Internet Development Foundation and security of the national top-polar domain name, for the promotion of national Internet development and maintenance of national Internet Information security is of great significance. At present, the average person in China has 70 domain names, which is several times higher than the 22 domain names in June 2006.

Apart from the domain name, China's other major Internet infrastructure resources in the year also increased rapidly, the network environment of Chinese netizens have been further improved. such as Ipv4 (Internet Protocol fourth edition) address reached 118 million, grew nearly 40%, the number of Web sites reached 1.31 million, increased by 66%, the total international export bandwidth reached 312,346 Mbps, increased by 46%.

It is noteworthy that, in view of the fact that only 800 million IPV4 addresses are available globally, the global IPV4 address is expected to be depleted between 2009 and 2012, according to current address allocation, so the world attaches great importance to the study of IPV6 (sixth edition of Internet Protocol) addresses. The report revealed that IPV6 address distribution is currently concentrated in Germany, France, Japan, South Korea and other developed countries in the hands of China's IPV6 address allocation is still in the initial stage, the mainland region IPV6 address ownership ranked 15th in the world, far less than the IPV4 address volume of the world's third.

It is known that the existing Internet is run on the basis of IPV4, IPV4 32-bit address length, only about 4.3 billion addresses. IPV6 is a new generation of Internet Protocol, using 128-bit address length, almost unrestricted access to address, equivalent to the earth per square metre area can be allocated more than 1000 addresses.