How large is the internet world? Is there enough room for all of us?

If you notice, every five years, the world has come up with questions about whether the internet world has enough room for all of us while the technology sector is still booming. with millions of new devices registered every day.

In 2010 and 2015, there was a widespread rumor that the internet world would enter a decline when the IP address was gradually depleted. For the time being, the European Internet Domain Authority has predicted that the continent will have only 1.91 million IP addresses and that number will most likely end before 2020.

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Computers, smart phones, or any other technological device if you want to access the internet will have to own an IP address. IP stands for Internet Protocol, and like your postal code, each IP address must be unique, not duplicated, to ensure all internet-connected devices have Can send and receive data correctly. For example, you are reading this article.

However, when the idea of ​​an IP address was created in the 1980s, it was already more than 30 years, people thought that creating a 32-digit digital address would ensure the diversity needed. for every electronic device on earth to have a unique IP address. With 32 such characters, according to statistical probability, we get a maximum of 4.2 billion non-duplicated IP addresses. But experts at the time could not foresee the explosive development of the internet and technology today.

In the last century, the internet was something very unfamiliar to the majority of the Earth population. But in 2019, some households may own up to 20 IP addresses - one for each different electronic device, including gaming consoles, smartphones, smart light bulbs, smart speakers, laptops, smart TVs .

However, you do not need to worry too much because the exhausting internet address store is only '4' addresses. The explosion of the internet in the late 1990s. And in the early 2000s, experts realized that a better distribution and addressing system was needed. The latest IP address pool we have today is 'version 6' (IPv6), which has 129 characters instead of just 32 like 'version 4'. Thus, version 6 will bring us 340,282,366,920,938,463,463,374,607,431,768,211,456 addresses - extremely impressive.

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More and more modern electronic devices are using the new version 6 address, but there are still many devices, web servers and internet communication technologies such as home routers still using the old version 4. In addition, the new technology can redirect the internet traffic of 16 million devices via a single IP address.

Rest assured, the internet always has enough room for us all!