There are two kinds of IP addresses utilized in networking, IPv4 and IPv6. IPv4 has been the most extensively used IP address format. Yet, IPv6 is becoming more and more popular and is indeed more significant. Although there are certain similarities as to how any of these IP addresses acts, the prominent difference is only in terms of their formats.

Why Do We Need IPv4 and IPv6?

IPv6 was proposed because there aren’t sufficient IPv4 addresses to sustain all the internet connections over the globe. IPv4 was set up to carry 4 assortments of digits that are divided by periods and each figure could carry a max value of 255. A specimen IPv4 address seems like 192.168.0.101. Given that the highest numeric value for every number is 255, the number of potential addresses could go up to four billion.

Although four billion is an enormous amount, it grew obvious that people would ultimately apply all of them, as the Internet space stretches to grow, hence IPv6 was introduced. The format of IPv6 is very diverse than IPv4, as it applies a combination of numbers and letters, and carries eight sets of four-digit combinations. For instance, a long thread of digits and alphabets divided by colons: “2001:0db8:85a3:0000:0000:8b2e:0370:7334”

Besides a much-expanded format, and fewer restrictions, the volume of IPv6 addresses can be exponentially higher than IPv4, and going out should nevermore be a concern. IPv6 is gradually getting its route to maturing the industry standard, but there are few barriers that must be bypassed.

IPv6-Present State

Preferably, people should start utilizing IPv6 IP addresses. Nevertheless, IPv4 IP addresses have been in use for a very long time now, and this confers some compatibility concerns. In addition, it can be more expensive to change an established network that is now using IPv4, to IPv6.

However, a shift is expected. The good thing is that all advanced digital devices are provided with both IPv4 and IPv6 technologies.

Currently, all proxy IP addresses with LimeProxies are in the IPv4 format.

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