IP Address Essay

With admirable foresight, the Internet Engineering Task Force (IETF) initiated as early as in 1994, the design and development of a suite of protocols and standards now known as Internet Protocol Version 6 (IPv6), as a worthy tool to phase out and supplant IPv4 over the coming years. There is an explosion of sorts in the number and range of IP capable devices that are being released in the market and the usage of these by an increasingly tech savvy global population. The new protocol aims to effectively support the ever-expanding Internet usage and functionality, and also address security concerns.

With the rapid growth of the Internet after commercialization in the 1990s, it became evident that far more addresses than the IPv4 address space has available were necessary to connect new devices in the future. By 1998, the Internet Engineering Task Force (IETF) had formalized the successor protocol. IPv6 uses a 128-bit address, allowing 2128, or approximately 3.4×1038 addresses, or more than 7.9×1028 times as many as IPv4, which uses 32-bit addresses and provides approximately 4.3 billion addresses. The two protocols are not designed to beinteroperable, complicating the transition to IPv6. However, several IPv6 transition mechanisms have been devised to permit communication between IPv4 and IPv6

IPv4 address exhaustion- A term referring to the very real problem in the worldwide Internet, which first presented itself in the late 1980s, in which the world appeared to be running out of the available IPv4 address space.

Since its advent the Internet has been making its way into very farfetched corners of the world, allowing people to virtually reduce distances. Now the Internet was based on a notion called IP (Internet Protocol), Internet Protocol Version 4 (IPv4) to be exact. Now as the number of computer connected to the Internet grows, the amount of numbers in the IPv4 protocol was finite. Simply put, there are 2^32 useful addresses in IPv4 (subtracting the loopback and the non-routable). With all the connected computers (and growing) this number looks very small. That being said the number of non-allocated IPs is decreasing at a very fast pace. To cater to this problem IPv6 is brought forward. Although there are a lot of problems with the implementation, it certainly brings forward a huge pool of addresses supplemented by some really good security benefits. Some of them include decreased vulnerability to the man in the middle attacks and larger atmosphere surface area, making worm proliferation less effectual. While some may consider these benefits to be negligible, they should be embraced within a set economic cost.

The need for IPv6 is growing by the day. There are good amount of reasons why the migration of IPv6 is not only desirable, but necessary in days to come. Some of the areas were IPv6 benefit from are reduced address space, advanced security features, enhanced quality of service, and stateless auto configuration. (IPv6 and the Future of the Internet).

The TCP/IP protocols are the heart and soul of the Internet, and they describe the fundamental rules that govern all communications in the network. The original address system of the Internet is Internet Protocol version 4 (IPv4). The Internet Engineering Task Force (IETF) developed IPv6 to deal with the long-anticipated problem of IPv4 address exhaustion. However, IPv6 is not foreseen to supplant IPv4 instantaneously.

The acronym subnet refers to sub - networking. This is the process of logically dividing an IP network into various divisions or sections within a network. Therefore, sub-netting is the technique and practice of dividing a network into two or more logical networks (Narten, Nordmark, Simpson & Soliman 2007). Within a subnet, all computers connected to it are identifiable by their almost identical IP addresses. The use of IP addresses is in order to identify uniquely computers in a subnet by the use of a router or network IP prefix followed by a host or rest field identifier. This IP address composition makes it easy to trace the network within which the sub network is

There is no doubt that the recent advancements in technology have granted further possibilities as entrepreneurs adapt to new concepts. The introduction of the internet was possibly the propelling factor that paved the way for new and competitive thinking. Today, millions of people are accustomed to using the web; it is very much a part of everyday life. “More than 70 per cent of

Those who implemented the IP addressing did not consider the fact the internet services would grow to the current status. In the past, running a network without using an IP addressing was unimaginable; but today, NAT has come with the solution to all these challenges. The only problem is that long-term solution is yet to be realized. IPV4 has provided a solution, but it uses only 32 bit hence not very efficient (Tyson). Through NAT, a router acts as an agent between a public network (Internet)

One would be hard-pressed these days to find a small business owner who does not have a foothold in cyberspace. A web presence is critical to attract and keep clients, but some entrepreneurs can be flummoxed by what seems like an overwhelming amount of information and computer-eze required to get a site up and running, or face the very costly option of paying someone to design a user-friendly site for them.

With the rapidly approaching global shortage of IPv4 addresses, the current version of Internet Protocol is slowly getting into its limitation of address space and its insufficient security features. IPv6 is the next generation of IP addressing. Used on the internet and on many LANs and WANs that is designed to meet the shortage of IPv4. When IPv4 (a 32-bit system) can have approximately 4 billion total theoretical addresses, while on the other hand, IPv6 (128-bit) can have a total of 340 undecillion theoretical addresses; a far greater total. Various limitation of the system will drastically reduce that number, but the remaining result is still

Until recently, URL structure was largely ignored from an SEO standpoint. Nowadays, however, SEOs are realizing the significant role URLs can play in rankings. These three important letters serve as a substitute for an IP address, informing users and search engines on what the page consists of.

· IPv4: 199,168 addresses allocated, less than 0.05% of the world total, 92.0 addresses per 1000 people (2012).

This video was really compelling and includes a lot of aspects that sometimes we as parents forget that real threats are there. As a computer science mayor and with an experience of twenty years plus I can say that the internet indeed grows at exponential rates every month. In an article published by (TechnoLlama, 2009) “In countries like the UK, ISPs are struggling to keep up with growing bandwidth demands from online gamers, P2P, Web 2.0 sites, and streaming services such as Last FM, BBC’s iPlayer, and Spotify.” And that was in 2009, in 2012 IPv6 protocol went live. The reason is that this is the next generation of what we knew as IP (IPv4) and “IPv4 has only 4.3 billion addresses, and with PCs, smartphones, tablets, gaming systems, and just about everything else connecting to the Internet we've tapped the system dry. IPv6 uses 128-bit addresses and is capable of 340 undecillion addresses. That is 340 times 10 to the 36th power, or 340 trillion trillion trillion possible IP addresses” (Bradley, 2012).

First a run-down of the internet, the internet is made up of millions of computers all over the world that are digitally connected to each other by cable, fibre or wireless links, in short it is a bunch of networks communicating with one another. You can use the internet to browse websites, communicate with people, download pictures and videos, listen to music or do lots of other amazing things. Every single one of those computers has what is called an IP address, the IP address is the unique set of numbers separated by periods, for example 170.65.240.9, this number set identifies every device connected to the Internet. This IP address is not only for desktop home computers,