The end of the internet is nigh - and in less than three years, according to the Organisation for Economic Cooperation and Development (OECD). Can it be true? The problem is that the world is running out of internet addresses. More than 85% of the available addresses have already been allocated and the OECD predicts we will have run out completely by early 2011.
These aren’t the normal web addresses you type into your browser’s window, and which were recently freed up by Icann (Internet Corporation for Assigned Names and Numbers), the body responsible for allocating domain names, to allow thousands of new internet domains ending in, for instance, .london or .xxx.
Beneath these commonsense names lie numerical internet protocol (IP) addresses that denote individual devices connected to the internet. These form the foundation for all online communications, from e-mail and web pages to voice chat and streaming video.
When the current IP address scheme was introduced in 1981 there were fewer than 500 computers connected to the internet. Its founders could be forgiven for thinking that allowing for a potential 4 billion would last for ever. However, less than 30 years later we’re rapidly running out. Every day thousands of new devices ranging from massive web servers down to individual mobile phones go online and gobble up more combinations and permutations.
“Shortages are already acute in some regions,” says the OECD. “The situation is critical for the future of the internet economy.” As addresses run dry we will all feel the pinch: internet speeds will drop and new connections and services (such as internet phone calling) will either be expensive or simply impossible to obtain. You can see a countdown clock to this digital doomsday, recalculated daily, at penrose.uk6x.com.
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