Running out of Internet

[Jdevil3]

According to this link:

http://inetcore.com/project/ipv4ec/index_en.html

 

We only have around 228.109.000 IPs left... and 339 days before we run out of IPs.

 

Now... what will happen in 339 days when we run out of IP addresses? Will we have to wait for other people to get offline when we want to get online? or will the internet just not work anymore? or what? xD